fidl_fuchsia_net_mdns/

fidl_fuchsia_net_mdns.rs

// WARNING: This file is machine generated by fidlgen.

#![warn(clippy::all)]
#![allow(unused_parens, unused_mut, unused_imports, nonstandard_style)]

use bitflags::bitflags;
use fidl::client::QueryResponseFut;
use fidl::encoding::{MessageBufFor, ProxyChannelBox, ResourceDialect};
use fidl::endpoints::{ControlHandle as _, Responder as _};
use futures::future::{self, MaybeDone, TryFutureExt};
use zx_status;

/// Identifies a host. Host names consist of one or more labels separated by
/// '.'s. A host name must not end with a '.'. Labels must each be 63 characters
/// or less (not including the separator) and are UTF-8-encoded. A complete host
/// name, including separators, must be 255 characters or less.
pub type HostName = String;

/// Identifies a specific instance of a service being published. Instance names
/// consist of a single label, which is at most 63 characters long and which
/// contains no '.'s. Instance names are UTF-8-encoded.
pub type InstanceName = String;

/// Identifies a (type of) service being published. Service names consist of
/// two labels, both terminated with a '.'. The first label must start with an
/// underscore and be 16 characters or less, including the underscore. The
/// second label must be either '_tcp' or '_udp'. Labels do not contain '.'s.
/// With underscores and terminators, that makes for a maximum of 22 characters.
/// Service names are UTF-8-encoded.
pub type ServiceName = String;

/// Identifies a subtype of a service. Subtype names consist of a single label,
/// which is at most 63 characters long and which contains no '.'s. Subtype
/// names are UTF-8-encoded.
pub type SubtypeName = String;

/// Provides description relating to a service instance. In typical use, TXT
/// strings consist of a key and value separated by '='. TXT strings must be
/// at most 255 characters long and are UTF-8-encoded.
pub type TxtCharacterString = Vec<u8>;

/// Provides description relating to a service instance. In typical use, TXT
/// strings consist of a key and value separated by '='. TXT strings must be
/// at most 255 characters long and are UTF-8-encoded.
pub type TxtString = String;

pub const DEFAULT_PTR_TTL: i64 = 120000000000;

pub const DEFAULT_SRV_PRIORITY: u16 = 0;

pub const DEFAULT_SRV_TTL: i64 = 120000000000;

pub const DEFAULT_SRV_WEIGHT: u16 = 0;

pub const DEFAULT_TXT_TTL: i64 = 4500000000000;

pub const MAX_ADDRESSES: u32 = 64;

pub const MAX_SUBTYPES: u32 = 256;

pub const MAX_TEXT_STRINGS: u32 = 256;

bitflags! {
    /// Specifies IP versions on which a service instance should be published.
    #[derive(Clone, Copy, Debug, Default, PartialEq, Eq, PartialOrd, Ord, Hash)]
    pub struct IpVersions: u32 {
        /// Specifies IPv4.
        const V4 = 1;
        /// Specifies IPv6.
        const V6 = 2;
    }
}

impl IpVersions {
    #[deprecated = "Strict bits should not use `has_unknown_bits`"]
    #[inline(always)]
    pub fn has_unknown_bits(&self) -> bool {
        false
    }

    #[deprecated = "Strict bits should not use `get_unknown_bits`"]
    #[inline(always)]
    pub fn get_unknown_bits(&self) -> u32 {
        0
    }
}

bitflags! {
    /// Specifies network media on which a service instance should be published.
    #[derive(Clone, Copy, Debug, Default, PartialEq, Eq, PartialOrd, Ord, Hash)]
    pub struct Media: u32 {
        /// Specifies wired interfaces.
        const WIRED = 1;
        /// Specifies wireless interfaces.
        const WIRELESS = 2;
    }
}

impl Media {
    #[deprecated = "Strict bits should not use `has_unknown_bits`"]
    #[inline(always)]
    pub fn has_unknown_bits(&self) -> bool {
        false
    }

    #[deprecated = "Strict bits should not use `get_unknown_bits`"]
    #[inline(always)]
    pub fn get_unknown_bits(&self) -> u32 {
        0
    }
}

/// Error values for instance publishing.
#[derive(Copy, Clone, Debug, Eq, PartialEq, Ord, PartialOrd, Hash)]
#[repr(u32)]
pub enum Error {
    /// The specified service name is invalid.
    InvalidServiceName = 1,
    /// The specified instance name is invalid.
    InvalidInstanceName = 2,
    /// The specified service instance is already being published by another
    /// host on the subnet. This result occurs when an initial probe discovers
    /// a conflicting instance.
    AlreadyPublishedOnSubnet = 4,
    InvalidMedia = 5,
}

impl Error {
    #[inline]
    pub fn from_primitive(prim: u32) -> Option<Self> {
        match prim {
            1 => Some(Self::InvalidServiceName),
            2 => Some(Self::InvalidInstanceName),
            4 => Some(Self::AlreadyPublishedOnSubnet),
            5 => Some(Self::InvalidMedia),
            _ => None,
        }
    }

    #[inline]
    pub const fn into_primitive(self) -> u32 {
        self as u32
    }

    #[deprecated = "Strict enums should not use `is_unknown`"]
    #[inline]
    pub fn is_unknown(&self) -> bool {
        false
    }
}

/// Error values for `ServiceInstancePublicationResponder.OnPublication`.
#[derive(Copy, Clone, Debug, Eq, PartialEq, Ord, PartialOrd, Hash)]
#[repr(u32)]
pub enum OnPublicationError {
    /// Indicates the publisher should not respond to this publication request.
    DoNotRespond = 1,
}

impl OnPublicationError {
    #[inline]
    pub fn from_primitive(prim: u32) -> Option<Self> {
        match prim {
            1 => Some(Self::DoNotRespond),
            _ => None,
        }
    }

    #[inline]
    pub const fn into_primitive(self) -> u32 {
        self as u32
    }

    #[deprecated = "Strict enums should not use `is_unknown`"]
    #[inline]
    pub fn is_unknown(&self) -> bool {
        false
    }
}

/// Describes the cause of a publication.
#[derive(Copy, Clone, Debug, Eq, PartialEq, Ord, PartialOrd, Hash)]
#[repr(u32)]
pub enum PublicationCause {
    /// Indicates the publication is part of an initial announcement.
    Announcement = 1,
    /// Indicates the publication is in response to a question that requests a
    /// multicast response.
    QueryMulticastResponse = 2,
    /// Indicates the publication is in response to a question that requests a
    /// unicast response.
    QueryUnicastResponse = 3,
}

impl PublicationCause {
    #[inline]
    pub fn from_primitive(prim: u32) -> Option<Self> {
        match prim {
            1 => Some(Self::Announcement),
            2 => Some(Self::QueryMulticastResponse),
            3 => Some(Self::QueryUnicastResponse),
            _ => None,
        }
    }

    #[inline]
    pub const fn into_primitive(self) -> u32 {
        self as u32
    }

    #[deprecated = "Strict enums should not use `is_unknown`"]
    #[inline]
    pub fn is_unknown(&self) -> bool {
        false
    }
}

/// Error values for `ProxyHostPublisher.PublishProxyHost`.
#[derive(Copy, Clone, Debug, Eq, PartialEq, Ord, PartialOrd, Hash)]
pub enum PublishProxyHostError {
    /// The specified host name is already being published by the mDNS local implementation.
    AlreadyPublishedLocally,
    /// The specified host name is already being published by another host on the subnet.
    /// This result occurs when an initial probe discovers a conflicting host name.
    AlreadyPublishedOnSubnet,
    #[doc(hidden)]
    __SourceBreaking { unknown_ordinal: u32 },
}

/// Pattern that matches an unknown `PublishProxyHostError` member.
#[macro_export]
macro_rules! PublishProxyHostErrorUnknown {
    () => {
        _
    };
}

impl PublishProxyHostError {
    #[inline]
    pub fn from_primitive(prim: u32) -> Option<Self> {
        match prim {
            1 => Some(Self::AlreadyPublishedLocally),
            2 => Some(Self::AlreadyPublishedOnSubnet),
            _ => None,
        }
    }

    #[inline]
    pub fn from_primitive_allow_unknown(prim: u32) -> Self {
        match prim {
            1 => Self::AlreadyPublishedLocally,
            2 => Self::AlreadyPublishedOnSubnet,
            unknown_ordinal => Self::__SourceBreaking { unknown_ordinal },
        }
    }

    #[inline]
    pub fn unknown() -> Self {
        Self::__SourceBreaking { unknown_ordinal: 0xffffffff }
    }

    #[inline]
    pub const fn into_primitive(self) -> u32 {
        match self {
            Self::AlreadyPublishedLocally => 1,
            Self::AlreadyPublishedOnSubnet => 2,
            Self::__SourceBreaking { unknown_ordinal } => unknown_ordinal,
        }
    }

    #[inline]
    pub fn is_unknown(&self) -> bool {
        match self {
            Self::__SourceBreaking { unknown_ordinal: _ } => true,
            _ => false,
        }
    }
}

/// Error values for `ServiceInstancePublisher.PublishServiceInstance`.
#[derive(Copy, Clone, Debug, Eq, PartialEq, Ord, PartialOrd, Hash)]
#[repr(u32)]
pub enum PublishServiceInstanceError {
    /// The specified service instance is already being published by the mDNS local implementation.
    AlreadyPublishedLocally = 1,
    /// The specified service instance is already being published by another host on the subnet.
    /// This result occurs when an initial probe discovers a conflicting service instance.
    AlreadyPublishedOnSubnet = 2,
}

impl PublishServiceInstanceError {
    #[inline]
    pub fn from_primitive(prim: u32) -> Option<Self> {
        match prim {
            1 => Some(Self::AlreadyPublishedLocally),
            2 => Some(Self::AlreadyPublishedOnSubnet),
            _ => None,
        }
    }

    #[inline]
    pub const fn into_primitive(self) -> u32 {
        self as u32
    }

    #[deprecated = "Strict enums should not use `is_unknown`"]
    #[inline]
    pub fn is_unknown(&self) -> bool {
        false
    }
}

/// DNS resource types.
#[derive(Copy, Clone, Debug, Eq, PartialEq, Ord, PartialOrd, Hash)]
#[repr(u32)]
pub enum ResourceType {
    /// Domain name pointer.
    Ptr = 12,
    /// Any (wildcard) type.
    Any = 255,
}

impl ResourceType {
    #[inline]
    pub fn from_primitive(prim: u32) -> Option<Self> {
        match prim {
            12 => Some(Self::Ptr),
            255 => Some(Self::Any),
            _ => None,
        }
    }

    #[inline]
    pub const fn into_primitive(self) -> u32 {
        self as u32
    }

    #[deprecated = "Strict enums should not use `is_unknown`"]
    #[inline]
    pub fn is_unknown(&self) -> bool {
        false
    }
}

/// Describes the cause of a publication.
#[derive(Copy, Clone, Debug, Eq, PartialEq, Ord, PartialOrd, Hash)]
#[repr(u32)]
pub enum ServiceInstancePublicationCause {
    /// Indicates the publication is part of an initial announcement.
    Announcement = 1,
    /// Indicates the publication is in response to a question that requests a
    /// multicast response.
    QueryMulticastResponse = 2,
    /// Indicates the publication is in response to a question that requests a
    /// unicast response.
    QueryUnicastResponse = 3,
}

impl ServiceInstancePublicationCause {
    #[inline]
    pub fn from_primitive(prim: u32) -> Option<Self> {
        match prim {
            1 => Some(Self::Announcement),
            2 => Some(Self::QueryMulticastResponse),
            3 => Some(Self::QueryUnicastResponse),
            _ => None,
        }
    }

    #[inline]
    pub const fn into_primitive(self) -> u32 {
        self as u32
    }

    #[deprecated = "Strict enums should not use `is_unknown`"]
    #[inline]
    pub fn is_unknown(&self) -> bool {
        false
    }
}

/// An IPv4 or IPv6 host address with the id of the interface through which the address was
/// received.
#[derive(Clone, Debug, PartialEq)]
pub struct HostAddress {
    /// IPv4 or IPv6 host address. In the case of the local host, this will be the address of the
    /// interface idenfied by `interface`. In the case of local proxy hosts, this value will be a
    /// non-link-local address.
    pub address: fidl_fuchsia_net::IpAddress,
    /// Interface through which the address was received. In the case of the local host, this will
    /// be the interface id of the interface whose address is given by `address`. In the case of
    /// local proxy hosts, this value will be zero.
    pub interface: u64,
    /// Time-to-live of the relevant A or AAAA resource. In the case of the local host or local
    /// proxy hosts, this value will be 2 minutes, the default A/AAAA TTL.
    pub ttl: i64,
}

impl fidl::Persistable for HostAddress {}

#[derive(Clone, Debug, PartialEq)]
pub struct HostNameResolverResolveHostNameRequest {
    pub host: String,
    pub timeout: i64,
    pub options: HostNameResolutionOptions,
}

impl fidl::Persistable for HostNameResolverResolveHostNameRequest {}

#[derive(Clone, Debug, PartialEq)]
pub struct HostNameResolverResolveHostNameResponse {
    pub addresses: Vec<HostAddress>,
}

impl fidl::Persistable for HostNameResolverResolveHostNameResponse {}

#[derive(Debug, PartialEq)]
pub struct HostNameSubscriberSubscribeToHostNameRequest {
    pub host: String,
    pub options: HostNameSubscriptionOptions,
    pub listener: fidl::endpoints::ClientEnd<HostNameSubscriptionListenerMarker>,
}

impl fidl::Standalone<fidl::encoding::DefaultFuchsiaResourceDialect>
    for HostNameSubscriberSubscribeToHostNameRequest
{
}

#[derive(Clone, Debug, PartialEq)]
pub struct HostNameSubscriptionListenerOnAddressesChangedRequest {
    pub addresses: Vec<HostAddress>,
}

impl fidl::Persistable for HostNameSubscriptionListenerOnAddressesChangedRequest {}

#[derive(Debug, PartialEq)]
pub struct ProxyHostPublisherPublishProxyHostRequest {
    pub host: String,
    pub addresses: Vec<fidl_fuchsia_net::IpAddress>,
    pub options: ProxyHostPublicationOptions,
    pub service_instance_publisher: fidl::endpoints::ServerEnd<ServiceInstancePublisherMarker>,
}

impl fidl::Standalone<fidl::encoding::DefaultFuchsiaResourceDialect>
    for ProxyHostPublisherPublishProxyHostRequest
{
}

/// Describes an initial instance announcement or query response. In typical
/// use, the default SRV priority, SRV weight and TTL values should be used. TTL
/// values are rounded down to the nearest second. TTL values less than one
/// second are not permitted and will result in the `PublicationResponder`
/// channel being closed.
#[derive(Clone, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct Publication {
    /// The port at which the service instance is addressable.
    pub port: u16,
    /// Text strings describing the instance.
    pub text: Vec<String>,
    /// The priority of the SRV resource record for this publication. See
    /// [RFC6763](https://tools.ietf.org/html/rfc6763) for details.
    pub srv_priority: u16,
    /// The weight of the SRV resource record for this publication. See
    /// [RFC6763](https://tools.ietf.org/html/rfc6763) for details.
    pub srv_weight: u16,
    /// Time-to-live for PTR resource records.
    pub ptr_ttl: i64,
    /// Time-to-live for SRV resource records.
    pub srv_ttl: i64,
    /// Time-to-live for TXT resource records.
    pub txt_ttl: i64,
}

impl fidl::Persistable for Publication {}

#[derive(Clone, Debug, PartialEq)]
pub struct PublicationResponderOnPublicationRequest {
    pub publication_cause: PublicationCause,
    pub subtype: Option<String>,
    pub source_addresses: Vec<fidl_fuchsia_net::IpAddress>,
}

impl fidl::Persistable for PublicationResponderOnPublicationRequest {}

#[derive(Clone, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct PublicationResponderOnPublicationResponse {
    pub publication: Option<Box<Publication>>,
}

impl fidl::Persistable for PublicationResponderOnPublicationResponse {}

#[derive(Clone, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct PublicationResponderSetSubtypesRequest {
    pub subtypes: Vec<String>,
}

impl fidl::Persistable for PublicationResponderSetSubtypesRequest {}

#[derive(Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct PublisherPublishServiceInstanceRequest {
    pub service: String,
    pub instance: String,
    pub media: Media,
    pub perform_probe: bool,
    pub publication_responder: fidl::endpoints::ClientEnd<PublicationResponder_Marker>,
}

impl fidl::Standalone<fidl::encoding::DefaultFuchsiaResourceDialect>
    for PublisherPublishServiceInstanceRequest
{
}

#[derive(Clone, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct ResolverResolveHostNameRequest {
    pub host: String,
    pub timeout: i64,
}

impl fidl::Persistable for ResolverResolveHostNameRequest {}

#[derive(Clone, Debug, PartialEq)]
pub struct ResolverResolveHostNameResponse {
    pub v4_address: Option<Box<fidl_fuchsia_net::Ipv4Address>>,
    pub v6_address: Option<Box<fidl_fuchsia_net::Ipv6Address>>,
}

impl fidl::Persistable for ResolverResolveHostNameResponse {}

#[derive(Clone, Debug, PartialEq)]
pub struct ServiceInstancePublicationResponderOnPublicationRequest {
    pub publication_cause: ServiceInstancePublicationCause,
    pub subtype: Option<String>,
    pub source_addresses: Vec<fidl_fuchsia_net::IpAddress>,
}

impl fidl::Persistable for ServiceInstancePublicationResponderOnPublicationRequest {}

#[derive(Clone, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct ServiceInstancePublicationResponderSetSubtypesRequest {
    pub subtypes: Vec<String>,
}

impl fidl::Persistable for ServiceInstancePublicationResponderSetSubtypesRequest {}

#[derive(Clone, Debug, PartialEq)]
pub struct ServiceInstancePublicationResponderOnPublicationResponse {
    pub publication: ServiceInstancePublication,
}

impl fidl::Persistable for ServiceInstancePublicationResponderOnPublicationResponse {}

#[derive(Debug, PartialEq)]
pub struct ServiceInstancePublisherPublishServiceInstanceRequest {
    pub service: String,
    pub instance: String,
    pub options: ServiceInstancePublicationOptions,
    pub publication_responder:
        fidl::endpoints::ClientEnd<ServiceInstancePublicationResponder_Marker>,
}

impl fidl::Standalone<fidl::encoding::DefaultFuchsiaResourceDialect>
    for ServiceInstancePublisherPublishServiceInstanceRequest
{
}

#[derive(Clone, Debug, PartialEq)]
pub struct ServiceInstanceResolverResolveServiceInstanceRequest {
    pub service: String,
    pub instance: String,
    pub timeout: i64,
    pub options: ServiceInstanceResolutionOptions,
}

impl fidl::Persistable for ServiceInstanceResolverResolveServiceInstanceRequest {}

#[derive(Clone, Debug, PartialEq)]
pub struct ServiceInstanceResolverResolveServiceInstanceResponse {
    pub instance: ServiceInstance,
}

impl fidl::Persistable for ServiceInstanceResolverResolveServiceInstanceResponse {}

#[derive(Debug, PartialEq)]
pub struct ServiceSubscriber2SubscribeToAllServicesRequest {
    pub options: ServiceSubscriptionOptions,
    pub listener: fidl::endpoints::ClientEnd<ServiceSubscriptionListenerMarker>,
}

impl fidl::Standalone<fidl::encoding::DefaultFuchsiaResourceDialect>
    for ServiceSubscriber2SubscribeToAllServicesRequest
{
}

#[derive(Debug, PartialEq)]
pub struct ServiceSubscriber2SubscribeToServiceRequest {
    pub service: String,
    pub options: ServiceSubscriptionOptions,
    pub listener: fidl::endpoints::ClientEnd<ServiceSubscriptionListenerMarker>,
}

impl fidl::Standalone<fidl::encoding::DefaultFuchsiaResourceDialect>
    for ServiceSubscriber2SubscribeToServiceRequest
{
}

#[derive(Clone, Debug, PartialEq)]
pub struct ServiceSubscriberOnInstanceChangedRequest {
    pub instance: ServiceInstance,
}

impl fidl::Persistable for ServiceSubscriberOnInstanceChangedRequest {}

#[derive(Clone, Debug, PartialEq)]
pub struct ServiceSubscriberOnInstanceDiscoveredRequest {
    pub instance: ServiceInstance,
}

impl fidl::Persistable for ServiceSubscriberOnInstanceDiscoveredRequest {}

#[derive(Clone, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct ServiceSubscriberOnInstanceLostRequest {
    pub service: String,
    pub instance: String,
}

impl fidl::Persistable for ServiceSubscriberOnInstanceLostRequest {}

#[derive(Clone, Copy, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct ServiceSubscriberOnQueryRequest {
    pub resource_type: ResourceType,
}

impl fidl::Persistable for ServiceSubscriberOnQueryRequest {}

#[derive(Clone, Debug, PartialEq)]
pub struct ServiceSubscriptionListenerOnInstanceChangedRequest {
    pub instance: ServiceInstance,
}

impl fidl::Persistable for ServiceSubscriptionListenerOnInstanceChangedRequest {}

#[derive(Clone, Debug, PartialEq)]
pub struct ServiceSubscriptionListenerOnInstanceDiscoveredRequest {
    pub instance: ServiceInstance,
}

impl fidl::Persistable for ServiceSubscriptionListenerOnInstanceDiscoveredRequest {}

#[derive(Clone, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct ServiceSubscriptionListenerOnInstanceLostRequest {
    pub service: String,
    pub instance: String,
}

impl fidl::Persistable for ServiceSubscriptionListenerOnInstanceLostRequest {}

#[derive(Clone, Copy, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct ServiceSubscriptionListenerOnQueryRequest {
    pub resource_type: ResourceType,
}

impl fidl::Persistable for ServiceSubscriptionListenerOnQueryRequest {}

#[derive(Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct SubscriberSubscribeToServiceRequest {
    pub service: String,
    pub subscriber: fidl::endpoints::ClientEnd<ServiceSubscriberMarker>,
}

impl fidl::Standalone<fidl::encoding::DefaultFuchsiaResourceDialect>
    for SubscriberSubscribeToServiceRequest
{
}

/// Options for `HostNameResolver.ResolveHostName`.
#[derive(Clone, Debug, Default, PartialEq)]
pub struct HostNameResolutionOptions {
    /// The media (wired, wireless, both) of the interfaces on which the host name should be
    /// resolved. The default is both wired and wireless media.
    pub media: Option<Media>,
    /// The IP versions (V4, V6, both) with which the host name should resolved. The default
    /// value is both IPv4 and IPv6.
    pub ip_versions: Option<IpVersions>,
    pub exclude_local: Option<bool>,
    pub exclude_local_proxies: Option<bool>,
    #[doc(hidden)]
    pub __source_breaking: fidl::marker::SourceBreaking,
}

impl fidl::Persistable for HostNameResolutionOptions {}

/// Options for `HostNameSubscriber.SubscribeToHostName`.
#[derive(Clone, Debug, Default, PartialEq)]
pub struct HostNameSubscriptionOptions {
    /// The media (wired, wireless, both) of the interfaces on which the host name should be
    /// subscribed to. The default is both wired and wireless media.
    pub media: Option<Media>,
    /// The IP versions (V4, V6, both) with which the host name should subscribe to. The default
    /// value is both IPv4 and IPv6.
    pub ip_versions: Option<IpVersions>,
    pub exclude_local: Option<bool>,
    pub exclude_local_proxies: Option<bool>,
    #[doc(hidden)]
    pub __source_breaking: fidl::marker::SourceBreaking,
}

impl fidl::Persistable for HostNameSubscriptionOptions {}

/// Options for `ProxyHostPublisher.PublishProxyHost`.
#[derive(Clone, Debug, Default, PartialEq)]
pub struct ProxyHostPublicationOptions {
    /// The media (wired, wireless, both) of the interfaces on which the host name should be
    /// published. If this value is not supplied, the host name will be published on wired and
    /// wireless media.
    pub media: Option<Media>,
    /// The IP versions (V4, V6, both) of the interfaces on which the host name should be published.
    /// If this value is not supplied, the host name will be published on interfaces of both IP
    /// versions.
    pub ip_versions: Option<IpVersions>,
    /// Whether a probe for conflicting host names should be performed prior to publishing the
    /// host name. If this value is not supplied, probing is performed.
    pub perform_probe: Option<bool>,
    #[doc(hidden)]
    pub __source_breaking: fidl::marker::SourceBreaking,
}

impl fidl::Persistable for ProxyHostPublicationOptions {}

/// Describes a service instance.
#[derive(Clone, Debug, Default, PartialEq)]
pub struct ServiceInstance {
    /// The name of the service.
    pub service: Option<String>,
    /// The name of the service instance.
    pub instance: Option<String>,
    /// IPv4 socket address for the service. May be empty. Deprecated: use `addresses`.
    pub ipv4_endpoint: Option<fidl_fuchsia_net::Ipv4SocketAddress>,
    /// IPv6 socket address for the service. May be empty. Deprecated: use `addresses`.
    pub ipv6_endpoint: Option<fidl_fuchsia_net::Ipv6SocketAddress>,
    /// Text strings describing the instance. Deprecated: use `text_strings`.
    pub text: Option<Vec<String>>,
    /// The priority of the SRV resource record for this publication. See
    /// [RFC6763](https://tools.ietf.org/html/rfc6763) for details.
    pub srv_priority: Option<u16>,
    /// The weight of the SRV resource record for this publication. See
    /// [RFC6763](https://tools.ietf.org/html/rfc6763) for details.
    pub srv_weight: Option<u16>,
    /// The domain name of the target host.
    pub target: Option<String>,
    /// The socket addresses for the service instance.
    pub addresses: Option<Vec<fidl_fuchsia_net::SocketAddress>>,
    /// Text strings describing the instance.
    pub text_strings: Option<Vec<Vec<u8>>>,
    #[doc(hidden)]
    pub __source_breaking: fidl::marker::SourceBreaking,
}

impl fidl::Persistable for ServiceInstance {}

/// Describes an initial instance announcement or query response. In typical
/// use, the default SRV priority, SRV weight and TTL values should be used. TTL
/// values are rounded down to the nearest second. TTL values less than one
/// second are not permitted and will result in the `ServiceInstancePublicationResponder`
/// channel being closed.
#[derive(Clone, Debug, Default, PartialEq)]
pub struct ServiceInstancePublication {
    /// The port at which the service instance is addressable. This value is required.
    pub port: Option<u16>,
    /// Text strings describing the instance. If this value is not supplied, no text strings are
    /// associated with the instance in this publication.
    pub text: Option<Vec<Vec<u8>>>,
    /// The priority of the SRV resource record for this publication. See
    /// [RFC6763](https://tools.ietf.org/html/rfc6763) for details. If this value is not supplied,
    /// the default SRV priority of 0 is used.
    pub srv_priority: Option<u16>,
    /// The weight of the SRV resource record for this publication. See
    /// [RFC6763](https://tools.ietf.org/html/rfc6763) for details. If this value is not supplied,
    /// the default SRV weight of 0 is used.
    pub srv_weight: Option<u16>,
    /// Time-to-live for PTR resource records. If this value is not supplied, the default PTR TTL
    /// of 2 minutes is used. This value is rounded down to the nearest second.
    pub ptr_ttl: Option<i64>,
    /// Time-to-live for SRV resource records. If this value is not supplied, the default SRV TTL
    /// of 2 minutes is used. This value is rounded down to the nearest second.
    pub srv_ttl: Option<i64>,
    /// Time-to-live for TXT resource records. If this value is not supplied, the default TXT TTL
    /// of 75 minutes is used. This value is rounded down to the nearest second.
    pub txt_ttl: Option<i64>,
    #[doc(hidden)]
    pub __source_breaking: fidl::marker::SourceBreaking,
}

impl fidl::Persistable for ServiceInstancePublication {}

/// Options for `ServiceInstancePublisher.PublishServiceInstance`.
#[derive(Clone, Debug, Default, PartialEq)]
pub struct ServiceInstancePublicationOptions {
    /// The media (wired, wireless, both) of the interfaces on which the service instance should
    /// be published. The default `media` value depends on whether the `ServiceInstancePublisher`
    /// is associated with a proxy host. If so, the default matches the `media` value of the
    /// `ProxyHostPublicationOptions` for the proxy host. If not, the default is both wired and
    /// wireless media.
    pub media: Option<Media>,
    /// The IP versions (V4, V6, both) with which the service instance should
    /// be published. The default `ip_versions` value depends on whether the
    /// `ServiceInstancePublisher` is associated with a proxy host. If so, the default matches the
    /// `ip_versions` value of the `ProxyHostPublicationOptions` for the proxy host. If not, the
    /// default value is both IPv4 and IPv6.
    pub ip_versions: Option<IpVersions>,
    /// Whether a probe for conflicting instances should be performed prior to publishing the
    /// instance. If this value is not supplied, probing is performed.
    pub perform_probe: Option<bool>,
    #[doc(hidden)]
    pub __source_breaking: fidl::marker::SourceBreaking,
}

impl fidl::Persistable for ServiceInstancePublicationOptions {}

/// Options for `ServiceInstanceResolver.ResolveServiceInstance`.
#[derive(Clone, Debug, Default, PartialEq)]
pub struct ServiceInstanceResolutionOptions {
    /// The media (wired, wireless, both) of the interfaces on which the service instance should be
    /// resolved. The default is both wired and wireless media.
    pub media: Option<Media>,
    /// The IP versions (V4, V6, both) with which the service instance should resolved. The default
    /// value is both IPv4 and IPv6.
    pub ip_versions: Option<IpVersions>,
    pub exclude_local: Option<bool>,
    pub exclude_local_proxies: Option<bool>,
    #[doc(hidden)]
    pub __source_breaking: fidl::marker::SourceBreaking,
}

impl fidl::Persistable for ServiceInstanceResolutionOptions {}

/// Options for `ServiceSubscriber.SubscribeToService`.
#[derive(Clone, Debug, Default, PartialEq)]
pub struct ServiceSubscriptionOptions {
    /// The media (wired, wireless, both) of the interfaces on which the service should be
    /// susbsribed. The default is both wired and wireless media.
    pub media: Option<Media>,
    /// The IP versions (V4, V6, both) with which the service should subscribed. The default value
    /// is both IPv4 and IPv6.
    pub ip_versions: Option<IpVersions>,
    pub exclude_local: Option<bool>,
    pub exclude_local_proxies: Option<bool>,
    #[doc(hidden)]
    pub __source_breaking: fidl::marker::SourceBreaking,
}

impl fidl::Persistable for ServiceSubscriptionOptions {}

#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
pub struct HostNameResolverMarker;

impl fidl::endpoints::ProtocolMarker for HostNameResolverMarker {
    type Proxy = HostNameResolverProxy;
    type RequestStream = HostNameResolverRequestStream;
    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = HostNameResolverSynchronousProxy;

    const DEBUG_NAME: &'static str = "fuchsia.net.mdns.HostNameResolver";
}
impl fidl::endpoints::DiscoverableProtocolMarker for HostNameResolverMarker {}

pub trait HostNameResolverProxyInterface: Send + Sync {
    type ResolveHostNameResponseFut: std::future::Future<Output = Result<Vec<HostAddress>, fidl::Error>>
        + Send;
    fn r#resolve_host_name(
        &self,
        host: &str,
        timeout: i64,
        options: &HostNameResolutionOptions,
    ) -> Self::ResolveHostNameResponseFut;
}
#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct HostNameResolverSynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for HostNameResolverSynchronousProxy {
    type Proxy = HostNameResolverProxy;
    type Protocol = HostNameResolverMarker;

    fn from_channel(inner: fidl::Channel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    fn as_channel(&self) -> &fidl::Channel {
        self.client.as_channel()
    }
}

#[cfg(target_os = "fuchsia")]
impl HostNameResolverSynchronousProxy {
    pub fn new(channel: fidl::Channel) -> Self {
        let protocol_name = <HostNameResolverMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::sync::Client::new(channel, protocol_name) }
    }

    pub fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    /// Waits until an event arrives and returns it. It is safe for other
    /// threads to make concurrent requests while waiting for an event.
    pub fn wait_for_event(
        &self,
        deadline: zx::MonotonicInstant,
    ) -> Result<HostNameResolverEvent, fidl::Error> {
        HostNameResolverEvent::decode(self.client.wait_for_event(deadline)?)
    }

    /// Gets the addresses for the specified host.
    ///
    /// + request `host` the simple name of the host.
    /// + request `timeout` specifies how long the service should wait before giving up when
    ///   waiting for a response to a resolution query. In typical use, a timeout of two or three
    ///   seconds is recommended.
    /// + request `options` options to be applied to the resolution.
    /// - response `addresses` the addresses of the specified host, if it was found, an empty vector
    ///   if not.
    pub fn r#resolve_host_name(
        &self,
        mut host: &str,
        mut timeout: i64,
        mut options: &HostNameResolutionOptions,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<Vec<HostAddress>, fidl::Error> {
        let _response = self.client.send_query::<
            HostNameResolverResolveHostNameRequest,
            HostNameResolverResolveHostNameResponse,
        >(
            (host, timeout, options,),
            0x54f422692b53c46d,
            fidl::encoding::DynamicFlags::empty(),
            ___deadline,
        )?;
        Ok(_response.addresses)
    }
}

#[derive(Debug, Clone)]
pub struct HostNameResolverProxy {
    client: fidl::client::Client<fidl::encoding::DefaultFuchsiaResourceDialect>,
}

impl fidl::endpoints::Proxy for HostNameResolverProxy {
    type Protocol = HostNameResolverMarker;

    fn from_channel(inner: ::fidl::AsyncChannel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> Result<::fidl::AsyncChannel, Self> {
        self.client.into_channel().map_err(|client| Self { client })
    }

    fn as_channel(&self) -> &::fidl::AsyncChannel {
        self.client.as_channel()
    }
}

impl HostNameResolverProxy {
    /// Create a new Proxy for fuchsia.net.mdns/HostNameResolver.
    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
        let protocol_name = <HostNameResolverMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::Client::new(channel, protocol_name) }
    }

    /// Get a Stream of events from the remote end of the protocol.
    ///
    /// # Panics
    ///
    /// Panics if the event stream was already taken.
    pub fn take_event_stream(&self) -> HostNameResolverEventStream {
        HostNameResolverEventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Gets the addresses for the specified host.
    ///
    /// + request `host` the simple name of the host.
    /// + request `timeout` specifies how long the service should wait before giving up when
    ///   waiting for a response to a resolution query. In typical use, a timeout of two or three
    ///   seconds is recommended.
    /// + request `options` options to be applied to the resolution.
    /// - response `addresses` the addresses of the specified host, if it was found, an empty vector
    ///   if not.
    pub fn r#resolve_host_name(
        &self,
        mut host: &str,
        mut timeout: i64,
        mut options: &HostNameResolutionOptions,
    ) -> fidl::client::QueryResponseFut<
        Vec<HostAddress>,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        HostNameResolverProxyInterface::r#resolve_host_name(self, host, timeout, options)
    }
}

impl HostNameResolverProxyInterface for HostNameResolverProxy {
    type ResolveHostNameResponseFut = fidl::client::QueryResponseFut<
        Vec<HostAddress>,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#resolve_host_name(
        &self,
        mut host: &str,
        mut timeout: i64,
        mut options: &HostNameResolutionOptions,
    ) -> Self::ResolveHostNameResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<Vec<HostAddress>, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                HostNameResolverResolveHostNameResponse,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x54f422692b53c46d,
            >(_buf?)?;
            Ok(_response.addresses)
        }
        self.client
            .send_query_and_decode::<HostNameResolverResolveHostNameRequest, Vec<HostAddress>>(
                (host, timeout, options),
                0x54f422692b53c46d,
                fidl::encoding::DynamicFlags::empty(),
                _decode,
            )
    }
}

pub struct HostNameResolverEventStream {
    event_receiver: fidl::client::EventReceiver<fidl::encoding::DefaultFuchsiaResourceDialect>,
}

impl std::marker::Unpin for HostNameResolverEventStream {}

impl futures::stream::FusedStream for HostNameResolverEventStream {
    fn is_terminated(&self) -> bool {
        self.event_receiver.is_terminated()
    }
}

impl futures::Stream for HostNameResolverEventStream {
    type Item = Result<HostNameResolverEvent, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        match futures::ready!(futures::stream::StreamExt::poll_next_unpin(
            &mut self.event_receiver,
            cx
        )?) {
            Some(buf) => std::task::Poll::Ready(Some(HostNameResolverEvent::decode(buf))),
            None => std::task::Poll::Ready(None),
        }
    }
}

#[derive(Debug)]
pub enum HostNameResolverEvent {}

impl HostNameResolverEvent {
    /// Decodes a message buffer as a [`HostNameResolverEvent`].
    fn decode(
        mut buf: <fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
    ) -> Result<HostNameResolverEvent, fidl::Error> {
        let (bytes, _handles) = buf.split_mut();
        let (tx_header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
        debug_assert_eq!(tx_header.tx_id, 0);
        match tx_header.ordinal {
            _ => Err(fidl::Error::UnknownOrdinal {
                ordinal: tx_header.ordinal,
                protocol_name:
                    <HostNameResolverMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for fuchsia.net.mdns/HostNameResolver.
pub struct HostNameResolverRequestStream {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
    is_terminated: bool,
}

impl std::marker::Unpin for HostNameResolverRequestStream {}

impl futures::stream::FusedStream for HostNameResolverRequestStream {
    fn is_terminated(&self) -> bool {
        self.is_terminated
    }
}

impl fidl::endpoints::RequestStream for HostNameResolverRequestStream {
    type Protocol = HostNameResolverMarker;
    type ControlHandle = HostNameResolverControlHandle;

    fn from_channel(channel: ::fidl::AsyncChannel) -> Self {
        Self { inner: std::sync::Arc::new(fidl::ServeInner::new(channel)), is_terminated: false }
    }

    fn control_handle(&self) -> Self::ControlHandle {
        HostNameResolverControlHandle { inner: self.inner.clone() }
    }

    fn into_inner(
        self,
    ) -> (::std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>, bool)
    {
        (self.inner, self.is_terminated)
    }

    fn from_inner(
        inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
        is_terminated: bool,
    ) -> Self {
        Self { inner, is_terminated }
    }
}

impl futures::Stream for HostNameResolverRequestStream {
    type Item = Result<HostNameResolverRequest, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        let this = &mut *self;
        if this.inner.check_shutdown(cx) {
            this.is_terminated = true;
            return std::task::Poll::Ready(None);
        }
        if this.is_terminated {
            panic!("polled HostNameResolverRequestStream after completion");
        }
        fidl::encoding::with_tls_decode_buf::<_, fidl::encoding::DefaultFuchsiaResourceDialect>(
            |bytes, handles| {
                match this.inner.channel().read_etc(cx, bytes, handles) {
                    std::task::Poll::Ready(Ok(())) => {}
                    std::task::Poll::Pending => return std::task::Poll::Pending,
                    std::task::Poll::Ready(Err(zx_status::Status::PEER_CLOSED)) => {
                        this.is_terminated = true;
                        return std::task::Poll::Ready(None);
                    }
                    std::task::Poll::Ready(Err(e)) => {
                        return std::task::Poll::Ready(Some(Err(fidl::Error::ServerRequestRead(
                            e.into(),
                        ))))
                    }
                }

                // A message has been received from the channel
                let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;

                std::task::Poll::Ready(Some(match header.ordinal {
                    0x54f422692b53c46d => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            HostNameResolverResolveHostNameRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<HostNameResolverResolveHostNameRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle =
                            HostNameResolverControlHandle { inner: this.inner.clone() };
                        Ok(HostNameResolverRequest::ResolveHostName {
                            host: req.host,
                            timeout: req.timeout,
                            options: req.options,

                            responder: HostNameResolverResolveHostNameResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    _ => Err(fidl::Error::UnknownOrdinal {
                        ordinal: header.ordinal,
                        protocol_name:
                            <HostNameResolverMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                    }),
                }))
            },
        )
    }
}

/// Discoverable protocol for resolving host names to IP addresses.
#[derive(Debug)]
pub enum HostNameResolverRequest {
    /// Gets the addresses for the specified host.
    ///
    /// + request `host` the simple name of the host.
    /// + request `timeout` specifies how long the service should wait before giving up when
    ///   waiting for a response to a resolution query. In typical use, a timeout of two or three
    ///   seconds is recommended.
    /// + request `options` options to be applied to the resolution.
    /// - response `addresses` the addresses of the specified host, if it was found, an empty vector
    ///   if not.
    ResolveHostName {
        host: String,
        timeout: i64,
        options: HostNameResolutionOptions,
        responder: HostNameResolverResolveHostNameResponder,
    },
}

impl HostNameResolverRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_resolve_host_name(
        self,
    ) -> Option<(String, i64, HostNameResolutionOptions, HostNameResolverResolveHostNameResponder)>
    {
        if let HostNameResolverRequest::ResolveHostName { host, timeout, options, responder } = self
        {
            Some((host, timeout, options, responder))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            HostNameResolverRequest::ResolveHostName { .. } => "resolve_host_name",
        }
    }
}

#[derive(Debug, Clone)]
pub struct HostNameResolverControlHandle {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
}

impl fidl::endpoints::ControlHandle for HostNameResolverControlHandle {
    fn shutdown(&self) {
        self.inner.shutdown()
    }
    fn shutdown_with_epitaph(&self, status: zx_status::Status) {
        self.inner.shutdown_with_epitaph(status)
    }

    fn is_closed(&self) -> bool {
        self.inner.channel().is_closed()
    }
    fn on_closed(&self) -> fidl::OnSignalsRef<'_> {
        self.inner.channel().on_closed()
    }

    #[cfg(target_os = "fuchsia")]
    fn signal_peer(
        &self,
        clear_mask: zx::Signals,
        set_mask: zx::Signals,
    ) -> Result<(), zx_status::Status> {
        use fidl::Peered;
        self.inner.channel().signal_peer(clear_mask, set_mask)
    }
}

impl HostNameResolverControlHandle {}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct HostNameResolverResolveHostNameResponder {
    control_handle: std::mem::ManuallyDrop<HostNameResolverControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`HostNameResolverControlHandle::shutdown`])
/// if the responder is dropped without sending a response, so that the client
/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
impl std::ops::Drop for HostNameResolverResolveHostNameResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fidl::endpoints::Responder for HostNameResolverResolveHostNameResponder {
    type ControlHandle = HostNameResolverControlHandle;

    fn control_handle(&self) -> &HostNameResolverControlHandle {
        &self.control_handle
    }

    fn drop_without_shutdown(mut self) {
        // Safety: drops once, never accessed again due to mem::forget
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
        // Prevent Drop from running (which would shut down the channel)
        std::mem::forget(self);
    }
}

impl HostNameResolverResolveHostNameResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self, mut addresses: &[HostAddress]) -> Result<(), fidl::Error> {
        let _result = self.send_raw(addresses);
        if _result.is_err() {
            self.control_handle.shutdown();
        }
        self.drop_without_shutdown();
        _result
    }

    /// Similar to "send" but does not shutdown the channel if an error occurs.
    pub fn send_no_shutdown_on_err(self, mut addresses: &[HostAddress]) -> Result<(), fidl::Error> {
        let _result = self.send_raw(addresses);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self, mut addresses: &[HostAddress]) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<HostNameResolverResolveHostNameResponse>(
            (addresses,),
            self.tx_id,
            0x54f422692b53c46d,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
pub struct HostNameSubscriberMarker;

impl fidl::endpoints::ProtocolMarker for HostNameSubscriberMarker {
    type Proxy = HostNameSubscriberProxy;
    type RequestStream = HostNameSubscriberRequestStream;
    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = HostNameSubscriberSynchronousProxy;

    const DEBUG_NAME: &'static str = "fuchsia.net.mdns.HostNameSubscriber";
}
impl fidl::endpoints::DiscoverableProtocolMarker for HostNameSubscriberMarker {}

pub trait HostNameSubscriberProxyInterface: Send + Sync {
    fn r#subscribe_to_host_name(
        &self,
        host: &str,
        options: &HostNameSubscriptionOptions,
        listener: fidl::endpoints::ClientEnd<HostNameSubscriptionListenerMarker>,
    ) -> Result<(), fidl::Error>;
}
#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct HostNameSubscriberSynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for HostNameSubscriberSynchronousProxy {
    type Proxy = HostNameSubscriberProxy;
    type Protocol = HostNameSubscriberMarker;

    fn from_channel(inner: fidl::Channel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    fn as_channel(&self) -> &fidl::Channel {
        self.client.as_channel()
    }
}

#[cfg(target_os = "fuchsia")]
impl HostNameSubscriberSynchronousProxy {
    pub fn new(channel: fidl::Channel) -> Self {
        let protocol_name =
            <HostNameSubscriberMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::sync::Client::new(channel, protocol_name) }
    }

    pub fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    /// Waits until an event arrives and returns it. It is safe for other
    /// threads to make concurrent requests while waiting for an event.
    pub fn wait_for_event(
        &self,
        deadline: zx::MonotonicInstant,
    ) -> Result<HostNameSubscriberEvent, fidl::Error> {
        HostNameSubscriberEvent::decode(self.client.wait_for_event(deadline)?)
    }

    /// Gets the addresses for the specified host.
    ///
    /// + request `host` the simple name of the host.
    /// + request `options` options to be applied to the subscription.
    /// + request `listener` client end of the `HostNameSubscriptionListener` channel.
    pub fn r#subscribe_to_host_name(
        &self,
        mut host: &str,
        mut options: &HostNameSubscriptionOptions,
        mut listener: fidl::endpoints::ClientEnd<HostNameSubscriptionListenerMarker>,
    ) -> Result<(), fidl::Error> {
        self.client.send::<HostNameSubscriberSubscribeToHostNameRequest>(
            (host, options, listener),
            0x23b6c5f4954f40ea,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[derive(Debug, Clone)]
pub struct HostNameSubscriberProxy {
    client: fidl::client::Client<fidl::encoding::DefaultFuchsiaResourceDialect>,
}

impl fidl::endpoints::Proxy for HostNameSubscriberProxy {
    type Protocol = HostNameSubscriberMarker;

    fn from_channel(inner: ::fidl::AsyncChannel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> Result<::fidl::AsyncChannel, Self> {
        self.client.into_channel().map_err(|client| Self { client })
    }

    fn as_channel(&self) -> &::fidl::AsyncChannel {
        self.client.as_channel()
    }
}

impl HostNameSubscriberProxy {
    /// Create a new Proxy for fuchsia.net.mdns/HostNameSubscriber.
    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
        let protocol_name =
            <HostNameSubscriberMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::Client::new(channel, protocol_name) }
    }

    /// Get a Stream of events from the remote end of the protocol.
    ///
    /// # Panics
    ///
    /// Panics if the event stream was already taken.
    pub fn take_event_stream(&self) -> HostNameSubscriberEventStream {
        HostNameSubscriberEventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Gets the addresses for the specified host.
    ///
    /// + request `host` the simple name of the host.
    /// + request `options` options to be applied to the subscription.
    /// + request `listener` client end of the `HostNameSubscriptionListener` channel.
    pub fn r#subscribe_to_host_name(
        &self,
        mut host: &str,
        mut options: &HostNameSubscriptionOptions,
        mut listener: fidl::endpoints::ClientEnd<HostNameSubscriptionListenerMarker>,
    ) -> Result<(), fidl::Error> {
        HostNameSubscriberProxyInterface::r#subscribe_to_host_name(self, host, options, listener)
    }
}

impl HostNameSubscriberProxyInterface for HostNameSubscriberProxy {
    fn r#subscribe_to_host_name(
        &self,
        mut host: &str,
        mut options: &HostNameSubscriptionOptions,
        mut listener: fidl::endpoints::ClientEnd<HostNameSubscriptionListenerMarker>,
    ) -> Result<(), fidl::Error> {
        self.client.send::<HostNameSubscriberSubscribeToHostNameRequest>(
            (host, options, listener),
            0x23b6c5f4954f40ea,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

pub struct HostNameSubscriberEventStream {
    event_receiver: fidl::client::EventReceiver<fidl::encoding::DefaultFuchsiaResourceDialect>,
}

impl std::marker::Unpin for HostNameSubscriberEventStream {}

impl futures::stream::FusedStream for HostNameSubscriberEventStream {
    fn is_terminated(&self) -> bool {
        self.event_receiver.is_terminated()
    }
}

impl futures::Stream for HostNameSubscriberEventStream {
    type Item = Result<HostNameSubscriberEvent, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        match futures::ready!(futures::stream::StreamExt::poll_next_unpin(
            &mut self.event_receiver,
            cx
        )?) {
            Some(buf) => std::task::Poll::Ready(Some(HostNameSubscriberEvent::decode(buf))),
            None => std::task::Poll::Ready(None),
        }
    }
}

#[derive(Debug)]
pub enum HostNameSubscriberEvent {}

impl HostNameSubscriberEvent {
    /// Decodes a message buffer as a [`HostNameSubscriberEvent`].
    fn decode(
        mut buf: <fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
    ) -> Result<HostNameSubscriberEvent, fidl::Error> {
        let (bytes, _handles) = buf.split_mut();
        let (tx_header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
        debug_assert_eq!(tx_header.tx_id, 0);
        match tx_header.ordinal {
            _ => Err(fidl::Error::UnknownOrdinal {
                ordinal: tx_header.ordinal,
                protocol_name:
                    <HostNameSubscriberMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for fuchsia.net.mdns/HostNameSubscriber.
pub struct HostNameSubscriberRequestStream {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
    is_terminated: bool,
}

impl std::marker::Unpin for HostNameSubscriberRequestStream {}

impl futures::stream::FusedStream for HostNameSubscriberRequestStream {
    fn is_terminated(&self) -> bool {
        self.is_terminated
    }
}

impl fidl::endpoints::RequestStream for HostNameSubscriberRequestStream {
    type Protocol = HostNameSubscriberMarker;
    type ControlHandle = HostNameSubscriberControlHandle;

    fn from_channel(channel: ::fidl::AsyncChannel) -> Self {
        Self { inner: std::sync::Arc::new(fidl::ServeInner::new(channel)), is_terminated: false }
    }

    fn control_handle(&self) -> Self::ControlHandle {
        HostNameSubscriberControlHandle { inner: self.inner.clone() }
    }

    fn into_inner(
        self,
    ) -> (::std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>, bool)
    {
        (self.inner, self.is_terminated)
    }

    fn from_inner(
        inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
        is_terminated: bool,
    ) -> Self {
        Self { inner, is_terminated }
    }
}

impl futures::Stream for HostNameSubscriberRequestStream {
    type Item = Result<HostNameSubscriberRequest, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        let this = &mut *self;
        if this.inner.check_shutdown(cx) {
            this.is_terminated = true;
            return std::task::Poll::Ready(None);
        }
        if this.is_terminated {
            panic!("polled HostNameSubscriberRequestStream after completion");
        }
        fidl::encoding::with_tls_decode_buf::<_, fidl::encoding::DefaultFuchsiaResourceDialect>(
            |bytes, handles| {
                match this.inner.channel().read_etc(cx, bytes, handles) {
                    std::task::Poll::Ready(Ok(())) => {}
                    std::task::Poll::Pending => return std::task::Poll::Pending,
                    std::task::Poll::Ready(Err(zx_status::Status::PEER_CLOSED)) => {
                        this.is_terminated = true;
                        return std::task::Poll::Ready(None);
                    }
                    std::task::Poll::Ready(Err(e)) => {
                        return std::task::Poll::Ready(Some(Err(fidl::Error::ServerRequestRead(
                            e.into(),
                        ))))
                    }
                }

                // A message has been received from the channel
                let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;

                std::task::Poll::Ready(Some(match header.ordinal {
                0x23b6c5f4954f40ea => {
                    header.validate_request_tx_id(fidl::MethodType::OneWay)?;
                    let mut req = fidl::new_empty!(HostNameSubscriberSubscribeToHostNameRequest, fidl::encoding::DefaultFuchsiaResourceDialect);
                    fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<HostNameSubscriberSubscribeToHostNameRequest>(&header, _body_bytes, handles, &mut req)?;
                    let control_handle = HostNameSubscriberControlHandle {
                        inner: this.inner.clone(),
                    };
                    Ok(HostNameSubscriberRequest::SubscribeToHostName {host: req.host,
options: req.options,
listener: req.listener,

                        control_handle,
                    })
                }
                _ => Err(fidl::Error::UnknownOrdinal {
                    ordinal: header.ordinal,
                    protocol_name: <HostNameSubscriberMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                }),
            }))
            },
        )
    }
}

/// Discoverable protocol for subscribing to address changes for given host names.
#[derive(Debug)]
pub enum HostNameSubscriberRequest {
    /// Gets the addresses for the specified host.
    ///
    /// + request `host` the simple name of the host.
    /// + request `options` options to be applied to the subscription.
    /// + request `listener` client end of the `HostNameSubscriptionListener` channel.
    SubscribeToHostName {
        host: String,
        options: HostNameSubscriptionOptions,
        listener: fidl::endpoints::ClientEnd<HostNameSubscriptionListenerMarker>,
        control_handle: HostNameSubscriberControlHandle,
    },
}

impl HostNameSubscriberRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_subscribe_to_host_name(
        self,
    ) -> Option<(
        String,
        HostNameSubscriptionOptions,
        fidl::endpoints::ClientEnd<HostNameSubscriptionListenerMarker>,
        HostNameSubscriberControlHandle,
    )> {
        if let HostNameSubscriberRequest::SubscribeToHostName {
            host,
            options,
            listener,
            control_handle,
        } = self
        {
            Some((host, options, listener, control_handle))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            HostNameSubscriberRequest::SubscribeToHostName { .. } => "subscribe_to_host_name",
        }
    }
}

#[derive(Debug, Clone)]
pub struct HostNameSubscriberControlHandle {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
}

impl fidl::endpoints::ControlHandle for HostNameSubscriberControlHandle {
    fn shutdown(&self) {
        self.inner.shutdown()
    }
    fn shutdown_with_epitaph(&self, status: zx_status::Status) {
        self.inner.shutdown_with_epitaph(status)
    }

    fn is_closed(&self) -> bool {
        self.inner.channel().is_closed()
    }
    fn on_closed(&self) -> fidl::OnSignalsRef<'_> {
        self.inner.channel().on_closed()
    }

    #[cfg(target_os = "fuchsia")]
    fn signal_peer(
        &self,
        clear_mask: zx::Signals,
        set_mask: zx::Signals,
    ) -> Result<(), zx_status::Status> {
        use fidl::Peered;
        self.inner.channel().signal_peer(clear_mask, set_mask)
    }
}

impl HostNameSubscriberControlHandle {}

#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
pub struct HostNameSubscriptionListenerMarker;

impl fidl::endpoints::ProtocolMarker for HostNameSubscriptionListenerMarker {
    type Proxy = HostNameSubscriptionListenerProxy;
    type RequestStream = HostNameSubscriptionListenerRequestStream;
    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = HostNameSubscriptionListenerSynchronousProxy;

    const DEBUG_NAME: &'static str = "(anonymous) HostNameSubscriptionListener";
}

pub trait HostNameSubscriptionListenerProxyInterface: Send + Sync {
    type OnAddressesChangedResponseFut: std::future::Future<Output = Result<(), fidl::Error>> + Send;
    fn r#on_addresses_changed(
        &self,
        addresses: &[HostAddress],
    ) -> Self::OnAddressesChangedResponseFut;
}
#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct HostNameSubscriptionListenerSynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for HostNameSubscriptionListenerSynchronousProxy {
    type Proxy = HostNameSubscriptionListenerProxy;
    type Protocol = HostNameSubscriptionListenerMarker;

    fn from_channel(inner: fidl::Channel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    fn as_channel(&self) -> &fidl::Channel {
        self.client.as_channel()
    }
}

#[cfg(target_os = "fuchsia")]
impl HostNameSubscriptionListenerSynchronousProxy {
    pub fn new(channel: fidl::Channel) -> Self {
        let protocol_name =
            <HostNameSubscriptionListenerMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::sync::Client::new(channel, protocol_name) }
    }

    pub fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    /// Waits until an event arrives and returns it. It is safe for other
    /// threads to make concurrent requests while waiting for an event.
    pub fn wait_for_event(
        &self,
        deadline: zx::MonotonicInstant,
    ) -> Result<HostNameSubscriptionListenerEvent, fidl::Error> {
        HostNameSubscriptionListenerEvent::decode(self.client.wait_for_event(deadline)?)
    }

    /// Notifies the subscriber that the addresses associated with a host name have changed.
    pub fn r#on_addresses_changed(
        &self,
        mut addresses: &[HostAddress],
        ___deadline: zx::MonotonicInstant,
    ) -> Result<(), fidl::Error> {
        let _response = self.client.send_query::<
            HostNameSubscriptionListenerOnAddressesChangedRequest,
            fidl::encoding::EmptyPayload,
        >(
            (addresses,),
            0x44f5e70b2e8c1472,
            fidl::encoding::DynamicFlags::empty(),
            ___deadline,
        )?;
        Ok(_response)
    }
}

#[derive(Debug, Clone)]
pub struct HostNameSubscriptionListenerProxy {
    client: fidl::client::Client<fidl::encoding::DefaultFuchsiaResourceDialect>,
}

impl fidl::endpoints::Proxy for HostNameSubscriptionListenerProxy {
    type Protocol = HostNameSubscriptionListenerMarker;

    fn from_channel(inner: ::fidl::AsyncChannel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> Result<::fidl::AsyncChannel, Self> {
        self.client.into_channel().map_err(|client| Self { client })
    }

    fn as_channel(&self) -> &::fidl::AsyncChannel {
        self.client.as_channel()
    }
}

impl HostNameSubscriptionListenerProxy {
    /// Create a new Proxy for fuchsia.net.mdns/HostNameSubscriptionListener.
    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
        let protocol_name =
            <HostNameSubscriptionListenerMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::Client::new(channel, protocol_name) }
    }

    /// Get a Stream of events from the remote end of the protocol.
    ///
    /// # Panics
    ///
    /// Panics if the event stream was already taken.
    pub fn take_event_stream(&self) -> HostNameSubscriptionListenerEventStream {
        HostNameSubscriptionListenerEventStream {
            event_receiver: self.client.take_event_receiver(),
        }
    }

    /// Notifies the subscriber that the addresses associated with a host name have changed.
    pub fn r#on_addresses_changed(
        &self,
        mut addresses: &[HostAddress],
    ) -> fidl::client::QueryResponseFut<(), fidl::encoding::DefaultFuchsiaResourceDialect> {
        HostNameSubscriptionListenerProxyInterface::r#on_addresses_changed(self, addresses)
    }
}

impl HostNameSubscriptionListenerProxyInterface for HostNameSubscriptionListenerProxy {
    type OnAddressesChangedResponseFut =
        fidl::client::QueryResponseFut<(), fidl::encoding::DefaultFuchsiaResourceDialect>;
    fn r#on_addresses_changed(
        &self,
        mut addresses: &[HostAddress],
    ) -> Self::OnAddressesChangedResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<(), fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::EmptyPayload,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x44f5e70b2e8c1472,
            >(_buf?)?;
            Ok(_response)
        }
        self.client
            .send_query_and_decode::<HostNameSubscriptionListenerOnAddressesChangedRequest, ()>(
                (addresses,),
                0x44f5e70b2e8c1472,
                fidl::encoding::DynamicFlags::empty(),
                _decode,
            )
    }
}

pub struct HostNameSubscriptionListenerEventStream {
    event_receiver: fidl::client::EventReceiver<fidl::encoding::DefaultFuchsiaResourceDialect>,
}

impl std::marker::Unpin for HostNameSubscriptionListenerEventStream {}

impl futures::stream::FusedStream for HostNameSubscriptionListenerEventStream {
    fn is_terminated(&self) -> bool {
        self.event_receiver.is_terminated()
    }
}

impl futures::Stream for HostNameSubscriptionListenerEventStream {
    type Item = Result<HostNameSubscriptionListenerEvent, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        match futures::ready!(futures::stream::StreamExt::poll_next_unpin(
            &mut self.event_receiver,
            cx
        )?) {
            Some(buf) => {
                std::task::Poll::Ready(Some(HostNameSubscriptionListenerEvent::decode(buf)))
            }
            None => std::task::Poll::Ready(None),
        }
    }
}

#[derive(Debug)]
pub enum HostNameSubscriptionListenerEvent {}

impl HostNameSubscriptionListenerEvent {
    /// Decodes a message buffer as a [`HostNameSubscriptionListenerEvent`].
    fn decode(
        mut buf: <fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
    ) -> Result<HostNameSubscriptionListenerEvent, fidl::Error> {
        let (bytes, _handles) = buf.split_mut();
        let (tx_header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
        debug_assert_eq!(tx_header.tx_id, 0);
        match tx_header.ordinal {
            _ => Err(fidl::Error::UnknownOrdinal {
                ordinal: tx_header.ordinal,
                protocol_name: <HostNameSubscriptionListenerMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
            })
        }
    }
}

/// A Stream of incoming requests for fuchsia.net.mdns/HostNameSubscriptionListener.
pub struct HostNameSubscriptionListenerRequestStream {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
    is_terminated: bool,
}

impl std::marker::Unpin for HostNameSubscriptionListenerRequestStream {}

impl futures::stream::FusedStream for HostNameSubscriptionListenerRequestStream {
    fn is_terminated(&self) -> bool {
        self.is_terminated
    }
}

impl fidl::endpoints::RequestStream for HostNameSubscriptionListenerRequestStream {
    type Protocol = HostNameSubscriptionListenerMarker;
    type ControlHandle = HostNameSubscriptionListenerControlHandle;

    fn from_channel(channel: ::fidl::AsyncChannel) -> Self {
        Self { inner: std::sync::Arc::new(fidl::ServeInner::new(channel)), is_terminated: false }
    }

    fn control_handle(&self) -> Self::ControlHandle {
        HostNameSubscriptionListenerControlHandle { inner: self.inner.clone() }
    }

    fn into_inner(
        self,
    ) -> (::std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>, bool)
    {
        (self.inner, self.is_terminated)
    }

    fn from_inner(
        inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
        is_terminated: bool,
    ) -> Self {
        Self { inner, is_terminated }
    }
}

impl futures::Stream for HostNameSubscriptionListenerRequestStream {
    type Item = Result<HostNameSubscriptionListenerRequest, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        let this = &mut *self;
        if this.inner.check_shutdown(cx) {
            this.is_terminated = true;
            return std::task::Poll::Ready(None);
        }
        if this.is_terminated {
            panic!("polled HostNameSubscriptionListenerRequestStream after completion");
        }
        fidl::encoding::with_tls_decode_buf::<_, fidl::encoding::DefaultFuchsiaResourceDialect>(
            |bytes, handles| {
                match this.inner.channel().read_etc(cx, bytes, handles) {
                    std::task::Poll::Ready(Ok(())) => {}
                    std::task::Poll::Pending => return std::task::Poll::Pending,
                    std::task::Poll::Ready(Err(zx_status::Status::PEER_CLOSED)) => {
                        this.is_terminated = true;
                        return std::task::Poll::Ready(None);
                    }
                    std::task::Poll::Ready(Err(e)) => {
                        return std::task::Poll::Ready(Some(Err(fidl::Error::ServerRequestRead(
                            e.into(),
                        ))))
                    }
                }

                // A message has been received from the channel
                let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;

                std::task::Poll::Ready(Some(match header.ordinal {
                0x44f5e70b2e8c1472 => {
                    header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                    let mut req = fidl::new_empty!(HostNameSubscriptionListenerOnAddressesChangedRequest, fidl::encoding::DefaultFuchsiaResourceDialect);
                    fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<HostNameSubscriptionListenerOnAddressesChangedRequest>(&header, _body_bytes, handles, &mut req)?;
                    let control_handle = HostNameSubscriptionListenerControlHandle {
                        inner: this.inner.clone(),
                    };
                    Ok(HostNameSubscriptionListenerRequest::OnAddressesChanged {addresses: req.addresses,

                        responder: HostNameSubscriptionListenerOnAddressesChangedResponder {
                            control_handle: std::mem::ManuallyDrop::new(control_handle),
                            tx_id: header.tx_id,
                        },
                    })
                }
                _ => Err(fidl::Error::UnknownOrdinal {
                    ordinal: header.ordinal,
                    protocol_name: <HostNameSubscriptionListenerMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                }),
            }))
            },
        )
    }
}

/// Client-implemented interface for subscribers. Method replies are used to
/// throttle traffic. The service won't necessarily wait for a reply before
/// calling another method.
#[derive(Debug)]
pub enum HostNameSubscriptionListenerRequest {
    /// Notifies the subscriber that the addresses associated with a host name have changed.
    OnAddressesChanged {
        addresses: Vec<HostAddress>,
        responder: HostNameSubscriptionListenerOnAddressesChangedResponder,
    },
}

impl HostNameSubscriptionListenerRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_on_addresses_changed(
        self,
    ) -> Option<(Vec<HostAddress>, HostNameSubscriptionListenerOnAddressesChangedResponder)> {
        if let HostNameSubscriptionListenerRequest::OnAddressesChanged { addresses, responder } =
            self
        {
            Some((addresses, responder))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            HostNameSubscriptionListenerRequest::OnAddressesChanged { .. } => {
                "on_addresses_changed"
            }
        }
    }
}

#[derive(Debug, Clone)]
pub struct HostNameSubscriptionListenerControlHandle {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
}

impl fidl::endpoints::ControlHandle for HostNameSubscriptionListenerControlHandle {
    fn shutdown(&self) {
        self.inner.shutdown()
    }
    fn shutdown_with_epitaph(&self, status: zx_status::Status) {
        self.inner.shutdown_with_epitaph(status)
    }

    fn is_closed(&self) -> bool {
        self.inner.channel().is_closed()
    }
    fn on_closed(&self) -> fidl::OnSignalsRef<'_> {
        self.inner.channel().on_closed()
    }

    #[cfg(target_os = "fuchsia")]
    fn signal_peer(
        &self,
        clear_mask: zx::Signals,
        set_mask: zx::Signals,
    ) -> Result<(), zx_status::Status> {
        use fidl::Peered;
        self.inner.channel().signal_peer(clear_mask, set_mask)
    }
}

impl HostNameSubscriptionListenerControlHandle {}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct HostNameSubscriptionListenerOnAddressesChangedResponder {
    control_handle: std::mem::ManuallyDrop<HostNameSubscriptionListenerControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`HostNameSubscriptionListenerControlHandle::shutdown`])
/// if the responder is dropped without sending a response, so that the client
/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
impl std::ops::Drop for HostNameSubscriptionListenerOnAddressesChangedResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fidl::endpoints::Responder for HostNameSubscriptionListenerOnAddressesChangedResponder {
    type ControlHandle = HostNameSubscriptionListenerControlHandle;

    fn control_handle(&self) -> &HostNameSubscriptionListenerControlHandle {
        &self.control_handle
    }

    fn drop_without_shutdown(mut self) {
        // Safety: drops once, never accessed again due to mem::forget
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
        // Prevent Drop from running (which would shut down the channel)
        std::mem::forget(self);
    }
}

impl HostNameSubscriptionListenerOnAddressesChangedResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self) -> Result<(), fidl::Error> {
        let _result = self.send_raw();
        if _result.is_err() {
            self.control_handle.shutdown();
        }
        self.drop_without_shutdown();
        _result
    }

    /// Similar to "send" but does not shutdown the channel if an error occurs.
    pub fn send_no_shutdown_on_err(self) -> Result<(), fidl::Error> {
        let _result = self.send_raw();
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::EmptyPayload>(
            (),
            self.tx_id,
            0x44f5e70b2e8c1472,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
pub struct ProxyHostPublisherMarker;

impl fidl::endpoints::ProtocolMarker for ProxyHostPublisherMarker {
    type Proxy = ProxyHostPublisherProxy;
    type RequestStream = ProxyHostPublisherRequestStream;
    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = ProxyHostPublisherSynchronousProxy;

    const DEBUG_NAME: &'static str = "fuchsia.net.mdns.ProxyHostPublisher";
}
impl fidl::endpoints::DiscoverableProtocolMarker for ProxyHostPublisherMarker {}
pub type ProxyHostPublisherPublishProxyHostResult = Result<(), PublishProxyHostError>;

pub trait ProxyHostPublisherProxyInterface: Send + Sync {
    type PublishProxyHostResponseFut: std::future::Future<Output = Result<ProxyHostPublisherPublishProxyHostResult, fidl::Error>>
        + Send;
    fn r#publish_proxy_host(
        &self,
        host: &str,
        addresses: &[fidl_fuchsia_net::IpAddress],
        options: &ProxyHostPublicationOptions,
        service_instance_publisher: fidl::endpoints::ServerEnd<ServiceInstancePublisherMarker>,
    ) -> Self::PublishProxyHostResponseFut;
}
#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct ProxyHostPublisherSynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for ProxyHostPublisherSynchronousProxy {
    type Proxy = ProxyHostPublisherProxy;
    type Protocol = ProxyHostPublisherMarker;

    fn from_channel(inner: fidl::Channel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    fn as_channel(&self) -> &fidl::Channel {
        self.client.as_channel()
    }
}

#[cfg(target_os = "fuchsia")]
impl ProxyHostPublisherSynchronousProxy {
    pub fn new(channel: fidl::Channel) -> Self {
        let protocol_name =
            <ProxyHostPublisherMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::sync::Client::new(channel, protocol_name) }
    }

    pub fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    /// Waits until an event arrives and returns it. It is safe for other
    /// threads to make concurrent requests while waiting for an event.
    pub fn wait_for_event(
        &self,
        deadline: zx::MonotonicInstant,
    ) -> Result<ProxyHostPublisherEvent, fidl::Error> {
        ProxyHostPublisherEvent::decode(self.client.wait_for_event(deadline)?)
    }

    /// Publishes a host name on behalf of a remote host and provides a `ServiceInstancePublisher`
    /// for publishing service instances on behalf of that host.
    ///
    /// + request `host` host name to publish.
    /// + request `addresses` addresses to publish for the host name.
    /// + request `options` options to be applied to the publication.
    /// + request `service_instance_publisher` server end of the `ServiceInstancePublisher` for
    ///   the proxied host.
    ///
    /// This method causes the service to publish the host name at the specified addresses. The
    /// actual host must not be present on any relevant links or there will be a conflict. If
    /// the `perform_probe` option is true or not supplied (true by default), a probe will occur
    /// to verify that the host name isn't otherwise published.
    ///
    /// The proxy host created by this method persists until the `ServiceInstancePublisher`
    /// channel is closed.
    pub fn r#publish_proxy_host(
        &self,
        mut host: &str,
        mut addresses: &[fidl_fuchsia_net::IpAddress],
        mut options: &ProxyHostPublicationOptions,
        mut service_instance_publisher: fidl::endpoints::ServerEnd<ServiceInstancePublisherMarker>,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<ProxyHostPublisherPublishProxyHostResult, fidl::Error> {
        let _response = self.client.send_query::<
            ProxyHostPublisherPublishProxyHostRequest,
            fidl::encoding::ResultType<fidl::encoding::EmptyStruct, PublishProxyHostError>,
        >(
            (host, addresses, options, service_instance_publisher,),
            0x639bfff950f973c2,
            fidl::encoding::DynamicFlags::empty(),
            ___deadline,
        )?;
        Ok(_response.map(|x| x))
    }
}

#[derive(Debug, Clone)]
pub struct ProxyHostPublisherProxy {
    client: fidl::client::Client<fidl::encoding::DefaultFuchsiaResourceDialect>,
}

impl fidl::endpoints::Proxy for ProxyHostPublisherProxy {
    type Protocol = ProxyHostPublisherMarker;

    fn from_channel(inner: ::fidl::AsyncChannel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> Result<::fidl::AsyncChannel, Self> {
        self.client.into_channel().map_err(|client| Self { client })
    }

    fn as_channel(&self) -> &::fidl::AsyncChannel {
        self.client.as_channel()
    }
}

impl ProxyHostPublisherProxy {
    /// Create a new Proxy for fuchsia.net.mdns/ProxyHostPublisher.
    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
        let protocol_name =
            <ProxyHostPublisherMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::Client::new(channel, protocol_name) }
    }

    /// Get a Stream of events from the remote end of the protocol.
    ///
    /// # Panics
    ///
    /// Panics if the event stream was already taken.
    pub fn take_event_stream(&self) -> ProxyHostPublisherEventStream {
        ProxyHostPublisherEventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Publishes a host name on behalf of a remote host and provides a `ServiceInstancePublisher`
    /// for publishing service instances on behalf of that host.
    ///
    /// + request `host` host name to publish.
    /// + request `addresses` addresses to publish for the host name.
    /// + request `options` options to be applied to the publication.
    /// + request `service_instance_publisher` server end of the `ServiceInstancePublisher` for
    ///   the proxied host.
    ///
    /// This method causes the service to publish the host name at the specified addresses. The
    /// actual host must not be present on any relevant links or there will be a conflict. If
    /// the `perform_probe` option is true or not supplied (true by default), a probe will occur
    /// to verify that the host name isn't otherwise published.
    ///
    /// The proxy host created by this method persists until the `ServiceInstancePublisher`
    /// channel is closed.
    pub fn r#publish_proxy_host(
        &self,
        mut host: &str,
        mut addresses: &[fidl_fuchsia_net::IpAddress],
        mut options: &ProxyHostPublicationOptions,
        mut service_instance_publisher: fidl::endpoints::ServerEnd<ServiceInstancePublisherMarker>,
    ) -> fidl::client::QueryResponseFut<
        ProxyHostPublisherPublishProxyHostResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        ProxyHostPublisherProxyInterface::r#publish_proxy_host(
            self,
            host,
            addresses,
            options,
            service_instance_publisher,
        )
    }
}

impl ProxyHostPublisherProxyInterface for ProxyHostPublisherProxy {
    type PublishProxyHostResponseFut = fidl::client::QueryResponseFut<
        ProxyHostPublisherPublishProxyHostResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#publish_proxy_host(
        &self,
        mut host: &str,
        mut addresses: &[fidl_fuchsia_net::IpAddress],
        mut options: &ProxyHostPublicationOptions,
        mut service_instance_publisher: fidl::endpoints::ServerEnd<ServiceInstancePublisherMarker>,
    ) -> Self::PublishProxyHostResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<ProxyHostPublisherPublishProxyHostResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::ResultType<fidl::encoding::EmptyStruct, PublishProxyHostError>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x639bfff950f973c2,
            >(_buf?)?;
            Ok(_response.map(|x| x))
        }
        self.client.send_query_and_decode::<
            ProxyHostPublisherPublishProxyHostRequest,
            ProxyHostPublisherPublishProxyHostResult,
        >(
            (host, addresses, options, service_instance_publisher,),
            0x639bfff950f973c2,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }
}

pub struct ProxyHostPublisherEventStream {
    event_receiver: fidl::client::EventReceiver<fidl::encoding::DefaultFuchsiaResourceDialect>,
}

impl std::marker::Unpin for ProxyHostPublisherEventStream {}

impl futures::stream::FusedStream for ProxyHostPublisherEventStream {
    fn is_terminated(&self) -> bool {
        self.event_receiver.is_terminated()
    }
}

impl futures::Stream for ProxyHostPublisherEventStream {
    type Item = Result<ProxyHostPublisherEvent, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        match futures::ready!(futures::stream::StreamExt::poll_next_unpin(
            &mut self.event_receiver,
            cx
        )?) {
            Some(buf) => std::task::Poll::Ready(Some(ProxyHostPublisherEvent::decode(buf))),
            None => std::task::Poll::Ready(None),
        }
    }
}

#[derive(Debug)]
pub enum ProxyHostPublisherEvent {}

impl ProxyHostPublisherEvent {
    /// Decodes a message buffer as a [`ProxyHostPublisherEvent`].
    fn decode(
        mut buf: <fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
    ) -> Result<ProxyHostPublisherEvent, fidl::Error> {
        let (bytes, _handles) = buf.split_mut();
        let (tx_header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
        debug_assert_eq!(tx_header.tx_id, 0);
        match tx_header.ordinal {
            _ => Err(fidl::Error::UnknownOrdinal {
                ordinal: tx_header.ordinal,
                protocol_name:
                    <ProxyHostPublisherMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for fuchsia.net.mdns/ProxyHostPublisher.
pub struct ProxyHostPublisherRequestStream {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
    is_terminated: bool,
}

impl std::marker::Unpin for ProxyHostPublisherRequestStream {}

impl futures::stream::FusedStream for ProxyHostPublisherRequestStream {
    fn is_terminated(&self) -> bool {
        self.is_terminated
    }
}

impl fidl::endpoints::RequestStream for ProxyHostPublisherRequestStream {
    type Protocol = ProxyHostPublisherMarker;
    type ControlHandle = ProxyHostPublisherControlHandle;

    fn from_channel(channel: ::fidl::AsyncChannel) -> Self {
        Self { inner: std::sync::Arc::new(fidl::ServeInner::new(channel)), is_terminated: false }
    }

    fn control_handle(&self) -> Self::ControlHandle {
        ProxyHostPublisherControlHandle { inner: self.inner.clone() }
    }

    fn into_inner(
        self,
    ) -> (::std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>, bool)
    {
        (self.inner, self.is_terminated)
    }

    fn from_inner(
        inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
        is_terminated: bool,
    ) -> Self {
        Self { inner, is_terminated }
    }
}

impl futures::Stream for ProxyHostPublisherRequestStream {
    type Item = Result<ProxyHostPublisherRequest, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        let this = &mut *self;
        if this.inner.check_shutdown(cx) {
            this.is_terminated = true;
            return std::task::Poll::Ready(None);
        }
        if this.is_terminated {
            panic!("polled ProxyHostPublisherRequestStream after completion");
        }
        fidl::encoding::with_tls_decode_buf::<_, fidl::encoding::DefaultFuchsiaResourceDialect>(
            |bytes, handles| {
                match this.inner.channel().read_etc(cx, bytes, handles) {
                    std::task::Poll::Ready(Ok(())) => {}
                    std::task::Poll::Pending => return std::task::Poll::Pending,
                    std::task::Poll::Ready(Err(zx_status::Status::PEER_CLOSED)) => {
                        this.is_terminated = true;
                        return std::task::Poll::Ready(None);
                    }
                    std::task::Poll::Ready(Err(e)) => {
                        return std::task::Poll::Ready(Some(Err(fidl::Error::ServerRequestRead(
                            e.into(),
                        ))))
                    }
                }

                // A message has been received from the channel
                let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;

                std::task::Poll::Ready(Some(match header.ordinal {
                0x639bfff950f973c2 => {
                    header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                    let mut req = fidl::new_empty!(ProxyHostPublisherPublishProxyHostRequest, fidl::encoding::DefaultFuchsiaResourceDialect);
                    fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<ProxyHostPublisherPublishProxyHostRequest>(&header, _body_bytes, handles, &mut req)?;
                    let control_handle = ProxyHostPublisherControlHandle {
                        inner: this.inner.clone(),
                    };
                    Ok(ProxyHostPublisherRequest::PublishProxyHost {host: req.host,
addresses: req.addresses,
options: req.options,
service_instance_publisher: req.service_instance_publisher,

                        responder: ProxyHostPublisherPublishProxyHostResponder {
                            control_handle: std::mem::ManuallyDrop::new(control_handle),
                            tx_id: header.tx_id,
                        },
                    })
                }
                _ => Err(fidl::Error::UnknownOrdinal {
                    ordinal: header.ordinal,
                    protocol_name: <ProxyHostPublisherMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                }),
            }))
            },
        )
    }
}

/// Discoverable protocol for publishing on behalf of another host.
#[derive(Debug)]
pub enum ProxyHostPublisherRequest {
    /// Publishes a host name on behalf of a remote host and provides a `ServiceInstancePublisher`
    /// for publishing service instances on behalf of that host.
    ///
    /// + request `host` host name to publish.
    /// + request `addresses` addresses to publish for the host name.
    /// + request `options` options to be applied to the publication.
    /// + request `service_instance_publisher` server end of the `ServiceInstancePublisher` for
    ///   the proxied host.
    ///
    /// This method causes the service to publish the host name at the specified addresses. The
    /// actual host must not be present on any relevant links or there will be a conflict. If
    /// the `perform_probe` option is true or not supplied (true by default), a probe will occur
    /// to verify that the host name isn't otherwise published.
    ///
    /// The proxy host created by this method persists until the `ServiceInstancePublisher`
    /// channel is closed.
    PublishProxyHost {
        host: String,
        addresses: Vec<fidl_fuchsia_net::IpAddress>,
        options: ProxyHostPublicationOptions,
        service_instance_publisher: fidl::endpoints::ServerEnd<ServiceInstancePublisherMarker>,
        responder: ProxyHostPublisherPublishProxyHostResponder,
    },
}

impl ProxyHostPublisherRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_publish_proxy_host(
        self,
    ) -> Option<(
        String,
        Vec<fidl_fuchsia_net::IpAddress>,
        ProxyHostPublicationOptions,
        fidl::endpoints::ServerEnd<ServiceInstancePublisherMarker>,
        ProxyHostPublisherPublishProxyHostResponder,
    )> {
        if let ProxyHostPublisherRequest::PublishProxyHost {
            host,
            addresses,
            options,
            service_instance_publisher,
            responder,
        } = self
        {
            Some((host, addresses, options, service_instance_publisher, responder))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            ProxyHostPublisherRequest::PublishProxyHost { .. } => "publish_proxy_host",
        }
    }
}

#[derive(Debug, Clone)]
pub struct ProxyHostPublisherControlHandle {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
}

impl fidl::endpoints::ControlHandle for ProxyHostPublisherControlHandle {
    fn shutdown(&self) {
        self.inner.shutdown()
    }
    fn shutdown_with_epitaph(&self, status: zx_status::Status) {
        self.inner.shutdown_with_epitaph(status)
    }

    fn is_closed(&self) -> bool {
        self.inner.channel().is_closed()
    }
    fn on_closed(&self) -> fidl::OnSignalsRef<'_> {
        self.inner.channel().on_closed()
    }

    #[cfg(target_os = "fuchsia")]
    fn signal_peer(
        &self,
        clear_mask: zx::Signals,
        set_mask: zx::Signals,
    ) -> Result<(), zx_status::Status> {
        use fidl::Peered;
        self.inner.channel().signal_peer(clear_mask, set_mask)
    }
}

impl ProxyHostPublisherControlHandle {}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct ProxyHostPublisherPublishProxyHostResponder {
    control_handle: std::mem::ManuallyDrop<ProxyHostPublisherControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`ProxyHostPublisherControlHandle::shutdown`])
/// if the responder is dropped without sending a response, so that the client
/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
impl std::ops::Drop for ProxyHostPublisherPublishProxyHostResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fidl::endpoints::Responder for ProxyHostPublisherPublishProxyHostResponder {
    type ControlHandle = ProxyHostPublisherControlHandle;

    fn control_handle(&self) -> &ProxyHostPublisherControlHandle {
        &self.control_handle
    }

    fn drop_without_shutdown(mut self) {
        // Safety: drops once, never accessed again due to mem::forget
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
        // Prevent Drop from running (which would shut down the channel)
        std::mem::forget(self);
    }
}

impl ProxyHostPublisherPublishProxyHostResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self, mut result: Result<(), PublishProxyHostError>) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result);
        if _result.is_err() {
            self.control_handle.shutdown();
        }
        self.drop_without_shutdown();
        _result
    }

    /// Similar to "send" but does not shutdown the channel if an error occurs.
    pub fn send_no_shutdown_on_err(
        self,
        mut result: Result<(), PublishProxyHostError>,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self, mut result: Result<(), PublishProxyHostError>) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::ResultType<
            fidl::encoding::EmptyStruct,
            PublishProxyHostError,
        >>(
            result,
            self.tx_id,
            0x639bfff950f973c2,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
pub struct PublicationResponder_Marker;

impl fidl::endpoints::ProtocolMarker for PublicationResponder_Marker {
    type Proxy = PublicationResponder_Proxy;
    type RequestStream = PublicationResponder_RequestStream;
    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = PublicationResponder_SynchronousProxy;

    const DEBUG_NAME: &'static str = "(anonymous) PublicationResponder_";
}

pub trait PublicationResponder_ProxyInterface: Send + Sync {
    type OnPublicationResponseFut: std::future::Future<Output = Result<Option<Box<Publication>>, fidl::Error>>
        + Send;
    fn r#on_publication(
        &self,
        publication_cause: PublicationCause,
        subtype: Option<&str>,
        source_addresses: &[fidl_fuchsia_net::IpAddress],
    ) -> Self::OnPublicationResponseFut;
}
#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct PublicationResponder_SynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for PublicationResponder_SynchronousProxy {
    type Proxy = PublicationResponder_Proxy;
    type Protocol = PublicationResponder_Marker;

    fn from_channel(inner: fidl::Channel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    fn as_channel(&self) -> &fidl::Channel {
        self.client.as_channel()
    }
}

#[cfg(target_os = "fuchsia")]
impl PublicationResponder_SynchronousProxy {
    pub fn new(channel: fidl::Channel) -> Self {
        let protocol_name =
            <PublicationResponder_Marker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::sync::Client::new(channel, protocol_name) }
    }

    pub fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    /// Waits until an event arrives and returns it. It is safe for other
    /// threads to make concurrent requests while waiting for an event.
    pub fn wait_for_event(
        &self,
        deadline: zx::MonotonicInstant,
    ) -> Result<PublicationResponder_Event, fidl::Error> {
        PublicationResponder_Event::decode(self.client.wait_for_event(deadline)?)
    }

    /// Provides instance information for initial announcements and query
    /// responses relating to the service instance specified in
    /// `ServiceInstancePublisher.PublishServiceInstance`.  If the publication relates to a
    /// subtype of the service, `subtype` contains the subtype, otherwise
    /// it is null. If `publication` is null, no announcement or response is
    /// transmitted. Strings in `text` are transmitted in the TXT record.
    pub fn r#on_publication(
        &self,
        mut publication_cause: PublicationCause,
        mut subtype: Option<&str>,
        mut source_addresses: &[fidl_fuchsia_net::IpAddress],
        ___deadline: zx::MonotonicInstant,
    ) -> Result<Option<Box<Publication>>, fidl::Error> {
        let _response = self.client.send_query::<
            PublicationResponderOnPublicationRequest,
            PublicationResponderOnPublicationResponse,
        >(
            (publication_cause, subtype, source_addresses,),
            0x71d805aee2907d06,
            fidl::encoding::DynamicFlags::empty(),
            ___deadline,
        )?;
        Ok(_response.publication)
    }
}

#[derive(Debug, Clone)]
pub struct PublicationResponder_Proxy {
    client: fidl::client::Client<fidl::encoding::DefaultFuchsiaResourceDialect>,
}

impl fidl::endpoints::Proxy for PublicationResponder_Proxy {
    type Protocol = PublicationResponder_Marker;

    fn from_channel(inner: ::fidl::AsyncChannel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> Result<::fidl::AsyncChannel, Self> {
        self.client.into_channel().map_err(|client| Self { client })
    }

    fn as_channel(&self) -> &::fidl::AsyncChannel {
        self.client.as_channel()
    }
}

impl PublicationResponder_Proxy {
    /// Create a new Proxy for fuchsia.net.mdns/PublicationResponder.
    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
        let protocol_name =
            <PublicationResponder_Marker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::Client::new(channel, protocol_name) }
    }

    /// Get a Stream of events from the remote end of the protocol.
    ///
    /// # Panics
    ///
    /// Panics if the event stream was already taken.
    pub fn take_event_stream(&self) -> PublicationResponder_EventStream {
        PublicationResponder_EventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Provides instance information for initial announcements and query
    /// responses relating to the service instance specified in
    /// `ServiceInstancePublisher.PublishServiceInstance`.  If the publication relates to a
    /// subtype of the service, `subtype` contains the subtype, otherwise
    /// it is null. If `publication` is null, no announcement or response is
    /// transmitted. Strings in `text` are transmitted in the TXT record.
    pub fn r#on_publication(
        &self,
        mut publication_cause: PublicationCause,
        mut subtype: Option<&str>,
        mut source_addresses: &[fidl_fuchsia_net::IpAddress],
    ) -> fidl::client::QueryResponseFut<
        Option<Box<Publication>>,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        PublicationResponder_ProxyInterface::r#on_publication(
            self,
            publication_cause,
            subtype,
            source_addresses,
        )
    }
}

impl PublicationResponder_ProxyInterface for PublicationResponder_Proxy {
    type OnPublicationResponseFut = fidl::client::QueryResponseFut<
        Option<Box<Publication>>,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#on_publication(
        &self,
        mut publication_cause: PublicationCause,
        mut subtype: Option<&str>,
        mut source_addresses: &[fidl_fuchsia_net::IpAddress],
    ) -> Self::OnPublicationResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<Option<Box<Publication>>, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                PublicationResponderOnPublicationResponse,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x71d805aee2907d06,
            >(_buf?)?;
            Ok(_response.publication)
        }
        self.client.send_query_and_decode::<
            PublicationResponderOnPublicationRequest,
            Option<Box<Publication>>,
        >(
            (publication_cause, subtype, source_addresses,),
            0x71d805aee2907d06,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }
}

pub struct PublicationResponder_EventStream {
    event_receiver: fidl::client::EventReceiver<fidl::encoding::DefaultFuchsiaResourceDialect>,
}

impl std::marker::Unpin for PublicationResponder_EventStream {}

impl futures::stream::FusedStream for PublicationResponder_EventStream {
    fn is_terminated(&self) -> bool {
        self.event_receiver.is_terminated()
    }
}

impl futures::Stream for PublicationResponder_EventStream {
    type Item = Result<PublicationResponder_Event, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        match futures::ready!(futures::stream::StreamExt::poll_next_unpin(
            &mut self.event_receiver,
            cx
        )?) {
            Some(buf) => std::task::Poll::Ready(Some(PublicationResponder_Event::decode(buf))),
            None => std::task::Poll::Ready(None),
        }
    }
}

#[derive(Debug)]
pub enum PublicationResponder_Event {
    SetSubtypes { subtypes: Vec<String> },
    Reannounce {},
}

impl PublicationResponder_Event {
    #[allow(irrefutable_let_patterns)]
    pub fn into_set_subtypes(self) -> Option<Vec<String>> {
        if let PublicationResponder_Event::SetSubtypes { subtypes } = self {
            Some((subtypes))
        } else {
            None
        }
    }
    #[allow(irrefutable_let_patterns)]
    pub fn into_reannounce(self) -> Option<()> {
        if let PublicationResponder_Event::Reannounce {} = self {
            Some(())
        } else {
            None
        }
    }

    /// Decodes a message buffer as a [`PublicationResponder_Event`].
    fn decode(
        mut buf: <fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
    ) -> Result<PublicationResponder_Event, fidl::Error> {
        let (bytes, _handles) = buf.split_mut();
        let (tx_header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
        debug_assert_eq!(tx_header.tx_id, 0);
        match tx_header.ordinal {
            0x5593e156370b19df => {
                let mut out = fidl::new_empty!(
                    PublicationResponderSetSubtypesRequest,
                    fidl::encoding::DefaultFuchsiaResourceDialect
                );
                fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<PublicationResponderSetSubtypesRequest>(&tx_header, _body_bytes, _handles, &mut out)?;
                Ok((PublicationResponder_Event::SetSubtypes { subtypes: out.subtypes }))
            }
            0x2550cc2a43aa838b => {
                let mut out = fidl::new_empty!(
                    fidl::encoding::EmptyPayload,
                    fidl::encoding::DefaultFuchsiaResourceDialect
                );
                fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<fidl::encoding::EmptyPayload>(&tx_header, _body_bytes, _handles, &mut out)?;
                Ok((PublicationResponder_Event::Reannounce {}))
            }
            _ => Err(fidl::Error::UnknownOrdinal {
                ordinal: tx_header.ordinal,
                protocol_name:
                    <PublicationResponder_Marker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for fuchsia.net.mdns/PublicationResponder.
pub struct PublicationResponder_RequestStream {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
    is_terminated: bool,
}

impl std::marker::Unpin for PublicationResponder_RequestStream {}

impl futures::stream::FusedStream for PublicationResponder_RequestStream {
    fn is_terminated(&self) -> bool {
        self.is_terminated
    }
}

impl fidl::endpoints::RequestStream for PublicationResponder_RequestStream {
    type Protocol = PublicationResponder_Marker;
    type ControlHandle = PublicationResponder_ControlHandle;

    fn from_channel(channel: ::fidl::AsyncChannel) -> Self {
        Self { inner: std::sync::Arc::new(fidl::ServeInner::new(channel)), is_terminated: false }
    }

    fn control_handle(&self) -> Self::ControlHandle {
        PublicationResponder_ControlHandle { inner: self.inner.clone() }
    }

    fn into_inner(
        self,
    ) -> (::std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>, bool)
    {
        (self.inner, self.is_terminated)
    }

    fn from_inner(
        inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
        is_terminated: bool,
    ) -> Self {
        Self { inner, is_terminated }
    }
}

impl futures::Stream for PublicationResponder_RequestStream {
    type Item = Result<PublicationResponder_Request, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        let this = &mut *self;
        if this.inner.check_shutdown(cx) {
            this.is_terminated = true;
            return std::task::Poll::Ready(None);
        }
        if this.is_terminated {
            panic!("polled PublicationResponder_RequestStream after completion");
        }
        fidl::encoding::with_tls_decode_buf::<_, fidl::encoding::DefaultFuchsiaResourceDialect>(
            |bytes, handles| {
                match this.inner.channel().read_etc(cx, bytes, handles) {
                    std::task::Poll::Ready(Ok(())) => {}
                    std::task::Poll::Pending => return std::task::Poll::Pending,
                    std::task::Poll::Ready(Err(zx_status::Status::PEER_CLOSED)) => {
                        this.is_terminated = true;
                        return std::task::Poll::Ready(None);
                    }
                    std::task::Poll::Ready(Err(e)) => {
                        return std::task::Poll::Ready(Some(Err(fidl::Error::ServerRequestRead(
                            e.into(),
                        ))))
                    }
                }

                // A message has been received from the channel
                let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;

                std::task::Poll::Ready(Some(match header.ordinal {
                0x71d805aee2907d06 => {
                    header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                    let mut req = fidl::new_empty!(PublicationResponderOnPublicationRequest, fidl::encoding::DefaultFuchsiaResourceDialect);
                    fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<PublicationResponderOnPublicationRequest>(&header, _body_bytes, handles, &mut req)?;
                    let control_handle = PublicationResponder_ControlHandle {
                        inner: this.inner.clone(),
                    };
                    Ok(PublicationResponder_Request::OnPublication {publication_cause: req.publication_cause,
subtype: req.subtype,
source_addresses: req.source_addresses,

                        responder: PublicationResponder_OnPublicationResponder {
                            control_handle: std::mem::ManuallyDrop::new(control_handle),
                            tx_id: header.tx_id,
                        },
                    })
                }
                _ => Err(fidl::Error::UnknownOrdinal {
                    ordinal: header.ordinal,
                    protocol_name: <PublicationResponder_Marker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                }),
            }))
            },
        )
    }
}

/// Client-supplied publication responder interface.
#[derive(Debug)]
pub enum PublicationResponder_Request {
    /// Provides instance information for initial announcements and query
    /// responses relating to the service instance specified in
    /// `ServiceInstancePublisher.PublishServiceInstance`.  If the publication relates to a
    /// subtype of the service, `subtype` contains the subtype, otherwise
    /// it is null. If `publication` is null, no announcement or response is
    /// transmitted. Strings in `text` are transmitted in the TXT record.
    OnPublication {
        publication_cause: PublicationCause,
        subtype: Option<String>,
        source_addresses: Vec<fidl_fuchsia_net::IpAddress>,
        responder: PublicationResponder_OnPublicationResponder,
    },
}

impl PublicationResponder_Request {
    #[allow(irrefutable_let_patterns)]
    pub fn into_on_publication(
        self,
    ) -> Option<(
        PublicationCause,
        Option<String>,
        Vec<fidl_fuchsia_net::IpAddress>,
        PublicationResponder_OnPublicationResponder,
    )> {
        if let PublicationResponder_Request::OnPublication {
            publication_cause,
            subtype,
            source_addresses,
            responder,
        } = self
        {
            Some((publication_cause, subtype, source_addresses, responder))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            PublicationResponder_Request::OnPublication { .. } => "on_publication",
        }
    }
}

#[derive(Debug, Clone)]
pub struct PublicationResponder_ControlHandle {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
}

impl fidl::endpoints::ControlHandle for PublicationResponder_ControlHandle {
    fn shutdown(&self) {
        self.inner.shutdown()
    }
    fn shutdown_with_epitaph(&self, status: zx_status::Status) {
        self.inner.shutdown_with_epitaph(status)
    }

    fn is_closed(&self) -> bool {
        self.inner.channel().is_closed()
    }
    fn on_closed(&self) -> fidl::OnSignalsRef<'_> {
        self.inner.channel().on_closed()
    }

    #[cfg(target_os = "fuchsia")]
    fn signal_peer(
        &self,
        clear_mask: zx::Signals,
        set_mask: zx::Signals,
    ) -> Result<(), zx_status::Status> {
        use fidl::Peered;
        self.inner.channel().signal_peer(clear_mask, set_mask)
    }
}

impl PublicationResponder_ControlHandle {
    pub fn send_set_subtypes(&self, mut subtypes: &[String]) -> Result<(), fidl::Error> {
        self.inner.send::<PublicationResponderSetSubtypesRequest>(
            (subtypes,),
            0,
            0x5593e156370b19df,
            fidl::encoding::DynamicFlags::empty(),
        )
    }

    pub fn send_reannounce(&self) -> Result<(), fidl::Error> {
        self.inner.send::<fidl::encoding::EmptyPayload>(
            (),
            0,
            0x2550cc2a43aa838b,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct PublicationResponder_OnPublicationResponder {
    control_handle: std::mem::ManuallyDrop<PublicationResponder_ControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`PublicationResponder_ControlHandle::shutdown`])
/// if the responder is dropped without sending a response, so that the client
/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
impl std::ops::Drop for PublicationResponder_OnPublicationResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fidl::endpoints::Responder for PublicationResponder_OnPublicationResponder {
    type ControlHandle = PublicationResponder_ControlHandle;

    fn control_handle(&self) -> &PublicationResponder_ControlHandle {
        &self.control_handle
    }

    fn drop_without_shutdown(mut self) {
        // Safety: drops once, never accessed again due to mem::forget
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
        // Prevent Drop from running (which would shut down the channel)
        std::mem::forget(self);
    }
}

impl PublicationResponder_OnPublicationResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self, mut publication: Option<&Publication>) -> Result<(), fidl::Error> {
        let _result = self.send_raw(publication);
        if _result.is_err() {
            self.control_handle.shutdown();
        }
        self.drop_without_shutdown();
        _result
    }

    /// Similar to "send" but does not shutdown the channel if an error occurs.
    pub fn send_no_shutdown_on_err(
        self,
        mut publication: Option<&Publication>,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(publication);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self, mut publication: Option<&Publication>) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<PublicationResponderOnPublicationResponse>(
            (publication,),
            self.tx_id,
            0x71d805aee2907d06,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
pub struct PublisherMarker;

impl fidl::endpoints::ProtocolMarker for PublisherMarker {
    type Proxy = PublisherProxy;
    type RequestStream = PublisherRequestStream;
    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = PublisherSynchronousProxy;

    const DEBUG_NAME: &'static str = "fuchsia.net.mdns.Publisher";
}
impl fidl::endpoints::DiscoverableProtocolMarker for PublisherMarker {}
pub type PublisherPublishServiceInstanceResult = Result<(), Error>;

pub trait PublisherProxyInterface: Send + Sync {
    type PublishServiceInstanceResponseFut: std::future::Future<Output = Result<PublisherPublishServiceInstanceResult, fidl::Error>>
        + Send;
    fn r#publish_service_instance(
        &self,
        service: &str,
        instance: &str,
        media: Media,
        perform_probe: bool,
        publication_responder: fidl::endpoints::ClientEnd<PublicationResponder_Marker>,
    ) -> Self::PublishServiceInstanceResponseFut;
}
#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct PublisherSynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for PublisherSynchronousProxy {
    type Proxy = PublisherProxy;
    type Protocol = PublisherMarker;

    fn from_channel(inner: fidl::Channel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    fn as_channel(&self) -> &fidl::Channel {
        self.client.as_channel()
    }
}

#[cfg(target_os = "fuchsia")]
impl PublisherSynchronousProxy {
    pub fn new(channel: fidl::Channel) -> Self {
        let protocol_name = <PublisherMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::sync::Client::new(channel, protocol_name) }
    }

    pub fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    /// Waits until an event arrives and returns it. It is safe for other
    /// threads to make concurrent requests while waiting for an event.
    pub fn wait_for_event(
        &self,
        deadline: zx::MonotonicInstant,
    ) -> Result<PublisherEvent, fidl::Error> {
        PublisherEvent::decode(self.client.wait_for_event(deadline)?)
    }

    /// Publishes a service instance. `publication_responder` is consulted via its
    /// `OnPublication` method for initial announcements and to answer queries.
    /// The service is published until the `publication_responder` channel closes. In
    /// addition to announcements and queries for the service type, all queries
    /// for subtypes are answered subject to filtering through the responder.
    /// `perform_probe` indicates whether a probe for a conflicting instance
    /// should be performed before publishing the instance. This value should
    /// be `true` unless the instance name is known to be unique.
    ///
    /// If a service with the same service and instance names is already published, the
    /// old publication will be terminated, and the responder channel for the old
    /// publication will be closed.
    pub fn r#publish_service_instance(
        &self,
        mut service: &str,
        mut instance: &str,
        mut media: Media,
        mut perform_probe: bool,
        mut publication_responder: fidl::endpoints::ClientEnd<PublicationResponder_Marker>,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<PublisherPublishServiceInstanceResult, fidl::Error> {
        let _response = self.client.send_query::<
            PublisherPublishServiceInstanceRequest,
            fidl::encoding::ResultType<fidl::encoding::EmptyStruct, Error>,
        >(
            (service, instance, media, perform_probe, publication_responder,),
            0x3712171c42878797,
            fidl::encoding::DynamicFlags::empty(),
            ___deadline,
        )?;
        Ok(_response.map(|x| x))
    }
}

#[derive(Debug, Clone)]
pub struct PublisherProxy {
    client: fidl::client::Client<fidl::encoding::DefaultFuchsiaResourceDialect>,
}

impl fidl::endpoints::Proxy for PublisherProxy {
    type Protocol = PublisherMarker;

    fn from_channel(inner: ::fidl::AsyncChannel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> Result<::fidl::AsyncChannel, Self> {
        self.client.into_channel().map_err(|client| Self { client })
    }

    fn as_channel(&self) -> &::fidl::AsyncChannel {
        self.client.as_channel()
    }
}

impl PublisherProxy {
    /// Create a new Proxy for fuchsia.net.mdns/Publisher.
    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
        let protocol_name = <PublisherMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::Client::new(channel, protocol_name) }
    }

    /// Get a Stream of events from the remote end of the protocol.
    ///
    /// # Panics
    ///
    /// Panics if the event stream was already taken.
    pub fn take_event_stream(&self) -> PublisherEventStream {
        PublisherEventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Publishes a service instance. `publication_responder` is consulted via its
    /// `OnPublication` method for initial announcements and to answer queries.
    /// The service is published until the `publication_responder` channel closes. In
    /// addition to announcements and queries for the service type, all queries
    /// for subtypes are answered subject to filtering through the responder.
    /// `perform_probe` indicates whether a probe for a conflicting instance
    /// should be performed before publishing the instance. This value should
    /// be `true` unless the instance name is known to be unique.
    ///
    /// If a service with the same service and instance names is already published, the
    /// old publication will be terminated, and the responder channel for the old
    /// publication will be closed.
    pub fn r#publish_service_instance(
        &self,
        mut service: &str,
        mut instance: &str,
        mut media: Media,
        mut perform_probe: bool,
        mut publication_responder: fidl::endpoints::ClientEnd<PublicationResponder_Marker>,
    ) -> fidl::client::QueryResponseFut<
        PublisherPublishServiceInstanceResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        PublisherProxyInterface::r#publish_service_instance(
            self,
            service,
            instance,
            media,
            perform_probe,
            publication_responder,
        )
    }
}

impl PublisherProxyInterface for PublisherProxy {
    type PublishServiceInstanceResponseFut = fidl::client::QueryResponseFut<
        PublisherPublishServiceInstanceResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#publish_service_instance(
        &self,
        mut service: &str,
        mut instance: &str,
        mut media: Media,
        mut perform_probe: bool,
        mut publication_responder: fidl::endpoints::ClientEnd<PublicationResponder_Marker>,
    ) -> Self::PublishServiceInstanceResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<PublisherPublishServiceInstanceResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::ResultType<fidl::encoding::EmptyStruct, Error>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x3712171c42878797,
            >(_buf?)?;
            Ok(_response.map(|x| x))
        }
        self.client.send_query_and_decode::<
            PublisherPublishServiceInstanceRequest,
            PublisherPublishServiceInstanceResult,
        >(
            (service, instance, media, perform_probe, publication_responder,),
            0x3712171c42878797,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }
}

pub struct PublisherEventStream {
    event_receiver: fidl::client::EventReceiver<fidl::encoding::DefaultFuchsiaResourceDialect>,
}

impl std::marker::Unpin for PublisherEventStream {}

impl futures::stream::FusedStream for PublisherEventStream {
    fn is_terminated(&self) -> bool {
        self.event_receiver.is_terminated()
    }
}

impl futures::Stream for PublisherEventStream {
    type Item = Result<PublisherEvent, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        match futures::ready!(futures::stream::StreamExt::poll_next_unpin(
            &mut self.event_receiver,
            cx
        )?) {
            Some(buf) => std::task::Poll::Ready(Some(PublisherEvent::decode(buf))),
            None => std::task::Poll::Ready(None),
        }
    }
}

#[derive(Debug)]
pub enum PublisherEvent {}

impl PublisherEvent {
    /// Decodes a message buffer as a [`PublisherEvent`].
    fn decode(
        mut buf: <fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
    ) -> Result<PublisherEvent, fidl::Error> {
        let (bytes, _handles) = buf.split_mut();
        let (tx_header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
        debug_assert_eq!(tx_header.tx_id, 0);
        match tx_header.ordinal {
            _ => Err(fidl::Error::UnknownOrdinal {
                ordinal: tx_header.ordinal,
                protocol_name: <PublisherMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for fuchsia.net.mdns/Publisher.
pub struct PublisherRequestStream {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
    is_terminated: bool,
}

impl std::marker::Unpin for PublisherRequestStream {}

impl futures::stream::FusedStream for PublisherRequestStream {
    fn is_terminated(&self) -> bool {
        self.is_terminated
    }
}

impl fidl::endpoints::RequestStream for PublisherRequestStream {
    type Protocol = PublisherMarker;
    type ControlHandle = PublisherControlHandle;

    fn from_channel(channel: ::fidl::AsyncChannel) -> Self {
        Self { inner: std::sync::Arc::new(fidl::ServeInner::new(channel)), is_terminated: false }
    }

    fn control_handle(&self) -> Self::ControlHandle {
        PublisherControlHandle { inner: self.inner.clone() }
    }

    fn into_inner(
        self,
    ) -> (::std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>, bool)
    {
        (self.inner, self.is_terminated)
    }

    fn from_inner(
        inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
        is_terminated: bool,
    ) -> Self {
        Self { inner, is_terminated }
    }
}

impl futures::Stream for PublisherRequestStream {
    type Item = Result<PublisherRequest, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        let this = &mut *self;
        if this.inner.check_shutdown(cx) {
            this.is_terminated = true;
            return std::task::Poll::Ready(None);
        }
        if this.is_terminated {
            panic!("polled PublisherRequestStream after completion");
        }
        fidl::encoding::with_tls_decode_buf::<_, fidl::encoding::DefaultFuchsiaResourceDialect>(
            |bytes, handles| {
                match this.inner.channel().read_etc(cx, bytes, handles) {
                    std::task::Poll::Ready(Ok(())) => {}
                    std::task::Poll::Pending => return std::task::Poll::Pending,
                    std::task::Poll::Ready(Err(zx_status::Status::PEER_CLOSED)) => {
                        this.is_terminated = true;
                        return std::task::Poll::Ready(None);
                    }
                    std::task::Poll::Ready(Err(e)) => {
                        return std::task::Poll::Ready(Some(Err(fidl::Error::ServerRequestRead(
                            e.into(),
                        ))))
                    }
                }

                // A message has been received from the channel
                let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;

                std::task::Poll::Ready(Some(match header.ordinal {
                    0x3712171c42878797 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            PublisherPublishServiceInstanceRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<PublisherPublishServiceInstanceRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = PublisherControlHandle { inner: this.inner.clone() };
                        Ok(PublisherRequest::PublishServiceInstance {
                            service: req.service,
                            instance: req.instance,
                            media: req.media,
                            perform_probe: req.perform_probe,
                            publication_responder: req.publication_responder,

                            responder: PublisherPublishServiceInstanceResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    _ => Err(fidl::Error::UnknownOrdinal {
                        ordinal: header.ordinal,
                        protocol_name:
                            <PublisherMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                    }),
                }))
            },
        )
    }
}

/// Discoverable protocol for publishing service instances.
/// Deprecated: use ServiceInstancePublisher.
#[derive(Debug)]
pub enum PublisherRequest {
    /// Publishes a service instance. `publication_responder` is consulted via its
    /// `OnPublication` method for initial announcements and to answer queries.
    /// The service is published until the `publication_responder` channel closes. In
    /// addition to announcements and queries for the service type, all queries
    /// for subtypes are answered subject to filtering through the responder.
    /// `perform_probe` indicates whether a probe for a conflicting instance
    /// should be performed before publishing the instance. This value should
    /// be `true` unless the instance name is known to be unique.
    ///
    /// If a service with the same service and instance names is already published, the
    /// old publication will be terminated, and the responder channel for the old
    /// publication will be closed.
    PublishServiceInstance {
        service: String,
        instance: String,
        media: Media,
        perform_probe: bool,
        publication_responder: fidl::endpoints::ClientEnd<PublicationResponder_Marker>,
        responder: PublisherPublishServiceInstanceResponder,
    },
}

impl PublisherRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_publish_service_instance(
        self,
    ) -> Option<(
        String,
        String,
        Media,
        bool,
        fidl::endpoints::ClientEnd<PublicationResponder_Marker>,
        PublisherPublishServiceInstanceResponder,
    )> {
        if let PublisherRequest::PublishServiceInstance {
            service,
            instance,
            media,
            perform_probe,
            publication_responder,
            responder,
        } = self
        {
            Some((service, instance, media, perform_probe, publication_responder, responder))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            PublisherRequest::PublishServiceInstance { .. } => "publish_service_instance",
        }
    }
}

#[derive(Debug, Clone)]
pub struct PublisherControlHandle {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
}

impl fidl::endpoints::ControlHandle for PublisherControlHandle {
    fn shutdown(&self) {
        self.inner.shutdown()
    }
    fn shutdown_with_epitaph(&self, status: zx_status::Status) {
        self.inner.shutdown_with_epitaph(status)
    }

    fn is_closed(&self) -> bool {
        self.inner.channel().is_closed()
    }
    fn on_closed(&self) -> fidl::OnSignalsRef<'_> {
        self.inner.channel().on_closed()
    }

    #[cfg(target_os = "fuchsia")]
    fn signal_peer(
        &self,
        clear_mask: zx::Signals,
        set_mask: zx::Signals,
    ) -> Result<(), zx_status::Status> {
        use fidl::Peered;
        self.inner.channel().signal_peer(clear_mask, set_mask)
    }
}

impl PublisherControlHandle {}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct PublisherPublishServiceInstanceResponder {
    control_handle: std::mem::ManuallyDrop<PublisherControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`PublisherControlHandle::shutdown`])
/// if the responder is dropped without sending a response, so that the client
/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
impl std::ops::Drop for PublisherPublishServiceInstanceResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fidl::endpoints::Responder for PublisherPublishServiceInstanceResponder {
    type ControlHandle = PublisherControlHandle;

    fn control_handle(&self) -> &PublisherControlHandle {
        &self.control_handle
    }

    fn drop_without_shutdown(mut self) {
        // Safety: drops once, never accessed again due to mem::forget
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
        // Prevent Drop from running (which would shut down the channel)
        std::mem::forget(self);
    }
}

impl PublisherPublishServiceInstanceResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self, mut result: Result<(), Error>) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result);
        if _result.is_err() {
            self.control_handle.shutdown();
        }
        self.drop_without_shutdown();
        _result
    }

    /// Similar to "send" but does not shutdown the channel if an error occurs.
    pub fn send_no_shutdown_on_err(self, mut result: Result<(), Error>) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self, mut result: Result<(), Error>) -> Result<(), fidl::Error> {
        self.control_handle
            .inner
            .send::<fidl::encoding::ResultType<fidl::encoding::EmptyStruct, Error>>(
                result,
                self.tx_id,
                0x3712171c42878797,
                fidl::encoding::DynamicFlags::empty(),
            )
    }
}

#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
pub struct ResolverMarker;

impl fidl::endpoints::ProtocolMarker for ResolverMarker {
    type Proxy = ResolverProxy;
    type RequestStream = ResolverRequestStream;
    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = ResolverSynchronousProxy;

    const DEBUG_NAME: &'static str = "fuchsia.net.mdns.Resolver";
}
impl fidl::endpoints::DiscoverableProtocolMarker for ResolverMarker {}

pub trait ResolverProxyInterface: Send + Sync {
    type ResolveHostNameResponseFut: std::future::Future<
            Output = Result<
                (
                    Option<Box<fidl_fuchsia_net::Ipv4Address>>,
                    Option<Box<fidl_fuchsia_net::Ipv6Address>>,
                ),
                fidl::Error,
            >,
        > + Send;
    fn r#resolve_host_name(&self, host: &str, timeout: i64) -> Self::ResolveHostNameResponseFut;
}
#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct ResolverSynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for ResolverSynchronousProxy {
    type Proxy = ResolverProxy;
    type Protocol = ResolverMarker;

    fn from_channel(inner: fidl::Channel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    fn as_channel(&self) -> &fidl::Channel {
        self.client.as_channel()
    }
}

#[cfg(target_os = "fuchsia")]
impl ResolverSynchronousProxy {
    pub fn new(channel: fidl::Channel) -> Self {
        let protocol_name = <ResolverMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::sync::Client::new(channel, protocol_name) }
    }

    pub fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    /// Waits until an event arrives and returns it. It is safe for other
    /// threads to make concurrent requests while waiting for an event.
    pub fn wait_for_event(
        &self,
        deadline: zx::MonotonicInstant,
    ) -> Result<ResolverEvent, fidl::Error> {
        ResolverEvent::decode(self.client.wait_for_event(deadline)?)
    }

    /// Gets the addresses for the specified host. `timeout` specifies how long
    /// the service should wait before giving up when waiting for a response to
    /// a resolution query. In typical use, a timeout of two or three seconds
    /// is recommended.
    ///
    /// A successful resolution may return one or both addresses. An
    /// unsuccessful resolution is indicated when both addresses are null.
    pub fn r#resolve_host_name(
        &self,
        mut host: &str,
        mut timeout: i64,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<
        (Option<Box<fidl_fuchsia_net::Ipv4Address>>, Option<Box<fidl_fuchsia_net::Ipv6Address>>),
        fidl::Error,
    > {
        let _response = self
            .client
            .send_query::<ResolverResolveHostNameRequest, ResolverResolveHostNameResponse>(
                (host, timeout),
                0x3c8b2b50aad28e4a,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?;
        Ok((_response.v4_address, _response.v6_address))
    }
}

#[derive(Debug, Clone)]
pub struct ResolverProxy {
    client: fidl::client::Client<fidl::encoding::DefaultFuchsiaResourceDialect>,
}

impl fidl::endpoints::Proxy for ResolverProxy {
    type Protocol = ResolverMarker;

    fn from_channel(inner: ::fidl::AsyncChannel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> Result<::fidl::AsyncChannel, Self> {
        self.client.into_channel().map_err(|client| Self { client })
    }

    fn as_channel(&self) -> &::fidl::AsyncChannel {
        self.client.as_channel()
    }
}

impl ResolverProxy {
    /// Create a new Proxy for fuchsia.net.mdns/Resolver.
    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
        let protocol_name = <ResolverMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::Client::new(channel, protocol_name) }
    }

    /// Get a Stream of events from the remote end of the protocol.
    ///
    /// # Panics
    ///
    /// Panics if the event stream was already taken.
    pub fn take_event_stream(&self) -> ResolverEventStream {
        ResolverEventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Gets the addresses for the specified host. `timeout` specifies how long
    /// the service should wait before giving up when waiting for a response to
    /// a resolution query. In typical use, a timeout of two or three seconds
    /// is recommended.
    ///
    /// A successful resolution may return one or both addresses. An
    /// unsuccessful resolution is indicated when both addresses are null.
    pub fn r#resolve_host_name(
        &self,
        mut host: &str,
        mut timeout: i64,
    ) -> fidl::client::QueryResponseFut<
        (Option<Box<fidl_fuchsia_net::Ipv4Address>>, Option<Box<fidl_fuchsia_net::Ipv6Address>>),
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        ResolverProxyInterface::r#resolve_host_name(self, host, timeout)
    }
}

impl ResolverProxyInterface for ResolverProxy {
    type ResolveHostNameResponseFut = fidl::client::QueryResponseFut<
        (Option<Box<fidl_fuchsia_net::Ipv4Address>>, Option<Box<fidl_fuchsia_net::Ipv6Address>>),
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#resolve_host_name(
        &self,
        mut host: &str,
        mut timeout: i64,
    ) -> Self::ResolveHostNameResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<
            (
                Option<Box<fidl_fuchsia_net::Ipv4Address>>,
                Option<Box<fidl_fuchsia_net::Ipv6Address>>,
            ),
            fidl::Error,
        > {
            let _response = fidl::client::decode_transaction_body::<
                ResolverResolveHostNameResponse,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x3c8b2b50aad28e4a,
            >(_buf?)?;
            Ok((_response.v4_address, _response.v6_address))
        }
        self.client.send_query_and_decode::<ResolverResolveHostNameRequest, (
            Option<Box<fidl_fuchsia_net::Ipv4Address>>,
            Option<Box<fidl_fuchsia_net::Ipv6Address>>,
        )>(
            (host, timeout),
            0x3c8b2b50aad28e4a,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }
}

pub struct ResolverEventStream {
    event_receiver: fidl::client::EventReceiver<fidl::encoding::DefaultFuchsiaResourceDialect>,
}

impl std::marker::Unpin for ResolverEventStream {}

impl futures::stream::FusedStream for ResolverEventStream {
    fn is_terminated(&self) -> bool {
        self.event_receiver.is_terminated()
    }
}

impl futures::Stream for ResolverEventStream {
    type Item = Result<ResolverEvent, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        match futures::ready!(futures::stream::StreamExt::poll_next_unpin(
            &mut self.event_receiver,
            cx
        )?) {
            Some(buf) => std::task::Poll::Ready(Some(ResolverEvent::decode(buf))),
            None => std::task::Poll::Ready(None),
        }
    }
}

#[derive(Debug)]
pub enum ResolverEvent {}

impl ResolverEvent {
    /// Decodes a message buffer as a [`ResolverEvent`].
    fn decode(
        mut buf: <fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
    ) -> Result<ResolverEvent, fidl::Error> {
        let (bytes, _handles) = buf.split_mut();
        let (tx_header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
        debug_assert_eq!(tx_header.tx_id, 0);
        match tx_header.ordinal {
            _ => Err(fidl::Error::UnknownOrdinal {
                ordinal: tx_header.ordinal,
                protocol_name: <ResolverMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for fuchsia.net.mdns/Resolver.
pub struct ResolverRequestStream {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
    is_terminated: bool,
}

impl std::marker::Unpin for ResolverRequestStream {}

impl futures::stream::FusedStream for ResolverRequestStream {
    fn is_terminated(&self) -> bool {
        self.is_terminated
    }
}

impl fidl::endpoints::RequestStream for ResolverRequestStream {
    type Protocol = ResolverMarker;
    type ControlHandle = ResolverControlHandle;

    fn from_channel(channel: ::fidl::AsyncChannel) -> Self {
        Self { inner: std::sync::Arc::new(fidl::ServeInner::new(channel)), is_terminated: false }
    }

    fn control_handle(&self) -> Self::ControlHandle {
        ResolverControlHandle { inner: self.inner.clone() }
    }

    fn into_inner(
        self,
    ) -> (::std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>, bool)
    {
        (self.inner, self.is_terminated)
    }

    fn from_inner(
        inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
        is_terminated: bool,
    ) -> Self {
        Self { inner, is_terminated }
    }
}

impl futures::Stream for ResolverRequestStream {
    type Item = Result<ResolverRequest, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        let this = &mut *self;
        if this.inner.check_shutdown(cx) {
            this.is_terminated = true;
            return std::task::Poll::Ready(None);
        }
        if this.is_terminated {
            panic!("polled ResolverRequestStream after completion");
        }
        fidl::encoding::with_tls_decode_buf::<_, fidl::encoding::DefaultFuchsiaResourceDialect>(
            |bytes, handles| {
                match this.inner.channel().read_etc(cx, bytes, handles) {
                    std::task::Poll::Ready(Ok(())) => {}
                    std::task::Poll::Pending => return std::task::Poll::Pending,
                    std::task::Poll::Ready(Err(zx_status::Status::PEER_CLOSED)) => {
                        this.is_terminated = true;
                        return std::task::Poll::Ready(None);
                    }
                    std::task::Poll::Ready(Err(e)) => {
                        return std::task::Poll::Ready(Some(Err(fidl::Error::ServerRequestRead(
                            e.into(),
                        ))))
                    }
                }

                // A message has been received from the channel
                let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;

                std::task::Poll::Ready(Some(match header.ordinal {
                    0x3c8b2b50aad28e4a => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            ResolverResolveHostNameRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<ResolverResolveHostNameRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = ResolverControlHandle { inner: this.inner.clone() };
                        Ok(ResolverRequest::ResolveHostName {
                            host: req.host,
                            timeout: req.timeout,

                            responder: ResolverResolveHostNameResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    _ => Err(fidl::Error::UnknownOrdinal {
                        ordinal: header.ordinal,
                        protocol_name:
                            <ResolverMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                    }),
                }))
            },
        )
    }
}

/// Discoverable protocol for resolving host names to IP addresses.
/// Deprecated: use HostNameResolver.
#[derive(Debug)]
pub enum ResolverRequest {
    /// Gets the addresses for the specified host. `timeout` specifies how long
    /// the service should wait before giving up when waiting for a response to
    /// a resolution query. In typical use, a timeout of two or three seconds
    /// is recommended.
    ///
    /// A successful resolution may return one or both addresses. An
    /// unsuccessful resolution is indicated when both addresses are null.
    ResolveHostName { host: String, timeout: i64, responder: ResolverResolveHostNameResponder },
}

impl ResolverRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_resolve_host_name(self) -> Option<(String, i64, ResolverResolveHostNameResponder)> {
        if let ResolverRequest::ResolveHostName { host, timeout, responder } = self {
            Some((host, timeout, responder))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            ResolverRequest::ResolveHostName { .. } => "resolve_host_name",
        }
    }
}

#[derive(Debug, Clone)]
pub struct ResolverControlHandle {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
}

impl fidl::endpoints::ControlHandle for ResolverControlHandle {
    fn shutdown(&self) {
        self.inner.shutdown()
    }
    fn shutdown_with_epitaph(&self, status: zx_status::Status) {
        self.inner.shutdown_with_epitaph(status)
    }

    fn is_closed(&self) -> bool {
        self.inner.channel().is_closed()
    }
    fn on_closed(&self) -> fidl::OnSignalsRef<'_> {
        self.inner.channel().on_closed()
    }

    #[cfg(target_os = "fuchsia")]
    fn signal_peer(
        &self,
        clear_mask: zx::Signals,
        set_mask: zx::Signals,
    ) -> Result<(), zx_status::Status> {
        use fidl::Peered;
        self.inner.channel().signal_peer(clear_mask, set_mask)
    }
}

impl ResolverControlHandle {}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct ResolverResolveHostNameResponder {
    control_handle: std::mem::ManuallyDrop<ResolverControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`ResolverControlHandle::shutdown`])
/// if the responder is dropped without sending a response, so that the client
/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
impl std::ops::Drop for ResolverResolveHostNameResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fidl::endpoints::Responder for ResolverResolveHostNameResponder {
    type ControlHandle = ResolverControlHandle;

    fn control_handle(&self) -> &ResolverControlHandle {
        &self.control_handle
    }

    fn drop_without_shutdown(mut self) {
        // Safety: drops once, never accessed again due to mem::forget
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
        // Prevent Drop from running (which would shut down the channel)
        std::mem::forget(self);
    }
}

impl ResolverResolveHostNameResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(
        self,
        mut v4_address: Option<&fidl_fuchsia_net::Ipv4Address>,
        mut v6_address: Option<&fidl_fuchsia_net::Ipv6Address>,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(v4_address, v6_address);
        if _result.is_err() {
            self.control_handle.shutdown();
        }
        self.drop_without_shutdown();
        _result
    }

    /// Similar to "send" but does not shutdown the channel if an error occurs.
    pub fn send_no_shutdown_on_err(
        self,
        mut v4_address: Option<&fidl_fuchsia_net::Ipv4Address>,
        mut v6_address: Option<&fidl_fuchsia_net::Ipv6Address>,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(v4_address, v6_address);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(
        &self,
        mut v4_address: Option<&fidl_fuchsia_net::Ipv4Address>,
        mut v6_address: Option<&fidl_fuchsia_net::Ipv6Address>,
    ) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<ResolverResolveHostNameResponse>(
            (v4_address, v6_address),
            self.tx_id,
            0x3c8b2b50aad28e4a,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
pub struct ServiceInstancePublicationResponder_Marker;

impl fidl::endpoints::ProtocolMarker for ServiceInstancePublicationResponder_Marker {
    type Proxy = ServiceInstancePublicationResponder_Proxy;
    type RequestStream = ServiceInstancePublicationResponder_RequestStream;
    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = ServiceInstancePublicationResponder_SynchronousProxy;

    const DEBUG_NAME: &'static str = "(anonymous) ServiceInstancePublicationResponder_";
}
pub type ServiceInstancePublicationResponderOnPublicationResult =
    Result<ServiceInstancePublication, OnPublicationError>;

pub trait ServiceInstancePublicationResponder_ProxyInterface: Send + Sync {
    type OnPublicationResponseFut: std::future::Future<
            Output = Result<ServiceInstancePublicationResponderOnPublicationResult, fidl::Error>,
        > + Send;
    fn r#on_publication(
        &self,
        publication_cause: ServiceInstancePublicationCause,
        subtype: Option<&str>,
        source_addresses: &[fidl_fuchsia_net::IpAddress],
    ) -> Self::OnPublicationResponseFut;
}
#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct ServiceInstancePublicationResponder_SynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for ServiceInstancePublicationResponder_SynchronousProxy {
    type Proxy = ServiceInstancePublicationResponder_Proxy;
    type Protocol = ServiceInstancePublicationResponder_Marker;

    fn from_channel(inner: fidl::Channel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    fn as_channel(&self) -> &fidl::Channel {
        self.client.as_channel()
    }
}

#[cfg(target_os = "fuchsia")]
impl ServiceInstancePublicationResponder_SynchronousProxy {
    pub fn new(channel: fidl::Channel) -> Self {
        let protocol_name = <ServiceInstancePublicationResponder_Marker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::sync::Client::new(channel, protocol_name) }
    }

    pub fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    /// Waits until an event arrives and returns it. It is safe for other
    /// threads to make concurrent requests while waiting for an event.
    pub fn wait_for_event(
        &self,
        deadline: zx::MonotonicInstant,
    ) -> Result<ServiceInstancePublicationResponder_Event, fidl::Error> {
        ServiceInstancePublicationResponder_Event::decode(self.client.wait_for_event(deadline)?)
    }

    /// Provides instance information for initial announcements and query
    /// responses relating to the service instance specified in
    /// `ServiceInstancePublisher.PublishServiceInstance`.
    ///
    /// + request `publication_cause` the action that motivates this publication.
    /// + request `subtype` the subtype if the publication relates to a subtype of the service,
    ///   otherwise null.
    /// + request `source_addresses` addresses from which queries arrived, if applicable.
    /// - response `publication` the desired publication. Strings in `publication.text` are sent
    ///   in the TXT resource.
    /// * error indicates the publication should not be sent.
    ///
    /// If no publication should be sent, this method should return a `DO_NOT_RESPOND` error.
    pub fn r#on_publication(
        &self,
        mut publication_cause: ServiceInstancePublicationCause,
        mut subtype: Option<&str>,
        mut source_addresses: &[fidl_fuchsia_net::IpAddress],
        ___deadline: zx::MonotonicInstant,
    ) -> Result<ServiceInstancePublicationResponderOnPublicationResult, fidl::Error> {
        let _response = self.client.send_query::<
            ServiceInstancePublicationResponderOnPublicationRequest,
            fidl::encoding::ResultType<ServiceInstancePublicationResponderOnPublicationResponse, OnPublicationError>,
        >(
            (publication_cause, subtype, source_addresses,),
            0x71753d79b12571ca,
            fidl::encoding::DynamicFlags::empty(),
            ___deadline,
        )?;
        Ok(_response.map(|x| x.publication))
    }
}

#[derive(Debug, Clone)]
pub struct ServiceInstancePublicationResponder_Proxy {
    client: fidl::client::Client<fidl::encoding::DefaultFuchsiaResourceDialect>,
}

impl fidl::endpoints::Proxy for ServiceInstancePublicationResponder_Proxy {
    type Protocol = ServiceInstancePublicationResponder_Marker;

    fn from_channel(inner: ::fidl::AsyncChannel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> Result<::fidl::AsyncChannel, Self> {
        self.client.into_channel().map_err(|client| Self { client })
    }

    fn as_channel(&self) -> &::fidl::AsyncChannel {
        self.client.as_channel()
    }
}

impl ServiceInstancePublicationResponder_Proxy {
    /// Create a new Proxy for fuchsia.net.mdns/ServiceInstancePublicationResponder.
    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
        let protocol_name = <ServiceInstancePublicationResponder_Marker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::Client::new(channel, protocol_name) }
    }

    /// Get a Stream of events from the remote end of the protocol.
    ///
    /// # Panics
    ///
    /// Panics if the event stream was already taken.
    pub fn take_event_stream(&self) -> ServiceInstancePublicationResponder_EventStream {
        ServiceInstancePublicationResponder_EventStream {
            event_receiver: self.client.take_event_receiver(),
        }
    }

    /// Provides instance information for initial announcements and query
    /// responses relating to the service instance specified in
    /// `ServiceInstancePublisher.PublishServiceInstance`.
    ///
    /// + request `publication_cause` the action that motivates this publication.
    /// + request `subtype` the subtype if the publication relates to a subtype of the service,
    ///   otherwise null.
    /// + request `source_addresses` addresses from which queries arrived, if applicable.
    /// - response `publication` the desired publication. Strings in `publication.text` are sent
    ///   in the TXT resource.
    /// * error indicates the publication should not be sent.
    ///
    /// If no publication should be sent, this method should return a `DO_NOT_RESPOND` error.
    pub fn r#on_publication(
        &self,
        mut publication_cause: ServiceInstancePublicationCause,
        mut subtype: Option<&str>,
        mut source_addresses: &[fidl_fuchsia_net::IpAddress],
    ) -> fidl::client::QueryResponseFut<
        ServiceInstancePublicationResponderOnPublicationResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        ServiceInstancePublicationResponder_ProxyInterface::r#on_publication(
            self,
            publication_cause,
            subtype,
            source_addresses,
        )
    }
}

impl ServiceInstancePublicationResponder_ProxyInterface
    for ServiceInstancePublicationResponder_Proxy
{
    type OnPublicationResponseFut = fidl::client::QueryResponseFut<
        ServiceInstancePublicationResponderOnPublicationResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#on_publication(
        &self,
        mut publication_cause: ServiceInstancePublicationCause,
        mut subtype: Option<&str>,
        mut source_addresses: &[fidl_fuchsia_net::IpAddress],
    ) -> Self::OnPublicationResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<ServiceInstancePublicationResponderOnPublicationResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::ResultType<
                    ServiceInstancePublicationResponderOnPublicationResponse,
                    OnPublicationError,
                >,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x71753d79b12571ca,
            >(_buf?)?;
            Ok(_response.map(|x| x.publication))
        }
        self.client.send_query_and_decode::<
            ServiceInstancePublicationResponderOnPublicationRequest,
            ServiceInstancePublicationResponderOnPublicationResult,
        >(
            (publication_cause, subtype, source_addresses,),
            0x71753d79b12571ca,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }
}

pub struct ServiceInstancePublicationResponder_EventStream {
    event_receiver: fidl::client::EventReceiver<fidl::encoding::DefaultFuchsiaResourceDialect>,
}

impl std::marker::Unpin for ServiceInstancePublicationResponder_EventStream {}

impl futures::stream::FusedStream for ServiceInstancePublicationResponder_EventStream {
    fn is_terminated(&self) -> bool {
        self.event_receiver.is_terminated()
    }
}

impl futures::Stream for ServiceInstancePublicationResponder_EventStream {
    type Item = Result<ServiceInstancePublicationResponder_Event, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        match futures::ready!(futures::stream::StreamExt::poll_next_unpin(
            &mut self.event_receiver,
            cx
        )?) {
            Some(buf) => {
                std::task::Poll::Ready(Some(ServiceInstancePublicationResponder_Event::decode(buf)))
            }
            None => std::task::Poll::Ready(None),
        }
    }
}

#[derive(Debug)]
pub enum ServiceInstancePublicationResponder_Event {
    SetSubtypes { subtypes: Vec<String> },
    Reannounce {},
}

impl ServiceInstancePublicationResponder_Event {
    #[allow(irrefutable_let_patterns)]
    pub fn into_set_subtypes(self) -> Option<Vec<String>> {
        if let ServiceInstancePublicationResponder_Event::SetSubtypes { subtypes } = self {
            Some((subtypes))
        } else {
            None
        }
    }
    #[allow(irrefutable_let_patterns)]
    pub fn into_reannounce(self) -> Option<()> {
        if let ServiceInstancePublicationResponder_Event::Reannounce {} = self {
            Some(())
        } else {
            None
        }
    }

    /// Decodes a message buffer as a [`ServiceInstancePublicationResponder_Event`].
    fn decode(
        mut buf: <fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
    ) -> Result<ServiceInstancePublicationResponder_Event, fidl::Error> {
        let (bytes, _handles) = buf.split_mut();
        let (tx_header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
        debug_assert_eq!(tx_header.tx_id, 0);
        match tx_header.ordinal {
            0x217fed6e404312a9 => {
                let mut out = fidl::new_empty!(ServiceInstancePublicationResponderSetSubtypesRequest, fidl::encoding::DefaultFuchsiaResourceDialect);
                fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<ServiceInstancePublicationResponderSetSubtypesRequest>(&tx_header, _body_bytes, _handles, &mut out)?;
                Ok((
                    ServiceInstancePublicationResponder_Event::SetSubtypes {subtypes: out.subtypes,

                    }
                ))
            }
            0x1b48d9ed30dce1a8 => {
                let mut out = fidl::new_empty!(fidl::encoding::EmptyPayload, fidl::encoding::DefaultFuchsiaResourceDialect);
                fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<fidl::encoding::EmptyPayload>(&tx_header, _body_bytes, _handles, &mut out)?;
                Ok((
                    ServiceInstancePublicationResponder_Event::Reannounce {
                    }
                ))
            }
            _ => Err(fidl::Error::UnknownOrdinal {
                ordinal: tx_header.ordinal,
                protocol_name: <ServiceInstancePublicationResponder_Marker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
            })
        }
    }
}

/// A Stream of incoming requests for fuchsia.net.mdns/ServiceInstancePublicationResponder.
pub struct ServiceInstancePublicationResponder_RequestStream {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
    is_terminated: bool,
}

impl std::marker::Unpin for ServiceInstancePublicationResponder_RequestStream {}

impl futures::stream::FusedStream for ServiceInstancePublicationResponder_RequestStream {
    fn is_terminated(&self) -> bool {
        self.is_terminated
    }
}

impl fidl::endpoints::RequestStream for ServiceInstancePublicationResponder_RequestStream {
    type Protocol = ServiceInstancePublicationResponder_Marker;
    type ControlHandle = ServiceInstancePublicationResponder_ControlHandle;

    fn from_channel(channel: ::fidl::AsyncChannel) -> Self {
        Self { inner: std::sync::Arc::new(fidl::ServeInner::new(channel)), is_terminated: false }
    }

    fn control_handle(&self) -> Self::ControlHandle {
        ServiceInstancePublicationResponder_ControlHandle { inner: self.inner.clone() }
    }

    fn into_inner(
        self,
    ) -> (::std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>, bool)
    {
        (self.inner, self.is_terminated)
    }

    fn from_inner(
        inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
        is_terminated: bool,
    ) -> Self {
        Self { inner, is_terminated }
    }
}

impl futures::Stream for ServiceInstancePublicationResponder_RequestStream {
    type Item = Result<ServiceInstancePublicationResponder_Request, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        let this = &mut *self;
        if this.inner.check_shutdown(cx) {
            this.is_terminated = true;
            return std::task::Poll::Ready(None);
        }
        if this.is_terminated {
            panic!("polled ServiceInstancePublicationResponder_RequestStream after completion");
        }
        fidl::encoding::with_tls_decode_buf::<_, fidl::encoding::DefaultFuchsiaResourceDialect>(
            |bytes, handles| {
                match this.inner.channel().read_etc(cx, bytes, handles) {
                    std::task::Poll::Ready(Ok(())) => {}
                    std::task::Poll::Pending => return std::task::Poll::Pending,
                    std::task::Poll::Ready(Err(zx_status::Status::PEER_CLOSED)) => {
                        this.is_terminated = true;
                        return std::task::Poll::Ready(None);
                    }
                    std::task::Poll::Ready(Err(e)) => {
                        return std::task::Poll::Ready(Some(Err(fidl::Error::ServerRequestRead(
                            e.into(),
                        ))))
                    }
                }

                // A message has been received from the channel
                let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;

                std::task::Poll::Ready(Some(match header.ordinal {
                0x71753d79b12571ca => {
                    header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                    let mut req = fidl::new_empty!(ServiceInstancePublicationResponderOnPublicationRequest, fidl::encoding::DefaultFuchsiaResourceDialect);
                    fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<ServiceInstancePublicationResponderOnPublicationRequest>(&header, _body_bytes, handles, &mut req)?;
                    let control_handle = ServiceInstancePublicationResponder_ControlHandle {
                        inner: this.inner.clone(),
                    };
                    Ok(ServiceInstancePublicationResponder_Request::OnPublication {publication_cause: req.publication_cause,
subtype: req.subtype,
source_addresses: req.source_addresses,

                        responder: ServiceInstancePublicationResponder_OnPublicationResponder {
                            control_handle: std::mem::ManuallyDrop::new(control_handle),
                            tx_id: header.tx_id,
                        },
                    })
                }
                _ => Err(fidl::Error::UnknownOrdinal {
                    ordinal: header.ordinal,
                    protocol_name: <ServiceInstancePublicationResponder_Marker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                }),
            }))
            },
        )
    }
}

/// Client-supplied publication responder interface.
#[derive(Debug)]
pub enum ServiceInstancePublicationResponder_Request {
    /// Provides instance information for initial announcements and query
    /// responses relating to the service instance specified in
    /// `ServiceInstancePublisher.PublishServiceInstance`.
    ///
    /// + request `publication_cause` the action that motivates this publication.
    /// + request `subtype` the subtype if the publication relates to a subtype of the service,
    ///   otherwise null.
    /// + request `source_addresses` addresses from which queries arrived, if applicable.
    /// - response `publication` the desired publication. Strings in `publication.text` are sent
    ///   in the TXT resource.
    /// * error indicates the publication should not be sent.
    ///
    /// If no publication should be sent, this method should return a `DO_NOT_RESPOND` error.
    OnPublication {
        publication_cause: ServiceInstancePublicationCause,
        subtype: Option<String>,
        source_addresses: Vec<fidl_fuchsia_net::IpAddress>,
        responder: ServiceInstancePublicationResponder_OnPublicationResponder,
    },
}

impl ServiceInstancePublicationResponder_Request {
    #[allow(irrefutable_let_patterns)]
    pub fn into_on_publication(
        self,
    ) -> Option<(
        ServiceInstancePublicationCause,
        Option<String>,
        Vec<fidl_fuchsia_net::IpAddress>,
        ServiceInstancePublicationResponder_OnPublicationResponder,
    )> {
        if let ServiceInstancePublicationResponder_Request::OnPublication {
            publication_cause,
            subtype,
            source_addresses,
            responder,
        } = self
        {
            Some((publication_cause, subtype, source_addresses, responder))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            ServiceInstancePublicationResponder_Request::OnPublication { .. } => "on_publication",
        }
    }
}

#[derive(Debug, Clone)]
pub struct ServiceInstancePublicationResponder_ControlHandle {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
}

impl fidl::endpoints::ControlHandle for ServiceInstancePublicationResponder_ControlHandle {
    fn shutdown(&self) {
        self.inner.shutdown()
    }
    fn shutdown_with_epitaph(&self, status: zx_status::Status) {
        self.inner.shutdown_with_epitaph(status)
    }

    fn is_closed(&self) -> bool {
        self.inner.channel().is_closed()
    }
    fn on_closed(&self) -> fidl::OnSignalsRef<'_> {
        self.inner.channel().on_closed()
    }

    #[cfg(target_os = "fuchsia")]
    fn signal_peer(
        &self,
        clear_mask: zx::Signals,
        set_mask: zx::Signals,
    ) -> Result<(), zx_status::Status> {
        use fidl::Peered;
        self.inner.channel().signal_peer(clear_mask, set_mask)
    }
}

impl ServiceInstancePublicationResponder_ControlHandle {
    pub fn send_set_subtypes(&self, mut subtypes: &[String]) -> Result<(), fidl::Error> {
        self.inner.send::<ServiceInstancePublicationResponderSetSubtypesRequest>(
            (subtypes,),
            0,
            0x217fed6e404312a9,
            fidl::encoding::DynamicFlags::empty(),
        )
    }

    pub fn send_reannounce(&self) -> Result<(), fidl::Error> {
        self.inner.send::<fidl::encoding::EmptyPayload>(
            (),
            0,
            0x1b48d9ed30dce1a8,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct ServiceInstancePublicationResponder_OnPublicationResponder {
    control_handle: std::mem::ManuallyDrop<ServiceInstancePublicationResponder_ControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`ServiceInstancePublicationResponder_ControlHandle::shutdown`])
/// if the responder is dropped without sending a response, so that the client
/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
impl std::ops::Drop for ServiceInstancePublicationResponder_OnPublicationResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fidl::endpoints::Responder for ServiceInstancePublicationResponder_OnPublicationResponder {
    type ControlHandle = ServiceInstancePublicationResponder_ControlHandle;

    fn control_handle(&self) -> &ServiceInstancePublicationResponder_ControlHandle {
        &self.control_handle
    }

    fn drop_without_shutdown(mut self) {
        // Safety: drops once, never accessed again due to mem::forget
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
        // Prevent Drop from running (which would shut down the channel)
        std::mem::forget(self);
    }
}

impl ServiceInstancePublicationResponder_OnPublicationResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(
        self,
        mut result: Result<&ServiceInstancePublication, OnPublicationError>,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result);
        if _result.is_err() {
            self.control_handle.shutdown();
        }
        self.drop_without_shutdown();
        _result
    }

    /// Similar to "send" but does not shutdown the channel if an error occurs.
    pub fn send_no_shutdown_on_err(
        self,
        mut result: Result<&ServiceInstancePublication, OnPublicationError>,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(
        &self,
        mut result: Result<&ServiceInstancePublication, OnPublicationError>,
    ) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::ResultType<
            ServiceInstancePublicationResponderOnPublicationResponse,
            OnPublicationError,
        >>(
            result.map(|publication| (publication,)),
            self.tx_id,
            0x71753d79b12571ca,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
pub struct ServiceInstancePublisherMarker;

impl fidl::endpoints::ProtocolMarker for ServiceInstancePublisherMarker {
    type Proxy = ServiceInstancePublisherProxy;
    type RequestStream = ServiceInstancePublisherRequestStream;
    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = ServiceInstancePublisherSynchronousProxy;

    const DEBUG_NAME: &'static str = "fuchsia.net.mdns.ServiceInstancePublisher";
}
impl fidl::endpoints::DiscoverableProtocolMarker for ServiceInstancePublisherMarker {}
pub type ServiceInstancePublisherPublishServiceInstanceResult =
    Result<(), PublishServiceInstanceError>;

pub trait ServiceInstancePublisherProxyInterface: Send + Sync {
    type PublishServiceInstanceResponseFut: std::future::Future<
            Output = Result<ServiceInstancePublisherPublishServiceInstanceResult, fidl::Error>,
        > + Send;
    fn r#publish_service_instance(
        &self,
        service: &str,
        instance: &str,
        options: &ServiceInstancePublicationOptions,
        publication_responder: fidl::endpoints::ClientEnd<
            ServiceInstancePublicationResponder_Marker,
        >,
    ) -> Self::PublishServiceInstanceResponseFut;
}
#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct ServiceInstancePublisherSynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for ServiceInstancePublisherSynchronousProxy {
    type Proxy = ServiceInstancePublisherProxy;
    type Protocol = ServiceInstancePublisherMarker;

    fn from_channel(inner: fidl::Channel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    fn as_channel(&self) -> &fidl::Channel {
        self.client.as_channel()
    }
}

#[cfg(target_os = "fuchsia")]
impl ServiceInstancePublisherSynchronousProxy {
    pub fn new(channel: fidl::Channel) -> Self {
        let protocol_name =
            <ServiceInstancePublisherMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::sync::Client::new(channel, protocol_name) }
    }

    pub fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    /// Waits until an event arrives and returns it. It is safe for other
    /// threads to make concurrent requests while waiting for an event.
    pub fn wait_for_event(
        &self,
        deadline: zx::MonotonicInstant,
    ) -> Result<ServiceInstancePublisherEvent, fidl::Error> {
        ServiceInstancePublisherEvent::decode(self.client.wait_for_event(deadline)?)
    }

    /// Publishes a service instance. `publication_responder` is consulted via its
    /// `OnPublication` method for initial announcements and to answer queries.
    /// The service is published until the `publication_responder` channel closes. In
    /// addition to announcements and queries for the service type, all queries
    /// for subtypes are answered subject to filtering through the responder.
    ///
    /// + request `service` name of the type of service to be published. For example, cast uses
    ///   '_googlecast._tcp.'.
    /// + request `instance` name of the instance to be published. This is often a descriptive name
    ///   such as `Office Printer` or a name containing a large random number.
    /// + request `options` options to be applied to the publication.
    /// + request `publication_responder` client end of the `ServiceInstancePublicationResponder`
    ///   channel consulted when formulating service instance announcements and query responses.
    /// * error reason the requested operation failed.
    ///
    /// If a service with the same service and instance names is already published, the
    /// old publication will be terminated, and the responder channel for the old
    /// publication will be closed.
    pub fn r#publish_service_instance(
        &self,
        mut service: &str,
        mut instance: &str,
        mut options: &ServiceInstancePublicationOptions,
        mut publication_responder: fidl::endpoints::ClientEnd<
            ServiceInstancePublicationResponder_Marker,
        >,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<ServiceInstancePublisherPublishServiceInstanceResult, fidl::Error> {
        let _response = self.client.send_query::<
            ServiceInstancePublisherPublishServiceInstanceRequest,
            fidl::encoding::ResultType<fidl::encoding::EmptyStruct, PublishServiceInstanceError>,
        >(
            (service, instance, options, publication_responder,),
            0x25d5fd0912cb5a9e,
            fidl::encoding::DynamicFlags::empty(),
            ___deadline,
        )?;
        Ok(_response.map(|x| x))
    }
}

#[derive(Debug, Clone)]
pub struct ServiceInstancePublisherProxy {
    client: fidl::client::Client<fidl::encoding::DefaultFuchsiaResourceDialect>,
}

impl fidl::endpoints::Proxy for ServiceInstancePublisherProxy {
    type Protocol = ServiceInstancePublisherMarker;

    fn from_channel(inner: ::fidl::AsyncChannel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> Result<::fidl::AsyncChannel, Self> {
        self.client.into_channel().map_err(|client| Self { client })
    }

    fn as_channel(&self) -> &::fidl::AsyncChannel {
        self.client.as_channel()
    }
}

impl ServiceInstancePublisherProxy {
    /// Create a new Proxy for fuchsia.net.mdns/ServiceInstancePublisher.
    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
        let protocol_name =
            <ServiceInstancePublisherMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::Client::new(channel, protocol_name) }
    }

    /// Get a Stream of events from the remote end of the protocol.
    ///
    /// # Panics
    ///
    /// Panics if the event stream was already taken.
    pub fn take_event_stream(&self) -> ServiceInstancePublisherEventStream {
        ServiceInstancePublisherEventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Publishes a service instance. `publication_responder` is consulted via its
    /// `OnPublication` method for initial announcements and to answer queries.
    /// The service is published until the `publication_responder` channel closes. In
    /// addition to announcements and queries for the service type, all queries
    /// for subtypes are answered subject to filtering through the responder.
    ///
    /// + request `service` name of the type of service to be published. For example, cast uses
    ///   '_googlecast._tcp.'.
    /// + request `instance` name of the instance to be published. This is often a descriptive name
    ///   such as `Office Printer` or a name containing a large random number.
    /// + request `options` options to be applied to the publication.
    /// + request `publication_responder` client end of the `ServiceInstancePublicationResponder`
    ///   channel consulted when formulating service instance announcements and query responses.
    /// * error reason the requested operation failed.
    ///
    /// If a service with the same service and instance names is already published, the
    /// old publication will be terminated, and the responder channel for the old
    /// publication will be closed.
    pub fn r#publish_service_instance(
        &self,
        mut service: &str,
        mut instance: &str,
        mut options: &ServiceInstancePublicationOptions,
        mut publication_responder: fidl::endpoints::ClientEnd<
            ServiceInstancePublicationResponder_Marker,
        >,
    ) -> fidl::client::QueryResponseFut<
        ServiceInstancePublisherPublishServiceInstanceResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        ServiceInstancePublisherProxyInterface::r#publish_service_instance(
            self,
            service,
            instance,
            options,
            publication_responder,
        )
    }
}

impl ServiceInstancePublisherProxyInterface for ServiceInstancePublisherProxy {
    type PublishServiceInstanceResponseFut = fidl::client::QueryResponseFut<
        ServiceInstancePublisherPublishServiceInstanceResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#publish_service_instance(
        &self,
        mut service: &str,
        mut instance: &str,
        mut options: &ServiceInstancePublicationOptions,
        mut publication_responder: fidl::endpoints::ClientEnd<
            ServiceInstancePublicationResponder_Marker,
        >,
    ) -> Self::PublishServiceInstanceResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<ServiceInstancePublisherPublishServiceInstanceResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::ResultType<
                    fidl::encoding::EmptyStruct,
                    PublishServiceInstanceError,
                >,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x25d5fd0912cb5a9e,
            >(_buf?)?;
            Ok(_response.map(|x| x))
        }
        self.client.send_query_and_decode::<
            ServiceInstancePublisherPublishServiceInstanceRequest,
            ServiceInstancePublisherPublishServiceInstanceResult,
        >(
            (service, instance, options, publication_responder,),
            0x25d5fd0912cb5a9e,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }
}

pub struct ServiceInstancePublisherEventStream {
    event_receiver: fidl::client::EventReceiver<fidl::encoding::DefaultFuchsiaResourceDialect>,
}

impl std::marker::Unpin for ServiceInstancePublisherEventStream {}

impl futures::stream::FusedStream for ServiceInstancePublisherEventStream {
    fn is_terminated(&self) -> bool {
        self.event_receiver.is_terminated()
    }
}

impl futures::Stream for ServiceInstancePublisherEventStream {
    type Item = Result<ServiceInstancePublisherEvent, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        match futures::ready!(futures::stream::StreamExt::poll_next_unpin(
            &mut self.event_receiver,
            cx
        )?) {
            Some(buf) => std::task::Poll::Ready(Some(ServiceInstancePublisherEvent::decode(buf))),
            None => std::task::Poll::Ready(None),
        }
    }
}

#[derive(Debug)]
pub enum ServiceInstancePublisherEvent {}

impl ServiceInstancePublisherEvent {
    /// Decodes a message buffer as a [`ServiceInstancePublisherEvent`].
    fn decode(
        mut buf: <fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
    ) -> Result<ServiceInstancePublisherEvent, fidl::Error> {
        let (bytes, _handles) = buf.split_mut();
        let (tx_header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
        debug_assert_eq!(tx_header.tx_id, 0);
        match tx_header.ordinal {
            _ => Err(fidl::Error::UnknownOrdinal {
                ordinal: tx_header.ordinal,
                protocol_name:
                    <ServiceInstancePublisherMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for fuchsia.net.mdns/ServiceInstancePublisher.
pub struct ServiceInstancePublisherRequestStream {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
    is_terminated: bool,
}

impl std::marker::Unpin for ServiceInstancePublisherRequestStream {}

impl futures::stream::FusedStream for ServiceInstancePublisherRequestStream {
    fn is_terminated(&self) -> bool {
        self.is_terminated
    }
}

impl fidl::endpoints::RequestStream for ServiceInstancePublisherRequestStream {
    type Protocol = ServiceInstancePublisherMarker;
    type ControlHandle = ServiceInstancePublisherControlHandle;

    fn from_channel(channel: ::fidl::AsyncChannel) -> Self {
        Self { inner: std::sync::Arc::new(fidl::ServeInner::new(channel)), is_terminated: false }
    }

    fn control_handle(&self) -> Self::ControlHandle {
        ServiceInstancePublisherControlHandle { inner: self.inner.clone() }
    }

    fn into_inner(
        self,
    ) -> (::std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>, bool)
    {
        (self.inner, self.is_terminated)
    }

    fn from_inner(
        inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
        is_terminated: bool,
    ) -> Self {
        Self { inner, is_terminated }
    }
}

impl futures::Stream for ServiceInstancePublisherRequestStream {
    type Item = Result<ServiceInstancePublisherRequest, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        let this = &mut *self;
        if this.inner.check_shutdown(cx) {
            this.is_terminated = true;
            return std::task::Poll::Ready(None);
        }
        if this.is_terminated {
            panic!("polled ServiceInstancePublisherRequestStream after completion");
        }
        fidl::encoding::with_tls_decode_buf::<_, fidl::encoding::DefaultFuchsiaResourceDialect>(
            |bytes, handles| {
                match this.inner.channel().read_etc(cx, bytes, handles) {
                    std::task::Poll::Ready(Ok(())) => {}
                    std::task::Poll::Pending => return std::task::Poll::Pending,
                    std::task::Poll::Ready(Err(zx_status::Status::PEER_CLOSED)) => {
                        this.is_terminated = true;
                        return std::task::Poll::Ready(None);
                    }
                    std::task::Poll::Ready(Err(e)) => {
                        return std::task::Poll::Ready(Some(Err(fidl::Error::ServerRequestRead(
                            e.into(),
                        ))))
                    }
                }

                // A message has been received from the channel
                let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;

                std::task::Poll::Ready(Some(match header.ordinal {
                0x25d5fd0912cb5a9e => {
                    header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                    let mut req = fidl::new_empty!(ServiceInstancePublisherPublishServiceInstanceRequest, fidl::encoding::DefaultFuchsiaResourceDialect);
                    fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<ServiceInstancePublisherPublishServiceInstanceRequest>(&header, _body_bytes, handles, &mut req)?;
                    let control_handle = ServiceInstancePublisherControlHandle {
                        inner: this.inner.clone(),
                    };
                    Ok(ServiceInstancePublisherRequest::PublishServiceInstance {service: req.service,
instance: req.instance,
options: req.options,
publication_responder: req.publication_responder,

                        responder: ServiceInstancePublisherPublishServiceInstanceResponder {
                            control_handle: std::mem::ManuallyDrop::new(control_handle),
                            tx_id: header.tx_id,
                        },
                    })
                }
                _ => Err(fidl::Error::UnknownOrdinal {
                    ordinal: header.ordinal,
                    protocol_name: <ServiceInstancePublisherMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                }),
            }))
            },
        )
    }
}

/// Discoverable protocol for publishing service instances.
#[derive(Debug)]
pub enum ServiceInstancePublisherRequest {
    /// Publishes a service instance. `publication_responder` is consulted via its
    /// `OnPublication` method for initial announcements and to answer queries.
    /// The service is published until the `publication_responder` channel closes. In
    /// addition to announcements and queries for the service type, all queries
    /// for subtypes are answered subject to filtering through the responder.
    ///
    /// + request `service` name of the type of service to be published. For example, cast uses
    ///   '_googlecast._tcp.'.
    /// + request `instance` name of the instance to be published. This is often a descriptive name
    ///   such as `Office Printer` or a name containing a large random number.
    /// + request `options` options to be applied to the publication.
    /// + request `publication_responder` client end of the `ServiceInstancePublicationResponder`
    ///   channel consulted when formulating service instance announcements and query responses.
    /// * error reason the requested operation failed.
    ///
    /// If a service with the same service and instance names is already published, the
    /// old publication will be terminated, and the responder channel for the old
    /// publication will be closed.
    PublishServiceInstance {
        service: String,
        instance: String,
        options: ServiceInstancePublicationOptions,
        publication_responder:
            fidl::endpoints::ClientEnd<ServiceInstancePublicationResponder_Marker>,
        responder: ServiceInstancePublisherPublishServiceInstanceResponder,
    },
}

impl ServiceInstancePublisherRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_publish_service_instance(
        self,
    ) -> Option<(
        String,
        String,
        ServiceInstancePublicationOptions,
        fidl::endpoints::ClientEnd<ServiceInstancePublicationResponder_Marker>,
        ServiceInstancePublisherPublishServiceInstanceResponder,
    )> {
        if let ServiceInstancePublisherRequest::PublishServiceInstance {
            service,
            instance,
            options,
            publication_responder,
            responder,
        } = self
        {
            Some((service, instance, options, publication_responder, responder))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            ServiceInstancePublisherRequest::PublishServiceInstance { .. } => {
                "publish_service_instance"
            }
        }
    }
}

#[derive(Debug, Clone)]
pub struct ServiceInstancePublisherControlHandle {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
}

impl fidl::endpoints::ControlHandle for ServiceInstancePublisherControlHandle {
    fn shutdown(&self) {
        self.inner.shutdown()
    }
    fn shutdown_with_epitaph(&self, status: zx_status::Status) {
        self.inner.shutdown_with_epitaph(status)
    }

    fn is_closed(&self) -> bool {
        self.inner.channel().is_closed()
    }
    fn on_closed(&self) -> fidl::OnSignalsRef<'_> {
        self.inner.channel().on_closed()
    }

    #[cfg(target_os = "fuchsia")]
    fn signal_peer(
        &self,
        clear_mask: zx::Signals,
        set_mask: zx::Signals,
    ) -> Result<(), zx_status::Status> {
        use fidl::Peered;
        self.inner.channel().signal_peer(clear_mask, set_mask)
    }
}

impl ServiceInstancePublisherControlHandle {}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct ServiceInstancePublisherPublishServiceInstanceResponder {
    control_handle: std::mem::ManuallyDrop<ServiceInstancePublisherControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`ServiceInstancePublisherControlHandle::shutdown`])
/// if the responder is dropped without sending a response, so that the client
/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
impl std::ops::Drop for ServiceInstancePublisherPublishServiceInstanceResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fidl::endpoints::Responder for ServiceInstancePublisherPublishServiceInstanceResponder {
    type ControlHandle = ServiceInstancePublisherControlHandle;

    fn control_handle(&self) -> &ServiceInstancePublisherControlHandle {
        &self.control_handle
    }

    fn drop_without_shutdown(mut self) {
        // Safety: drops once, never accessed again due to mem::forget
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
        // Prevent Drop from running (which would shut down the channel)
        std::mem::forget(self);
    }
}

impl ServiceInstancePublisherPublishServiceInstanceResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(
        self,
        mut result: Result<(), PublishServiceInstanceError>,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result);
        if _result.is_err() {
            self.control_handle.shutdown();
        }
        self.drop_without_shutdown();
        _result
    }

    /// Similar to "send" but does not shutdown the channel if an error occurs.
    pub fn send_no_shutdown_on_err(
        self,
        mut result: Result<(), PublishServiceInstanceError>,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(
        &self,
        mut result: Result<(), PublishServiceInstanceError>,
    ) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::ResultType<
            fidl::encoding::EmptyStruct,
            PublishServiceInstanceError,
        >>(
            result,
            self.tx_id,
            0x25d5fd0912cb5a9e,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
pub struct ServiceInstanceResolverMarker;

impl fidl::endpoints::ProtocolMarker for ServiceInstanceResolverMarker {
    type Proxy = ServiceInstanceResolverProxy;
    type RequestStream = ServiceInstanceResolverRequestStream;
    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = ServiceInstanceResolverSynchronousProxy;

    const DEBUG_NAME: &'static str = "fuchsia.net.mdns.ServiceInstanceResolver";
}
impl fidl::endpoints::DiscoverableProtocolMarker for ServiceInstanceResolverMarker {}

pub trait ServiceInstanceResolverProxyInterface: Send + Sync {
    type ResolveServiceInstanceResponseFut: std::future::Future<Output = Result<ServiceInstance, fidl::Error>>
        + Send;
    fn r#resolve_service_instance(
        &self,
        service: &str,
        instance: &str,
        timeout: i64,
        options: &ServiceInstanceResolutionOptions,
    ) -> Self::ResolveServiceInstanceResponseFut;
}
#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct ServiceInstanceResolverSynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for ServiceInstanceResolverSynchronousProxy {
    type Proxy = ServiceInstanceResolverProxy;
    type Protocol = ServiceInstanceResolverMarker;

    fn from_channel(inner: fidl::Channel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    fn as_channel(&self) -> &fidl::Channel {
        self.client.as_channel()
    }
}

#[cfg(target_os = "fuchsia")]
impl ServiceInstanceResolverSynchronousProxy {
    pub fn new(channel: fidl::Channel) -> Self {
        let protocol_name =
            <ServiceInstanceResolverMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::sync::Client::new(channel, protocol_name) }
    }

    pub fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    /// Waits until an event arrives and returns it. It is safe for other
    /// threads to make concurrent requests while waiting for an event.
    pub fn wait_for_event(
        &self,
        deadline: zx::MonotonicInstant,
    ) -> Result<ServiceInstanceResolverEvent, fidl::Error> {
        ServiceInstanceResolverEvent::decode(self.client.wait_for_event(deadline)?)
    }

    /// Resolves a specific service instance by sending an SRV query and returns
    /// the endpoints, target and text records.
    ///
    /// + request `service` name of the type of service to be resolved. For example, cast uses
    ///   '_googlecast._tcp.'.
    /// + request `instance` name of the instance to be resolved. This is often a descriptive name
    ///   such as `Office Printer` or a name containing a large random number.
    /// + request `timeout` specifies how long the service should wait before giving up when
    ///   waiting for a response to a resolution query.
    /// + request `options` options to be applied to the resolution.
    ///
    /// A successful resolution will return target and at least one endpoint.
    /// Unsuccessful resolution occurs when either the service instance doesn't respond or
    /// there is no endpoint (IP & port).
    pub fn r#resolve_service_instance(
        &self,
        mut service: &str,
        mut instance: &str,
        mut timeout: i64,
        mut options: &ServiceInstanceResolutionOptions,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<ServiceInstance, fidl::Error> {
        let _response = self.client.send_query::<
            ServiceInstanceResolverResolveServiceInstanceRequest,
            ServiceInstanceResolverResolveServiceInstanceResponse,
        >(
            (service, instance, timeout, options,),
            0x1a0d0c9fc6f2fd7,
            fidl::encoding::DynamicFlags::empty(),
            ___deadline,
        )?;
        Ok(_response.instance)
    }
}

#[derive(Debug, Clone)]
pub struct ServiceInstanceResolverProxy {
    client: fidl::client::Client<fidl::encoding::DefaultFuchsiaResourceDialect>,
}

impl fidl::endpoints::Proxy for ServiceInstanceResolverProxy {
    type Protocol = ServiceInstanceResolverMarker;

    fn from_channel(inner: ::fidl::AsyncChannel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> Result<::fidl::AsyncChannel, Self> {
        self.client.into_channel().map_err(|client| Self { client })
    }

    fn as_channel(&self) -> &::fidl::AsyncChannel {
        self.client.as_channel()
    }
}

impl ServiceInstanceResolverProxy {
    /// Create a new Proxy for fuchsia.net.mdns/ServiceInstanceResolver.
    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
        let protocol_name =
            <ServiceInstanceResolverMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::Client::new(channel, protocol_name) }
    }

    /// Get a Stream of events from the remote end of the protocol.
    ///
    /// # Panics
    ///
    /// Panics if the event stream was already taken.
    pub fn take_event_stream(&self) -> ServiceInstanceResolverEventStream {
        ServiceInstanceResolverEventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Resolves a specific service instance by sending an SRV query and returns
    /// the endpoints, target and text records.
    ///
    /// + request `service` name of the type of service to be resolved. For example, cast uses
    ///   '_googlecast._tcp.'.
    /// + request `instance` name of the instance to be resolved. This is often a descriptive name
    ///   such as `Office Printer` or a name containing a large random number.
    /// + request `timeout` specifies how long the service should wait before giving up when
    ///   waiting for a response to a resolution query.
    /// + request `options` options to be applied to the resolution.
    ///
    /// A successful resolution will return target and at least one endpoint.
    /// Unsuccessful resolution occurs when either the service instance doesn't respond or
    /// there is no endpoint (IP & port).
    pub fn r#resolve_service_instance(
        &self,
        mut service: &str,
        mut instance: &str,
        mut timeout: i64,
        mut options: &ServiceInstanceResolutionOptions,
    ) -> fidl::client::QueryResponseFut<
        ServiceInstance,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        ServiceInstanceResolverProxyInterface::r#resolve_service_instance(
            self, service, instance, timeout, options,
        )
    }
}

impl ServiceInstanceResolverProxyInterface for ServiceInstanceResolverProxy {
    type ResolveServiceInstanceResponseFut = fidl::client::QueryResponseFut<
        ServiceInstance,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#resolve_service_instance(
        &self,
        mut service: &str,
        mut instance: &str,
        mut timeout: i64,
        mut options: &ServiceInstanceResolutionOptions,
    ) -> Self::ResolveServiceInstanceResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<ServiceInstance, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                ServiceInstanceResolverResolveServiceInstanceResponse,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x1a0d0c9fc6f2fd7,
            >(_buf?)?;
            Ok(_response.instance)
        }
        self.client.send_query_and_decode::<
            ServiceInstanceResolverResolveServiceInstanceRequest,
            ServiceInstance,
        >(
            (service, instance, timeout, options,),
            0x1a0d0c9fc6f2fd7,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }
}

pub struct ServiceInstanceResolverEventStream {
    event_receiver: fidl::client::EventReceiver<fidl::encoding::DefaultFuchsiaResourceDialect>,
}

impl std::marker::Unpin for ServiceInstanceResolverEventStream {}

impl futures::stream::FusedStream for ServiceInstanceResolverEventStream {
    fn is_terminated(&self) -> bool {
        self.event_receiver.is_terminated()
    }
}

impl futures::Stream for ServiceInstanceResolverEventStream {
    type Item = Result<ServiceInstanceResolverEvent, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        match futures::ready!(futures::stream::StreamExt::poll_next_unpin(
            &mut self.event_receiver,
            cx
        )?) {
            Some(buf) => std::task::Poll::Ready(Some(ServiceInstanceResolverEvent::decode(buf))),
            None => std::task::Poll::Ready(None),
        }
    }
}

#[derive(Debug)]
pub enum ServiceInstanceResolverEvent {}

impl ServiceInstanceResolverEvent {
    /// Decodes a message buffer as a [`ServiceInstanceResolverEvent`].
    fn decode(
        mut buf: <fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
    ) -> Result<ServiceInstanceResolverEvent, fidl::Error> {
        let (bytes, _handles) = buf.split_mut();
        let (tx_header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
        debug_assert_eq!(tx_header.tx_id, 0);
        match tx_header.ordinal {
            _ => Err(fidl::Error::UnknownOrdinal {
                ordinal: tx_header.ordinal,
                protocol_name:
                    <ServiceInstanceResolverMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for fuchsia.net.mdns/ServiceInstanceResolver.
pub struct ServiceInstanceResolverRequestStream {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
    is_terminated: bool,
}

impl std::marker::Unpin for ServiceInstanceResolverRequestStream {}

impl futures::stream::FusedStream for ServiceInstanceResolverRequestStream {
    fn is_terminated(&self) -> bool {
        self.is_terminated
    }
}

impl fidl::endpoints::RequestStream for ServiceInstanceResolverRequestStream {
    type Protocol = ServiceInstanceResolverMarker;
    type ControlHandle = ServiceInstanceResolverControlHandle;

    fn from_channel(channel: ::fidl::AsyncChannel) -> Self {
        Self { inner: std::sync::Arc::new(fidl::ServeInner::new(channel)), is_terminated: false }
    }

    fn control_handle(&self) -> Self::ControlHandle {
        ServiceInstanceResolverControlHandle { inner: self.inner.clone() }
    }

    fn into_inner(
        self,
    ) -> (::std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>, bool)
    {
        (self.inner, self.is_terminated)
    }

    fn from_inner(
        inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
        is_terminated: bool,
    ) -> Self {
        Self { inner, is_terminated }
    }
}

impl futures::Stream for ServiceInstanceResolverRequestStream {
    type Item = Result<ServiceInstanceResolverRequest, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        let this = &mut *self;
        if this.inner.check_shutdown(cx) {
            this.is_terminated = true;
            return std::task::Poll::Ready(None);
        }
        if this.is_terminated {
            panic!("polled ServiceInstanceResolverRequestStream after completion");
        }
        fidl::encoding::with_tls_decode_buf::<_, fidl::encoding::DefaultFuchsiaResourceDialect>(
            |bytes, handles| {
                match this.inner.channel().read_etc(cx, bytes, handles) {
                    std::task::Poll::Ready(Ok(())) => {}
                    std::task::Poll::Pending => return std::task::Poll::Pending,
                    std::task::Poll::Ready(Err(zx_status::Status::PEER_CLOSED)) => {
                        this.is_terminated = true;
                        return std::task::Poll::Ready(None);
                    }
                    std::task::Poll::Ready(Err(e)) => {
                        return std::task::Poll::Ready(Some(Err(fidl::Error::ServerRequestRead(
                            e.into(),
                        ))))
                    }
                }

                // A message has been received from the channel
                let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;

                std::task::Poll::Ready(Some(match header.ordinal {
                0x1a0d0c9fc6f2fd7 => {
                    header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                    let mut req = fidl::new_empty!(ServiceInstanceResolverResolveServiceInstanceRequest, fidl::encoding::DefaultFuchsiaResourceDialect);
                    fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<ServiceInstanceResolverResolveServiceInstanceRequest>(&header, _body_bytes, handles, &mut req)?;
                    let control_handle = ServiceInstanceResolverControlHandle {
                        inner: this.inner.clone(),
                    };
                    Ok(ServiceInstanceResolverRequest::ResolveServiceInstance {service: req.service,
instance: req.instance,
timeout: req.timeout,
options: req.options,

                        responder: ServiceInstanceResolverResolveServiceInstanceResponder {
                            control_handle: std::mem::ManuallyDrop::new(control_handle),
                            tx_id: header.tx_id,
                        },
                    })
                }
                _ => Err(fidl::Error::UnknownOrdinal {
                    ordinal: header.ordinal,
                    protocol_name: <ServiceInstanceResolverMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                }),
            }))
            },
        )
    }
}

/// Discoverable protocol for resolving service instances.
#[derive(Debug)]
pub enum ServiceInstanceResolverRequest {
    /// Resolves a specific service instance by sending an SRV query and returns
    /// the endpoints, target and text records.
    ///
    /// + request `service` name of the type of service to be resolved. For example, cast uses
    ///   '_googlecast._tcp.'.
    /// + request `instance` name of the instance to be resolved. This is often a descriptive name
    ///   such as `Office Printer` or a name containing a large random number.
    /// + request `timeout` specifies how long the service should wait before giving up when
    ///   waiting for a response to a resolution query.
    /// + request `options` options to be applied to the resolution.
    ///
    /// A successful resolution will return target and at least one endpoint.
    /// Unsuccessful resolution occurs when either the service instance doesn't respond or
    /// there is no endpoint (IP & port).
    ResolveServiceInstance {
        service: String,
        instance: String,
        timeout: i64,
        options: ServiceInstanceResolutionOptions,
        responder: ServiceInstanceResolverResolveServiceInstanceResponder,
    },
}

impl ServiceInstanceResolverRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_resolve_service_instance(
        self,
    ) -> Option<(
        String,
        String,
        i64,
        ServiceInstanceResolutionOptions,
        ServiceInstanceResolverResolveServiceInstanceResponder,
    )> {
        if let ServiceInstanceResolverRequest::ResolveServiceInstance {
            service,
            instance,
            timeout,
            options,
            responder,
        } = self
        {
            Some((service, instance, timeout, options, responder))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            ServiceInstanceResolverRequest::ResolveServiceInstance { .. } => {
                "resolve_service_instance"
            }
        }
    }
}

#[derive(Debug, Clone)]
pub struct ServiceInstanceResolverControlHandle {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
}

impl fidl::endpoints::ControlHandle for ServiceInstanceResolverControlHandle {
    fn shutdown(&self) {
        self.inner.shutdown()
    }
    fn shutdown_with_epitaph(&self, status: zx_status::Status) {
        self.inner.shutdown_with_epitaph(status)
    }

    fn is_closed(&self) -> bool {
        self.inner.channel().is_closed()
    }
    fn on_closed(&self) -> fidl::OnSignalsRef<'_> {
        self.inner.channel().on_closed()
    }

    #[cfg(target_os = "fuchsia")]
    fn signal_peer(
        &self,
        clear_mask: zx::Signals,
        set_mask: zx::Signals,
    ) -> Result<(), zx_status::Status> {
        use fidl::Peered;
        self.inner.channel().signal_peer(clear_mask, set_mask)
    }
}

impl ServiceInstanceResolverControlHandle {}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct ServiceInstanceResolverResolveServiceInstanceResponder {
    control_handle: std::mem::ManuallyDrop<ServiceInstanceResolverControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`ServiceInstanceResolverControlHandle::shutdown`])
/// if the responder is dropped without sending a response, so that the client
/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
impl std::ops::Drop for ServiceInstanceResolverResolveServiceInstanceResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fidl::endpoints::Responder for ServiceInstanceResolverResolveServiceInstanceResponder {
    type ControlHandle = ServiceInstanceResolverControlHandle;

    fn control_handle(&self) -> &ServiceInstanceResolverControlHandle {
        &self.control_handle
    }

    fn drop_without_shutdown(mut self) {
        // Safety: drops once, never accessed again due to mem::forget
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
        // Prevent Drop from running (which would shut down the channel)
        std::mem::forget(self);
    }
}

impl ServiceInstanceResolverResolveServiceInstanceResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self, mut instance: &ServiceInstance) -> Result<(), fidl::Error> {
        let _result = self.send_raw(instance);
        if _result.is_err() {
            self.control_handle.shutdown();
        }
        self.drop_without_shutdown();
        _result
    }

    /// Similar to "send" but does not shutdown the channel if an error occurs.
    pub fn send_no_shutdown_on_err(
        self,
        mut instance: &ServiceInstance,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(instance);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self, mut instance: &ServiceInstance) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<ServiceInstanceResolverResolveServiceInstanceResponse>(
            (instance,),
            self.tx_id,
            0x1a0d0c9fc6f2fd7,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
pub struct ServiceSubscriberMarker;

impl fidl::endpoints::ProtocolMarker for ServiceSubscriberMarker {
    type Proxy = ServiceSubscriberProxy;
    type RequestStream = ServiceSubscriberRequestStream;
    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = ServiceSubscriberSynchronousProxy;

    const DEBUG_NAME: &'static str = "(anonymous) ServiceSubscriber";
}

pub trait ServiceSubscriberProxyInterface: Send + Sync {
    type OnInstanceDiscoveredResponseFut: std::future::Future<Output = Result<(), fidl::Error>>
        + Send;
    fn r#on_instance_discovered(
        &self,
        instance: &ServiceInstance,
    ) -> Self::OnInstanceDiscoveredResponseFut;
    type OnInstanceChangedResponseFut: std::future::Future<Output = Result<(), fidl::Error>> + Send;
    fn r#on_instance_changed(
        &self,
        instance: &ServiceInstance,
    ) -> Self::OnInstanceChangedResponseFut;
    type OnInstanceLostResponseFut: std::future::Future<Output = Result<(), fidl::Error>> + Send;
    fn r#on_instance_lost(&self, service: &str, instance: &str) -> Self::OnInstanceLostResponseFut;
    type OnQueryResponseFut: std::future::Future<Output = Result<(), fidl::Error>> + Send;
    fn r#on_query(&self, resource_type: ResourceType) -> Self::OnQueryResponseFut;
}
#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct ServiceSubscriberSynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for ServiceSubscriberSynchronousProxy {
    type Proxy = ServiceSubscriberProxy;
    type Protocol = ServiceSubscriberMarker;

    fn from_channel(inner: fidl::Channel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    fn as_channel(&self) -> &fidl::Channel {
        self.client.as_channel()
    }
}

#[cfg(target_os = "fuchsia")]
impl ServiceSubscriberSynchronousProxy {
    pub fn new(channel: fidl::Channel) -> Self {
        let protocol_name =
            <ServiceSubscriberMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::sync::Client::new(channel, protocol_name) }
    }

    pub fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    /// Waits until an event arrives and returns it. It is safe for other
    /// threads to make concurrent requests while waiting for an event.
    pub fn wait_for_event(
        &self,
        deadline: zx::MonotonicInstant,
    ) -> Result<ServiceSubscriberEvent, fidl::Error> {
        ServiceSubscriberEvent::decode(self.client.wait_for_event(deadline)?)
    }

    /// Notifies the subscriber that a service instance has been discovered.
    pub fn r#on_instance_discovered(
        &self,
        mut instance: &ServiceInstance,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<(), fidl::Error> {
        let _response = self.client.send_query::<
            ServiceSubscriberOnInstanceDiscoveredRequest,
            fidl::encoding::EmptyPayload,
        >(
            (instance,),
            0x74aa039fd81dcab2,
            fidl::encoding::DynamicFlags::empty(),
            ___deadline,
        )?;
        Ok(_response)
    }

    /// Notifies the subscriber that addresses or text for a known service
    /// instance have changed.
    pub fn r#on_instance_changed(
        &self,
        mut instance: &ServiceInstance,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<(), fidl::Error> {
        let _response = self
            .client
            .send_query::<ServiceSubscriberOnInstanceChangedRequest, fidl::encoding::EmptyPayload>(
                (instance,),
                0x24da258aad929434,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?;
        Ok(_response)
    }

    /// Notifies the subscriber that a known service instance has been lost.
    pub fn r#on_instance_lost(
        &self,
        mut service: &str,
        mut instance: &str,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<(), fidl::Error> {
        let _response = self
            .client
            .send_query::<ServiceSubscriberOnInstanceLostRequest, fidl::encoding::EmptyPayload>(
                (service, instance),
                0x5beddb781791773f,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?;
        Ok(_response)
    }

    /// Notifies the subscriber that a PTR query has been sent.
    pub fn r#on_query(
        &self,
        mut resource_type: ResourceType,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<(), fidl::Error> {
        let _response = self
            .client
            .send_query::<ServiceSubscriberOnQueryRequest, fidl::encoding::EmptyPayload>(
                (resource_type,),
                0x1d0496189fdb23f5,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?;
        Ok(_response)
    }
}

#[derive(Debug, Clone)]
pub struct ServiceSubscriberProxy {
    client: fidl::client::Client<fidl::encoding::DefaultFuchsiaResourceDialect>,
}

impl fidl::endpoints::Proxy for ServiceSubscriberProxy {
    type Protocol = ServiceSubscriberMarker;

    fn from_channel(inner: ::fidl::AsyncChannel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> Result<::fidl::AsyncChannel, Self> {
        self.client.into_channel().map_err(|client| Self { client })
    }

    fn as_channel(&self) -> &::fidl::AsyncChannel {
        self.client.as_channel()
    }
}

impl ServiceSubscriberProxy {
    /// Create a new Proxy for fuchsia.net.mdns/ServiceSubscriber.
    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
        let protocol_name =
            <ServiceSubscriberMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::Client::new(channel, protocol_name) }
    }

    /// Get a Stream of events from the remote end of the protocol.
    ///
    /// # Panics
    ///
    /// Panics if the event stream was already taken.
    pub fn take_event_stream(&self) -> ServiceSubscriberEventStream {
        ServiceSubscriberEventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Notifies the subscriber that a service instance has been discovered.
    pub fn r#on_instance_discovered(
        &self,
        mut instance: &ServiceInstance,
    ) -> fidl::client::QueryResponseFut<(), fidl::encoding::DefaultFuchsiaResourceDialect> {
        ServiceSubscriberProxyInterface::r#on_instance_discovered(self, instance)
    }

    /// Notifies the subscriber that addresses or text for a known service
    /// instance have changed.
    pub fn r#on_instance_changed(
        &self,
        mut instance: &ServiceInstance,
    ) -> fidl::client::QueryResponseFut<(), fidl::encoding::DefaultFuchsiaResourceDialect> {
        ServiceSubscriberProxyInterface::r#on_instance_changed(self, instance)
    }

    /// Notifies the subscriber that a known service instance has been lost.
    pub fn r#on_instance_lost(
        &self,
        mut service: &str,
        mut instance: &str,
    ) -> fidl::client::QueryResponseFut<(), fidl::encoding::DefaultFuchsiaResourceDialect> {
        ServiceSubscriberProxyInterface::r#on_instance_lost(self, service, instance)
    }

    /// Notifies the subscriber that a PTR query has been sent.
    pub fn r#on_query(
        &self,
        mut resource_type: ResourceType,
    ) -> fidl::client::QueryResponseFut<(), fidl::encoding::DefaultFuchsiaResourceDialect> {
        ServiceSubscriberProxyInterface::r#on_query(self, resource_type)
    }
}

impl ServiceSubscriberProxyInterface for ServiceSubscriberProxy {
    type OnInstanceDiscoveredResponseFut =
        fidl::client::QueryResponseFut<(), fidl::encoding::DefaultFuchsiaResourceDialect>;
    fn r#on_instance_discovered(
        &self,
        mut instance: &ServiceInstance,
    ) -> Self::OnInstanceDiscoveredResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<(), fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::EmptyPayload,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x74aa039fd81dcab2,
            >(_buf?)?;
            Ok(_response)
        }
        self.client.send_query_and_decode::<ServiceSubscriberOnInstanceDiscoveredRequest, ()>(
            (instance,),
            0x74aa039fd81dcab2,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    type OnInstanceChangedResponseFut =
        fidl::client::QueryResponseFut<(), fidl::encoding::DefaultFuchsiaResourceDialect>;
    fn r#on_instance_changed(
        &self,
        mut instance: &ServiceInstance,
    ) -> Self::OnInstanceChangedResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<(), fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::EmptyPayload,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x24da258aad929434,
            >(_buf?)?;
            Ok(_response)
        }
        self.client.send_query_and_decode::<ServiceSubscriberOnInstanceChangedRequest, ()>(
            (instance,),
            0x24da258aad929434,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    type OnInstanceLostResponseFut =
        fidl::client::QueryResponseFut<(), fidl::encoding::DefaultFuchsiaResourceDialect>;
    fn r#on_instance_lost(
        &self,
        mut service: &str,
        mut instance: &str,
    ) -> Self::OnInstanceLostResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<(), fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::EmptyPayload,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x5beddb781791773f,
            >(_buf?)?;
            Ok(_response)
        }
        self.client.send_query_and_decode::<ServiceSubscriberOnInstanceLostRequest, ()>(
            (service, instance),
            0x5beddb781791773f,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    type OnQueryResponseFut =
        fidl::client::QueryResponseFut<(), fidl::encoding::DefaultFuchsiaResourceDialect>;
    fn r#on_query(&self, mut resource_type: ResourceType) -> Self::OnQueryResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<(), fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::EmptyPayload,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x1d0496189fdb23f5,
            >(_buf?)?;
            Ok(_response)
        }
        self.client.send_query_and_decode::<ServiceSubscriberOnQueryRequest, ()>(
            (resource_type,),
            0x1d0496189fdb23f5,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }
}

pub struct ServiceSubscriberEventStream {
    event_receiver: fidl::client::EventReceiver<fidl::encoding::DefaultFuchsiaResourceDialect>,
}

impl std::marker::Unpin for ServiceSubscriberEventStream {}

impl futures::stream::FusedStream for ServiceSubscriberEventStream {
    fn is_terminated(&self) -> bool {
        self.event_receiver.is_terminated()
    }
}

impl futures::Stream for ServiceSubscriberEventStream {
    type Item = Result<ServiceSubscriberEvent, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        match futures::ready!(futures::stream::StreamExt::poll_next_unpin(
            &mut self.event_receiver,
            cx
        )?) {
            Some(buf) => std::task::Poll::Ready(Some(ServiceSubscriberEvent::decode(buf))),
            None => std::task::Poll::Ready(None),
        }
    }
}

#[derive(Debug)]
pub enum ServiceSubscriberEvent {}

impl ServiceSubscriberEvent {
    /// Decodes a message buffer as a [`ServiceSubscriberEvent`].
    fn decode(
        mut buf: <fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
    ) -> Result<ServiceSubscriberEvent, fidl::Error> {
        let (bytes, _handles) = buf.split_mut();
        let (tx_header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
        debug_assert_eq!(tx_header.tx_id, 0);
        match tx_header.ordinal {
            _ => Err(fidl::Error::UnknownOrdinal {
                ordinal: tx_header.ordinal,
                protocol_name:
                    <ServiceSubscriberMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for fuchsia.net.mdns/ServiceSubscriber.
pub struct ServiceSubscriberRequestStream {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
    is_terminated: bool,
}

impl std::marker::Unpin for ServiceSubscriberRequestStream {}

impl futures::stream::FusedStream for ServiceSubscriberRequestStream {
    fn is_terminated(&self) -> bool {
        self.is_terminated
    }
}

impl fidl::endpoints::RequestStream for ServiceSubscriberRequestStream {
    type Protocol = ServiceSubscriberMarker;
    type ControlHandle = ServiceSubscriberControlHandle;

    fn from_channel(channel: ::fidl::AsyncChannel) -> Self {
        Self { inner: std::sync::Arc::new(fidl::ServeInner::new(channel)), is_terminated: false }
    }

    fn control_handle(&self) -> Self::ControlHandle {
        ServiceSubscriberControlHandle { inner: self.inner.clone() }
    }

    fn into_inner(
        self,
    ) -> (::std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>, bool)
    {
        (self.inner, self.is_terminated)
    }

    fn from_inner(
        inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
        is_terminated: bool,
    ) -> Self {
        Self { inner, is_terminated }
    }
}

impl futures::Stream for ServiceSubscriberRequestStream {
    type Item = Result<ServiceSubscriberRequest, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        let this = &mut *self;
        if this.inner.check_shutdown(cx) {
            this.is_terminated = true;
            return std::task::Poll::Ready(None);
        }
        if this.is_terminated {
            panic!("polled ServiceSubscriberRequestStream after completion");
        }
        fidl::encoding::with_tls_decode_buf::<_, fidl::encoding::DefaultFuchsiaResourceDialect>(
            |bytes, handles| {
                match this.inner.channel().read_etc(cx, bytes, handles) {
                    std::task::Poll::Ready(Ok(())) => {}
                    std::task::Poll::Pending => return std::task::Poll::Pending,
                    std::task::Poll::Ready(Err(zx_status::Status::PEER_CLOSED)) => {
                        this.is_terminated = true;
                        return std::task::Poll::Ready(None);
                    }
                    std::task::Poll::Ready(Err(e)) => {
                        return std::task::Poll::Ready(Some(Err(fidl::Error::ServerRequestRead(
                            e.into(),
                        ))))
                    }
                }

                // A message has been received from the channel
                let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;

                std::task::Poll::Ready(Some(match header.ordinal {
                    0x74aa039fd81dcab2 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            ServiceSubscriberOnInstanceDiscoveredRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<ServiceSubscriberOnInstanceDiscoveredRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle =
                            ServiceSubscriberControlHandle { inner: this.inner.clone() };
                        Ok(ServiceSubscriberRequest::OnInstanceDiscovered {
                            instance: req.instance,

                            responder: ServiceSubscriberOnInstanceDiscoveredResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x24da258aad929434 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            ServiceSubscriberOnInstanceChangedRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<ServiceSubscriberOnInstanceChangedRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle =
                            ServiceSubscriberControlHandle { inner: this.inner.clone() };
                        Ok(ServiceSubscriberRequest::OnInstanceChanged {
                            instance: req.instance,

                            responder: ServiceSubscriberOnInstanceChangedResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x5beddb781791773f => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            ServiceSubscriberOnInstanceLostRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<ServiceSubscriberOnInstanceLostRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle =
                            ServiceSubscriberControlHandle { inner: this.inner.clone() };
                        Ok(ServiceSubscriberRequest::OnInstanceLost {
                            service: req.service,
                            instance: req.instance,

                            responder: ServiceSubscriberOnInstanceLostResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x1d0496189fdb23f5 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            ServiceSubscriberOnQueryRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<ServiceSubscriberOnQueryRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle =
                            ServiceSubscriberControlHandle { inner: this.inner.clone() };
                        Ok(ServiceSubscriberRequest::OnQuery {
                            resource_type: req.resource_type,

                            responder: ServiceSubscriberOnQueryResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    _ => Err(fidl::Error::UnknownOrdinal {
                        ordinal: header.ordinal,
                        protocol_name:
                            <ServiceSubscriberMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                    }),
                }))
            },
        )
    }
}

/// Client-implemented interface for subscribers. Method replies are used to
/// throttle traffic. The service won't necessarily wait for a reply before
/// calling another method.
#[derive(Debug)]
pub enum ServiceSubscriberRequest {
    /// Notifies the subscriber that a service instance has been discovered.
    OnInstanceDiscovered {
        instance: ServiceInstance,
        responder: ServiceSubscriberOnInstanceDiscoveredResponder,
    },
    /// Notifies the subscriber that addresses or text for a known service
    /// instance have changed.
    OnInstanceChanged {
        instance: ServiceInstance,
        responder: ServiceSubscriberOnInstanceChangedResponder,
    },
    /// Notifies the subscriber that a known service instance has been lost.
    OnInstanceLost {
        service: String,
        instance: String,
        responder: ServiceSubscriberOnInstanceLostResponder,
    },
    /// Notifies the subscriber that a PTR query has been sent.
    OnQuery { resource_type: ResourceType, responder: ServiceSubscriberOnQueryResponder },
}

impl ServiceSubscriberRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_on_instance_discovered(
        self,
    ) -> Option<(ServiceInstance, ServiceSubscriberOnInstanceDiscoveredResponder)> {
        if let ServiceSubscriberRequest::OnInstanceDiscovered { instance, responder } = self {
            Some((instance, responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_on_instance_changed(
        self,
    ) -> Option<(ServiceInstance, ServiceSubscriberOnInstanceChangedResponder)> {
        if let ServiceSubscriberRequest::OnInstanceChanged { instance, responder } = self {
            Some((instance, responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_on_instance_lost(
        self,
    ) -> Option<(String, String, ServiceSubscriberOnInstanceLostResponder)> {
        if let ServiceSubscriberRequest::OnInstanceLost { service, instance, responder } = self {
            Some((service, instance, responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_on_query(self) -> Option<(ResourceType, ServiceSubscriberOnQueryResponder)> {
        if let ServiceSubscriberRequest::OnQuery { resource_type, responder } = self {
            Some((resource_type, responder))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            ServiceSubscriberRequest::OnInstanceDiscovered { .. } => "on_instance_discovered",
            ServiceSubscriberRequest::OnInstanceChanged { .. } => "on_instance_changed",
            ServiceSubscriberRequest::OnInstanceLost { .. } => "on_instance_lost",
            ServiceSubscriberRequest::OnQuery { .. } => "on_query",
        }
    }
}

#[derive(Debug, Clone)]
pub struct ServiceSubscriberControlHandle {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
}

impl fidl::endpoints::ControlHandle for ServiceSubscriberControlHandle {
    fn shutdown(&self) {
        self.inner.shutdown()
    }
    fn shutdown_with_epitaph(&self, status: zx_status::Status) {
        self.inner.shutdown_with_epitaph(status)
    }

    fn is_closed(&self) -> bool {
        self.inner.channel().is_closed()
    }
    fn on_closed(&self) -> fidl::OnSignalsRef<'_> {
        self.inner.channel().on_closed()
    }

    #[cfg(target_os = "fuchsia")]
    fn signal_peer(
        &self,
        clear_mask: zx::Signals,
        set_mask: zx::Signals,
    ) -> Result<(), zx_status::Status> {
        use fidl::Peered;
        self.inner.channel().signal_peer(clear_mask, set_mask)
    }
}

impl ServiceSubscriberControlHandle {}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct ServiceSubscriberOnInstanceDiscoveredResponder {
    control_handle: std::mem::ManuallyDrop<ServiceSubscriberControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`ServiceSubscriberControlHandle::shutdown`])
/// if the responder is dropped without sending a response, so that the client
/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
impl std::ops::Drop for ServiceSubscriberOnInstanceDiscoveredResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fidl::endpoints::Responder for ServiceSubscriberOnInstanceDiscoveredResponder {
    type ControlHandle = ServiceSubscriberControlHandle;

    fn control_handle(&self) -> &ServiceSubscriberControlHandle {
        &self.control_handle
    }

    fn drop_without_shutdown(mut self) {
        // Safety: drops once, never accessed again due to mem::forget
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
        // Prevent Drop from running (which would shut down the channel)
        std::mem::forget(self);
    }
}

impl ServiceSubscriberOnInstanceDiscoveredResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self) -> Result<(), fidl::Error> {
        let _result = self.send_raw();
        if _result.is_err() {
            self.control_handle.shutdown();
        }
        self.drop_without_shutdown();
        _result
    }

    /// Similar to "send" but does not shutdown the channel if an error occurs.
    pub fn send_no_shutdown_on_err(self) -> Result<(), fidl::Error> {
        let _result = self.send_raw();
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::EmptyPayload>(
            (),
            self.tx_id,
            0x74aa039fd81dcab2,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct ServiceSubscriberOnInstanceChangedResponder {
    control_handle: std::mem::ManuallyDrop<ServiceSubscriberControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`ServiceSubscriberControlHandle::shutdown`])
/// if the responder is dropped without sending a response, so that the client
/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
impl std::ops::Drop for ServiceSubscriberOnInstanceChangedResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fidl::endpoints::Responder for ServiceSubscriberOnInstanceChangedResponder {
    type ControlHandle = ServiceSubscriberControlHandle;

    fn control_handle(&self) -> &ServiceSubscriberControlHandle {
        &self.control_handle
    }

    fn drop_without_shutdown(mut self) {
        // Safety: drops once, never accessed again due to mem::forget
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
        // Prevent Drop from running (which would shut down the channel)
        std::mem::forget(self);
    }
}

impl ServiceSubscriberOnInstanceChangedResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self) -> Result<(), fidl::Error> {
        let _result = self.send_raw();
        if _result.is_err() {
            self.control_handle.shutdown();
        }
        self.drop_without_shutdown();
        _result
    }

    /// Similar to "send" but does not shutdown the channel if an error occurs.
    pub fn send_no_shutdown_on_err(self) -> Result<(), fidl::Error> {
        let _result = self.send_raw();
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::EmptyPayload>(
            (),
            self.tx_id,
            0x24da258aad929434,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct ServiceSubscriberOnInstanceLostResponder {
    control_handle: std::mem::ManuallyDrop<ServiceSubscriberControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`ServiceSubscriberControlHandle::shutdown`])
/// if the responder is dropped without sending a response, so that the client
/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
impl std::ops::Drop for ServiceSubscriberOnInstanceLostResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fidl::endpoints::Responder for ServiceSubscriberOnInstanceLostResponder {
    type ControlHandle = ServiceSubscriberControlHandle;

    fn control_handle(&self) -> &ServiceSubscriberControlHandle {
        &self.control_handle
    }

    fn drop_without_shutdown(mut self) {
        // Safety: drops once, never accessed again due to mem::forget
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
        // Prevent Drop from running (which would shut down the channel)
        std::mem::forget(self);
    }
}

impl ServiceSubscriberOnInstanceLostResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self) -> Result<(), fidl::Error> {
        let _result = self.send_raw();
        if _result.is_err() {
            self.control_handle.shutdown();
        }
        self.drop_without_shutdown();
        _result
    }

    /// Similar to "send" but does not shutdown the channel if an error occurs.
    pub fn send_no_shutdown_on_err(self) -> Result<(), fidl::Error> {
        let _result = self.send_raw();
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::EmptyPayload>(
            (),
            self.tx_id,
            0x5beddb781791773f,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct ServiceSubscriberOnQueryResponder {
    control_handle: std::mem::ManuallyDrop<ServiceSubscriberControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`ServiceSubscriberControlHandle::shutdown`])
/// if the responder is dropped without sending a response, so that the client
/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
impl std::ops::Drop for ServiceSubscriberOnQueryResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fidl::endpoints::Responder for ServiceSubscriberOnQueryResponder {
    type ControlHandle = ServiceSubscriberControlHandle;

    fn control_handle(&self) -> &ServiceSubscriberControlHandle {
        &self.control_handle
    }

    fn drop_without_shutdown(mut self) {
        // Safety: drops once, never accessed again due to mem::forget
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
        // Prevent Drop from running (which would shut down the channel)
        std::mem::forget(self);
    }
}

impl ServiceSubscriberOnQueryResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self) -> Result<(), fidl::Error> {
        let _result = self.send_raw();
        if _result.is_err() {
            self.control_handle.shutdown();
        }
        self.drop_without_shutdown();
        _result
    }

    /// Similar to "send" but does not shutdown the channel if an error occurs.
    pub fn send_no_shutdown_on_err(self) -> Result<(), fidl::Error> {
        let _result = self.send_raw();
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::EmptyPayload>(
            (),
            self.tx_id,
            0x1d0496189fdb23f5,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
pub struct ServiceSubscriber2Marker;

impl fidl::endpoints::ProtocolMarker for ServiceSubscriber2Marker {
    type Proxy = ServiceSubscriber2Proxy;
    type RequestStream = ServiceSubscriber2RequestStream;
    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = ServiceSubscriber2SynchronousProxy;

    const DEBUG_NAME: &'static str = "fuchsia.net.mdns.ServiceSubscriber2";
}
impl fidl::endpoints::DiscoverableProtocolMarker for ServiceSubscriber2Marker {}

pub trait ServiceSubscriber2ProxyInterface: Send + Sync {
    fn r#subscribe_to_service(
        &self,
        service: &str,
        options: &ServiceSubscriptionOptions,
        listener: fidl::endpoints::ClientEnd<ServiceSubscriptionListenerMarker>,
    ) -> Result<(), fidl::Error>;
    fn r#subscribe_to_all_services(
        &self,
        options: &ServiceSubscriptionOptions,
        listener: fidl::endpoints::ClientEnd<ServiceSubscriptionListenerMarker>,
    ) -> Result<(), fidl::Error>;
}
#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct ServiceSubscriber2SynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for ServiceSubscriber2SynchronousProxy {
    type Proxy = ServiceSubscriber2Proxy;
    type Protocol = ServiceSubscriber2Marker;

    fn from_channel(inner: fidl::Channel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    fn as_channel(&self) -> &fidl::Channel {
        self.client.as_channel()
    }
}

#[cfg(target_os = "fuchsia")]
impl ServiceSubscriber2SynchronousProxy {
    pub fn new(channel: fidl::Channel) -> Self {
        let protocol_name =
            <ServiceSubscriber2Marker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::sync::Client::new(channel, protocol_name) }
    }

    pub fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    /// Waits until an event arrives and returns it. It is safe for other
    /// threads to make concurrent requests while waiting for an event.
    pub fn wait_for_event(
        &self,
        deadline: zx::MonotonicInstant,
    ) -> Result<ServiceSubscriber2Event, fidl::Error> {
        ServiceSubscriber2Event::decode(self.client.wait_for_event(deadline)?)
    }

    /// Subscribes to a service. The subscription lasts until `subscriber` is unbound.
    ///
    /// + request `service` name of the type of service to which to subscribe. For example, cast
    ///   uses '_googlecast._tcp.'. If this value is not a valid service name, `subscriber` is
    ///   closed immediately and an error message is logged.
    /// + request `options` options to be applied to the subscription.
    /// + request `listener` client end of the `ServiceSubscriptionListener` channel.
    pub fn r#subscribe_to_service(
        &self,
        mut service: &str,
        mut options: &ServiceSubscriptionOptions,
        mut listener: fidl::endpoints::ClientEnd<ServiceSubscriptionListenerMarker>,
    ) -> Result<(), fidl::Error> {
        self.client.send::<ServiceSubscriber2SubscribeToServiceRequest>(
            (service, options, listener),
            0x78f713d88dcf34aa,
            fidl::encoding::DynamicFlags::empty(),
        )
    }

    /// Subscribes to all services. The subscription lasts until `subscriber` is unbound.
    ///
    /// + request `options` options to be applied to the subscription.
    /// + request `listener` client end of the `ServiceSubscriptionListener` channel.
    pub fn r#subscribe_to_all_services(
        &self,
        mut options: &ServiceSubscriptionOptions,
        mut listener: fidl::endpoints::ClientEnd<ServiceSubscriptionListenerMarker>,
    ) -> Result<(), fidl::Error> {
        self.client.send::<ServiceSubscriber2SubscribeToAllServicesRequest>(
            (options, listener),
            0x7c5192d46e380468,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[derive(Debug, Clone)]
pub struct ServiceSubscriber2Proxy {
    client: fidl::client::Client<fidl::encoding::DefaultFuchsiaResourceDialect>,
}

impl fidl::endpoints::Proxy for ServiceSubscriber2Proxy {
    type Protocol = ServiceSubscriber2Marker;

    fn from_channel(inner: ::fidl::AsyncChannel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> Result<::fidl::AsyncChannel, Self> {
        self.client.into_channel().map_err(|client| Self { client })
    }

    fn as_channel(&self) -> &::fidl::AsyncChannel {
        self.client.as_channel()
    }
}

impl ServiceSubscriber2Proxy {
    /// Create a new Proxy for fuchsia.net.mdns/ServiceSubscriber2.
    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
        let protocol_name =
            <ServiceSubscriber2Marker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::Client::new(channel, protocol_name) }
    }

    /// Get a Stream of events from the remote end of the protocol.
    ///
    /// # Panics
    ///
    /// Panics if the event stream was already taken.
    pub fn take_event_stream(&self) -> ServiceSubscriber2EventStream {
        ServiceSubscriber2EventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Subscribes to a service. The subscription lasts until `subscriber` is unbound.
    ///
    /// + request `service` name of the type of service to which to subscribe. For example, cast
    ///   uses '_googlecast._tcp.'. If this value is not a valid service name, `subscriber` is
    ///   closed immediately and an error message is logged.
    /// + request `options` options to be applied to the subscription.
    /// + request `listener` client end of the `ServiceSubscriptionListener` channel.
    pub fn r#subscribe_to_service(
        &self,
        mut service: &str,
        mut options: &ServiceSubscriptionOptions,
        mut listener: fidl::endpoints::ClientEnd<ServiceSubscriptionListenerMarker>,
    ) -> Result<(), fidl::Error> {
        ServiceSubscriber2ProxyInterface::r#subscribe_to_service(self, service, options, listener)
    }

    /// Subscribes to all services. The subscription lasts until `subscriber` is unbound.
    ///
    /// + request `options` options to be applied to the subscription.
    /// + request `listener` client end of the `ServiceSubscriptionListener` channel.
    pub fn r#subscribe_to_all_services(
        &self,
        mut options: &ServiceSubscriptionOptions,
        mut listener: fidl::endpoints::ClientEnd<ServiceSubscriptionListenerMarker>,
    ) -> Result<(), fidl::Error> {
        ServiceSubscriber2ProxyInterface::r#subscribe_to_all_services(self, options, listener)
    }
}

impl ServiceSubscriber2ProxyInterface for ServiceSubscriber2Proxy {
    fn r#subscribe_to_service(
        &self,
        mut service: &str,
        mut options: &ServiceSubscriptionOptions,
        mut listener: fidl::endpoints::ClientEnd<ServiceSubscriptionListenerMarker>,
    ) -> Result<(), fidl::Error> {
        self.client.send::<ServiceSubscriber2SubscribeToServiceRequest>(
            (service, options, listener),
            0x78f713d88dcf34aa,
            fidl::encoding::DynamicFlags::empty(),
        )
    }

    fn r#subscribe_to_all_services(
        &self,
        mut options: &ServiceSubscriptionOptions,
        mut listener: fidl::endpoints::ClientEnd<ServiceSubscriptionListenerMarker>,
    ) -> Result<(), fidl::Error> {
        self.client.send::<ServiceSubscriber2SubscribeToAllServicesRequest>(
            (options, listener),
            0x7c5192d46e380468,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

pub struct ServiceSubscriber2EventStream {
    event_receiver: fidl::client::EventReceiver<fidl::encoding::DefaultFuchsiaResourceDialect>,
}

impl std::marker::Unpin for ServiceSubscriber2EventStream {}

impl futures::stream::FusedStream for ServiceSubscriber2EventStream {
    fn is_terminated(&self) -> bool {
        self.event_receiver.is_terminated()
    }
}

impl futures::Stream for ServiceSubscriber2EventStream {
    type Item = Result<ServiceSubscriber2Event, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        match futures::ready!(futures::stream::StreamExt::poll_next_unpin(
            &mut self.event_receiver,
            cx
        )?) {
            Some(buf) => std::task::Poll::Ready(Some(ServiceSubscriber2Event::decode(buf))),
            None => std::task::Poll::Ready(None),
        }
    }
}

#[derive(Debug)]
pub enum ServiceSubscriber2Event {}

impl ServiceSubscriber2Event {
    /// Decodes a message buffer as a [`ServiceSubscriber2Event`].
    fn decode(
        mut buf: <fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
    ) -> Result<ServiceSubscriber2Event, fidl::Error> {
        let (bytes, _handles) = buf.split_mut();
        let (tx_header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
        debug_assert_eq!(tx_header.tx_id, 0);
        match tx_header.ordinal {
            _ => Err(fidl::Error::UnknownOrdinal {
                ordinal: tx_header.ordinal,
                protocol_name:
                    <ServiceSubscriber2Marker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for fuchsia.net.mdns/ServiceSubscriber2.
pub struct ServiceSubscriber2RequestStream {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
    is_terminated: bool,
}

impl std::marker::Unpin for ServiceSubscriber2RequestStream {}

impl futures::stream::FusedStream for ServiceSubscriber2RequestStream {
    fn is_terminated(&self) -> bool {
        self.is_terminated
    }
}

impl fidl::endpoints::RequestStream for ServiceSubscriber2RequestStream {
    type Protocol = ServiceSubscriber2Marker;
    type ControlHandle = ServiceSubscriber2ControlHandle;

    fn from_channel(channel: ::fidl::AsyncChannel) -> Self {
        Self { inner: std::sync::Arc::new(fidl::ServeInner::new(channel)), is_terminated: false }
    }

    fn control_handle(&self) -> Self::ControlHandle {
        ServiceSubscriber2ControlHandle { inner: self.inner.clone() }
    }

    fn into_inner(
        self,
    ) -> (::std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>, bool)
    {
        (self.inner, self.is_terminated)
    }

    fn from_inner(
        inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
        is_terminated: bool,
    ) -> Self {
        Self { inner, is_terminated }
    }
}

impl futures::Stream for ServiceSubscriber2RequestStream {
    type Item = Result<ServiceSubscriber2Request, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        let this = &mut *self;
        if this.inner.check_shutdown(cx) {
            this.is_terminated = true;
            return std::task::Poll::Ready(None);
        }
        if this.is_terminated {
            panic!("polled ServiceSubscriber2RequestStream after completion");
        }
        fidl::encoding::with_tls_decode_buf::<_, fidl::encoding::DefaultFuchsiaResourceDialect>(
            |bytes, handles| {
                match this.inner.channel().read_etc(cx, bytes, handles) {
                    std::task::Poll::Ready(Ok(())) => {}
                    std::task::Poll::Pending => return std::task::Poll::Pending,
                    std::task::Poll::Ready(Err(zx_status::Status::PEER_CLOSED)) => {
                        this.is_terminated = true;
                        return std::task::Poll::Ready(None);
                    }
                    std::task::Poll::Ready(Err(e)) => {
                        return std::task::Poll::Ready(Some(Err(fidl::Error::ServerRequestRead(
                            e.into(),
                        ))))
                    }
                }

                // A message has been received from the channel
                let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;

                std::task::Poll::Ready(Some(match header.ordinal {
                0x78f713d88dcf34aa => {
                    header.validate_request_tx_id(fidl::MethodType::OneWay)?;
                    let mut req = fidl::new_empty!(ServiceSubscriber2SubscribeToServiceRequest, fidl::encoding::DefaultFuchsiaResourceDialect);
                    fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<ServiceSubscriber2SubscribeToServiceRequest>(&header, _body_bytes, handles, &mut req)?;
                    let control_handle = ServiceSubscriber2ControlHandle {
                        inner: this.inner.clone(),
                    };
                    Ok(ServiceSubscriber2Request::SubscribeToService {service: req.service,
options: req.options,
listener: req.listener,

                        control_handle,
                    })
                }
                0x7c5192d46e380468 => {
                    header.validate_request_tx_id(fidl::MethodType::OneWay)?;
                    let mut req = fidl::new_empty!(ServiceSubscriber2SubscribeToAllServicesRequest, fidl::encoding::DefaultFuchsiaResourceDialect);
                    fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<ServiceSubscriber2SubscribeToAllServicesRequest>(&header, _body_bytes, handles, &mut req)?;
                    let control_handle = ServiceSubscriber2ControlHandle {
                        inner: this.inner.clone(),
                    };
                    Ok(ServiceSubscriber2Request::SubscribeToAllServices {options: req.options,
listener: req.listener,

                        control_handle,
                    })
                }
                _ => Err(fidl::Error::UnknownOrdinal {
                    ordinal: header.ordinal,
                    protocol_name: <ServiceSubscriber2Marker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                }),
            }))
            },
        )
    }
}

/// Discoverable protocol for finding service instances.
#[derive(Debug)]
pub enum ServiceSubscriber2Request {
    /// Subscribes to a service. The subscription lasts until `subscriber` is unbound.
    ///
    /// + request `service` name of the type of service to which to subscribe. For example, cast
    ///   uses '_googlecast._tcp.'. If this value is not a valid service name, `subscriber` is
    ///   closed immediately and an error message is logged.
    /// + request `options` options to be applied to the subscription.
    /// + request `listener` client end of the `ServiceSubscriptionListener` channel.
    SubscribeToService {
        service: String,
        options: ServiceSubscriptionOptions,
        listener: fidl::endpoints::ClientEnd<ServiceSubscriptionListenerMarker>,
        control_handle: ServiceSubscriber2ControlHandle,
    },
    /// Subscribes to all services. The subscription lasts until `subscriber` is unbound.
    ///
    /// + request `options` options to be applied to the subscription.
    /// + request `listener` client end of the `ServiceSubscriptionListener` channel.
    SubscribeToAllServices {
        options: ServiceSubscriptionOptions,
        listener: fidl::endpoints::ClientEnd<ServiceSubscriptionListenerMarker>,
        control_handle: ServiceSubscriber2ControlHandle,
    },
}

impl ServiceSubscriber2Request {
    #[allow(irrefutable_let_patterns)]
    pub fn into_subscribe_to_service(
        self,
    ) -> Option<(
        String,
        ServiceSubscriptionOptions,
        fidl::endpoints::ClientEnd<ServiceSubscriptionListenerMarker>,
        ServiceSubscriber2ControlHandle,
    )> {
        if let ServiceSubscriber2Request::SubscribeToService {
            service,
            options,
            listener,
            control_handle,
        } = self
        {
            Some((service, options, listener, control_handle))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_subscribe_to_all_services(
        self,
    ) -> Option<(
        ServiceSubscriptionOptions,
        fidl::endpoints::ClientEnd<ServiceSubscriptionListenerMarker>,
        ServiceSubscriber2ControlHandle,
    )> {
        if let ServiceSubscriber2Request::SubscribeToAllServices {
            options,
            listener,
            control_handle,
        } = self
        {
            Some((options, listener, control_handle))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            ServiceSubscriber2Request::SubscribeToService { .. } => "subscribe_to_service",
            ServiceSubscriber2Request::SubscribeToAllServices { .. } => "subscribe_to_all_services",
        }
    }
}

#[derive(Debug, Clone)]
pub struct ServiceSubscriber2ControlHandle {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
}

impl fidl::endpoints::ControlHandle for ServiceSubscriber2ControlHandle {
    fn shutdown(&self) {
        self.inner.shutdown()
    }
    fn shutdown_with_epitaph(&self, status: zx_status::Status) {
        self.inner.shutdown_with_epitaph(status)
    }

    fn is_closed(&self) -> bool {
        self.inner.channel().is_closed()
    }
    fn on_closed(&self) -> fidl::OnSignalsRef<'_> {
        self.inner.channel().on_closed()
    }

    #[cfg(target_os = "fuchsia")]
    fn signal_peer(
        &self,
        clear_mask: zx::Signals,
        set_mask: zx::Signals,
    ) -> Result<(), zx_status::Status> {
        use fidl::Peered;
        self.inner.channel().signal_peer(clear_mask, set_mask)
    }
}

impl ServiceSubscriber2ControlHandle {}

#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
pub struct ServiceSubscriptionListenerMarker;

impl fidl::endpoints::ProtocolMarker for ServiceSubscriptionListenerMarker {
    type Proxy = ServiceSubscriptionListenerProxy;
    type RequestStream = ServiceSubscriptionListenerRequestStream;
    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = ServiceSubscriptionListenerSynchronousProxy;

    const DEBUG_NAME: &'static str = "(anonymous) ServiceSubscriptionListener";
}

pub trait ServiceSubscriptionListenerProxyInterface: Send + Sync {
    type OnInstanceDiscoveredResponseFut: std::future::Future<Output = Result<(), fidl::Error>>
        + Send;
    fn r#on_instance_discovered(
        &self,
        instance: &ServiceInstance,
    ) -> Self::OnInstanceDiscoveredResponseFut;
    type OnInstanceChangedResponseFut: std::future::Future<Output = Result<(), fidl::Error>> + Send;
    fn r#on_instance_changed(
        &self,
        instance: &ServiceInstance,
    ) -> Self::OnInstanceChangedResponseFut;
    type OnInstanceLostResponseFut: std::future::Future<Output = Result<(), fidl::Error>> + Send;
    fn r#on_instance_lost(&self, service: &str, instance: &str) -> Self::OnInstanceLostResponseFut;
    type OnQueryResponseFut: std::future::Future<Output = Result<(), fidl::Error>> + Send;
    fn r#on_query(&self, resource_type: ResourceType) -> Self::OnQueryResponseFut;
}
#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct ServiceSubscriptionListenerSynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for ServiceSubscriptionListenerSynchronousProxy {
    type Proxy = ServiceSubscriptionListenerProxy;
    type Protocol = ServiceSubscriptionListenerMarker;

    fn from_channel(inner: fidl::Channel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    fn as_channel(&self) -> &fidl::Channel {
        self.client.as_channel()
    }
}

#[cfg(target_os = "fuchsia")]
impl ServiceSubscriptionListenerSynchronousProxy {
    pub fn new(channel: fidl::Channel) -> Self {
        let protocol_name =
            <ServiceSubscriptionListenerMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::sync::Client::new(channel, protocol_name) }
    }

    pub fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    /// Waits until an event arrives and returns it. It is safe for other
    /// threads to make concurrent requests while waiting for an event.
    pub fn wait_for_event(
        &self,
        deadline: zx::MonotonicInstant,
    ) -> Result<ServiceSubscriptionListenerEvent, fidl::Error> {
        ServiceSubscriptionListenerEvent::decode(self.client.wait_for_event(deadline)?)
    }

    /// Notifies the subscriber that a service instance has been discovered.
    pub fn r#on_instance_discovered(
        &self,
        mut instance: &ServiceInstance,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<(), fidl::Error> {
        let _response = self.client.send_query::<
            ServiceSubscriptionListenerOnInstanceDiscoveredRequest,
            fidl::encoding::EmptyPayload,
        >(
            (instance,),
            0x82f861e0b26a186,
            fidl::encoding::DynamicFlags::empty(),
            ___deadline,
        )?;
        Ok(_response)
    }

    /// Notifies the subscriber that addresses or text for a known service
    /// instance have changed.
    pub fn r#on_instance_changed(
        &self,
        mut instance: &ServiceInstance,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<(), fidl::Error> {
        let _response = self.client.send_query::<
            ServiceSubscriptionListenerOnInstanceChangedRequest,
            fidl::encoding::EmptyPayload,
        >(
            (instance,),
            0x7da325aa758d8929,
            fidl::encoding::DynamicFlags::empty(),
            ___deadline,
        )?;
        Ok(_response)
    }

    /// Notifies the subscriber that a known service instance has been lost.
    pub fn r#on_instance_lost(
        &self,
        mut service: &str,
        mut instance: &str,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<(), fidl::Error> {
        let _response = self.client.send_query::<
            ServiceSubscriptionListenerOnInstanceLostRequest,
            fidl::encoding::EmptyPayload,
        >(
            (service, instance,),
            0x2ecb2f1600c5c6dc,
            fidl::encoding::DynamicFlags::empty(),
            ___deadline,
        )?;
        Ok(_response)
    }

    /// Notifies the subscriber that a PTR query has been sent.
    pub fn r#on_query(
        &self,
        mut resource_type: ResourceType,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<(), fidl::Error> {
        let _response = self
            .client
            .send_query::<ServiceSubscriptionListenerOnQueryRequest, fidl::encoding::EmptyPayload>(
                (resource_type,),
                0x4f4eb8e3d10db611,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?;
        Ok(_response)
    }
}

#[derive(Debug, Clone)]
pub struct ServiceSubscriptionListenerProxy {
    client: fidl::client::Client<fidl::encoding::DefaultFuchsiaResourceDialect>,
}

impl fidl::endpoints::Proxy for ServiceSubscriptionListenerProxy {
    type Protocol = ServiceSubscriptionListenerMarker;

    fn from_channel(inner: ::fidl::AsyncChannel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> Result<::fidl::AsyncChannel, Self> {
        self.client.into_channel().map_err(|client| Self { client })
    }

    fn as_channel(&self) -> &::fidl::AsyncChannel {
        self.client.as_channel()
    }
}

impl ServiceSubscriptionListenerProxy {
    /// Create a new Proxy for fuchsia.net.mdns/ServiceSubscriptionListener.
    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
        let protocol_name =
            <ServiceSubscriptionListenerMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::Client::new(channel, protocol_name) }
    }

    /// Get a Stream of events from the remote end of the protocol.
    ///
    /// # Panics
    ///
    /// Panics if the event stream was already taken.
    pub fn take_event_stream(&self) -> ServiceSubscriptionListenerEventStream {
        ServiceSubscriptionListenerEventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Notifies the subscriber that a service instance has been discovered.
    pub fn r#on_instance_discovered(
        &self,
        mut instance: &ServiceInstance,
    ) -> fidl::client::QueryResponseFut<(), fidl::encoding::DefaultFuchsiaResourceDialect> {
        ServiceSubscriptionListenerProxyInterface::r#on_instance_discovered(self, instance)
    }

    /// Notifies the subscriber that addresses or text for a known service
    /// instance have changed.
    pub fn r#on_instance_changed(
        &self,
        mut instance: &ServiceInstance,
    ) -> fidl::client::QueryResponseFut<(), fidl::encoding::DefaultFuchsiaResourceDialect> {
        ServiceSubscriptionListenerProxyInterface::r#on_instance_changed(self, instance)
    }

    /// Notifies the subscriber that a known service instance has been lost.
    pub fn r#on_instance_lost(
        &self,
        mut service: &str,
        mut instance: &str,
    ) -> fidl::client::QueryResponseFut<(), fidl::encoding::DefaultFuchsiaResourceDialect> {
        ServiceSubscriptionListenerProxyInterface::r#on_instance_lost(self, service, instance)
    }

    /// Notifies the subscriber that a PTR query has been sent.
    pub fn r#on_query(
        &self,
        mut resource_type: ResourceType,
    ) -> fidl::client::QueryResponseFut<(), fidl::encoding::DefaultFuchsiaResourceDialect> {
        ServiceSubscriptionListenerProxyInterface::r#on_query(self, resource_type)
    }
}

impl ServiceSubscriptionListenerProxyInterface for ServiceSubscriptionListenerProxy {
    type OnInstanceDiscoveredResponseFut =
        fidl::client::QueryResponseFut<(), fidl::encoding::DefaultFuchsiaResourceDialect>;
    fn r#on_instance_discovered(
        &self,
        mut instance: &ServiceInstance,
    ) -> Self::OnInstanceDiscoveredResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<(), fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::EmptyPayload,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x82f861e0b26a186,
            >(_buf?)?;
            Ok(_response)
        }
        self.client
            .send_query_and_decode::<ServiceSubscriptionListenerOnInstanceDiscoveredRequest, ()>(
                (instance,),
                0x82f861e0b26a186,
                fidl::encoding::DynamicFlags::empty(),
                _decode,
            )
    }

    type OnInstanceChangedResponseFut =
        fidl::client::QueryResponseFut<(), fidl::encoding::DefaultFuchsiaResourceDialect>;
    fn r#on_instance_changed(
        &self,
        mut instance: &ServiceInstance,
    ) -> Self::OnInstanceChangedResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<(), fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::EmptyPayload,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x7da325aa758d8929,
            >(_buf?)?;
            Ok(_response)
        }
        self.client
            .send_query_and_decode::<ServiceSubscriptionListenerOnInstanceChangedRequest, ()>(
                (instance,),
                0x7da325aa758d8929,
                fidl::encoding::DynamicFlags::empty(),
                _decode,
            )
    }

    type OnInstanceLostResponseFut =
        fidl::client::QueryResponseFut<(), fidl::encoding::DefaultFuchsiaResourceDialect>;
    fn r#on_instance_lost(
        &self,
        mut service: &str,
        mut instance: &str,
    ) -> Self::OnInstanceLostResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<(), fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::EmptyPayload,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x2ecb2f1600c5c6dc,
            >(_buf?)?;
            Ok(_response)
        }
        self.client.send_query_and_decode::<ServiceSubscriptionListenerOnInstanceLostRequest, ()>(
            (service, instance),
            0x2ecb2f1600c5c6dc,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    type OnQueryResponseFut =
        fidl::client::QueryResponseFut<(), fidl::encoding::DefaultFuchsiaResourceDialect>;
    fn r#on_query(&self, mut resource_type: ResourceType) -> Self::OnQueryResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<(), fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::EmptyPayload,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x4f4eb8e3d10db611,
            >(_buf?)?;
            Ok(_response)
        }
        self.client.send_query_and_decode::<ServiceSubscriptionListenerOnQueryRequest, ()>(
            (resource_type,),
            0x4f4eb8e3d10db611,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }
}

pub struct ServiceSubscriptionListenerEventStream {
    event_receiver: fidl::client::EventReceiver<fidl::encoding::DefaultFuchsiaResourceDialect>,
}

impl std::marker::Unpin for ServiceSubscriptionListenerEventStream {}

impl futures::stream::FusedStream for ServiceSubscriptionListenerEventStream {
    fn is_terminated(&self) -> bool {
        self.event_receiver.is_terminated()
    }
}

impl futures::Stream for ServiceSubscriptionListenerEventStream {
    type Item = Result<ServiceSubscriptionListenerEvent, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        match futures::ready!(futures::stream::StreamExt::poll_next_unpin(
            &mut self.event_receiver,
            cx
        )?) {
            Some(buf) => {
                std::task::Poll::Ready(Some(ServiceSubscriptionListenerEvent::decode(buf)))
            }
            None => std::task::Poll::Ready(None),
        }
    }
}

#[derive(Debug)]
pub enum ServiceSubscriptionListenerEvent {}

impl ServiceSubscriptionListenerEvent {
    /// Decodes a message buffer as a [`ServiceSubscriptionListenerEvent`].
    fn decode(
        mut buf: <fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
    ) -> Result<ServiceSubscriptionListenerEvent, fidl::Error> {
        let (bytes, _handles) = buf.split_mut();
        let (tx_header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
        debug_assert_eq!(tx_header.tx_id, 0);
        match tx_header.ordinal {
            _ => Err(fidl::Error::UnknownOrdinal {
                ordinal: tx_header.ordinal,
                protocol_name: <ServiceSubscriptionListenerMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
            })
        }
    }
}

/// A Stream of incoming requests for fuchsia.net.mdns/ServiceSubscriptionListener.
pub struct ServiceSubscriptionListenerRequestStream {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
    is_terminated: bool,
}

impl std::marker::Unpin for ServiceSubscriptionListenerRequestStream {}

impl futures::stream::FusedStream for ServiceSubscriptionListenerRequestStream {
    fn is_terminated(&self) -> bool {
        self.is_terminated
    }
}

impl fidl::endpoints::RequestStream for ServiceSubscriptionListenerRequestStream {
    type Protocol = ServiceSubscriptionListenerMarker;
    type ControlHandle = ServiceSubscriptionListenerControlHandle;

    fn from_channel(channel: ::fidl::AsyncChannel) -> Self {
        Self { inner: std::sync::Arc::new(fidl::ServeInner::new(channel)), is_terminated: false }
    }

    fn control_handle(&self) -> Self::ControlHandle {
        ServiceSubscriptionListenerControlHandle { inner: self.inner.clone() }
    }

    fn into_inner(
        self,
    ) -> (::std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>, bool)
    {
        (self.inner, self.is_terminated)
    }

    fn from_inner(
        inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
        is_terminated: bool,
    ) -> Self {
        Self { inner, is_terminated }
    }
}

impl futures::Stream for ServiceSubscriptionListenerRequestStream {
    type Item = Result<ServiceSubscriptionListenerRequest, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        let this = &mut *self;
        if this.inner.check_shutdown(cx) {
            this.is_terminated = true;
            return std::task::Poll::Ready(None);
        }
        if this.is_terminated {
            panic!("polled ServiceSubscriptionListenerRequestStream after completion");
        }
        fidl::encoding::with_tls_decode_buf::<_, fidl::encoding::DefaultFuchsiaResourceDialect>(
            |bytes, handles| {
                match this.inner.channel().read_etc(cx, bytes, handles) {
                    std::task::Poll::Ready(Ok(())) => {}
                    std::task::Poll::Pending => return std::task::Poll::Pending,
                    std::task::Poll::Ready(Err(zx_status::Status::PEER_CLOSED)) => {
                        this.is_terminated = true;
                        return std::task::Poll::Ready(None);
                    }
                    std::task::Poll::Ready(Err(e)) => {
                        return std::task::Poll::Ready(Some(Err(fidl::Error::ServerRequestRead(
                            e.into(),
                        ))))
                    }
                }

                // A message has been received from the channel
                let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;

                std::task::Poll::Ready(Some(match header.ordinal {
                0x82f861e0b26a186 => {
                    header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                    let mut req = fidl::new_empty!(ServiceSubscriptionListenerOnInstanceDiscoveredRequest, fidl::encoding::DefaultFuchsiaResourceDialect);
                    fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<ServiceSubscriptionListenerOnInstanceDiscoveredRequest>(&header, _body_bytes, handles, &mut req)?;
                    let control_handle = ServiceSubscriptionListenerControlHandle {
                        inner: this.inner.clone(),
                    };
                    Ok(ServiceSubscriptionListenerRequest::OnInstanceDiscovered {instance: req.instance,

                        responder: ServiceSubscriptionListenerOnInstanceDiscoveredResponder {
                            control_handle: std::mem::ManuallyDrop::new(control_handle),
                            tx_id: header.tx_id,
                        },
                    })
                }
                0x7da325aa758d8929 => {
                    header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                    let mut req = fidl::new_empty!(ServiceSubscriptionListenerOnInstanceChangedRequest, fidl::encoding::DefaultFuchsiaResourceDialect);
                    fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<ServiceSubscriptionListenerOnInstanceChangedRequest>(&header, _body_bytes, handles, &mut req)?;
                    let control_handle = ServiceSubscriptionListenerControlHandle {
                        inner: this.inner.clone(),
                    };
                    Ok(ServiceSubscriptionListenerRequest::OnInstanceChanged {instance: req.instance,

                        responder: ServiceSubscriptionListenerOnInstanceChangedResponder {
                            control_handle: std::mem::ManuallyDrop::new(control_handle),
                            tx_id: header.tx_id,
                        },
                    })
                }
                0x2ecb2f1600c5c6dc => {
                    header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                    let mut req = fidl::new_empty!(ServiceSubscriptionListenerOnInstanceLostRequest, fidl::encoding::DefaultFuchsiaResourceDialect);
                    fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<ServiceSubscriptionListenerOnInstanceLostRequest>(&header, _body_bytes, handles, &mut req)?;
                    let control_handle = ServiceSubscriptionListenerControlHandle {
                        inner: this.inner.clone(),
                    };
                    Ok(ServiceSubscriptionListenerRequest::OnInstanceLost {service: req.service,
instance: req.instance,

                        responder: ServiceSubscriptionListenerOnInstanceLostResponder {
                            control_handle: std::mem::ManuallyDrop::new(control_handle),
                            tx_id: header.tx_id,
                        },
                    })
                }
                0x4f4eb8e3d10db611 => {
                    header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                    let mut req = fidl::new_empty!(ServiceSubscriptionListenerOnQueryRequest, fidl::encoding::DefaultFuchsiaResourceDialect);
                    fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<ServiceSubscriptionListenerOnQueryRequest>(&header, _body_bytes, handles, &mut req)?;
                    let control_handle = ServiceSubscriptionListenerControlHandle {
                        inner: this.inner.clone(),
                    };
                    Ok(ServiceSubscriptionListenerRequest::OnQuery {resource_type: req.resource_type,

                        responder: ServiceSubscriptionListenerOnQueryResponder {
                            control_handle: std::mem::ManuallyDrop::new(control_handle),
                            tx_id: header.tx_id,
                        },
                    })
                }
                _ => Err(fidl::Error::UnknownOrdinal {
                    ordinal: header.ordinal,
                    protocol_name: <ServiceSubscriptionListenerMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                }),
            }))
            },
        )
    }
}

/// Client-implemented interface for subscribers. Method replies are used to
/// throttle traffic. The service won't necessarily wait for a reply before
/// calling another method.
#[derive(Debug)]
pub enum ServiceSubscriptionListenerRequest {
    /// Notifies the subscriber that a service instance has been discovered.
    OnInstanceDiscovered {
        instance: ServiceInstance,
        responder: ServiceSubscriptionListenerOnInstanceDiscoveredResponder,
    },
    /// Notifies the subscriber that addresses or text for a known service
    /// instance have changed.
    OnInstanceChanged {
        instance: ServiceInstance,
        responder: ServiceSubscriptionListenerOnInstanceChangedResponder,
    },
    /// Notifies the subscriber that a known service instance has been lost.
    OnInstanceLost {
        service: String,
        instance: String,
        responder: ServiceSubscriptionListenerOnInstanceLostResponder,
    },
    /// Notifies the subscriber that a PTR query has been sent.
    OnQuery { resource_type: ResourceType, responder: ServiceSubscriptionListenerOnQueryResponder },
}

impl ServiceSubscriptionListenerRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_on_instance_discovered(
        self,
    ) -> Option<(ServiceInstance, ServiceSubscriptionListenerOnInstanceDiscoveredResponder)> {
        if let ServiceSubscriptionListenerRequest::OnInstanceDiscovered { instance, responder } =
            self
        {
            Some((instance, responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_on_instance_changed(
        self,
    ) -> Option<(ServiceInstance, ServiceSubscriptionListenerOnInstanceChangedResponder)> {
        if let ServiceSubscriptionListenerRequest::OnInstanceChanged { instance, responder } = self
        {
            Some((instance, responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_on_instance_lost(
        self,
    ) -> Option<(String, String, ServiceSubscriptionListenerOnInstanceLostResponder)> {
        if let ServiceSubscriptionListenerRequest::OnInstanceLost { service, instance, responder } =
            self
        {
            Some((service, instance, responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_on_query(
        self,
    ) -> Option<(ResourceType, ServiceSubscriptionListenerOnQueryResponder)> {
        if let ServiceSubscriptionListenerRequest::OnQuery { resource_type, responder } = self {
            Some((resource_type, responder))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            ServiceSubscriptionListenerRequest::OnInstanceDiscovered { .. } => {
                "on_instance_discovered"
            }
            ServiceSubscriptionListenerRequest::OnInstanceChanged { .. } => "on_instance_changed",
            ServiceSubscriptionListenerRequest::OnInstanceLost { .. } => "on_instance_lost",
            ServiceSubscriptionListenerRequest::OnQuery { .. } => "on_query",
        }
    }
}

#[derive(Debug, Clone)]
pub struct ServiceSubscriptionListenerControlHandle {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
}

impl fidl::endpoints::ControlHandle for ServiceSubscriptionListenerControlHandle {
    fn shutdown(&self) {
        self.inner.shutdown()
    }
    fn shutdown_with_epitaph(&self, status: zx_status::Status) {
        self.inner.shutdown_with_epitaph(status)
    }

    fn is_closed(&self) -> bool {
        self.inner.channel().is_closed()
    }
    fn on_closed(&self) -> fidl::OnSignalsRef<'_> {
        self.inner.channel().on_closed()
    }

    #[cfg(target_os = "fuchsia")]
    fn signal_peer(
        &self,
        clear_mask: zx::Signals,
        set_mask: zx::Signals,
    ) -> Result<(), zx_status::Status> {
        use fidl::Peered;
        self.inner.channel().signal_peer(clear_mask, set_mask)
    }
}

impl ServiceSubscriptionListenerControlHandle {}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct ServiceSubscriptionListenerOnInstanceDiscoveredResponder {
    control_handle: std::mem::ManuallyDrop<ServiceSubscriptionListenerControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`ServiceSubscriptionListenerControlHandle::shutdown`])
/// if the responder is dropped without sending a response, so that the client
/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
impl std::ops::Drop for ServiceSubscriptionListenerOnInstanceDiscoveredResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fidl::endpoints::Responder for ServiceSubscriptionListenerOnInstanceDiscoveredResponder {
    type ControlHandle = ServiceSubscriptionListenerControlHandle;

    fn control_handle(&self) -> &ServiceSubscriptionListenerControlHandle {
        &self.control_handle
    }

    fn drop_without_shutdown(mut self) {
        // Safety: drops once, never accessed again due to mem::forget
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
        // Prevent Drop from running (which would shut down the channel)
        std::mem::forget(self);
    }
}

impl ServiceSubscriptionListenerOnInstanceDiscoveredResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self) -> Result<(), fidl::Error> {
        let _result = self.send_raw();
        if _result.is_err() {
            self.control_handle.shutdown();
        }
        self.drop_without_shutdown();
        _result
    }

    /// Similar to "send" but does not shutdown the channel if an error occurs.
    pub fn send_no_shutdown_on_err(self) -> Result<(), fidl::Error> {
        let _result = self.send_raw();
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::EmptyPayload>(
            (),
            self.tx_id,
            0x82f861e0b26a186,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct ServiceSubscriptionListenerOnInstanceChangedResponder {
    control_handle: std::mem::ManuallyDrop<ServiceSubscriptionListenerControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`ServiceSubscriptionListenerControlHandle::shutdown`])
/// if the responder is dropped without sending a response, so that the client
/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
impl std::ops::Drop for ServiceSubscriptionListenerOnInstanceChangedResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fidl::endpoints::Responder for ServiceSubscriptionListenerOnInstanceChangedResponder {
    type ControlHandle = ServiceSubscriptionListenerControlHandle;

    fn control_handle(&self) -> &ServiceSubscriptionListenerControlHandle {
        &self.control_handle
    }

    fn drop_without_shutdown(mut self) {
        // Safety: drops once, never accessed again due to mem::forget
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
        // Prevent Drop from running (which would shut down the channel)
        std::mem::forget(self);
    }
}

impl ServiceSubscriptionListenerOnInstanceChangedResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self) -> Result<(), fidl::Error> {
        let _result = self.send_raw();
        if _result.is_err() {
            self.control_handle.shutdown();
        }
        self.drop_without_shutdown();
        _result
    }

    /// Similar to "send" but does not shutdown the channel if an error occurs.
    pub fn send_no_shutdown_on_err(self) -> Result<(), fidl::Error> {
        let _result = self.send_raw();
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::EmptyPayload>(
            (),
            self.tx_id,
            0x7da325aa758d8929,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct ServiceSubscriptionListenerOnInstanceLostResponder {
    control_handle: std::mem::ManuallyDrop<ServiceSubscriptionListenerControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`ServiceSubscriptionListenerControlHandle::shutdown`])
/// if the responder is dropped without sending a response, so that the client
/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
impl std::ops::Drop for ServiceSubscriptionListenerOnInstanceLostResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fidl::endpoints::Responder for ServiceSubscriptionListenerOnInstanceLostResponder {
    type ControlHandle = ServiceSubscriptionListenerControlHandle;

    fn control_handle(&self) -> &ServiceSubscriptionListenerControlHandle {
        &self.control_handle
    }

    fn drop_without_shutdown(mut self) {
        // Safety: drops once, never accessed again due to mem::forget
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
        // Prevent Drop from running (which would shut down the channel)
        std::mem::forget(self);
    }
}

impl ServiceSubscriptionListenerOnInstanceLostResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self) -> Result<(), fidl::Error> {
        let _result = self.send_raw();
        if _result.is_err() {
            self.control_handle.shutdown();
        }
        self.drop_without_shutdown();
        _result
    }

    /// Similar to "send" but does not shutdown the channel if an error occurs.
    pub fn send_no_shutdown_on_err(self) -> Result<(), fidl::Error> {
        let _result = self.send_raw();
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::EmptyPayload>(
            (),
            self.tx_id,
            0x2ecb2f1600c5c6dc,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct ServiceSubscriptionListenerOnQueryResponder {
    control_handle: std::mem::ManuallyDrop<ServiceSubscriptionListenerControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`ServiceSubscriptionListenerControlHandle::shutdown`])
/// if the responder is dropped without sending a response, so that the client
/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
impl std::ops::Drop for ServiceSubscriptionListenerOnQueryResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fidl::endpoints::Responder for ServiceSubscriptionListenerOnQueryResponder {
    type ControlHandle = ServiceSubscriptionListenerControlHandle;

    fn control_handle(&self) -> &ServiceSubscriptionListenerControlHandle {
        &self.control_handle
    }

    fn drop_without_shutdown(mut self) {
        // Safety: drops once, never accessed again due to mem::forget
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
        // Prevent Drop from running (which would shut down the channel)
        std::mem::forget(self);
    }
}

impl ServiceSubscriptionListenerOnQueryResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self) -> Result<(), fidl::Error> {
        let _result = self.send_raw();
        if _result.is_err() {
            self.control_handle.shutdown();
        }
        self.drop_without_shutdown();
        _result
    }

    /// Similar to "send" but does not shutdown the channel if an error occurs.
    pub fn send_no_shutdown_on_err(self) -> Result<(), fidl::Error> {
        let _result = self.send_raw();
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::EmptyPayload>(
            (),
            self.tx_id,
            0x4f4eb8e3d10db611,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
pub struct SubscriberMarker;

impl fidl::endpoints::ProtocolMarker for SubscriberMarker {
    type Proxy = SubscriberProxy;
    type RequestStream = SubscriberRequestStream;
    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = SubscriberSynchronousProxy;

    const DEBUG_NAME: &'static str = "fuchsia.net.mdns.Subscriber";
}
impl fidl::endpoints::DiscoverableProtocolMarker for SubscriberMarker {}

pub trait SubscriberProxyInterface: Send + Sync {
    fn r#subscribe_to_service(
        &self,
        service: &str,
        subscriber: fidl::endpoints::ClientEnd<ServiceSubscriberMarker>,
    ) -> Result<(), fidl::Error>;
}
#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct SubscriberSynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for SubscriberSynchronousProxy {
    type Proxy = SubscriberProxy;
    type Protocol = SubscriberMarker;

    fn from_channel(inner: fidl::Channel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    fn as_channel(&self) -> &fidl::Channel {
        self.client.as_channel()
    }
}

#[cfg(target_os = "fuchsia")]
impl SubscriberSynchronousProxy {
    pub fn new(channel: fidl::Channel) -> Self {
        let protocol_name = <SubscriberMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::sync::Client::new(channel, protocol_name) }
    }

    pub fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    /// Waits until an event arrives and returns it. It is safe for other
    /// threads to make concurrent requests while waiting for an event.
    pub fn wait_for_event(
        &self,
        deadline: zx::MonotonicInstant,
    ) -> Result<SubscriberEvent, fidl::Error> {
        SubscriberEvent::decode(self.client.wait_for_event(deadline)?)
    }

    /// Subscribes to a service. The subscription lasts until `subscriber` is
    /// unbound.
    pub fn r#subscribe_to_service(
        &self,
        mut service: &str,
        mut subscriber: fidl::endpoints::ClientEnd<ServiceSubscriberMarker>,
    ) -> Result<(), fidl::Error> {
        self.client.send::<SubscriberSubscribeToServiceRequest>(
            (service, subscriber),
            0x3a1a3b02c1809e3f,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[derive(Debug, Clone)]
pub struct SubscriberProxy {
    client: fidl::client::Client<fidl::encoding::DefaultFuchsiaResourceDialect>,
}

impl fidl::endpoints::Proxy for SubscriberProxy {
    type Protocol = SubscriberMarker;

    fn from_channel(inner: ::fidl::AsyncChannel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> Result<::fidl::AsyncChannel, Self> {
        self.client.into_channel().map_err(|client| Self { client })
    }

    fn as_channel(&self) -> &::fidl::AsyncChannel {
        self.client.as_channel()
    }
}

impl SubscriberProxy {
    /// Create a new Proxy for fuchsia.net.mdns/Subscriber.
    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
        let protocol_name = <SubscriberMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::Client::new(channel, protocol_name) }
    }

    /// Get a Stream of events from the remote end of the protocol.
    ///
    /// # Panics
    ///
    /// Panics if the event stream was already taken.
    pub fn take_event_stream(&self) -> SubscriberEventStream {
        SubscriberEventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Subscribes to a service. The subscription lasts until `subscriber` is
    /// unbound.
    pub fn r#subscribe_to_service(
        &self,
        mut service: &str,
        mut subscriber: fidl::endpoints::ClientEnd<ServiceSubscriberMarker>,
    ) -> Result<(), fidl::Error> {
        SubscriberProxyInterface::r#subscribe_to_service(self, service, subscriber)
    }
}

impl SubscriberProxyInterface for SubscriberProxy {
    fn r#subscribe_to_service(
        &self,
        mut service: &str,
        mut subscriber: fidl::endpoints::ClientEnd<ServiceSubscriberMarker>,
    ) -> Result<(), fidl::Error> {
        self.client.send::<SubscriberSubscribeToServiceRequest>(
            (service, subscriber),
            0x3a1a3b02c1809e3f,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

pub struct SubscriberEventStream {
    event_receiver: fidl::client::EventReceiver<fidl::encoding::DefaultFuchsiaResourceDialect>,
}

impl std::marker::Unpin for SubscriberEventStream {}

impl futures::stream::FusedStream for SubscriberEventStream {
    fn is_terminated(&self) -> bool {
        self.event_receiver.is_terminated()
    }
}

impl futures::Stream for SubscriberEventStream {
    type Item = Result<SubscriberEvent, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        match futures::ready!(futures::stream::StreamExt::poll_next_unpin(
            &mut self.event_receiver,
            cx
        )?) {
            Some(buf) => std::task::Poll::Ready(Some(SubscriberEvent::decode(buf))),
            None => std::task::Poll::Ready(None),
        }
    }
}

#[derive(Debug)]
pub enum SubscriberEvent {}

impl SubscriberEvent {
    /// Decodes a message buffer as a [`SubscriberEvent`].
    fn decode(
        mut buf: <fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
    ) -> Result<SubscriberEvent, fidl::Error> {
        let (bytes, _handles) = buf.split_mut();
        let (tx_header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
        debug_assert_eq!(tx_header.tx_id, 0);
        match tx_header.ordinal {
            _ => Err(fidl::Error::UnknownOrdinal {
                ordinal: tx_header.ordinal,
                protocol_name: <SubscriberMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for fuchsia.net.mdns/Subscriber.
pub struct SubscriberRequestStream {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
    is_terminated: bool,
}

impl std::marker::Unpin for SubscriberRequestStream {}

impl futures::stream::FusedStream for SubscriberRequestStream {
    fn is_terminated(&self) -> bool {
        self.is_terminated
    }
}

impl fidl::endpoints::RequestStream for SubscriberRequestStream {
    type Protocol = SubscriberMarker;
    type ControlHandle = SubscriberControlHandle;

    fn from_channel(channel: ::fidl::AsyncChannel) -> Self {
        Self { inner: std::sync::Arc::new(fidl::ServeInner::new(channel)), is_terminated: false }
    }

    fn control_handle(&self) -> Self::ControlHandle {
        SubscriberControlHandle { inner: self.inner.clone() }
    }

    fn into_inner(
        self,
    ) -> (::std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>, bool)
    {
        (self.inner, self.is_terminated)
    }

    fn from_inner(
        inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
        is_terminated: bool,
    ) -> Self {
        Self { inner, is_terminated }
    }
}

impl futures::Stream for SubscriberRequestStream {
    type Item = Result<SubscriberRequest, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        let this = &mut *self;
        if this.inner.check_shutdown(cx) {
            this.is_terminated = true;
            return std::task::Poll::Ready(None);
        }
        if this.is_terminated {
            panic!("polled SubscriberRequestStream after completion");
        }
        fidl::encoding::with_tls_decode_buf::<_, fidl::encoding::DefaultFuchsiaResourceDialect>(
            |bytes, handles| {
                match this.inner.channel().read_etc(cx, bytes, handles) {
                    std::task::Poll::Ready(Ok(())) => {}
                    std::task::Poll::Pending => return std::task::Poll::Pending,
                    std::task::Poll::Ready(Err(zx_status::Status::PEER_CLOSED)) => {
                        this.is_terminated = true;
                        return std::task::Poll::Ready(None);
                    }
                    std::task::Poll::Ready(Err(e)) => {
                        return std::task::Poll::Ready(Some(Err(fidl::Error::ServerRequestRead(
                            e.into(),
                        ))))
                    }
                }

                // A message has been received from the channel
                let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;

                std::task::Poll::Ready(Some(match header.ordinal {
                    0x3a1a3b02c1809e3f => {
                        header.validate_request_tx_id(fidl::MethodType::OneWay)?;
                        let mut req = fidl::new_empty!(
                            SubscriberSubscribeToServiceRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<SubscriberSubscribeToServiceRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = SubscriberControlHandle { inner: this.inner.clone() };
                        Ok(SubscriberRequest::SubscribeToService {
                            service: req.service,
                            subscriber: req.subscriber,

                            control_handle,
                        })
                    }
                    _ => Err(fidl::Error::UnknownOrdinal {
                        ordinal: header.ordinal,
                        protocol_name:
                            <SubscriberMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                    }),
                }))
            },
        )
    }
}

/// Discoverable protocol for finding service instances.
/// Deprecated: use ServiceInstanceSubscriber.
#[derive(Debug)]
pub enum SubscriberRequest {
    /// Subscribes to a service. The subscription lasts until `subscriber` is
    /// unbound.
    SubscribeToService {
        service: String,
        subscriber: fidl::endpoints::ClientEnd<ServiceSubscriberMarker>,
        control_handle: SubscriberControlHandle,
    },
}

impl SubscriberRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_subscribe_to_service(
        self,
    ) -> Option<(
        String,
        fidl::endpoints::ClientEnd<ServiceSubscriberMarker>,
        SubscriberControlHandle,
    )> {
        if let SubscriberRequest::SubscribeToService { service, subscriber, control_handle } = self
        {
            Some((service, subscriber, control_handle))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            SubscriberRequest::SubscribeToService { .. } => "subscribe_to_service",
        }
    }
}

#[derive(Debug, Clone)]
pub struct SubscriberControlHandle {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
}

impl fidl::endpoints::ControlHandle for SubscriberControlHandle {
    fn shutdown(&self) {
        self.inner.shutdown()
    }
    fn shutdown_with_epitaph(&self, status: zx_status::Status) {
        self.inner.shutdown_with_epitaph(status)
    }

    fn is_closed(&self) -> bool {
        self.inner.channel().is_closed()
    }
    fn on_closed(&self) -> fidl::OnSignalsRef<'_> {
        self.inner.channel().on_closed()
    }

    #[cfg(target_os = "fuchsia")]
    fn signal_peer(
        &self,
        clear_mask: zx::Signals,
        set_mask: zx::Signals,
    ) -> Result<(), zx_status::Status> {
        use fidl::Peered;
        self.inner.channel().signal_peer(clear_mask, set_mask)
    }
}

impl SubscriberControlHandle {}

mod internal {
    use super::*;
    unsafe impl fidl::encoding::TypeMarker for IpVersions {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            4
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            4
        }
    }

    impl fidl::encoding::ValueTypeMarker for IpVersions {
        type Borrowed<'a> = Self;
        #[inline(always)]
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            *value
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Encode<Self, D> for IpVersions {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<Self>(offset);
            if self.bits() & Self::all().bits() != self.bits() {
                return Err(fidl::Error::InvalidBitsValue);
            }
            encoder.write_num(self.bits(), offset);
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D> for IpVersions {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::empty()
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            let prim = decoder.read_num::<u32>(offset);
            *self = Self::from_bits(prim).ok_or(fidl::Error::InvalidBitsValue)?;
            Ok(())
        }
    }
    unsafe impl fidl::encoding::TypeMarker for Media {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            4
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            4
        }
    }

    impl fidl::encoding::ValueTypeMarker for Media {
        type Borrowed<'a> = Self;
        #[inline(always)]
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            *value
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Encode<Self, D> for Media {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<Self>(offset);
            if self.bits() & Self::all().bits() != self.bits() {
                return Err(fidl::Error::InvalidBitsValue);
            }
            encoder.write_num(self.bits(), offset);
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D> for Media {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::empty()
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            let prim = decoder.read_num::<u32>(offset);
            *self = Self::from_bits(prim).ok_or(fidl::Error::InvalidBitsValue)?;
            Ok(())
        }
    }
    unsafe impl fidl::encoding::TypeMarker for Error {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            std::mem::align_of::<u32>()
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            std::mem::size_of::<u32>()
        }

        #[inline(always)]
        fn encode_is_copy() -> bool {
            true
        }

        #[inline(always)]
        fn decode_is_copy() -> bool {
            false
        }
    }

    impl fidl::encoding::ValueTypeMarker for Error {
        type Borrowed<'a> = Self;
        #[inline(always)]
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            *value
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Encode<Self, D> for Error {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<Self>(offset);
            encoder.write_num(self.into_primitive(), offset);
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D> for Error {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::InvalidServiceName
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            let prim = decoder.read_num::<u32>(offset);

            *self = Self::from_primitive(prim).ok_or(fidl::Error::InvalidEnumValue)?;
            Ok(())
        }
    }
    unsafe impl fidl::encoding::TypeMarker for OnPublicationError {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            std::mem::align_of::<u32>()
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            std::mem::size_of::<u32>()
        }

        #[inline(always)]
        fn encode_is_copy() -> bool {
            true
        }

        #[inline(always)]
        fn decode_is_copy() -> bool {
            false
        }
    }

    impl fidl::encoding::ValueTypeMarker for OnPublicationError {
        type Borrowed<'a> = Self;
        #[inline(always)]
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            *value
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Encode<Self, D>
        for OnPublicationError
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<Self>(offset);
            encoder.write_num(self.into_primitive(), offset);
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D> for OnPublicationError {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::DoNotRespond
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            let prim = decoder.read_num::<u32>(offset);

            *self = Self::from_primitive(prim).ok_or(fidl::Error::InvalidEnumValue)?;
            Ok(())
        }
    }
    unsafe impl fidl::encoding::TypeMarker for PublicationCause {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            std::mem::align_of::<u32>()
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            std::mem::size_of::<u32>()
        }

        #[inline(always)]
        fn encode_is_copy() -> bool {
            true
        }

        #[inline(always)]
        fn decode_is_copy() -> bool {
            false
        }
    }

    impl fidl::encoding::ValueTypeMarker for PublicationCause {
        type Borrowed<'a> = Self;
        #[inline(always)]
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            *value
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Encode<Self, D>
        for PublicationCause
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<Self>(offset);
            encoder.write_num(self.into_primitive(), offset);
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D> for PublicationCause {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::Announcement
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            let prim = decoder.read_num::<u32>(offset);

            *self = Self::from_primitive(prim).ok_or(fidl::Error::InvalidEnumValue)?;
            Ok(())
        }
    }
    unsafe impl fidl::encoding::TypeMarker for PublishProxyHostError {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            std::mem::align_of::<u32>()
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            std::mem::size_of::<u32>()
        }

        #[inline(always)]
        fn encode_is_copy() -> bool {
            false
        }

        #[inline(always)]
        fn decode_is_copy() -> bool {
            false
        }
    }

    impl fidl::encoding::ValueTypeMarker for PublishProxyHostError {
        type Borrowed<'a> = Self;
        #[inline(always)]
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            *value
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Encode<Self, D>
        for PublishProxyHostError
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<Self>(offset);
            encoder.write_num(self.into_primitive(), offset);
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D> for PublishProxyHostError {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::unknown()
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            let prim = decoder.read_num::<u32>(offset);

            *self = Self::from_primitive_allow_unknown(prim);
            Ok(())
        }
    }
    unsafe impl fidl::encoding::TypeMarker for PublishServiceInstanceError {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            std::mem::align_of::<u32>()
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            std::mem::size_of::<u32>()
        }

        #[inline(always)]
        fn encode_is_copy() -> bool {
            true
        }

        #[inline(always)]
        fn decode_is_copy() -> bool {
            false
        }
    }

    impl fidl::encoding::ValueTypeMarker for PublishServiceInstanceError {
        type Borrowed<'a> = Self;
        #[inline(always)]
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            *value
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Encode<Self, D>
        for PublishServiceInstanceError
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<Self>(offset);
            encoder.write_num(self.into_primitive(), offset);
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
        for PublishServiceInstanceError
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::AlreadyPublishedLocally
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            let prim = decoder.read_num::<u32>(offset);

            *self = Self::from_primitive(prim).ok_or(fidl::Error::InvalidEnumValue)?;
            Ok(())
        }
    }
    unsafe impl fidl::encoding::TypeMarker for ResourceType {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            std::mem::align_of::<u32>()
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            std::mem::size_of::<u32>()
        }

        #[inline(always)]
        fn encode_is_copy() -> bool {
            true
        }

        #[inline(always)]
        fn decode_is_copy() -> bool {
            false
        }
    }

    impl fidl::encoding::ValueTypeMarker for ResourceType {
        type Borrowed<'a> = Self;
        #[inline(always)]
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            *value
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Encode<Self, D> for ResourceType {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<Self>(offset);
            encoder.write_num(self.into_primitive(), offset);
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D> for ResourceType {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::Ptr
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            let prim = decoder.read_num::<u32>(offset);

            *self = Self::from_primitive(prim).ok_or(fidl::Error::InvalidEnumValue)?;
            Ok(())
        }
    }
    unsafe impl fidl::encoding::TypeMarker for ServiceInstancePublicationCause {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            std::mem::align_of::<u32>()
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            std::mem::size_of::<u32>()
        }

        #[inline(always)]
        fn encode_is_copy() -> bool {
            true
        }

        #[inline(always)]
        fn decode_is_copy() -> bool {
            false
        }
    }

    impl fidl::encoding::ValueTypeMarker for ServiceInstancePublicationCause {
        type Borrowed<'a> = Self;
        #[inline(always)]
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            *value
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Encode<Self, D>
        for ServiceInstancePublicationCause
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<Self>(offset);
            encoder.write_num(self.into_primitive(), offset);
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
        for ServiceInstancePublicationCause
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::Announcement
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            let prim = decoder.read_num::<u32>(offset);

            *self = Self::from_primitive(prim).ok_or(fidl::Error::InvalidEnumValue)?;
            Ok(())
        }
    }

    impl fidl::encoding::ValueTypeMarker for HostAddress {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for HostAddress {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            8
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            32
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Encode<HostAddress, D>
        for &HostAddress
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<HostAddress>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<HostAddress, D>::encode(
                (
                    <fidl_fuchsia_net::IpAddress as fidl::encoding::ValueTypeMarker>::borrow(
                        &self.address,
                    ),
                    <u64 as fidl::encoding::ValueTypeMarker>::borrow(&self.interface),
                    <i64 as fidl::encoding::ValueTypeMarker>::borrow(&self.ttl),
                ),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<
            D: fidl::encoding::ResourceDialect,
            T0: fidl::encoding::Encode<fidl_fuchsia_net::IpAddress, D>,
            T1: fidl::encoding::Encode<u64, D>,
            T2: fidl::encoding::Encode<i64, D>,
        > fidl::encoding::Encode<HostAddress, D> for (T0, T1, T2)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<HostAddress>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            self.1.encode(encoder, offset + 16, depth)?;
            self.2.encode(encoder, offset + 24, depth)?;
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D> for HostAddress {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                address: fidl::new_empty!(fidl_fuchsia_net::IpAddress, D),
                interface: fidl::new_empty!(u64, D),
                ttl: fidl::new_empty!(i64, D),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            fidl::decode!(
                fidl_fuchsia_net::IpAddress,
                D,
                &mut self.address,
                decoder,
                offset + 0,
                _depth
            )?;
            fidl::decode!(u64, D, &mut self.interface, decoder, offset + 16, _depth)?;
            fidl::decode!(i64, D, &mut self.ttl, decoder, offset + 24, _depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::ValueTypeMarker for HostNameResolverResolveHostNameRequest {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for HostNameResolverResolveHostNameRequest {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            8
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            40
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect>
        fidl::encoding::Encode<HostNameResolverResolveHostNameRequest, D>
        for &HostNameResolverResolveHostNameRequest
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<HostNameResolverResolveHostNameRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<HostNameResolverResolveHostNameRequest, D>::encode(
                (
                    <fidl::encoding::BoundedString<255> as fidl::encoding::ValueTypeMarker>::borrow(
                        &self.host,
                    ),
                    <i64 as fidl::encoding::ValueTypeMarker>::borrow(&self.timeout),
                    <HostNameResolutionOptions as fidl::encoding::ValueTypeMarker>::borrow(
                        &self.options,
                    ),
                ),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<
            D: fidl::encoding::ResourceDialect,
            T0: fidl::encoding::Encode<fidl::encoding::BoundedString<255>, D>,
            T1: fidl::encoding::Encode<i64, D>,
            T2: fidl::encoding::Encode<HostNameResolutionOptions, D>,
        > fidl::encoding::Encode<HostNameResolverResolveHostNameRequest, D> for (T0, T1, T2)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<HostNameResolverResolveHostNameRequest>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            self.1.encode(encoder, offset + 16, depth)?;
            self.2.encode(encoder, offset + 24, depth)?;
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
        for HostNameResolverResolveHostNameRequest
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                host: fidl::new_empty!(fidl::encoding::BoundedString<255>, D),
                timeout: fidl::new_empty!(i64, D),
                options: fidl::new_empty!(HostNameResolutionOptions, D),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            fidl::decode!(
                fidl::encoding::BoundedString<255>,
                D,
                &mut self.host,
                decoder,
                offset + 0,
                _depth
            )?;
            fidl::decode!(i64, D, &mut self.timeout, decoder, offset + 16, _depth)?;
            fidl::decode!(
                HostNameResolutionOptions,
                D,
                &mut self.options,
                decoder,
                offset + 24,
                _depth
            )?;
            Ok(())
        }
    }

    impl fidl::encoding::ValueTypeMarker for HostNameResolverResolveHostNameResponse {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for HostNameResolverResolveHostNameResponse {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            8
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            16
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect>
        fidl::encoding::Encode<HostNameResolverResolveHostNameResponse, D>
        for &HostNameResolverResolveHostNameResponse
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<HostNameResolverResolveHostNameResponse>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<HostNameResolverResolveHostNameResponse, D>::encode(
                (
                    <fidl::encoding::Vector<HostAddress, 64> as fidl::encoding::ValueTypeMarker>::borrow(&self.addresses),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<
            D: fidl::encoding::ResourceDialect,
            T0: fidl::encoding::Encode<fidl::encoding::Vector<HostAddress, 64>, D>,
        > fidl::encoding::Encode<HostNameResolverResolveHostNameResponse, D> for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<HostNameResolverResolveHostNameResponse>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
        for HostNameResolverResolveHostNameResponse
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self { addresses: fidl::new_empty!(fidl::encoding::Vector<HostAddress, 64>, D) }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            fidl::decode!(fidl::encoding::Vector<HostAddress, 64>, D, &mut self.addresses, decoder, offset + 0, _depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::ResourceTypeMarker for HostNameSubscriberSubscribeToHostNameRequest {
        type Borrowed<'a> = &'a mut Self;
        fn take_or_borrow<'a>(
            value: &'a mut <Self as fidl::encoding::TypeMarker>::Owned,
        ) -> Self::Borrowed<'a> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for HostNameSubscriberSubscribeToHostNameRequest {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            8
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            40
        }
    }

    unsafe impl
        fidl::encoding::Encode<
            HostNameSubscriberSubscribeToHostNameRequest,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for &mut HostNameSubscriberSubscribeToHostNameRequest
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<HostNameSubscriberSubscribeToHostNameRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<
                HostNameSubscriberSubscribeToHostNameRequest,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >::encode(
                (
                    <fidl::encoding::BoundedString<255> as fidl::encoding::ValueTypeMarker>::borrow(
                        &self.host,
                    ),
                    <HostNameSubscriptionOptions as fidl::encoding::ValueTypeMarker>::borrow(
                        &self.options,
                    ),
                    <fidl::encoding::Endpoint<
                        fidl::endpoints::ClientEnd<HostNameSubscriptionListenerMarker>,
                    > as fidl::encoding::ResourceTypeMarker>::take_or_borrow(
                        &mut self.listener
                    ),
                ),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<
            T0: fidl::encoding::Encode<
                fidl::encoding::BoundedString<255>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            T1: fidl::encoding::Encode<
                HostNameSubscriptionOptions,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            T2: fidl::encoding::Encode<
                fidl::encoding::Endpoint<
                    fidl::endpoints::ClientEnd<HostNameSubscriptionListenerMarker>,
                >,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
        >
        fidl::encoding::Encode<
            HostNameSubscriberSubscribeToHostNameRequest,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for (T0, T1, T2)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<HostNameSubscriberSubscribeToHostNameRequest>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            unsafe {
                let ptr = encoder.buf.as_mut_ptr().add(offset).offset(32);
                (ptr as *mut u64).write_unaligned(0);
            }
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            self.1.encode(encoder, offset + 16, depth)?;
            self.2.encode(encoder, offset + 32, depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self, fidl::encoding::DefaultFuchsiaResourceDialect>
        for HostNameSubscriberSubscribeToHostNameRequest
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                host: fidl::new_empty!(
                    fidl::encoding::BoundedString<255>,
                    fidl::encoding::DefaultFuchsiaResourceDialect
                ),
                options: fidl::new_empty!(
                    HostNameSubscriptionOptions,
                    fidl::encoding::DefaultFuchsiaResourceDialect
                ),
                listener: fidl::new_empty!(
                    fidl::encoding::Endpoint<
                        fidl::endpoints::ClientEnd<HostNameSubscriptionListenerMarker>,
                    >,
                    fidl::encoding::DefaultFuchsiaResourceDialect
                ),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            let ptr = unsafe { decoder.buf.as_ptr().add(offset).offset(32) };
            let padval = unsafe { (ptr as *const u64).read_unaligned() };
            let mask = 0xffffffff00000000u64;
            let maskedval = padval & mask;
            if maskedval != 0 {
                return Err(fidl::Error::NonZeroPadding {
                    padding_start: offset + 32 + ((mask as u64).trailing_zeros() / 8) as usize,
                });
            }
            fidl::decode!(
                fidl::encoding::BoundedString<255>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                &mut self.host,
                decoder,
                offset + 0,
                _depth
            )?;
            fidl::decode!(
                HostNameSubscriptionOptions,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                &mut self.options,
                decoder,
                offset + 16,
                _depth
            )?;
            fidl::decode!(
                fidl::encoding::Endpoint<
                    fidl::endpoints::ClientEnd<HostNameSubscriptionListenerMarker>,
                >,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                &mut self.listener,
                decoder,
                offset + 32,
                _depth
            )?;
            Ok(())
        }
    }

    impl fidl::encoding::ValueTypeMarker for HostNameSubscriptionListenerOnAddressesChangedRequest {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for HostNameSubscriptionListenerOnAddressesChangedRequest {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            8
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            16
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect>
        fidl::encoding::Encode<HostNameSubscriptionListenerOnAddressesChangedRequest, D>
        for &HostNameSubscriptionListenerOnAddressesChangedRequest
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<HostNameSubscriptionListenerOnAddressesChangedRequest>(
                offset,
            );
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<HostNameSubscriptionListenerOnAddressesChangedRequest, D>::encode(
                (
                    <fidl::encoding::Vector<HostAddress, 64> as fidl::encoding::ValueTypeMarker>::borrow(&self.addresses),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<
            D: fidl::encoding::ResourceDialect,
            T0: fidl::encoding::Encode<fidl::encoding::Vector<HostAddress, 64>, D>,
        > fidl::encoding::Encode<HostNameSubscriptionListenerOnAddressesChangedRequest, D>
        for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<HostNameSubscriptionListenerOnAddressesChangedRequest>(
                offset,
            );
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
        for HostNameSubscriptionListenerOnAddressesChangedRequest
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self { addresses: fidl::new_empty!(fidl::encoding::Vector<HostAddress, 64>, D) }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            fidl::decode!(fidl::encoding::Vector<HostAddress, 64>, D, &mut self.addresses, decoder, offset + 0, _depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::ResourceTypeMarker for ProxyHostPublisherPublishProxyHostRequest {
        type Borrowed<'a> = &'a mut Self;
        fn take_or_borrow<'a>(
            value: &'a mut <Self as fidl::encoding::TypeMarker>::Owned,
        ) -> Self::Borrowed<'a> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for ProxyHostPublisherPublishProxyHostRequest {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            8
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            56
        }
    }

    unsafe impl
        fidl::encoding::Encode<
            ProxyHostPublisherPublishProxyHostRequest,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for &mut ProxyHostPublisherPublishProxyHostRequest
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<ProxyHostPublisherPublishProxyHostRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<ProxyHostPublisherPublishProxyHostRequest, fidl::encoding::DefaultFuchsiaResourceDialect>::encode(
                (
                    <fidl::encoding::BoundedString<255> as fidl::encoding::ValueTypeMarker>::borrow(&self.host),
                    <fidl::encoding::Vector<fidl_fuchsia_net::IpAddress, 64> as fidl::encoding::ValueTypeMarker>::borrow(&self.addresses),
                    <ProxyHostPublicationOptions as fidl::encoding::ValueTypeMarker>::borrow(&self.options),
                    <fidl::encoding::Endpoint<fidl::endpoints::ServerEnd<ServiceInstancePublisherMarker>> as fidl::encoding::ResourceTypeMarker>::take_or_borrow(&mut self.service_instance_publisher),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<
            T0: fidl::encoding::Encode<
                fidl::encoding::BoundedString<255>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            T1: fidl::encoding::Encode<
                fidl::encoding::Vector<fidl_fuchsia_net::IpAddress, 64>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            T2: fidl::encoding::Encode<
                ProxyHostPublicationOptions,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            T3: fidl::encoding::Encode<
                fidl::encoding::Endpoint<
                    fidl::endpoints::ServerEnd<ServiceInstancePublisherMarker>,
                >,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
        >
        fidl::encoding::Encode<
            ProxyHostPublisherPublishProxyHostRequest,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for (T0, T1, T2, T3)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<ProxyHostPublisherPublishProxyHostRequest>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            unsafe {
                let ptr = encoder.buf.as_mut_ptr().add(offset).offset(48);
                (ptr as *mut u64).write_unaligned(0);
            }
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            self.1.encode(encoder, offset + 16, depth)?;
            self.2.encode(encoder, offset + 32, depth)?;
            self.3.encode(encoder, offset + 48, depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self, fidl::encoding::DefaultFuchsiaResourceDialect>
        for ProxyHostPublisherPublishProxyHostRequest
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                host: fidl::new_empty!(
                    fidl::encoding::BoundedString<255>,
                    fidl::encoding::DefaultFuchsiaResourceDialect
                ),
                addresses: fidl::new_empty!(fidl::encoding::Vector<fidl_fuchsia_net::IpAddress, 64>, fidl::encoding::DefaultFuchsiaResourceDialect),
                options: fidl::new_empty!(
                    ProxyHostPublicationOptions,
                    fidl::encoding::DefaultFuchsiaResourceDialect
                ),
                service_instance_publisher: fidl::new_empty!(
                    fidl::encoding::Endpoint<
                        fidl::endpoints::ServerEnd<ServiceInstancePublisherMarker>,
                    >,
                    fidl::encoding::DefaultFuchsiaResourceDialect
                ),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            let ptr = unsafe { decoder.buf.as_ptr().add(offset).offset(48) };
            let padval = unsafe { (ptr as *const u64).read_unaligned() };
            let mask = 0xffffffff00000000u64;
            let maskedval = padval & mask;
            if maskedval != 0 {
                return Err(fidl::Error::NonZeroPadding {
                    padding_start: offset + 48 + ((mask as u64).trailing_zeros() / 8) as usize,
                });
            }
            fidl::decode!(
                fidl::encoding::BoundedString<255>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                &mut self.host,
                decoder,
                offset + 0,
                _depth
            )?;
            fidl::decode!(fidl::encoding::Vector<fidl_fuchsia_net::IpAddress, 64>, fidl::encoding::DefaultFuchsiaResourceDialect, &mut self.addresses, decoder, offset + 16, _depth)?;
            fidl::decode!(
                ProxyHostPublicationOptions,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                &mut self.options,
                decoder,
                offset + 32,
                _depth
            )?;
            fidl::decode!(
                fidl::encoding::Endpoint<
                    fidl::endpoints::ServerEnd<ServiceInstancePublisherMarker>,
                >,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                &mut self.service_instance_publisher,
                decoder,
                offset + 48,
                _depth
            )?;
            Ok(())
        }
    }

    impl fidl::encoding::ValueTypeMarker for Publication {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for Publication {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            8
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            56
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Encode<Publication, D>
        for &Publication
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<Publication>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<Publication, D>::encode(
                (
                    <u16 as fidl::encoding::ValueTypeMarker>::borrow(&self.port),
                    <fidl::encoding::Vector<fidl::encoding::BoundedString<255>, 256> as fidl::encoding::ValueTypeMarker>::borrow(&self.text),
                    <u16 as fidl::encoding::ValueTypeMarker>::borrow(&self.srv_priority),
                    <u16 as fidl::encoding::ValueTypeMarker>::borrow(&self.srv_weight),
                    <i64 as fidl::encoding::ValueTypeMarker>::borrow(&self.ptr_ttl),
                    <i64 as fidl::encoding::ValueTypeMarker>::borrow(&self.srv_ttl),
                    <i64 as fidl::encoding::ValueTypeMarker>::borrow(&self.txt_ttl),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<
            D: fidl::encoding::ResourceDialect,
            T0: fidl::encoding::Encode<u16, D>,
            T1: fidl::encoding::Encode<
                fidl::encoding::Vector<fidl::encoding::BoundedString<255>, 256>,
                D,
            >,
            T2: fidl::encoding::Encode<u16, D>,
            T3: fidl::encoding::Encode<u16, D>,
            T4: fidl::encoding::Encode<i64, D>,
            T5: fidl::encoding::Encode<i64, D>,
            T6: fidl::encoding::Encode<i64, D>,
        > fidl::encoding::Encode<Publication, D> for (T0, T1, T2, T3, T4, T5, T6)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<Publication>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            unsafe {
                let ptr = encoder.buf.as_mut_ptr().add(offset).offset(0);
                (ptr as *mut u64).write_unaligned(0);
            }
            unsafe {
                let ptr = encoder.buf.as_mut_ptr().add(offset).offset(24);
                (ptr as *mut u64).write_unaligned(0);
            }
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            self.1.encode(encoder, offset + 8, depth)?;
            self.2.encode(encoder, offset + 24, depth)?;
            self.3.encode(encoder, offset + 26, depth)?;
            self.4.encode(encoder, offset + 32, depth)?;
            self.5.encode(encoder, offset + 40, depth)?;
            self.6.encode(encoder, offset + 48, depth)?;
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D> for Publication {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                port: fidl::new_empty!(u16, D),
                text: fidl::new_empty!(
                    fidl::encoding::Vector<fidl::encoding::BoundedString<255>, 256>,
                    D
                ),
                srv_priority: fidl::new_empty!(u16, D),
                srv_weight: fidl::new_empty!(u16, D),
                ptr_ttl: fidl::new_empty!(i64, D),
                srv_ttl: fidl::new_empty!(i64, D),
                txt_ttl: fidl::new_empty!(i64, D),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            let ptr = unsafe { decoder.buf.as_ptr().add(offset).offset(0) };
            let padval = unsafe { (ptr as *const u64).read_unaligned() };
            let mask = 0xffffffffffff0000u64;
            let maskedval = padval & mask;
            if maskedval != 0 {
                return Err(fidl::Error::NonZeroPadding {
                    padding_start: offset + 0 + ((mask as u64).trailing_zeros() / 8) as usize,
                });
            }
            let ptr = unsafe { decoder.buf.as_ptr().add(offset).offset(24) };
            let padval = unsafe { (ptr as *const u64).read_unaligned() };
            let mask = 0xffffffff00000000u64;
            let maskedval = padval & mask;
            if maskedval != 0 {
                return Err(fidl::Error::NonZeroPadding {
                    padding_start: offset + 24 + ((mask as u64).trailing_zeros() / 8) as usize,
                });
            }
            fidl::decode!(u16, D, &mut self.port, decoder, offset + 0, _depth)?;
            fidl::decode!(
                fidl::encoding::Vector<fidl::encoding::BoundedString<255>, 256>,
                D,
                &mut self.text,
                decoder,
                offset + 8,
                _depth
            )?;
            fidl::decode!(u16, D, &mut self.srv_priority, decoder, offset + 24, _depth)?;
            fidl::decode!(u16, D, &mut self.srv_weight, decoder, offset + 26, _depth)?;
            fidl::decode!(i64, D, &mut self.ptr_ttl, decoder, offset + 32, _depth)?;
            fidl::decode!(i64, D, &mut self.srv_ttl, decoder, offset + 40, _depth)?;
            fidl::decode!(i64, D, &mut self.txt_ttl, decoder, offset + 48, _depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::ValueTypeMarker for PublicationResponderOnPublicationRequest {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for PublicationResponderOnPublicationRequest {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            8
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            40
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect>
        fidl::encoding::Encode<PublicationResponderOnPublicationRequest, D>
        for &PublicationResponderOnPublicationRequest
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<PublicationResponderOnPublicationRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<PublicationResponderOnPublicationRequest, D>::encode(
                (
                    <PublicationCause as fidl::encoding::ValueTypeMarker>::borrow(&self.publication_cause),
                    <fidl::encoding::Optional<fidl::encoding::BoundedString<63>> as fidl::encoding::ValueTypeMarker>::borrow(&self.subtype),
                    <fidl::encoding::Vector<fidl_fuchsia_net::IpAddress, 64> as fidl::encoding::ValueTypeMarker>::borrow(&self.source_addresses),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<
            D: fidl::encoding::ResourceDialect,
            T0: fidl::encoding::Encode<PublicationCause, D>,
            T1: fidl::encoding::Encode<fidl::encoding::Optional<fidl::encoding::BoundedString<63>>, D>,
            T2: fidl::encoding::Encode<fidl::encoding::Vector<fidl_fuchsia_net::IpAddress, 64>, D>,
        > fidl::encoding::Encode<PublicationResponderOnPublicationRequest, D> for (T0, T1, T2)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<PublicationResponderOnPublicationRequest>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            unsafe {
                let ptr = encoder.buf.as_mut_ptr().add(offset).offset(0);
                (ptr as *mut u64).write_unaligned(0);
            }
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            self.1.encode(encoder, offset + 8, depth)?;
            self.2.encode(encoder, offset + 24, depth)?;
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
        for PublicationResponderOnPublicationRequest
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                publication_cause: fidl::new_empty!(PublicationCause, D),
                subtype: fidl::new_empty!(
                    fidl::encoding::Optional<fidl::encoding::BoundedString<63>>,
                    D
                ),
                source_addresses: fidl::new_empty!(fidl::encoding::Vector<fidl_fuchsia_net::IpAddress, 64>, D),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            let ptr = unsafe { decoder.buf.as_ptr().add(offset).offset(0) };
            let padval = unsafe { (ptr as *const u64).read_unaligned() };
            let mask = 0xffffffff00000000u64;
            let maskedval = padval & mask;
            if maskedval != 0 {
                return Err(fidl::Error::NonZeroPadding {
                    padding_start: offset + 0 + ((mask as u64).trailing_zeros() / 8) as usize,
                });
            }
            fidl::decode!(
                PublicationCause,
                D,
                &mut self.publication_cause,
                decoder,
                offset + 0,
                _depth
            )?;
            fidl::decode!(
                fidl::encoding::Optional<fidl::encoding::BoundedString<63>>,
                D,
                &mut self.subtype,
                decoder,
                offset + 8,
                _depth
            )?;
            fidl::decode!(fidl::encoding::Vector<fidl_fuchsia_net::IpAddress, 64>, D, &mut self.source_addresses, decoder, offset + 24, _depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::ValueTypeMarker for PublicationResponderOnPublicationResponse {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for PublicationResponderOnPublicationResponse {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            8
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            8
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect>
        fidl::encoding::Encode<PublicationResponderOnPublicationResponse, D>
        for &PublicationResponderOnPublicationResponse
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<PublicationResponderOnPublicationResponse>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<PublicationResponderOnPublicationResponse, D>::encode(
                (<fidl::encoding::Boxed<Publication> as fidl::encoding::ValueTypeMarker>::borrow(
                    &self.publication,
                ),),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<
            D: fidl::encoding::ResourceDialect,
            T0: fidl::encoding::Encode<fidl::encoding::Boxed<Publication>, D>,
        > fidl::encoding::Encode<PublicationResponderOnPublicationResponse, D> for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<PublicationResponderOnPublicationResponse>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
        for PublicationResponderOnPublicationResponse
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self { publication: fidl::new_empty!(fidl::encoding::Boxed<Publication>, D) }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            fidl::decode!(
                fidl::encoding::Boxed<Publication>,
                D,
                &mut self.publication,
                decoder,
                offset + 0,
                _depth
            )?;
            Ok(())
        }
    }

    impl fidl::encoding::ValueTypeMarker for PublicationResponderSetSubtypesRequest {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for PublicationResponderSetSubtypesRequest {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            8
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            16
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect>
        fidl::encoding::Encode<PublicationResponderSetSubtypesRequest, D>
        for &PublicationResponderSetSubtypesRequest
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<PublicationResponderSetSubtypesRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<PublicationResponderSetSubtypesRequest, D>::encode(
                (
                    <fidl::encoding::Vector<fidl::encoding::BoundedString<63>, 256> as fidl::encoding::ValueTypeMarker>::borrow(&self.subtypes),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<
            D: fidl::encoding::ResourceDialect,
            T0: fidl::encoding::Encode<
                fidl::encoding::Vector<fidl::encoding::BoundedString<63>, 256>,
                D,
            >,
        > fidl::encoding::Encode<PublicationResponderSetSubtypesRequest, D> for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<PublicationResponderSetSubtypesRequest>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
        for PublicationResponderSetSubtypesRequest
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                subtypes: fidl::new_empty!(
                    fidl::encoding::Vector<fidl::encoding::BoundedString<63>, 256>,
                    D
                ),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            fidl::decode!(
                fidl::encoding::Vector<fidl::encoding::BoundedString<63>, 256>,
                D,
                &mut self.subtypes,
                decoder,
                offset + 0,
                _depth
            )?;
            Ok(())
        }
    }

    impl fidl::encoding::ResourceTypeMarker for PublisherPublishServiceInstanceRequest {
        type Borrowed<'a> = &'a mut Self;
        fn take_or_borrow<'a>(
            value: &'a mut <Self as fidl::encoding::TypeMarker>::Owned,
        ) -> Self::Borrowed<'a> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for PublisherPublishServiceInstanceRequest {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            8
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            48
        }
    }

    unsafe impl
        fidl::encoding::Encode<
            PublisherPublishServiceInstanceRequest,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for &mut PublisherPublishServiceInstanceRequest
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<PublisherPublishServiceInstanceRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<
                PublisherPublishServiceInstanceRequest,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >::encode(
                (
                    <fidl::encoding::BoundedString<22> as fidl::encoding::ValueTypeMarker>::borrow(
                        &self.service,
                    ),
                    <fidl::encoding::BoundedString<63> as fidl::encoding::ValueTypeMarker>::borrow(
                        &self.instance,
                    ),
                    <Media as fidl::encoding::ValueTypeMarker>::borrow(&self.media),
                    <bool as fidl::encoding::ValueTypeMarker>::borrow(&self.perform_probe),
                    <fidl::encoding::Endpoint<
                        fidl::endpoints::ClientEnd<PublicationResponder_Marker>,
                    > as fidl::encoding::ResourceTypeMarker>::take_or_borrow(
                        &mut self.publication_responder,
                    ),
                ),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<
            T0: fidl::encoding::Encode<
                fidl::encoding::BoundedString<22>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            T1: fidl::encoding::Encode<
                fidl::encoding::BoundedString<63>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            T2: fidl::encoding::Encode<Media, fidl::encoding::DefaultFuchsiaResourceDialect>,
            T3: fidl::encoding::Encode<bool, fidl::encoding::DefaultFuchsiaResourceDialect>,
            T4: fidl::encoding::Encode<
                fidl::encoding::Endpoint<fidl::endpoints::ClientEnd<PublicationResponder_Marker>>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
        >
        fidl::encoding::Encode<
            PublisherPublishServiceInstanceRequest,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for (T0, T1, T2, T3, T4)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<PublisherPublishServiceInstanceRequest>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            unsafe {
                let ptr = encoder.buf.as_mut_ptr().add(offset).offset(32);
                (ptr as *mut u64).write_unaligned(0);
            }
            unsafe {
                let ptr = encoder.buf.as_mut_ptr().add(offset).offset(40);
                (ptr as *mut u64).write_unaligned(0);
            }
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            self.1.encode(encoder, offset + 16, depth)?;
            self.2.encode(encoder, offset + 32, depth)?;
            self.3.encode(encoder, offset + 36, depth)?;
            self.4.encode(encoder, offset + 40, depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self, fidl::encoding::DefaultFuchsiaResourceDialect>
        for PublisherPublishServiceInstanceRequest
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                service: fidl::new_empty!(
                    fidl::encoding::BoundedString<22>,
                    fidl::encoding::DefaultFuchsiaResourceDialect
                ),
                instance: fidl::new_empty!(
                    fidl::encoding::BoundedString<63>,
                    fidl::encoding::DefaultFuchsiaResourceDialect
                ),
                media: fidl::new_empty!(Media, fidl::encoding::DefaultFuchsiaResourceDialect),
                perform_probe: fidl::new_empty!(
                    bool,
                    fidl::encoding::DefaultFuchsiaResourceDialect
                ),
                publication_responder: fidl::new_empty!(
                    fidl::encoding::Endpoint<
                        fidl::endpoints::ClientEnd<PublicationResponder_Marker>,
                    >,
                    fidl::encoding::DefaultFuchsiaResourceDialect
                ),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            let ptr = unsafe { decoder.buf.as_ptr().add(offset).offset(32) };
            let padval = unsafe { (ptr as *const u64).read_unaligned() };
            let mask = 0xffffff0000000000u64;
            let maskedval = padval & mask;
            if maskedval != 0 {
                return Err(fidl::Error::NonZeroPadding {
                    padding_start: offset + 32 + ((mask as u64).trailing_zeros() / 8) as usize,
                });
            }
            let ptr = unsafe { decoder.buf.as_ptr().add(offset).offset(40) };
            let padval = unsafe { (ptr as *const u64).read_unaligned() };
            let mask = 0xffffffff00000000u64;
            let maskedval = padval & mask;
            if maskedval != 0 {
                return Err(fidl::Error::NonZeroPadding {
                    padding_start: offset + 40 + ((mask as u64).trailing_zeros() / 8) as usize,
                });
            }
            fidl::decode!(
                fidl::encoding::BoundedString<22>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                &mut self.service,
                decoder,
                offset + 0,
                _depth
            )?;
            fidl::decode!(
                fidl::encoding::BoundedString<63>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                &mut self.instance,
                decoder,
                offset + 16,
                _depth
            )?;
            fidl::decode!(
                Media,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                &mut self.media,
                decoder,
                offset + 32,
                _depth
            )?;
            fidl::decode!(
                bool,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                &mut self.perform_probe,
                decoder,
                offset + 36,
                _depth
            )?;
            fidl::decode!(
                fidl::encoding::Endpoint<fidl::endpoints::ClientEnd<PublicationResponder_Marker>>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                &mut self.publication_responder,
                decoder,
                offset + 40,
                _depth
            )?;
            Ok(())
        }
    }

    impl fidl::encoding::ValueTypeMarker for ResolverResolveHostNameRequest {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for ResolverResolveHostNameRequest {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            8
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            24
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect>
        fidl::encoding::Encode<ResolverResolveHostNameRequest, D>
        for &ResolverResolveHostNameRequest
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<ResolverResolveHostNameRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<ResolverResolveHostNameRequest, D>::encode(
                (
                    <fidl::encoding::BoundedString<255> as fidl::encoding::ValueTypeMarker>::borrow(
                        &self.host,
                    ),
                    <i64 as fidl::encoding::ValueTypeMarker>::borrow(&self.timeout),
                ),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<
            D: fidl::encoding::ResourceDialect,
            T0: fidl::encoding::Encode<fidl::encoding::BoundedString<255>, D>,
            T1: fidl::encoding::Encode<i64, D>,
        > fidl::encoding::Encode<ResolverResolveHostNameRequest, D> for (T0, T1)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<ResolverResolveHostNameRequest>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            self.1.encode(encoder, offset + 16, depth)?;
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
        for ResolverResolveHostNameRequest
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                host: fidl::new_empty!(fidl::encoding::BoundedString<255>, D),
                timeout: fidl::new_empty!(i64, D),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            fidl::decode!(
                fidl::encoding::BoundedString<255>,
                D,
                &mut self.host,
                decoder,
                offset + 0,
                _depth
            )?;
            fidl::decode!(i64, D, &mut self.timeout, decoder, offset + 16, _depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::ValueTypeMarker for ResolverResolveHostNameResponse {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for ResolverResolveHostNameResponse {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            8
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            16
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect>
        fidl::encoding::Encode<ResolverResolveHostNameResponse, D>
        for &ResolverResolveHostNameResponse
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<ResolverResolveHostNameResponse>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<ResolverResolveHostNameResponse, D>::encode(
                (
                    <fidl::encoding::Boxed<fidl_fuchsia_net::Ipv4Address> as fidl::encoding::ValueTypeMarker>::borrow(&self.v4_address),
                    <fidl::encoding::Boxed<fidl_fuchsia_net::Ipv6Address> as fidl::encoding::ValueTypeMarker>::borrow(&self.v6_address),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<
            D: fidl::encoding::ResourceDialect,
            T0: fidl::encoding::Encode<fidl::encoding::Boxed<fidl_fuchsia_net::Ipv4Address>, D>,
            T1: fidl::encoding::Encode<fidl::encoding::Boxed<fidl_fuchsia_net::Ipv6Address>, D>,
        > fidl::encoding::Encode<ResolverResolveHostNameResponse, D> for (T0, T1)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<ResolverResolveHostNameResponse>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            self.1.encode(encoder, offset + 8, depth)?;
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
        for ResolverResolveHostNameResponse
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                v4_address: fidl::new_empty!(
                    fidl::encoding::Boxed<fidl_fuchsia_net::Ipv4Address>,
                    D
                ),
                v6_address: fidl::new_empty!(
                    fidl::encoding::Boxed<fidl_fuchsia_net::Ipv6Address>,
                    D
                ),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            fidl::decode!(
                fidl::encoding::Boxed<fidl_fuchsia_net::Ipv4Address>,
                D,
                &mut self.v4_address,
                decoder,
                offset + 0,
                _depth
            )?;
            fidl::decode!(
                fidl::encoding::Boxed<fidl_fuchsia_net::Ipv6Address>,
                D,
                &mut self.v6_address,
                decoder,
                offset + 8,
                _depth
            )?;
            Ok(())
        }
    }

    impl fidl::encoding::ValueTypeMarker for ServiceInstancePublicationResponderOnPublicationRequest {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for ServiceInstancePublicationResponderOnPublicationRequest {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            8
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            40
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect>
        fidl::encoding::Encode<ServiceInstancePublicationResponderOnPublicationRequest, D>
        for &ServiceInstancePublicationResponderOnPublicationRequest
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<ServiceInstancePublicationResponderOnPublicationRequest>(
                offset,
            );
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<ServiceInstancePublicationResponderOnPublicationRequest, D>::encode(
                (
                    <ServiceInstancePublicationCause as fidl::encoding::ValueTypeMarker>::borrow(&self.publication_cause),
                    <fidl::encoding::Optional<fidl::encoding::BoundedString<63>> as fidl::encoding::ValueTypeMarker>::borrow(&self.subtype),
                    <fidl::encoding::Vector<fidl_fuchsia_net::IpAddress, 64> as fidl::encoding::ValueTypeMarker>::borrow(&self.source_addresses),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<
            D: fidl::encoding::ResourceDialect,
            T0: fidl::encoding::Encode<ServiceInstancePublicationCause, D>,
            T1: fidl::encoding::Encode<fidl::encoding::Optional<fidl::encoding::BoundedString<63>>, D>,
            T2: fidl::encoding::Encode<fidl::encoding::Vector<fidl_fuchsia_net::IpAddress, 64>, D>,
        > fidl::encoding::Encode<ServiceInstancePublicationResponderOnPublicationRequest, D>
        for (T0, T1, T2)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<ServiceInstancePublicationResponderOnPublicationRequest>(
                offset,
            );
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            unsafe {
                let ptr = encoder.buf.as_mut_ptr().add(offset).offset(0);
                (ptr as *mut u64).write_unaligned(0);
            }
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            self.1.encode(encoder, offset + 8, depth)?;
            self.2.encode(encoder, offset + 24, depth)?;
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
        for ServiceInstancePublicationResponderOnPublicationRequest
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                publication_cause: fidl::new_empty!(ServiceInstancePublicationCause, D),
                subtype: fidl::new_empty!(
                    fidl::encoding::Optional<fidl::encoding::BoundedString<63>>,
                    D
                ),
                source_addresses: fidl::new_empty!(fidl::encoding::Vector<fidl_fuchsia_net::IpAddress, 64>, D),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            let ptr = unsafe { decoder.buf.as_ptr().add(offset).offset(0) };
            let padval = unsafe { (ptr as *const u64).read_unaligned() };
            let mask = 0xffffffff00000000u64;
            let maskedval = padval & mask;
            if maskedval != 0 {
                return Err(fidl::Error::NonZeroPadding {
                    padding_start: offset + 0 + ((mask as u64).trailing_zeros() / 8) as usize,
                });
            }
            fidl::decode!(
                ServiceInstancePublicationCause,
                D,
                &mut self.publication_cause,
                decoder,
                offset + 0,
                _depth
            )?;
            fidl::decode!(
                fidl::encoding::Optional<fidl::encoding::BoundedString<63>>,
                D,
                &mut self.subtype,
                decoder,
                offset + 8,
                _depth
            )?;
            fidl::decode!(fidl::encoding::Vector<fidl_fuchsia_net::IpAddress, 64>, D, &mut self.source_addresses, decoder, offset + 24, _depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::ValueTypeMarker for ServiceInstancePublicationResponderSetSubtypesRequest {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for ServiceInstancePublicationResponderSetSubtypesRequest {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            8
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            16
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect>
        fidl::encoding::Encode<ServiceInstancePublicationResponderSetSubtypesRequest, D>
        for &ServiceInstancePublicationResponderSetSubtypesRequest
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<ServiceInstancePublicationResponderSetSubtypesRequest>(
                offset,
            );
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<ServiceInstancePublicationResponderSetSubtypesRequest, D>::encode(
                (
                    <fidl::encoding::Vector<fidl::encoding::BoundedString<63>, 256> as fidl::encoding::ValueTypeMarker>::borrow(&self.subtypes),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<
            D: fidl::encoding::ResourceDialect,
            T0: fidl::encoding::Encode<
                fidl::encoding::Vector<fidl::encoding::BoundedString<63>, 256>,
                D,
            >,
        > fidl::encoding::Encode<ServiceInstancePublicationResponderSetSubtypesRequest, D>
        for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<ServiceInstancePublicationResponderSetSubtypesRequest>(
                offset,
            );
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
        for ServiceInstancePublicationResponderSetSubtypesRequest
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                subtypes: fidl::new_empty!(
                    fidl::encoding::Vector<fidl::encoding::BoundedString<63>, 256>,
                    D
                ),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            fidl::decode!(
                fidl::encoding::Vector<fidl::encoding::BoundedString<63>, 256>,
                D,
                &mut self.subtypes,
                decoder,
                offset + 0,
                _depth
            )?;
            Ok(())
        }
    }

    impl fidl::encoding::ValueTypeMarker for ServiceInstancePublicationResponderOnPublicationResponse {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker
        for ServiceInstancePublicationResponderOnPublicationResponse
    {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            8
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            16
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect>
        fidl::encoding::Encode<ServiceInstancePublicationResponderOnPublicationResponse, D>
        for &ServiceInstancePublicationResponderOnPublicationResponse
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<ServiceInstancePublicationResponderOnPublicationResponse>(
                offset,
            );
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<ServiceInstancePublicationResponderOnPublicationResponse, D>::encode(
                (
                    <ServiceInstancePublication as fidl::encoding::ValueTypeMarker>::borrow(&self.publication),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<
            D: fidl::encoding::ResourceDialect,
            T0: fidl::encoding::Encode<ServiceInstancePublication, D>,
        > fidl::encoding::Encode<ServiceInstancePublicationResponderOnPublicationResponse, D>
        for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<ServiceInstancePublicationResponderOnPublicationResponse>(
                offset,
            );
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
        for ServiceInstancePublicationResponderOnPublicationResponse
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self { publication: fidl::new_empty!(ServiceInstancePublication, D) }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            fidl::decode!(
                ServiceInstancePublication,
                D,
                &mut self.publication,
                decoder,
                offset + 0,
                _depth
            )?;
            Ok(())
        }
    }

    impl fidl::encoding::ResourceTypeMarker for ServiceInstancePublisherPublishServiceInstanceRequest {
        type Borrowed<'a> = &'a mut Self;
        fn take_or_borrow<'a>(
            value: &'a mut <Self as fidl::encoding::TypeMarker>::Owned,
        ) -> Self::Borrowed<'a> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for ServiceInstancePublisherPublishServiceInstanceRequest {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            8
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            56
        }
    }

    unsafe impl
        fidl::encoding::Encode<
            ServiceInstancePublisherPublishServiceInstanceRequest,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for &mut ServiceInstancePublisherPublishServiceInstanceRequest
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<ServiceInstancePublisherPublishServiceInstanceRequest>(
                offset,
            );
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<
                ServiceInstancePublisherPublishServiceInstanceRequest,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >::encode(
                (
                    <fidl::encoding::BoundedString<22> as fidl::encoding::ValueTypeMarker>::borrow(
                        &self.service,
                    ),
                    <fidl::encoding::BoundedString<63> as fidl::encoding::ValueTypeMarker>::borrow(
                        &self.instance,
                    ),
                    <ServiceInstancePublicationOptions as fidl::encoding::ValueTypeMarker>::borrow(
                        &self.options,
                    ),
                    <fidl::encoding::Endpoint<
                        fidl::endpoints::ClientEnd<ServiceInstancePublicationResponder_Marker>,
                    > as fidl::encoding::ResourceTypeMarker>::take_or_borrow(
                        &mut self.publication_responder,
                    ),
                ),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<
            T0: fidl::encoding::Encode<
                fidl::encoding::BoundedString<22>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            T1: fidl::encoding::Encode<
                fidl::encoding::BoundedString<63>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            T2: fidl::encoding::Encode<
                ServiceInstancePublicationOptions,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            T3: fidl::encoding::Encode<
                fidl::encoding::Endpoint<
                    fidl::endpoints::ClientEnd<ServiceInstancePublicationResponder_Marker>,
                >,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
        >
        fidl::encoding::Encode<
            ServiceInstancePublisherPublishServiceInstanceRequest,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for (T0, T1, T2, T3)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<ServiceInstancePublisherPublishServiceInstanceRequest>(
                offset,
            );
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            unsafe {
                let ptr = encoder.buf.as_mut_ptr().add(offset).offset(48);
                (ptr as *mut u64).write_unaligned(0);
            }
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            self.1.encode(encoder, offset + 16, depth)?;
            self.2.encode(encoder, offset + 32, depth)?;
            self.3.encode(encoder, offset + 48, depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self, fidl::encoding::DefaultFuchsiaResourceDialect>
        for ServiceInstancePublisherPublishServiceInstanceRequest
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                service: fidl::new_empty!(
                    fidl::encoding::BoundedString<22>,
                    fidl::encoding::DefaultFuchsiaResourceDialect
                ),
                instance: fidl::new_empty!(
                    fidl::encoding::BoundedString<63>,
                    fidl::encoding::DefaultFuchsiaResourceDialect
                ),
                options: fidl::new_empty!(
                    ServiceInstancePublicationOptions,
                    fidl::encoding::DefaultFuchsiaResourceDialect
                ),
                publication_responder: fidl::new_empty!(
                    fidl::encoding::Endpoint<
                        fidl::endpoints::ClientEnd<ServiceInstancePublicationResponder_Marker>,
                    >,
                    fidl::encoding::DefaultFuchsiaResourceDialect
                ),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            let ptr = unsafe { decoder.buf.as_ptr().add(offset).offset(48) };
            let padval = unsafe { (ptr as *const u64).read_unaligned() };
            let mask = 0xffffffff00000000u64;
            let maskedval = padval & mask;
            if maskedval != 0 {
                return Err(fidl::Error::NonZeroPadding {
                    padding_start: offset + 48 + ((mask as u64).trailing_zeros() / 8) as usize,
                });
            }
            fidl::decode!(
                fidl::encoding::BoundedString<22>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                &mut self.service,
                decoder,
                offset + 0,
                _depth
            )?;
            fidl::decode!(
                fidl::encoding::BoundedString<63>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                &mut self.instance,
                decoder,
                offset + 16,
                _depth
            )?;
            fidl::decode!(
                ServiceInstancePublicationOptions,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                &mut self.options,
                decoder,
                offset + 32,
                _depth
            )?;
            fidl::decode!(
                fidl::encoding::Endpoint<
                    fidl::endpoints::ClientEnd<ServiceInstancePublicationResponder_Marker>,
                >,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                &mut self.publication_responder,
                decoder,
                offset + 48,
                _depth
            )?;
            Ok(())
        }
    }

    impl fidl::encoding::ValueTypeMarker for ServiceInstanceResolverResolveServiceInstanceRequest {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for ServiceInstanceResolverResolveServiceInstanceRequest {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            8
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            56
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect>
        fidl::encoding::Encode<ServiceInstanceResolverResolveServiceInstanceRequest, D>
        for &ServiceInstanceResolverResolveServiceInstanceRequest
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder
                .debug_check_bounds::<ServiceInstanceResolverResolveServiceInstanceRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<ServiceInstanceResolverResolveServiceInstanceRequest, D>::encode(
                (
                    <fidl::encoding::BoundedString<22> as fidl::encoding::ValueTypeMarker>::borrow(&self.service),
                    <fidl::encoding::BoundedString<63> as fidl::encoding::ValueTypeMarker>::borrow(&self.instance),
                    <i64 as fidl::encoding::ValueTypeMarker>::borrow(&self.timeout),
                    <ServiceInstanceResolutionOptions as fidl::encoding::ValueTypeMarker>::borrow(&self.options),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<
            D: fidl::encoding::ResourceDialect,
            T0: fidl::encoding::Encode<fidl::encoding::BoundedString<22>, D>,
            T1: fidl::encoding::Encode<fidl::encoding::BoundedString<63>, D>,
            T2: fidl::encoding::Encode<i64, D>,
            T3: fidl::encoding::Encode<ServiceInstanceResolutionOptions, D>,
        > fidl::encoding::Encode<ServiceInstanceResolverResolveServiceInstanceRequest, D>
        for (T0, T1, T2, T3)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder
                .debug_check_bounds::<ServiceInstanceResolverResolveServiceInstanceRequest>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            self.1.encode(encoder, offset + 16, depth)?;
            self.2.encode(encoder, offset + 32, depth)?;
            self.3.encode(encoder, offset + 40, depth)?;
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
        for ServiceInstanceResolverResolveServiceInstanceRequest
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                service: fidl::new_empty!(fidl::encoding::BoundedString<22>, D),
                instance: fidl::new_empty!(fidl::encoding::BoundedString<63>, D),
                timeout: fidl::new_empty!(i64, D),
                options: fidl::new_empty!(ServiceInstanceResolutionOptions, D),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            fidl::decode!(
                fidl::encoding::BoundedString<22>,
                D,
                &mut self.service,
                decoder,
                offset + 0,
                _depth
            )?;
            fidl::decode!(
                fidl::encoding::BoundedString<63>,
                D,
                &mut self.instance,
                decoder,
                offset + 16,
                _depth
            )?;
            fidl::decode!(i64, D, &mut self.timeout, decoder, offset + 32, _depth)?;
            fidl::decode!(
                ServiceInstanceResolutionOptions,
                D,
                &mut self.options,
                decoder,
                offset + 40,
                _depth
            )?;
            Ok(())
        }
    }

    impl fidl::encoding::ValueTypeMarker for ServiceInstanceResolverResolveServiceInstanceResponse {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for ServiceInstanceResolverResolveServiceInstanceResponse {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            8
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            16
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect>
        fidl::encoding::Encode<ServiceInstanceResolverResolveServiceInstanceResponse, D>
        for &ServiceInstanceResolverResolveServiceInstanceResponse
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<ServiceInstanceResolverResolveServiceInstanceResponse>(
                offset,
            );
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<ServiceInstanceResolverResolveServiceInstanceResponse, D>::encode(
                (
                    <ServiceInstance as fidl::encoding::ValueTypeMarker>::borrow(&self.instance),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<D: fidl::encoding::ResourceDialect, T0: fidl::encoding::Encode<ServiceInstance, D>>
        fidl::encoding::Encode<ServiceInstanceResolverResolveServiceInstanceResponse, D> for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<ServiceInstanceResolverResolveServiceInstanceResponse>(
                offset,
            );
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
        for ServiceInstanceResolverResolveServiceInstanceResponse
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self { instance: fidl::new_empty!(ServiceInstance, D) }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            fidl::decode!(ServiceInstance, D, &mut self.instance, decoder, offset + 0, _depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::ResourceTypeMarker for ServiceSubscriber2SubscribeToAllServicesRequest {
        type Borrowed<'a> = &'a mut Self;
        fn take_or_borrow<'a>(
            value: &'a mut <Self as fidl::encoding::TypeMarker>::Owned,
        ) -> Self::Borrowed<'a> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for ServiceSubscriber2SubscribeToAllServicesRequest {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            8
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            24
        }
    }

    unsafe impl
        fidl::encoding::Encode<
            ServiceSubscriber2SubscribeToAllServicesRequest,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for &mut ServiceSubscriber2SubscribeToAllServicesRequest
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<ServiceSubscriber2SubscribeToAllServicesRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<
                ServiceSubscriber2SubscribeToAllServicesRequest,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >::encode(
                (
                    <ServiceSubscriptionOptions as fidl::encoding::ValueTypeMarker>::borrow(
                        &self.options,
                    ),
                    <fidl::encoding::Endpoint<
                        fidl::endpoints::ClientEnd<ServiceSubscriptionListenerMarker>,
                    > as fidl::encoding::ResourceTypeMarker>::take_or_borrow(
                        &mut self.listener
                    ),
                ),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<
            T0: fidl::encoding::Encode<
                ServiceSubscriptionOptions,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            T1: fidl::encoding::Encode<
                fidl::encoding::Endpoint<
                    fidl::endpoints::ClientEnd<ServiceSubscriptionListenerMarker>,
                >,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
        >
        fidl::encoding::Encode<
            ServiceSubscriber2SubscribeToAllServicesRequest,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for (T0, T1)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<ServiceSubscriber2SubscribeToAllServicesRequest>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            unsafe {
                let ptr = encoder.buf.as_mut_ptr().add(offset).offset(16);
                (ptr as *mut u64).write_unaligned(0);
            }
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            self.1.encode(encoder, offset + 16, depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self, fidl::encoding::DefaultFuchsiaResourceDialect>
        for ServiceSubscriber2SubscribeToAllServicesRequest
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                options: fidl::new_empty!(
                    ServiceSubscriptionOptions,
                    fidl::encoding::DefaultFuchsiaResourceDialect
                ),
                listener: fidl::new_empty!(
                    fidl::encoding::Endpoint<
                        fidl::endpoints::ClientEnd<ServiceSubscriptionListenerMarker>,
                    >,
                    fidl::encoding::DefaultFuchsiaResourceDialect
                ),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            let ptr = unsafe { decoder.buf.as_ptr().add(offset).offset(16) };
            let padval = unsafe { (ptr as *const u64).read_unaligned() };
            let mask = 0xffffffff00000000u64;
            let maskedval = padval & mask;
            if maskedval != 0 {
                return Err(fidl::Error::NonZeroPadding {
                    padding_start: offset + 16 + ((mask as u64).trailing_zeros() / 8) as usize,
                });
            }
            fidl::decode!(
                ServiceSubscriptionOptions,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                &mut self.options,
                decoder,
                offset + 0,
                _depth
            )?;
            fidl::decode!(
                fidl::encoding::Endpoint<
                    fidl::endpoints::ClientEnd<ServiceSubscriptionListenerMarker>,
                >,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                &mut self.listener,
                decoder,
                offset + 16,
                _depth
            )?;
            Ok(())
        }
    }

    impl fidl::encoding::ResourceTypeMarker for ServiceSubscriber2SubscribeToServiceRequest {
        type Borrowed<'a> = &'a mut Self;
        fn take_or_borrow<'a>(
            value: &'a mut <Self as fidl::encoding::TypeMarker>::Owned,
        ) -> Self::Borrowed<'a> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for ServiceSubscriber2SubscribeToServiceRequest {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            8
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            40
        }
    }

    unsafe impl
        fidl::encoding::Encode<
            ServiceSubscriber2SubscribeToServiceRequest,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for &mut ServiceSubscriber2SubscribeToServiceRequest
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<ServiceSubscriber2SubscribeToServiceRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<
                ServiceSubscriber2SubscribeToServiceRequest,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >::encode(
                (
                    <fidl::encoding::BoundedString<22> as fidl::encoding::ValueTypeMarker>::borrow(
                        &self.service,
                    ),
                    <ServiceSubscriptionOptions as fidl::encoding::ValueTypeMarker>::borrow(
                        &self.options,
                    ),
                    <fidl::encoding::Endpoint<
                        fidl::endpoints::ClientEnd<ServiceSubscriptionListenerMarker>,
                    > as fidl::encoding::ResourceTypeMarker>::take_or_borrow(
                        &mut self.listener
                    ),
                ),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<
            T0: fidl::encoding::Encode<
                fidl::encoding::BoundedString<22>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            T1: fidl::encoding::Encode<
                ServiceSubscriptionOptions,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            T2: fidl::encoding::Encode<
                fidl::encoding::Endpoint<
                    fidl::endpoints::ClientEnd<ServiceSubscriptionListenerMarker>,
                >,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
        >
        fidl::encoding::Encode<
            ServiceSubscriber2SubscribeToServiceRequest,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for (T0, T1, T2)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<ServiceSubscriber2SubscribeToServiceRequest>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            unsafe {
                let ptr = encoder.buf.as_mut_ptr().add(offset).offset(32);
                (ptr as *mut u64).write_unaligned(0);
            }
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            self.1.encode(encoder, offset + 16, depth)?;
            self.2.encode(encoder, offset + 32, depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self, fidl::encoding::DefaultFuchsiaResourceDialect>
        for ServiceSubscriber2SubscribeToServiceRequest
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                service: fidl::new_empty!(
                    fidl::encoding::BoundedString<22>,
                    fidl::encoding::DefaultFuchsiaResourceDialect
                ),
                options: fidl::new_empty!(
                    ServiceSubscriptionOptions,
                    fidl::encoding::DefaultFuchsiaResourceDialect
                ),
                listener: fidl::new_empty!(
                    fidl::encoding::Endpoint<
                        fidl::endpoints::ClientEnd<ServiceSubscriptionListenerMarker>,
                    >,
                    fidl::encoding::DefaultFuchsiaResourceDialect
                ),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            let ptr = unsafe { decoder.buf.as_ptr().add(offset).offset(32) };
            let padval = unsafe { (ptr as *const u64).read_unaligned() };
            let mask = 0xffffffff00000000u64;
            let maskedval = padval & mask;
            if maskedval != 0 {
                return Err(fidl::Error::NonZeroPadding {
                    padding_start: offset + 32 + ((mask as u64).trailing_zeros() / 8) as usize,
                });
            }
            fidl::decode!(
                fidl::encoding::BoundedString<22>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                &mut self.service,
                decoder,
                offset + 0,
                _depth
            )?;
            fidl::decode!(
                ServiceSubscriptionOptions,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                &mut self.options,
                decoder,
                offset + 16,
                _depth
            )?;
            fidl::decode!(
                fidl::encoding::Endpoint<
                    fidl::endpoints::ClientEnd<ServiceSubscriptionListenerMarker>,
                >,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                &mut self.listener,
                decoder,
                offset + 32,
                _depth
            )?;
            Ok(())
        }
    }

    impl fidl::encoding::ValueTypeMarker for ServiceSubscriberOnInstanceChangedRequest {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for ServiceSubscriberOnInstanceChangedRequest {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            8
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            16
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect>
        fidl::encoding::Encode<ServiceSubscriberOnInstanceChangedRequest, D>
        for &ServiceSubscriberOnInstanceChangedRequest
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<ServiceSubscriberOnInstanceChangedRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<ServiceSubscriberOnInstanceChangedRequest, D>::encode(
                (<ServiceInstance as fidl::encoding::ValueTypeMarker>::borrow(&self.instance),),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<D: fidl::encoding::ResourceDialect, T0: fidl::encoding::Encode<ServiceInstance, D>>
        fidl::encoding::Encode<ServiceSubscriberOnInstanceChangedRequest, D> for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<ServiceSubscriberOnInstanceChangedRequest>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
        for ServiceSubscriberOnInstanceChangedRequest
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self { instance: fidl::new_empty!(ServiceInstance, D) }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            fidl::decode!(ServiceInstance, D, &mut self.instance, decoder, offset + 0, _depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::ValueTypeMarker for ServiceSubscriberOnInstanceDiscoveredRequest {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for ServiceSubscriberOnInstanceDiscoveredRequest {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            8
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            16
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect>
        fidl::encoding::Encode<ServiceSubscriberOnInstanceDiscoveredRequest, D>
        for &ServiceSubscriberOnInstanceDiscoveredRequest
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<ServiceSubscriberOnInstanceDiscoveredRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<ServiceSubscriberOnInstanceDiscoveredRequest, D>::encode(
                (<ServiceInstance as fidl::encoding::ValueTypeMarker>::borrow(&self.instance),),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<D: fidl::encoding::ResourceDialect, T0: fidl::encoding::Encode<ServiceInstance, D>>
        fidl::encoding::Encode<ServiceSubscriberOnInstanceDiscoveredRequest, D> for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<ServiceSubscriberOnInstanceDiscoveredRequest>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
        for ServiceSubscriberOnInstanceDiscoveredRequest
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self { instance: fidl::new_empty!(ServiceInstance, D) }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            fidl::decode!(ServiceInstance, D, &mut self.instance, decoder, offset + 0, _depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::ValueTypeMarker for ServiceSubscriberOnInstanceLostRequest {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for ServiceSubscriberOnInstanceLostRequest {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            8
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            32
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect>
        fidl::encoding::Encode<ServiceSubscriberOnInstanceLostRequest, D>
        for &ServiceSubscriberOnInstanceLostRequest
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<ServiceSubscriberOnInstanceLostRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<ServiceSubscriberOnInstanceLostRequest, D>::encode(
                (
                    <fidl::encoding::BoundedString<22> as fidl::encoding::ValueTypeMarker>::borrow(
                        &self.service,
                    ),
                    <fidl::encoding::BoundedString<63> as fidl::encoding::ValueTypeMarker>::borrow(
                        &self.instance,
                    ),
                ),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<
            D: fidl::encoding::ResourceDialect,
            T0: fidl::encoding::Encode<fidl::encoding::BoundedString<22>, D>,
            T1: fidl::encoding::Encode<fidl::encoding::BoundedString<63>, D>,
        > fidl::encoding::Encode<ServiceSubscriberOnInstanceLostRequest, D> for (T0, T1)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<ServiceSubscriberOnInstanceLostRequest>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            self.1.encode(encoder, offset + 16, depth)?;
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
        for ServiceSubscriberOnInstanceLostRequest
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                service: fidl::new_empty!(fidl::encoding::BoundedString<22>, D),
                instance: fidl::new_empty!(fidl::encoding::BoundedString<63>, D),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            fidl::decode!(
                fidl::encoding::BoundedString<22>,
                D,
                &mut self.service,
                decoder,
                offset + 0,
                _depth
            )?;
            fidl::decode!(
                fidl::encoding::BoundedString<63>,
                D,
                &mut self.instance,
                decoder,
                offset + 16,
                _depth
            )?;
            Ok(())
        }
    }

    impl fidl::encoding::ValueTypeMarker for ServiceSubscriberOnQueryRequest {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for ServiceSubscriberOnQueryRequest {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            4
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            4
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect>
        fidl::encoding::Encode<ServiceSubscriberOnQueryRequest, D>
        for &ServiceSubscriberOnQueryRequest
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<ServiceSubscriberOnQueryRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<ServiceSubscriberOnQueryRequest, D>::encode(
                (<ResourceType as fidl::encoding::ValueTypeMarker>::borrow(&self.resource_type),),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<D: fidl::encoding::ResourceDialect, T0: fidl::encoding::Encode<ResourceType, D>>
        fidl::encoding::Encode<ServiceSubscriberOnQueryRequest, D> for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<ServiceSubscriberOnQueryRequest>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
        for ServiceSubscriberOnQueryRequest
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self { resource_type: fidl::new_empty!(ResourceType, D) }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            fidl::decode!(ResourceType, D, &mut self.resource_type, decoder, offset + 0, _depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::ValueTypeMarker for ServiceSubscriptionListenerOnInstanceChangedRequest {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for ServiceSubscriptionListenerOnInstanceChangedRequest {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            8
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            16
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect>
        fidl::encoding::Encode<ServiceSubscriptionListenerOnInstanceChangedRequest, D>
        for &ServiceSubscriptionListenerOnInstanceChangedRequest
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder
                .debug_check_bounds::<ServiceSubscriptionListenerOnInstanceChangedRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<ServiceSubscriptionListenerOnInstanceChangedRequest, D>::encode(
                (<ServiceInstance as fidl::encoding::ValueTypeMarker>::borrow(&self.instance),),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<D: fidl::encoding::ResourceDialect, T0: fidl::encoding::Encode<ServiceInstance, D>>
        fidl::encoding::Encode<ServiceSubscriptionListenerOnInstanceChangedRequest, D> for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder
                .debug_check_bounds::<ServiceSubscriptionListenerOnInstanceChangedRequest>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
        for ServiceSubscriptionListenerOnInstanceChangedRequest
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self { instance: fidl::new_empty!(ServiceInstance, D) }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            fidl::decode!(ServiceInstance, D, &mut self.instance, decoder, offset + 0, _depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::ValueTypeMarker for ServiceSubscriptionListenerOnInstanceDiscoveredRequest {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for ServiceSubscriptionListenerOnInstanceDiscoveredRequest {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            8
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            16
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect>
        fidl::encoding::Encode<ServiceSubscriptionListenerOnInstanceDiscoveredRequest, D>
        for &ServiceSubscriptionListenerOnInstanceDiscoveredRequest
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<ServiceSubscriptionListenerOnInstanceDiscoveredRequest>(
                offset,
            );
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<ServiceSubscriptionListenerOnInstanceDiscoveredRequest, D>::encode(
                (
                    <ServiceInstance as fidl::encoding::ValueTypeMarker>::borrow(&self.instance),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<D: fidl::encoding::ResourceDialect, T0: fidl::encoding::Encode<ServiceInstance, D>>
        fidl::encoding::Encode<ServiceSubscriptionListenerOnInstanceDiscoveredRequest, D> for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<ServiceSubscriptionListenerOnInstanceDiscoveredRequest>(
                offset,
            );
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
        for ServiceSubscriptionListenerOnInstanceDiscoveredRequest
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self { instance: fidl::new_empty!(ServiceInstance, D) }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            fidl::decode!(ServiceInstance, D, &mut self.instance, decoder, offset + 0, _depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::ValueTypeMarker for ServiceSubscriptionListenerOnInstanceLostRequest {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for ServiceSubscriptionListenerOnInstanceLostRequest {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            8
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            32
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect>
        fidl::encoding::Encode<ServiceSubscriptionListenerOnInstanceLostRequest, D>
        for &ServiceSubscriptionListenerOnInstanceLostRequest
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<ServiceSubscriptionListenerOnInstanceLostRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<ServiceSubscriptionListenerOnInstanceLostRequest, D>::encode(
                (
                    <fidl::encoding::BoundedString<22> as fidl::encoding::ValueTypeMarker>::borrow(
                        &self.service,
                    ),
                    <fidl::encoding::BoundedString<63> as fidl::encoding::ValueTypeMarker>::borrow(
                        &self.instance,
                    ),
                ),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<
            D: fidl::encoding::ResourceDialect,
            T0: fidl::encoding::Encode<fidl::encoding::BoundedString<22>, D>,
            T1: fidl::encoding::Encode<fidl::encoding::BoundedString<63>, D>,
        > fidl::encoding::Encode<ServiceSubscriptionListenerOnInstanceLostRequest, D> for (T0, T1)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<ServiceSubscriptionListenerOnInstanceLostRequest>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            self.1.encode(encoder, offset + 16, depth)?;
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
        for ServiceSubscriptionListenerOnInstanceLostRequest
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                service: fidl::new_empty!(fidl::encoding::BoundedString<22>, D),
                instance: fidl::new_empty!(fidl::encoding::BoundedString<63>, D),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            fidl::decode!(
                fidl::encoding::BoundedString<22>,
                D,
                &mut self.service,
                decoder,
                offset + 0,
                _depth
            )?;
            fidl::decode!(
                fidl::encoding::BoundedString<63>,
                D,
                &mut self.instance,
                decoder,
                offset + 16,
                _depth
            )?;
            Ok(())
        }
    }

    impl fidl::encoding::ValueTypeMarker for ServiceSubscriptionListenerOnQueryRequest {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for ServiceSubscriptionListenerOnQueryRequest {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            4
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            4
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect>
        fidl::encoding::Encode<ServiceSubscriptionListenerOnQueryRequest, D>
        for &ServiceSubscriptionListenerOnQueryRequest
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<ServiceSubscriptionListenerOnQueryRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<ServiceSubscriptionListenerOnQueryRequest, D>::encode(
                (<ResourceType as fidl::encoding::ValueTypeMarker>::borrow(&self.resource_type),),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<D: fidl::encoding::ResourceDialect, T0: fidl::encoding::Encode<ResourceType, D>>
        fidl::encoding::Encode<ServiceSubscriptionListenerOnQueryRequest, D> for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<ServiceSubscriptionListenerOnQueryRequest>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
        for ServiceSubscriptionListenerOnQueryRequest
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self { resource_type: fidl::new_empty!(ResourceType, D) }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            fidl::decode!(ResourceType, D, &mut self.resource_type, decoder, offset + 0, _depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::ResourceTypeMarker for SubscriberSubscribeToServiceRequest {
        type Borrowed<'a> = &'a mut Self;
        fn take_or_borrow<'a>(
            value: &'a mut <Self as fidl::encoding::TypeMarker>::Owned,
        ) -> Self::Borrowed<'a> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for SubscriberSubscribeToServiceRequest {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            8
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            24
        }
    }

    unsafe impl
        fidl::encoding::Encode<
            SubscriberSubscribeToServiceRequest,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for &mut SubscriberSubscribeToServiceRequest
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<SubscriberSubscribeToServiceRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<SubscriberSubscribeToServiceRequest, fidl::encoding::DefaultFuchsiaResourceDialect>::encode(
                (
                    <fidl::encoding::BoundedString<22> as fidl::encoding::ValueTypeMarker>::borrow(&self.service),
                    <fidl::encoding::Endpoint<fidl::endpoints::ClientEnd<ServiceSubscriberMarker>> as fidl::encoding::ResourceTypeMarker>::take_or_borrow(&mut self.subscriber),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<
            T0: fidl::encoding::Encode<
                fidl::encoding::BoundedString<22>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            T1: fidl::encoding::Encode<
                fidl::encoding::Endpoint<fidl::endpoints::ClientEnd<ServiceSubscriberMarker>>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
        >
        fidl::encoding::Encode<
            SubscriberSubscribeToServiceRequest,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for (T0, T1)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<SubscriberSubscribeToServiceRequest>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            unsafe {
                let ptr = encoder.buf.as_mut_ptr().add(offset).offset(16);
                (ptr as *mut u64).write_unaligned(0);
            }
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            self.1.encode(encoder, offset + 16, depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self, fidl::encoding::DefaultFuchsiaResourceDialect>
        for SubscriberSubscribeToServiceRequest
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                service: fidl::new_empty!(
                    fidl::encoding::BoundedString<22>,
                    fidl::encoding::DefaultFuchsiaResourceDialect
                ),
                subscriber: fidl::new_empty!(
                    fidl::encoding::Endpoint<fidl::endpoints::ClientEnd<ServiceSubscriberMarker>>,
                    fidl::encoding::DefaultFuchsiaResourceDialect
                ),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            let ptr = unsafe { decoder.buf.as_ptr().add(offset).offset(16) };
            let padval = unsafe { (ptr as *const u64).read_unaligned() };
            let mask = 0xffffffff00000000u64;
            let maskedval = padval & mask;
            if maskedval != 0 {
                return Err(fidl::Error::NonZeroPadding {
                    padding_start: offset + 16 + ((mask as u64).trailing_zeros() / 8) as usize,
                });
            }
            fidl::decode!(
                fidl::encoding::BoundedString<22>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                &mut self.service,
                decoder,
                offset + 0,
                _depth
            )?;
            fidl::decode!(
                fidl::encoding::Endpoint<fidl::endpoints::ClientEnd<ServiceSubscriberMarker>>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                &mut self.subscriber,
                decoder,
                offset + 16,
                _depth
            )?;
            Ok(())
        }
    }

    impl HostNameResolutionOptions {
        #[inline(always)]
        fn max_ordinal_present(&self) -> u64 {
            if let Some(_) = self.exclude_local_proxies {
                return 4;
            }
            if let Some(_) = self.exclude_local {
                return 3;
            }
            if let Some(_) = self.ip_versions {
                return 2;
            }
            if let Some(_) = self.media {
                return 1;
            }
            0
        }
    }

    impl fidl::encoding::ValueTypeMarker for HostNameResolutionOptions {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for HostNameResolutionOptions {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            8
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            16
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect>
        fidl::encoding::Encode<HostNameResolutionOptions, D> for &HostNameResolutionOptions
    {
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            mut depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<HostNameResolutionOptions>(offset);
            // Vector header
            let max_ordinal: u64 = self.max_ordinal_present();
            encoder.write_num(max_ordinal, offset);
            encoder.write_num(fidl::encoding::ALLOC_PRESENT_U64, offset + 8);
            // Calling encoder.out_of_line_offset(0) is not allowed.
            if max_ordinal == 0 {
                return Ok(());
            }
            depth.increment()?;
            let envelope_size = 8;
            let bytes_len = max_ordinal as usize * envelope_size;
            #[allow(unused_variables)]
            let offset = encoder.out_of_line_offset(bytes_len);
            let mut _prev_end_offset: usize = 0;
            if 1 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (1 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<Media, D>(
                self.media.as_ref().map(<Media as fidl::encoding::ValueTypeMarker>::borrow),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 2 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (2 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<IpVersions, D>(
                self.ip_versions
                    .as_ref()
                    .map(<IpVersions as fidl::encoding::ValueTypeMarker>::borrow),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 3 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (3 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<bool, D>(
                self.exclude_local.as_ref().map(<bool as fidl::encoding::ValueTypeMarker>::borrow),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 4 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (4 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<bool, D>(
                self.exclude_local_proxies
                    .as_ref()
                    .map(<bool as fidl::encoding::ValueTypeMarker>::borrow),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;

            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
        for HostNameResolutionOptions
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::default()
        }

        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            mut depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            let len = match fidl::encoding::decode_vector_header(decoder, offset)? {
                None => return Err(fidl::Error::NotNullable),
                Some(len) => len,
            };
            // Calling decoder.out_of_line_offset(0) is not allowed.
            if len == 0 {
                return Ok(());
            };
            depth.increment()?;
            let envelope_size = 8;
            let bytes_len = len * envelope_size;
            let offset = decoder.out_of_line_offset(bytes_len)?;
            // Decode the envelope for each type.
            let mut _next_ordinal_to_read = 0;
            let mut next_offset = offset;
            let end_offset = offset + bytes_len;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 1 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <Media as fidl::encoding::TypeMarker>::inline_size(decoder.context);
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref = self.media.get_or_insert_with(|| fidl::new_empty!(Media, D));
                fidl::decode!(Media, D, val_ref, decoder, inner_offset, inner_depth)?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 2 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <IpVersions as fidl::encoding::TypeMarker>::inline_size(decoder.context);
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref =
                    self.ip_versions.get_or_insert_with(|| fidl::new_empty!(IpVersions, D));
                fidl::decode!(IpVersions, D, val_ref, decoder, inner_offset, inner_depth)?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 3 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <bool as fidl::encoding::TypeMarker>::inline_size(decoder.context);
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref = self.exclude_local.get_or_insert_with(|| fidl::new_empty!(bool, D));
                fidl::decode!(bool, D, val_ref, decoder, inner_offset, inner_depth)?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 4 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <bool as fidl::encoding::TypeMarker>::inline_size(decoder.context);
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref =
                    self.exclude_local_proxies.get_or_insert_with(|| fidl::new_empty!(bool, D));
                fidl::decode!(bool, D, val_ref, decoder, inner_offset, inner_depth)?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;

            // Decode the remaining unknown envelopes.
            while next_offset < end_offset {
                _next_ordinal_to_read += 1;
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                next_offset += envelope_size;
            }

            Ok(())
        }
    }

    impl HostNameSubscriptionOptions {
        #[inline(always)]
        fn max_ordinal_present(&self) -> u64 {
            if let Some(_) = self.exclude_local_proxies {
                return 4;
            }
            if let Some(_) = self.exclude_local {
                return 3;
            }
            if let Some(_) = self.ip_versions {
                return 2;
            }
            if let Some(_) = self.media {
                return 1;
            }
            0
        }
    }

    impl fidl::encoding::ValueTypeMarker for HostNameSubscriptionOptions {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for HostNameSubscriptionOptions {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            8
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            16
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect>
        fidl::encoding::Encode<HostNameSubscriptionOptions, D> for &HostNameSubscriptionOptions
    {
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            mut depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<HostNameSubscriptionOptions>(offset);
            // Vector header
            let max_ordinal: u64 = self.max_ordinal_present();
            encoder.write_num(max_ordinal, offset);
            encoder.write_num(fidl::encoding::ALLOC_PRESENT_U64, offset + 8);
            // Calling encoder.out_of_line_offset(0) is not allowed.
            if max_ordinal == 0 {
                return Ok(());
            }
            depth.increment()?;
            let envelope_size = 8;
            let bytes_len = max_ordinal as usize * envelope_size;
            #[allow(unused_variables)]
            let offset = encoder.out_of_line_offset(bytes_len);
            let mut _prev_end_offset: usize = 0;
            if 1 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (1 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<Media, D>(
                self.media.as_ref().map(<Media as fidl::encoding::ValueTypeMarker>::borrow),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 2 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (2 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<IpVersions, D>(
                self.ip_versions
                    .as_ref()
                    .map(<IpVersions as fidl::encoding::ValueTypeMarker>::borrow),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 3 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (3 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<bool, D>(
                self.exclude_local.as_ref().map(<bool as fidl::encoding::ValueTypeMarker>::borrow),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 4 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (4 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<bool, D>(
                self.exclude_local_proxies
                    .as_ref()
                    .map(<bool as fidl::encoding::ValueTypeMarker>::borrow),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;

            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
        for HostNameSubscriptionOptions
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::default()
        }

        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            mut depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            let len = match fidl::encoding::decode_vector_header(decoder, offset)? {
                None => return Err(fidl::Error::NotNullable),
                Some(len) => len,
            };
            // Calling decoder.out_of_line_offset(0) is not allowed.
            if len == 0 {
                return Ok(());
            };
            depth.increment()?;
            let envelope_size = 8;
            let bytes_len = len * envelope_size;
            let offset = decoder.out_of_line_offset(bytes_len)?;
            // Decode the envelope for each type.
            let mut _next_ordinal_to_read = 0;
            let mut next_offset = offset;
            let end_offset = offset + bytes_len;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 1 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <Media as fidl::encoding::TypeMarker>::inline_size(decoder.context);
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref = self.media.get_or_insert_with(|| fidl::new_empty!(Media, D));
                fidl::decode!(Media, D, val_ref, decoder, inner_offset, inner_depth)?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 2 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <IpVersions as fidl::encoding::TypeMarker>::inline_size(decoder.context);
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref =
                    self.ip_versions.get_or_insert_with(|| fidl::new_empty!(IpVersions, D));
                fidl::decode!(IpVersions, D, val_ref, decoder, inner_offset, inner_depth)?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 3 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <bool as fidl::encoding::TypeMarker>::inline_size(decoder.context);
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref = self.exclude_local.get_or_insert_with(|| fidl::new_empty!(bool, D));
                fidl::decode!(bool, D, val_ref, decoder, inner_offset, inner_depth)?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 4 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <bool as fidl::encoding::TypeMarker>::inline_size(decoder.context);
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref =
                    self.exclude_local_proxies.get_or_insert_with(|| fidl::new_empty!(bool, D));
                fidl::decode!(bool, D, val_ref, decoder, inner_offset, inner_depth)?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;

            // Decode the remaining unknown envelopes.
            while next_offset < end_offset {
                _next_ordinal_to_read += 1;
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                next_offset += envelope_size;
            }

            Ok(())
        }
    }

    impl ProxyHostPublicationOptions {
        #[inline(always)]
        fn max_ordinal_present(&self) -> u64 {
            if let Some(_) = self.perform_probe {
                return 3;
            }
            if let Some(_) = self.ip_versions {
                return 2;
            }
            if let Some(_) = self.media {
                return 1;
            }
            0
        }
    }

    impl fidl::encoding::ValueTypeMarker for ProxyHostPublicationOptions {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for ProxyHostPublicationOptions {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            8
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            16
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect>
        fidl::encoding::Encode<ProxyHostPublicationOptions, D> for &ProxyHostPublicationOptions
    {
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            mut depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<ProxyHostPublicationOptions>(offset);
            // Vector header
            let max_ordinal: u64 = self.max_ordinal_present();
            encoder.write_num(max_ordinal, offset);
            encoder.write_num(fidl::encoding::ALLOC_PRESENT_U64, offset + 8);
            // Calling encoder.out_of_line_offset(0) is not allowed.
            if max_ordinal == 0 {
                return Ok(());
            }
            depth.increment()?;
            let envelope_size = 8;
            let bytes_len = max_ordinal as usize * envelope_size;
            #[allow(unused_variables)]
            let offset = encoder.out_of_line_offset(bytes_len);
            let mut _prev_end_offset: usize = 0;
            if 1 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (1 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<Media, D>(
                self.media.as_ref().map(<Media as fidl::encoding::ValueTypeMarker>::borrow),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 2 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (2 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<IpVersions, D>(
                self.ip_versions
                    .as_ref()
                    .map(<IpVersions as fidl::encoding::ValueTypeMarker>::borrow),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 3 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (3 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<bool, D>(
                self.perform_probe.as_ref().map(<bool as fidl::encoding::ValueTypeMarker>::borrow),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;

            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
        for ProxyHostPublicationOptions
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::default()
        }

        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            mut depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            let len = match fidl::encoding::decode_vector_header(decoder, offset)? {
                None => return Err(fidl::Error::NotNullable),
                Some(len) => len,
            };
            // Calling decoder.out_of_line_offset(0) is not allowed.
            if len == 0 {
                return Ok(());
            };
            depth.increment()?;
            let envelope_size = 8;
            let bytes_len = len * envelope_size;
            let offset = decoder.out_of_line_offset(bytes_len)?;
            // Decode the envelope for each type.
            let mut _next_ordinal_to_read = 0;
            let mut next_offset = offset;
            let end_offset = offset + bytes_len;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 1 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <Media as fidl::encoding::TypeMarker>::inline_size(decoder.context);
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref = self.media.get_or_insert_with(|| fidl::new_empty!(Media, D));
                fidl::decode!(Media, D, val_ref, decoder, inner_offset, inner_depth)?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 2 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <IpVersions as fidl::encoding::TypeMarker>::inline_size(decoder.context);
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref =
                    self.ip_versions.get_or_insert_with(|| fidl::new_empty!(IpVersions, D));
                fidl::decode!(IpVersions, D, val_ref, decoder, inner_offset, inner_depth)?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 3 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <bool as fidl::encoding::TypeMarker>::inline_size(decoder.context);
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref = self.perform_probe.get_or_insert_with(|| fidl::new_empty!(bool, D));
                fidl::decode!(bool, D, val_ref, decoder, inner_offset, inner_depth)?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;

            // Decode the remaining unknown envelopes.
            while next_offset < end_offset {
                _next_ordinal_to_read += 1;
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                next_offset += envelope_size;
            }

            Ok(())
        }
    }

    impl ServiceInstance {
        #[inline(always)]
        fn max_ordinal_present(&self) -> u64 {
            if let Some(_) = self.text_strings {
                return 10;
            }
            if let Some(_) = self.addresses {
                return 9;
            }
            if let Some(_) = self.target {
                return 8;
            }
            if let Some(_) = self.srv_weight {
                return 7;
            }
            if let Some(_) = self.srv_priority {
                return 6;
            }
            if let Some(_) = self.text {
                return 5;
            }
            if let Some(_) = self.ipv6_endpoint {
                return 4;
            }
            if let Some(_) = self.ipv4_endpoint {
                return 3;
            }
            if let Some(_) = self.instance {
                return 2;
            }
            if let Some(_) = self.service {
                return 1;
            }
            0
        }
    }

    impl fidl::encoding::ValueTypeMarker for ServiceInstance {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for ServiceInstance {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            8
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            16
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Encode<ServiceInstance, D>
        for &ServiceInstance
    {
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            mut depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<ServiceInstance>(offset);
            // Vector header
            let max_ordinal: u64 = self.max_ordinal_present();
            encoder.write_num(max_ordinal, offset);
            encoder.write_num(fidl::encoding::ALLOC_PRESENT_U64, offset + 8);
            // Calling encoder.out_of_line_offset(0) is not allowed.
            if max_ordinal == 0 {
                return Ok(());
            }
            depth.increment()?;
            let envelope_size = 8;
            let bytes_len = max_ordinal as usize * envelope_size;
            #[allow(unused_variables)]
            let offset = encoder.out_of_line_offset(bytes_len);
            let mut _prev_end_offset: usize = 0;
            if 1 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (1 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<fidl::encoding::BoundedString<22>, D>(
                self.service.as_ref().map(
                    <fidl::encoding::BoundedString<22> as fidl::encoding::ValueTypeMarker>::borrow,
                ),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 2 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (2 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<fidl::encoding::BoundedString<63>, D>(
                self.instance.as_ref().map(
                    <fidl::encoding::BoundedString<63> as fidl::encoding::ValueTypeMarker>::borrow,
                ),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 3 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (3 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<fidl_fuchsia_net::Ipv4SocketAddress, D>(
            self.ipv4_endpoint.as_ref().map(<fidl_fuchsia_net::Ipv4SocketAddress as fidl::encoding::ValueTypeMarker>::borrow),
            encoder, offset + cur_offset, depth
        )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 4 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (4 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<fidl_fuchsia_net::Ipv6SocketAddress, D>(
            self.ipv6_endpoint.as_ref().map(<fidl_fuchsia_net::Ipv6SocketAddress as fidl::encoding::ValueTypeMarker>::borrow),
            encoder, offset + cur_offset, depth
        )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 5 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (5 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<fidl::encoding::Vector<fidl::encoding::BoundedString<255>, 256>, D>(
            self.text.as_ref().map(<fidl::encoding::Vector<fidl::encoding::BoundedString<255>, 256> as fidl::encoding::ValueTypeMarker>::borrow),
            encoder, offset + cur_offset, depth
        )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 6 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (6 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<u16, D>(
                self.srv_priority.as_ref().map(<u16 as fidl::encoding::ValueTypeMarker>::borrow),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 7 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (7 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<u16, D>(
                self.srv_weight.as_ref().map(<u16 as fidl::encoding::ValueTypeMarker>::borrow),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 8 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (8 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<fidl::encoding::BoundedString<255>, D>(
                self.target.as_ref().map(
                    <fidl::encoding::BoundedString<255> as fidl::encoding::ValueTypeMarker>::borrow,
                ),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 9 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (9 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<fidl::encoding::Vector<fidl_fuchsia_net::SocketAddress, 64>, D>(
            self.addresses.as_ref().map(<fidl::encoding::Vector<fidl_fuchsia_net::SocketAddress, 64> as fidl::encoding::ValueTypeMarker>::borrow),
            encoder, offset + cur_offset, depth
        )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 10 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (10 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<fidl::encoding::Vector<fidl::encoding::Vector<u8, 255>, 256>, D>(
            self.text_strings.as_ref().map(<fidl::encoding::Vector<fidl::encoding::Vector<u8, 255>, 256> as fidl::encoding::ValueTypeMarker>::borrow),
            encoder, offset + cur_offset, depth
        )?;

            _prev_end_offset = cur_offset + envelope_size;

            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D> for ServiceInstance {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::default()
        }

        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            mut depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            let len = match fidl::encoding::decode_vector_header(decoder, offset)? {
                None => return Err(fidl::Error::NotNullable),
                Some(len) => len,
            };
            // Calling decoder.out_of_line_offset(0) is not allowed.
            if len == 0 {
                return Ok(());
            };
            depth.increment()?;
            let envelope_size = 8;
            let bytes_len = len * envelope_size;
            let offset = decoder.out_of_line_offset(bytes_len)?;
            // Decode the envelope for each type.
            let mut _next_ordinal_to_read = 0;
            let mut next_offset = offset;
            let end_offset = offset + bytes_len;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 1 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <fidl::encoding::BoundedString<22> as fidl::encoding::TypeMarker>::inline_size(
                        decoder.context,
                    );
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref = self
                    .service
                    .get_or_insert_with(|| fidl::new_empty!(fidl::encoding::BoundedString<22>, D));
                fidl::decode!(
                    fidl::encoding::BoundedString<22>,
                    D,
                    val_ref,
                    decoder,
                    inner_offset,
                    inner_depth
                )?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 2 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <fidl::encoding::BoundedString<63> as fidl::encoding::TypeMarker>::inline_size(
                        decoder.context,
                    );
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref = self
                    .instance
                    .get_or_insert_with(|| fidl::new_empty!(fidl::encoding::BoundedString<63>, D));
                fidl::decode!(
                    fidl::encoding::BoundedString<63>,
                    D,
                    val_ref,
                    decoder,
                    inner_offset,
                    inner_depth
                )?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 3 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size = <fidl_fuchsia_net::Ipv4SocketAddress as fidl::encoding::TypeMarker>::inline_size(decoder.context);
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref = self.ipv4_endpoint.get_or_insert_with(|| {
                    fidl::new_empty!(fidl_fuchsia_net::Ipv4SocketAddress, D)
                });
                fidl::decode!(
                    fidl_fuchsia_net::Ipv4SocketAddress,
                    D,
                    val_ref,
                    decoder,
                    inner_offset,
                    inner_depth
                )?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 4 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size = <fidl_fuchsia_net::Ipv6SocketAddress as fidl::encoding::TypeMarker>::inline_size(decoder.context);
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref = self.ipv6_endpoint.get_or_insert_with(|| {
                    fidl::new_empty!(fidl_fuchsia_net::Ipv6SocketAddress, D)
                });
                fidl::decode!(
                    fidl_fuchsia_net::Ipv6SocketAddress,
                    D,
                    val_ref,
                    decoder,
                    inner_offset,
                    inner_depth
                )?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 5 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size = <fidl::encoding::Vector<
                    fidl::encoding::BoundedString<255>,
                    256,
                > as fidl::encoding::TypeMarker>::inline_size(
                    decoder.context
                );
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref = self.text.get_or_insert_with(|| {
                    fidl::new_empty!(
                        fidl::encoding::Vector<fidl::encoding::BoundedString<255>, 256>,
                        D
                    )
                });
                fidl::decode!(
                    fidl::encoding::Vector<fidl::encoding::BoundedString<255>, 256>,
                    D,
                    val_ref,
                    decoder,
                    inner_offset,
                    inner_depth
                )?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 6 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <u16 as fidl::encoding::TypeMarker>::inline_size(decoder.context);
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref = self.srv_priority.get_or_insert_with(|| fidl::new_empty!(u16, D));
                fidl::decode!(u16, D, val_ref, decoder, inner_offset, inner_depth)?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 7 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <u16 as fidl::encoding::TypeMarker>::inline_size(decoder.context);
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref = self.srv_weight.get_or_insert_with(|| fidl::new_empty!(u16, D));
                fidl::decode!(u16, D, val_ref, decoder, inner_offset, inner_depth)?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 8 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <fidl::encoding::BoundedString<255> as fidl::encoding::TypeMarker>::inline_size(
                        decoder.context,
                    );
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref = self
                    .target
                    .get_or_insert_with(|| fidl::new_empty!(fidl::encoding::BoundedString<255>, D));
                fidl::decode!(
                    fidl::encoding::BoundedString<255>,
                    D,
                    val_ref,
                    decoder,
                    inner_offset,
                    inner_depth
                )?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 9 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size = <fidl::encoding::Vector<
                    fidl_fuchsia_net::SocketAddress,
                    64,
                > as fidl::encoding::TypeMarker>::inline_size(
                    decoder.context
                );
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref =
                self.addresses.get_or_insert_with(|| fidl::new_empty!(fidl::encoding::Vector<fidl_fuchsia_net::SocketAddress, 64>, D));
                fidl::decode!(fidl::encoding::Vector<fidl_fuchsia_net::SocketAddress, 64>, D, val_ref, decoder, inner_offset, inner_depth)?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 10 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size = <fidl::encoding::Vector<
                    fidl::encoding::Vector<u8, 255>,
                    256,
                > as fidl::encoding::TypeMarker>::inline_size(
                    decoder.context
                );
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref = self.text_strings.get_or_insert_with(|| {
                    fidl::new_empty!(
                        fidl::encoding::Vector<fidl::encoding::Vector<u8, 255>, 256>,
                        D
                    )
                });
                fidl::decode!(
                    fidl::encoding::Vector<fidl::encoding::Vector<u8, 255>, 256>,
                    D,
                    val_ref,
                    decoder,
                    inner_offset,
                    inner_depth
                )?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;

            // Decode the remaining unknown envelopes.
            while next_offset < end_offset {
                _next_ordinal_to_read += 1;
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                next_offset += envelope_size;
            }

            Ok(())
        }
    }

    impl ServiceInstancePublication {
        #[inline(always)]
        fn max_ordinal_present(&self) -> u64 {
            if let Some(_) = self.txt_ttl {
                return 7;
            }
            if let Some(_) = self.srv_ttl {
                return 6;
            }
            if let Some(_) = self.ptr_ttl {
                return 5;
            }
            if let Some(_) = self.srv_weight {
                return 4;
            }
            if let Some(_) = self.srv_priority {
                return 3;
            }
            if let Some(_) = self.text {
                return 2;
            }
            if let Some(_) = self.port {
                return 1;
            }
            0
        }
    }

    impl fidl::encoding::ValueTypeMarker for ServiceInstancePublication {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for ServiceInstancePublication {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            8
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            16
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect>
        fidl::encoding::Encode<ServiceInstancePublication, D> for &ServiceInstancePublication
    {
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            mut depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<ServiceInstancePublication>(offset);
            // Vector header
            let max_ordinal: u64 = self.max_ordinal_present();
            encoder.write_num(max_ordinal, offset);
            encoder.write_num(fidl::encoding::ALLOC_PRESENT_U64, offset + 8);
            // Calling encoder.out_of_line_offset(0) is not allowed.
            if max_ordinal == 0 {
                return Ok(());
            }
            depth.increment()?;
            let envelope_size = 8;
            let bytes_len = max_ordinal as usize * envelope_size;
            #[allow(unused_variables)]
            let offset = encoder.out_of_line_offset(bytes_len);
            let mut _prev_end_offset: usize = 0;
            if 1 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (1 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<u16, D>(
                self.port.as_ref().map(<u16 as fidl::encoding::ValueTypeMarker>::borrow),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 2 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (2 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<fidl::encoding::Vector<fidl::encoding::Vector<u8, 255>, 256>, D>(
            self.text.as_ref().map(<fidl::encoding::Vector<fidl::encoding::Vector<u8, 255>, 256> as fidl::encoding::ValueTypeMarker>::borrow),
            encoder, offset + cur_offset, depth
        )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 3 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (3 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<u16, D>(
                self.srv_priority.as_ref().map(<u16 as fidl::encoding::ValueTypeMarker>::borrow),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 4 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (4 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<u16, D>(
                self.srv_weight.as_ref().map(<u16 as fidl::encoding::ValueTypeMarker>::borrow),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 5 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (5 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<i64, D>(
                self.ptr_ttl.as_ref().map(<i64 as fidl::encoding::ValueTypeMarker>::borrow),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 6 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (6 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<i64, D>(
                self.srv_ttl.as_ref().map(<i64 as fidl::encoding::ValueTypeMarker>::borrow),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 7 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (7 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<i64, D>(
                self.txt_ttl.as_ref().map(<i64 as fidl::encoding::ValueTypeMarker>::borrow),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;

            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
        for ServiceInstancePublication
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::default()
        }

        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            mut depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            let len = match fidl::encoding::decode_vector_header(decoder, offset)? {
                None => return Err(fidl::Error::NotNullable),
                Some(len) => len,
            };
            // Calling decoder.out_of_line_offset(0) is not allowed.
            if len == 0 {
                return Ok(());
            };
            depth.increment()?;
            let envelope_size = 8;
            let bytes_len = len * envelope_size;
            let offset = decoder.out_of_line_offset(bytes_len)?;
            // Decode the envelope for each type.
            let mut _next_ordinal_to_read = 0;
            let mut next_offset = offset;
            let end_offset = offset + bytes_len;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 1 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <u16 as fidl::encoding::TypeMarker>::inline_size(decoder.context);
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref = self.port.get_or_insert_with(|| fidl::new_empty!(u16, D));
                fidl::decode!(u16, D, val_ref, decoder, inner_offset, inner_depth)?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 2 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size = <fidl::encoding::Vector<
                    fidl::encoding::Vector<u8, 255>,
                    256,
                > as fidl::encoding::TypeMarker>::inline_size(
                    decoder.context
                );
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref = self.text.get_or_insert_with(|| {
                    fidl::new_empty!(
                        fidl::encoding::Vector<fidl::encoding::Vector<u8, 255>, 256>,
                        D
                    )
                });
                fidl::decode!(
                    fidl::encoding::Vector<fidl::encoding::Vector<u8, 255>, 256>,
                    D,
                    val_ref,
                    decoder,
                    inner_offset,
                    inner_depth
                )?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 3 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <u16 as fidl::encoding::TypeMarker>::inline_size(decoder.context);
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref = self.srv_priority.get_or_insert_with(|| fidl::new_empty!(u16, D));
                fidl::decode!(u16, D, val_ref, decoder, inner_offset, inner_depth)?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 4 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <u16 as fidl::encoding::TypeMarker>::inline_size(decoder.context);
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref = self.srv_weight.get_or_insert_with(|| fidl::new_empty!(u16, D));
                fidl::decode!(u16, D, val_ref, decoder, inner_offset, inner_depth)?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 5 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <i64 as fidl::encoding::TypeMarker>::inline_size(decoder.context);
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref = self.ptr_ttl.get_or_insert_with(|| fidl::new_empty!(i64, D));
                fidl::decode!(i64, D, val_ref, decoder, inner_offset, inner_depth)?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 6 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <i64 as fidl::encoding::TypeMarker>::inline_size(decoder.context);
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref = self.srv_ttl.get_or_insert_with(|| fidl::new_empty!(i64, D));
                fidl::decode!(i64, D, val_ref, decoder, inner_offset, inner_depth)?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 7 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <i64 as fidl::encoding::TypeMarker>::inline_size(decoder.context);
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref = self.txt_ttl.get_or_insert_with(|| fidl::new_empty!(i64, D));
                fidl::decode!(i64, D, val_ref, decoder, inner_offset, inner_depth)?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;

            // Decode the remaining unknown envelopes.
            while next_offset < end_offset {
                _next_ordinal_to_read += 1;
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                next_offset += envelope_size;
            }

            Ok(())
        }
    }

    impl ServiceInstancePublicationOptions {
        #[inline(always)]
        fn max_ordinal_present(&self) -> u64 {
            if let Some(_) = self.perform_probe {
                return 3;
            }
            if let Some(_) = self.ip_versions {
                return 2;
            }
            if let Some(_) = self.media {
                return 1;
            }
            0
        }
    }

    impl fidl::encoding::ValueTypeMarker for ServiceInstancePublicationOptions {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for ServiceInstancePublicationOptions {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            8
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            16
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect>
        fidl::encoding::Encode<ServiceInstancePublicationOptions, D>
        for &ServiceInstancePublicationOptions
    {
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            mut depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<ServiceInstancePublicationOptions>(offset);
            // Vector header
            let max_ordinal: u64 = self.max_ordinal_present();
            encoder.write_num(max_ordinal, offset);
            encoder.write_num(fidl::encoding::ALLOC_PRESENT_U64, offset + 8);
            // Calling encoder.out_of_line_offset(0) is not allowed.
            if max_ordinal == 0 {
                return Ok(());
            }
            depth.increment()?;
            let envelope_size = 8;
            let bytes_len = max_ordinal as usize * envelope_size;
            #[allow(unused_variables)]
            let offset = encoder.out_of_line_offset(bytes_len);
            let mut _prev_end_offset: usize = 0;
            if 1 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (1 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<Media, D>(
                self.media.as_ref().map(<Media as fidl::encoding::ValueTypeMarker>::borrow),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 2 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (2 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<IpVersions, D>(
                self.ip_versions
                    .as_ref()
                    .map(<IpVersions as fidl::encoding::ValueTypeMarker>::borrow),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 3 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (3 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<bool, D>(
                self.perform_probe.as_ref().map(<bool as fidl::encoding::ValueTypeMarker>::borrow),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;

            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
        for ServiceInstancePublicationOptions
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::default()
        }

        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            mut depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            let len = match fidl::encoding::decode_vector_header(decoder, offset)? {
                None => return Err(fidl::Error::NotNullable),
                Some(len) => len,
            };
            // Calling decoder.out_of_line_offset(0) is not allowed.
            if len == 0 {
                return Ok(());
            };
            depth.increment()?;
            let envelope_size = 8;
            let bytes_len = len * envelope_size;
            let offset = decoder.out_of_line_offset(bytes_len)?;
            // Decode the envelope for each type.
            let mut _next_ordinal_to_read = 0;
            let mut next_offset = offset;
            let end_offset = offset + bytes_len;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 1 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <Media as fidl::encoding::TypeMarker>::inline_size(decoder.context);
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref = self.media.get_or_insert_with(|| fidl::new_empty!(Media, D));
                fidl::decode!(Media, D, val_ref, decoder, inner_offset, inner_depth)?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 2 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <IpVersions as fidl::encoding::TypeMarker>::inline_size(decoder.context);
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref =
                    self.ip_versions.get_or_insert_with(|| fidl::new_empty!(IpVersions, D));
                fidl::decode!(IpVersions, D, val_ref, decoder, inner_offset, inner_depth)?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 3 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <bool as fidl::encoding::TypeMarker>::inline_size(decoder.context);
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref = self.perform_probe.get_or_insert_with(|| fidl::new_empty!(bool, D));
                fidl::decode!(bool, D, val_ref, decoder, inner_offset, inner_depth)?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;

            // Decode the remaining unknown envelopes.
            while next_offset < end_offset {
                _next_ordinal_to_read += 1;
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                next_offset += envelope_size;
            }

            Ok(())
        }
    }

    impl ServiceInstanceResolutionOptions {
        #[inline(always)]
        fn max_ordinal_present(&self) -> u64 {
            if let Some(_) = self.exclude_local_proxies {
                return 4;
            }
            if let Some(_) = self.exclude_local {
                return 3;
            }
            if let Some(_) = self.ip_versions {
                return 2;
            }
            if let Some(_) = self.media {
                return 1;
            }
            0
        }
    }

    impl fidl::encoding::ValueTypeMarker for ServiceInstanceResolutionOptions {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for ServiceInstanceResolutionOptions {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            8
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            16
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect>
        fidl::encoding::Encode<ServiceInstanceResolutionOptions, D>
        for &ServiceInstanceResolutionOptions
    {
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            mut depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<ServiceInstanceResolutionOptions>(offset);
            // Vector header
            let max_ordinal: u64 = self.max_ordinal_present();
            encoder.write_num(max_ordinal, offset);
            encoder.write_num(fidl::encoding::ALLOC_PRESENT_U64, offset + 8);
            // Calling encoder.out_of_line_offset(0) is not allowed.
            if max_ordinal == 0 {
                return Ok(());
            }
            depth.increment()?;
            let envelope_size = 8;
            let bytes_len = max_ordinal as usize * envelope_size;
            #[allow(unused_variables)]
            let offset = encoder.out_of_line_offset(bytes_len);
            let mut _prev_end_offset: usize = 0;
            if 1 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (1 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<Media, D>(
                self.media.as_ref().map(<Media as fidl::encoding::ValueTypeMarker>::borrow),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 2 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (2 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<IpVersions, D>(
                self.ip_versions
                    .as_ref()
                    .map(<IpVersions as fidl::encoding::ValueTypeMarker>::borrow),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 3 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (3 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<bool, D>(
                self.exclude_local.as_ref().map(<bool as fidl::encoding::ValueTypeMarker>::borrow),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 4 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (4 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<bool, D>(
                self.exclude_local_proxies
                    .as_ref()
                    .map(<bool as fidl::encoding::ValueTypeMarker>::borrow),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;

            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
        for ServiceInstanceResolutionOptions
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::default()
        }

        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            mut depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            let len = match fidl::encoding::decode_vector_header(decoder, offset)? {
                None => return Err(fidl::Error::NotNullable),
                Some(len) => len,
            };
            // Calling decoder.out_of_line_offset(0) is not allowed.
            if len == 0 {
                return Ok(());
            };
            depth.increment()?;
            let envelope_size = 8;
            let bytes_len = len * envelope_size;
            let offset = decoder.out_of_line_offset(bytes_len)?;
            // Decode the envelope for each type.
            let mut _next_ordinal_to_read = 0;
            let mut next_offset = offset;
            let end_offset = offset + bytes_len;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 1 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <Media as fidl::encoding::TypeMarker>::inline_size(decoder.context);
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref = self.media.get_or_insert_with(|| fidl::new_empty!(Media, D));
                fidl::decode!(Media, D, val_ref, decoder, inner_offset, inner_depth)?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 2 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <IpVersions as fidl::encoding::TypeMarker>::inline_size(decoder.context);
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref =
                    self.ip_versions.get_or_insert_with(|| fidl::new_empty!(IpVersions, D));
                fidl::decode!(IpVersions, D, val_ref, decoder, inner_offset, inner_depth)?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 3 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <bool as fidl::encoding::TypeMarker>::inline_size(decoder.context);
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref = self.exclude_local.get_or_insert_with(|| fidl::new_empty!(bool, D));
                fidl::decode!(bool, D, val_ref, decoder, inner_offset, inner_depth)?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 4 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <bool as fidl::encoding::TypeMarker>::inline_size(decoder.context);
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref =
                    self.exclude_local_proxies.get_or_insert_with(|| fidl::new_empty!(bool, D));
                fidl::decode!(bool, D, val_ref, decoder, inner_offset, inner_depth)?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;

            // Decode the remaining unknown envelopes.
            while next_offset < end_offset {
                _next_ordinal_to_read += 1;
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                next_offset += envelope_size;
            }

            Ok(())
        }
    }

    impl ServiceSubscriptionOptions {
        #[inline(always)]
        fn max_ordinal_present(&self) -> u64 {
            if let Some(_) = self.exclude_local_proxies {
                return 4;
            }
            if let Some(_) = self.exclude_local {
                return 3;
            }
            if let Some(_) = self.ip_versions {
                return 2;
            }
            if let Some(_) = self.media {
                return 1;
            }
            0
        }
    }

    impl fidl::encoding::ValueTypeMarker for ServiceSubscriptionOptions {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for ServiceSubscriptionOptions {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            8
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            16
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect>
        fidl::encoding::Encode<ServiceSubscriptionOptions, D> for &ServiceSubscriptionOptions
    {
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            mut depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<ServiceSubscriptionOptions>(offset);
            // Vector header
            let max_ordinal: u64 = self.max_ordinal_present();
            encoder.write_num(max_ordinal, offset);
            encoder.write_num(fidl::encoding::ALLOC_PRESENT_U64, offset + 8);
            // Calling encoder.out_of_line_offset(0) is not allowed.
            if max_ordinal == 0 {
                return Ok(());
            }
            depth.increment()?;
            let envelope_size = 8;
            let bytes_len = max_ordinal as usize * envelope_size;
            #[allow(unused_variables)]
            let offset = encoder.out_of_line_offset(bytes_len);
            let mut _prev_end_offset: usize = 0;
            if 1 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (1 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<Media, D>(
                self.media.as_ref().map(<Media as fidl::encoding::ValueTypeMarker>::borrow),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 2 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (2 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<IpVersions, D>(
                self.ip_versions
                    .as_ref()
                    .map(<IpVersions as fidl::encoding::ValueTypeMarker>::borrow),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 3 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (3 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<bool, D>(
                self.exclude_local.as_ref().map(<bool as fidl::encoding::ValueTypeMarker>::borrow),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 4 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (4 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<bool, D>(
                self.exclude_local_proxies
                    .as_ref()
                    .map(<bool as fidl::encoding::ValueTypeMarker>::borrow),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;

            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
        for ServiceSubscriptionOptions
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::default()
        }

        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            mut depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            let len = match fidl::encoding::decode_vector_header(decoder, offset)? {
                None => return Err(fidl::Error::NotNullable),
                Some(len) => len,
            };
            // Calling decoder.out_of_line_offset(0) is not allowed.
            if len == 0 {
                return Ok(());
            };
            depth.increment()?;
            let envelope_size = 8;
            let bytes_len = len * envelope_size;
            let offset = decoder.out_of_line_offset(bytes_len)?;
            // Decode the envelope for each type.
            let mut _next_ordinal_to_read = 0;
            let mut next_offset = offset;
            let end_offset = offset + bytes_len;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 1 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <Media as fidl::encoding::TypeMarker>::inline_size(decoder.context);
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref = self.media.get_or_insert_with(|| fidl::new_empty!(Media, D));
                fidl::decode!(Media, D, val_ref, decoder, inner_offset, inner_depth)?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 2 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <IpVersions as fidl::encoding::TypeMarker>::inline_size(decoder.context);
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref =
                    self.ip_versions.get_or_insert_with(|| fidl::new_empty!(IpVersions, D));
                fidl::decode!(IpVersions, D, val_ref, decoder, inner_offset, inner_depth)?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 3 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <bool as fidl::encoding::TypeMarker>::inline_size(decoder.context);
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref = self.exclude_local.get_or_insert_with(|| fidl::new_empty!(bool, D));
                fidl::decode!(bool, D, val_ref, decoder, inner_offset, inner_depth)?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 4 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <bool as fidl::encoding::TypeMarker>::inline_size(decoder.context);
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref =
                    self.exclude_local_proxies.get_or_insert_with(|| fidl::new_empty!(bool, D));
                fidl::decode!(bool, D, val_ref, decoder, inner_offset, inner_depth)?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;

            // Decode the remaining unknown envelopes.
            while next_offset < end_offset {
                _next_ordinal_to_read += 1;
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                next_offset += envelope_size;
            }

            Ok(())
        }
    }
}