fidl_fuchsia_hardware_block_volume/

fidl_fuchsia_hardware_block_volume.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 _};
pub use fidl_fuchsia_hardware_block_volume_common::*;
use futures::future::{self, MaybeDone, TryFutureExt};
use zx_status;

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

impl fidl::endpoints::ProtocolMarker for VolumeMarker {
    type Proxy = VolumeProxy;
    type RequestStream = VolumeRequestStream;
    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = VolumeSynchronousProxy;

    const DEBUG_NAME: &'static str = "fuchsia.hardware.block.volume.Volume";
}
impl fidl::endpoints::DiscoverableProtocolMarker for VolumeMarker {}

pub trait VolumeProxyInterface: Send + Sync {
    type GetInfoResponseFut: std::future::Future<
            Output = Result<fidl_fuchsia_hardware_block::BlockGetInfoResult, fidl::Error>,
        > + Send;
    fn r#get_info(&self) -> Self::GetInfoResponseFut;
    type GetStatsResponseFut: std::future::Future<
            Output = Result<fidl_fuchsia_hardware_block::BlockGetStatsResult, fidl::Error>,
        > + Send;
    fn r#get_stats(&self, clear: bool) -> Self::GetStatsResponseFut;
    fn r#open_session(
        &self,
        session: fidl::endpoints::ServerEnd<fidl_fuchsia_hardware_block::SessionMarker>,
    ) -> Result<(), fidl::Error>;
    fn r#open_session_with_offset_map(
        &self,
        session: fidl::endpoints::ServerEnd<fidl_fuchsia_hardware_block::SessionMarker>,
        offset_map: Option<
            fidl::endpoints::ClientEnd<fidl_fuchsia_hardware_block::OffsetMapMarker>,
        >,
        initial_mappings: Option<&[fidl_fuchsia_hardware_block::BlockOffsetMapping]>,
    ) -> Result<(), fidl::Error>;
    type GetTypeGuidResponseFut: std::future::Future<
            Output = Result<
                (i32, Option<Box<fidl_fuchsia_hardware_block_partition::Guid>>),
                fidl::Error,
            >,
        > + Send;
    fn r#get_type_guid(&self) -> Self::GetTypeGuidResponseFut;
    type GetInstanceGuidResponseFut: std::future::Future<
            Output = Result<
                (i32, Option<Box<fidl_fuchsia_hardware_block_partition::Guid>>),
                fidl::Error,
            >,
        > + Send;
    fn r#get_instance_guid(&self) -> Self::GetInstanceGuidResponseFut;
    type GetNameResponseFut: std::future::Future<Output = Result<(i32, Option<String>), fidl::Error>>
        + Send;
    fn r#get_name(&self) -> Self::GetNameResponseFut;
    type GetMetadataResponseFut: std::future::Future<
            Output = Result<
                fidl_fuchsia_hardware_block_partition::PartitionGetMetadataResult,
                fidl::Error,
            >,
        > + Send;
    fn r#get_metadata(&self) -> Self::GetMetadataResponseFut;
    type QuerySlicesResponseFut: std::future::Future<Output = Result<(i32, [VsliceRange; 16], u64), fidl::Error>>
        + Send;
    fn r#query_slices(&self, start_slices: &[u64]) -> Self::QuerySlicesResponseFut;
    type GetVolumeInfoResponseFut: std::future::Future<
            Output = Result<
                (i32, Option<Box<VolumeManagerInfo>>, Option<Box<VolumeInfo>>),
                fidl::Error,
            >,
        > + Send;
    fn r#get_volume_info(&self) -> Self::GetVolumeInfoResponseFut;
    type ExtendResponseFut: std::future::Future<Output = Result<i32, fidl::Error>> + Send;
    fn r#extend(&self, start_slice: u64, slice_count: u64) -> Self::ExtendResponseFut;
    type ShrinkResponseFut: std::future::Future<Output = Result<i32, fidl::Error>> + Send;
    fn r#shrink(&self, start_slice: u64, slice_count: u64) -> Self::ShrinkResponseFut;
    type DestroyResponseFut: std::future::Future<Output = Result<i32, fidl::Error>> + Send;
    fn r#destroy(&self) -> Self::DestroyResponseFut;
}
#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct VolumeSynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for VolumeSynchronousProxy {
    type Proxy = VolumeProxy;
    type Protocol = VolumeMarker;

    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 VolumeSynchronousProxy {
    pub fn new(channel: fidl::Channel) -> Self {
        let protocol_name = <VolumeMarker 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<VolumeEvent, fidl::Error> {
        VolumeEvent::decode(self.client.wait_for_event(deadline)?)
    }

    /// Get information about the underlying block device.
    pub fn r#get_info(
        &self,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<fidl_fuchsia_hardware_block::BlockGetInfoResult, fidl::Error> {
        let _response =
            self.client.send_query::<fidl::encoding::EmptyPayload, fidl::encoding::ResultType<
                fidl_fuchsia_hardware_block::BlockGetInfoResponse,
                i32,
            >>(
                (),
                0x79df1a5cdb6cc6a3,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?;
        Ok(_response.map(|x| x.info))
    }

    /// Returns stats about block device operations. Setting `clear` will reset stats counters.
    pub fn r#get_stats(
        &self,
        mut clear: bool,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<fidl_fuchsia_hardware_block::BlockGetStatsResult, fidl::Error> {
        let _response = self.client.send_query::<
            fidl_fuchsia_hardware_block::BlockGetStatsRequest,
            fidl::encoding::ResultType<fidl_fuchsia_hardware_block::BlockGetStatsResponse, i32>,
        >(
            (clear,),
            0x53d9542a778385ae,
            fidl::encoding::DynamicFlags::empty(),
            ___deadline,
        )?;
        Ok(_response.map(|x| x.stats))
    }

    /// Opens a new FIFO-based session on the block device.
    pub fn r#open_session(
        &self,
        mut session: fidl::endpoints::ServerEnd<fidl_fuchsia_hardware_block::SessionMarker>,
    ) -> Result<(), fidl::Error> {
        self.client.send::<fidl_fuchsia_hardware_block::BlockOpenSessionRequest>(
            (session,),
            0x7241c68d17614a31,
            fidl::encoding::DynamicFlags::empty(),
        )
    }

    /// Opens a new FIFO-based session on the block device, providing an offset lookup map which
    /// transparently translates device offsets in block FIFO requests.
    ///
    /// `initial_mappings` is a static set of mappings which the server can immediately use.  If
    /// `offset_map` is not provided, this must be non-empty, and requests that fall outside of the
    /// mapped range will fail.
    ///
    /// If `offset_map` is provided, whenever the server receives a request with a dev_offset that
    /// falls outside of the known range, it will consult `offset_map` to attempt to resolve the
    /// offset.  Because these offset mappings must be stable for the duration of the session, the
    /// server may cache any mappings.
    ///
    /// This interface is intended to be used internally between nested Block implementations, in
    /// order to provide passthrough I/O.  For example, a fixed partition map (e.g. GPT) will serve
    /// a Block protocol for each partition, and will respond to OpenSession requests by calling
    /// OpenSessionWithOffsetMap on the underlying block device, establishing itself as the source
    /// for translating client block offsets (relative to the partition start) to absolute offsets.
    /// The client can then communicate directly with the underlying block device, and the partition
    /// offsets can be transparently applied to requests.
    pub fn r#open_session_with_offset_map(
        &self,
        mut session: fidl::endpoints::ServerEnd<fidl_fuchsia_hardware_block::SessionMarker>,
        mut offset_map: Option<
            fidl::endpoints::ClientEnd<fidl_fuchsia_hardware_block::OffsetMapMarker>,
        >,
        mut initial_mappings: Option<&[fidl_fuchsia_hardware_block::BlockOffsetMapping]>,
    ) -> Result<(), fidl::Error> {
        self.client.send::<fidl_fuchsia_hardware_block::BlockOpenSessionWithOffsetMapRequest>(
            (session, offset_map, initial_mappings),
            0x7a8d3ba3d8bfa10f,
            fidl::encoding::DynamicFlags::empty(),
        )
    }

    /// Gets the type GUID of the partition (if one exists).
    /// If the partition has no type GUID, ZX_ERR_NOT_SUPPORTED is returned.
    pub fn r#get_type_guid(
        &self,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<(i32, Option<Box<fidl_fuchsia_hardware_block_partition::Guid>>), fidl::Error> {
        let _response = self.client.send_query::<
            fidl::encoding::EmptyPayload,
            fidl_fuchsia_hardware_block_partition::PartitionGetTypeGuidResponse,
        >(
            (),
            0x111843d737a9b847,
            fidl::encoding::DynamicFlags::empty(),
            ___deadline,
        )?;
        Ok((_response.status, _response.guid))
    }

    /// Gets the instance GUID of the partition (if one exists).
    /// If the partition has no instance GUID, ZX_ERR_NOT_SUPPORTED is returned.
    pub fn r#get_instance_guid(
        &self,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<(i32, Option<Box<fidl_fuchsia_hardware_block_partition::Guid>>), fidl::Error> {
        let _response = self.client.send_query::<
            fidl::encoding::EmptyPayload,
            fidl_fuchsia_hardware_block_partition::PartitionGetInstanceGuidResponse,
        >(
            (),
            0x14a5a573b275d435,
            fidl::encoding::DynamicFlags::empty(),
            ___deadline,
        )?;
        Ok((_response.status, _response.guid))
    }

    /// Gets the name of the partition (if one exists).
    /// If the partition has no name, ZX_ERR_NOT_SUPPORTED is returned.
    pub fn r#get_name(
        &self,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<(i32, Option<String>), fidl::Error> {
        let _response = self.client.send_query::<
            fidl::encoding::EmptyPayload,
            fidl_fuchsia_hardware_block_partition::PartitionGetNameResponse,
        >(
            (),
            0x7e3c6f0b0937fc02,
            fidl::encoding::DynamicFlags::empty(),
            ___deadline,
        )?;
        Ok((_response.status, _response.name))
    }

    /// Gets the metadata for the partition.
    ///
    /// Fields may be absent if the partition doesn't have the given metadata.
    pub fn r#get_metadata(
        &self,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<fidl_fuchsia_hardware_block_partition::PartitionGetMetadataResult, fidl::Error>
    {
        let _response = self
            .client
            .send_query::<fidl::encoding::EmptyPayload, fidl::encoding::ResultType<
                fidl_fuchsia_hardware_block_partition::PartitionGetMetadataResponse,
                i32,
            >>(
                (), 0x42d1464c96c3f3ff, fidl::encoding::DynamicFlags::empty(), ___deadline
            )?;
        Ok(_response.map(|x| x))
    }

    /// Returns the number of contiguous allocated (or unallocated) vslices
    /// starting from each vslice.
    pub fn r#query_slices(
        &self,
        mut start_slices: &[u64],
        ___deadline: zx::MonotonicInstant,
    ) -> Result<(i32, [VsliceRange; 16], u64), fidl::Error> {
        let _response =
            self.client.send_query::<VolumeQuerySlicesRequest, VolumeQuerySlicesResponse>(
                (start_slices,),
                0x589a96828a3e2aa1,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?;
        Ok((_response.status, _response.response, _response.response_count))
    }

    /// Returns the information about this volume and the volume manager it is embedded in.
    pub fn r#get_volume_info(
        &self,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<(i32, Option<Box<VolumeManagerInfo>>, Option<Box<VolumeInfo>>), fidl::Error> {
        let _response =
            self.client.send_query::<fidl::encoding::EmptyPayload, VolumeGetVolumeInfoResponse>(
                (),
                0x60417b6cf9e34c80,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?;
        Ok((_response.status, _response.manager, _response.volume))
    }

    /// Extends the mapping of this partition.
    ///
    /// The ability to extend the partition is dependent on having sufficient free space on the
    /// underlying device, having sufficient free slots for tracking the bytes in the volume
    /// manager header, and the partition limit (see VolumeManager.SetPartitionLimit).
    pub fn r#extend(
        &self,
        mut start_slice: u64,
        mut slice_count: u64,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<i32, fidl::Error> {
        let _response = self.client.send_query::<VolumeExtendRequest, VolumeExtendResponse>(
            (start_slice, slice_count),
            0xdddf872f5039d37,
            fidl::encoding::DynamicFlags::empty(),
            ___deadline,
        )?;
        Ok(_response.status)
    }

    /// Shrinks a virtual partition. Returns `ZX_OK` if ANY slices are
    /// freed, even if part of the requested range contains unallocated slices.
    pub fn r#shrink(
        &self,
        mut start_slice: u64,
        mut slice_count: u64,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<i32, fidl::Error> {
        let _response = self.client.send_query::<VolumeShrinkRequest, VolumeShrinkResponse>(
            (start_slice, slice_count),
            0x27ab5ed4f6fdcd29,
            fidl::encoding::DynamicFlags::empty(),
            ___deadline,
        )?;
        Ok(_response.status)
    }

    /// Destroys the current partition, removing it from the VolumeManager, and
    /// freeing all underlying storage. The connection to the volume is also closed.
    pub fn r#destroy(&self, ___deadline: zx::MonotonicInstant) -> Result<i32, fidl::Error> {
        let _response =
            self.client.send_query::<fidl::encoding::EmptyPayload, VolumeDestroyResponse>(
                (),
                0x732bf4bea39b5e87,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?;
        Ok(_response.status)
    }
}

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

impl fidl::endpoints::Proxy for VolumeProxy {
    type Protocol = VolumeMarker;

    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 VolumeProxy {
    /// Create a new Proxy for fuchsia.hardware.block.volume/Volume.
    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
        let protocol_name = <VolumeMarker 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) -> VolumeEventStream {
        VolumeEventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Get information about the underlying block device.
    pub fn r#get_info(
        &self,
    ) -> fidl::client::QueryResponseFut<
        fidl_fuchsia_hardware_block::BlockGetInfoResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        VolumeProxyInterface::r#get_info(self)
    }

    /// Returns stats about block device operations. Setting `clear` will reset stats counters.
    pub fn r#get_stats(
        &self,
        mut clear: bool,
    ) -> fidl::client::QueryResponseFut<
        fidl_fuchsia_hardware_block::BlockGetStatsResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        VolumeProxyInterface::r#get_stats(self, clear)
    }

    /// Opens a new FIFO-based session on the block device.
    pub fn r#open_session(
        &self,
        mut session: fidl::endpoints::ServerEnd<fidl_fuchsia_hardware_block::SessionMarker>,
    ) -> Result<(), fidl::Error> {
        VolumeProxyInterface::r#open_session(self, session)
    }

    /// Opens a new FIFO-based session on the block device, providing an offset lookup map which
    /// transparently translates device offsets in block FIFO requests.
    ///
    /// `initial_mappings` is a static set of mappings which the server can immediately use.  If
    /// `offset_map` is not provided, this must be non-empty, and requests that fall outside of the
    /// mapped range will fail.
    ///
    /// If `offset_map` is provided, whenever the server receives a request with a dev_offset that
    /// falls outside of the known range, it will consult `offset_map` to attempt to resolve the
    /// offset.  Because these offset mappings must be stable for the duration of the session, the
    /// server may cache any mappings.
    ///
    /// This interface is intended to be used internally between nested Block implementations, in
    /// order to provide passthrough I/O.  For example, a fixed partition map (e.g. GPT) will serve
    /// a Block protocol for each partition, and will respond to OpenSession requests by calling
    /// OpenSessionWithOffsetMap on the underlying block device, establishing itself as the source
    /// for translating client block offsets (relative to the partition start) to absolute offsets.
    /// The client can then communicate directly with the underlying block device, and the partition
    /// offsets can be transparently applied to requests.
    pub fn r#open_session_with_offset_map(
        &self,
        mut session: fidl::endpoints::ServerEnd<fidl_fuchsia_hardware_block::SessionMarker>,
        mut offset_map: Option<
            fidl::endpoints::ClientEnd<fidl_fuchsia_hardware_block::OffsetMapMarker>,
        >,
        mut initial_mappings: Option<&[fidl_fuchsia_hardware_block::BlockOffsetMapping]>,
    ) -> Result<(), fidl::Error> {
        VolumeProxyInterface::r#open_session_with_offset_map(
            self,
            session,
            offset_map,
            initial_mappings,
        )
    }

    /// Gets the type GUID of the partition (if one exists).
    /// If the partition has no type GUID, ZX_ERR_NOT_SUPPORTED is returned.
    pub fn r#get_type_guid(
        &self,
    ) -> fidl::client::QueryResponseFut<
        (i32, Option<Box<fidl_fuchsia_hardware_block_partition::Guid>>),
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        VolumeProxyInterface::r#get_type_guid(self)
    }

    /// Gets the instance GUID of the partition (if one exists).
    /// If the partition has no instance GUID, ZX_ERR_NOT_SUPPORTED is returned.
    pub fn r#get_instance_guid(
        &self,
    ) -> fidl::client::QueryResponseFut<
        (i32, Option<Box<fidl_fuchsia_hardware_block_partition::Guid>>),
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        VolumeProxyInterface::r#get_instance_guid(self)
    }

    /// Gets the name of the partition (if one exists).
    /// If the partition has no name, ZX_ERR_NOT_SUPPORTED is returned.
    pub fn r#get_name(
        &self,
    ) -> fidl::client::QueryResponseFut<
        (i32, Option<String>),
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        VolumeProxyInterface::r#get_name(self)
    }

    /// Gets the metadata for the partition.
    ///
    /// Fields may be absent if the partition doesn't have the given metadata.
    pub fn r#get_metadata(
        &self,
    ) -> fidl::client::QueryResponseFut<
        fidl_fuchsia_hardware_block_partition::PartitionGetMetadataResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        VolumeProxyInterface::r#get_metadata(self)
    }

    /// Returns the number of contiguous allocated (or unallocated) vslices
    /// starting from each vslice.
    pub fn r#query_slices(
        &self,
        mut start_slices: &[u64],
    ) -> fidl::client::QueryResponseFut<
        (i32, [VsliceRange; 16], u64),
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        VolumeProxyInterface::r#query_slices(self, start_slices)
    }

    /// Returns the information about this volume and the volume manager it is embedded in.
    pub fn r#get_volume_info(
        &self,
    ) -> fidl::client::QueryResponseFut<
        (i32, Option<Box<VolumeManagerInfo>>, Option<Box<VolumeInfo>>),
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        VolumeProxyInterface::r#get_volume_info(self)
    }

    /// Extends the mapping of this partition.
    ///
    /// The ability to extend the partition is dependent on having sufficient free space on the
    /// underlying device, having sufficient free slots for tracking the bytes in the volume
    /// manager header, and the partition limit (see VolumeManager.SetPartitionLimit).
    pub fn r#extend(
        &self,
        mut start_slice: u64,
        mut slice_count: u64,
    ) -> fidl::client::QueryResponseFut<i32, fidl::encoding::DefaultFuchsiaResourceDialect> {
        VolumeProxyInterface::r#extend(self, start_slice, slice_count)
    }

    /// Shrinks a virtual partition. Returns `ZX_OK` if ANY slices are
    /// freed, even if part of the requested range contains unallocated slices.
    pub fn r#shrink(
        &self,
        mut start_slice: u64,
        mut slice_count: u64,
    ) -> fidl::client::QueryResponseFut<i32, fidl::encoding::DefaultFuchsiaResourceDialect> {
        VolumeProxyInterface::r#shrink(self, start_slice, slice_count)
    }

    /// Destroys the current partition, removing it from the VolumeManager, and
    /// freeing all underlying storage. The connection to the volume is also closed.
    pub fn r#destroy(
        &self,
    ) -> fidl::client::QueryResponseFut<i32, fidl::encoding::DefaultFuchsiaResourceDialect> {
        VolumeProxyInterface::r#destroy(self)
    }
}

impl VolumeProxyInterface for VolumeProxy {
    type GetInfoResponseFut = fidl::client::QueryResponseFut<
        fidl_fuchsia_hardware_block::BlockGetInfoResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#get_info(&self) -> Self::GetInfoResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<fidl_fuchsia_hardware_block::BlockGetInfoResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::ResultType<fidl_fuchsia_hardware_block::BlockGetInfoResponse, i32>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x79df1a5cdb6cc6a3,
            >(_buf?)?;
            Ok(_response.map(|x| x.info))
        }
        self.client.send_query_and_decode::<
            fidl::encoding::EmptyPayload,
            fidl_fuchsia_hardware_block::BlockGetInfoResult,
        >(
            (),
            0x79df1a5cdb6cc6a3,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    type GetStatsResponseFut = fidl::client::QueryResponseFut<
        fidl_fuchsia_hardware_block::BlockGetStatsResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#get_stats(&self, mut clear: bool) -> Self::GetStatsResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<fidl_fuchsia_hardware_block::BlockGetStatsResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::ResultType<fidl_fuchsia_hardware_block::BlockGetStatsResponse, i32>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x53d9542a778385ae,
            >(_buf?)?;
            Ok(_response.map(|x| x.stats))
        }
        self.client.send_query_and_decode::<
            fidl_fuchsia_hardware_block::BlockGetStatsRequest,
            fidl_fuchsia_hardware_block::BlockGetStatsResult,
        >(
            (clear,),
            0x53d9542a778385ae,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    fn r#open_session(
        &self,
        mut session: fidl::endpoints::ServerEnd<fidl_fuchsia_hardware_block::SessionMarker>,
    ) -> Result<(), fidl::Error> {
        self.client.send::<fidl_fuchsia_hardware_block::BlockOpenSessionRequest>(
            (session,),
            0x7241c68d17614a31,
            fidl::encoding::DynamicFlags::empty(),
        )
    }

    fn r#open_session_with_offset_map(
        &self,
        mut session: fidl::endpoints::ServerEnd<fidl_fuchsia_hardware_block::SessionMarker>,
        mut offset_map: Option<
            fidl::endpoints::ClientEnd<fidl_fuchsia_hardware_block::OffsetMapMarker>,
        >,
        mut initial_mappings: Option<&[fidl_fuchsia_hardware_block::BlockOffsetMapping]>,
    ) -> Result<(), fidl::Error> {
        self.client.send::<fidl_fuchsia_hardware_block::BlockOpenSessionWithOffsetMapRequest>(
            (session, offset_map, initial_mappings),
            0x7a8d3ba3d8bfa10f,
            fidl::encoding::DynamicFlags::empty(),
        )
    }

    type GetTypeGuidResponseFut = fidl::client::QueryResponseFut<
        (i32, Option<Box<fidl_fuchsia_hardware_block_partition::Guid>>),
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#get_type_guid(&self) -> Self::GetTypeGuidResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<(i32, Option<Box<fidl_fuchsia_hardware_block_partition::Guid>>), fidl::Error>
        {
            let _response = fidl::client::decode_transaction_body::<
                fidl_fuchsia_hardware_block_partition::PartitionGetTypeGuidResponse,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x111843d737a9b847,
            >(_buf?)?;
            Ok((_response.status, _response.guid))
        }
        self.client.send_query_and_decode::<
            fidl::encoding::EmptyPayload,
            (i32, Option<Box<fidl_fuchsia_hardware_block_partition::Guid>>),
        >(
            (),
            0x111843d737a9b847,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    type GetInstanceGuidResponseFut = fidl::client::QueryResponseFut<
        (i32, Option<Box<fidl_fuchsia_hardware_block_partition::Guid>>),
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#get_instance_guid(&self) -> Self::GetInstanceGuidResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<(i32, Option<Box<fidl_fuchsia_hardware_block_partition::Guid>>), fidl::Error>
        {
            let _response = fidl::client::decode_transaction_body::<
                fidl_fuchsia_hardware_block_partition::PartitionGetInstanceGuidResponse,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x14a5a573b275d435,
            >(_buf?)?;
            Ok((_response.status, _response.guid))
        }
        self.client.send_query_and_decode::<
            fidl::encoding::EmptyPayload,
            (i32, Option<Box<fidl_fuchsia_hardware_block_partition::Guid>>),
        >(
            (),
            0x14a5a573b275d435,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    type GetNameResponseFut = fidl::client::QueryResponseFut<
        (i32, Option<String>),
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#get_name(&self) -> Self::GetNameResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<(i32, Option<String>), fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl_fuchsia_hardware_block_partition::PartitionGetNameResponse,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x7e3c6f0b0937fc02,
            >(_buf?)?;
            Ok((_response.status, _response.name))
        }
        self.client.send_query_and_decode::<fidl::encoding::EmptyPayload, (i32, Option<String>)>(
            (),
            0x7e3c6f0b0937fc02,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    type GetMetadataResponseFut = fidl::client::QueryResponseFut<
        fidl_fuchsia_hardware_block_partition::PartitionGetMetadataResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#get_metadata(&self) -> Self::GetMetadataResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<fidl_fuchsia_hardware_block_partition::PartitionGetMetadataResult, fidl::Error>
        {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::ResultType<
                    fidl_fuchsia_hardware_block_partition::PartitionGetMetadataResponse,
                    i32,
                >,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x42d1464c96c3f3ff,
            >(_buf?)?;
            Ok(_response.map(|x| x))
        }
        self.client.send_query_and_decode::<
            fidl::encoding::EmptyPayload,
            fidl_fuchsia_hardware_block_partition::PartitionGetMetadataResult,
        >(
            (),
            0x42d1464c96c3f3ff,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    type QuerySlicesResponseFut = fidl::client::QueryResponseFut<
        (i32, [VsliceRange; 16], u64),
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#query_slices(&self, mut start_slices: &[u64]) -> Self::QuerySlicesResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<(i32, [VsliceRange; 16], u64), fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                VolumeQuerySlicesResponse,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x589a96828a3e2aa1,
            >(_buf?)?;
            Ok((_response.status, _response.response, _response.response_count))
        }
        self.client
            .send_query_and_decode::<VolumeQuerySlicesRequest, (i32, [VsliceRange; 16], u64)>(
                (start_slices,),
                0x589a96828a3e2aa1,
                fidl::encoding::DynamicFlags::empty(),
                _decode,
            )
    }

    type GetVolumeInfoResponseFut = fidl::client::QueryResponseFut<
        (i32, Option<Box<VolumeManagerInfo>>, Option<Box<VolumeInfo>>),
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#get_volume_info(&self) -> Self::GetVolumeInfoResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<(i32, Option<Box<VolumeManagerInfo>>, Option<Box<VolumeInfo>>), fidl::Error>
        {
            let _response = fidl::client::decode_transaction_body::<
                VolumeGetVolumeInfoResponse,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x60417b6cf9e34c80,
            >(_buf?)?;
            Ok((_response.status, _response.manager, _response.volume))
        }
        self.client.send_query_and_decode::<
            fidl::encoding::EmptyPayload,
            (i32, Option<Box<VolumeManagerInfo>>, Option<Box<VolumeInfo>>),
        >(
            (),
            0x60417b6cf9e34c80,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    type ExtendResponseFut =
        fidl::client::QueryResponseFut<i32, fidl::encoding::DefaultFuchsiaResourceDialect>;
    fn r#extend(&self, mut start_slice: u64, mut slice_count: u64) -> Self::ExtendResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<i32, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                VolumeExtendResponse,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0xdddf872f5039d37,
            >(_buf?)?;
            Ok(_response.status)
        }
        self.client.send_query_and_decode::<VolumeExtendRequest, i32>(
            (start_slice, slice_count),
            0xdddf872f5039d37,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    type ShrinkResponseFut =
        fidl::client::QueryResponseFut<i32, fidl::encoding::DefaultFuchsiaResourceDialect>;
    fn r#shrink(&self, mut start_slice: u64, mut slice_count: u64) -> Self::ShrinkResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<i32, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                VolumeShrinkResponse,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x27ab5ed4f6fdcd29,
            >(_buf?)?;
            Ok(_response.status)
        }
        self.client.send_query_and_decode::<VolumeShrinkRequest, i32>(
            (start_slice, slice_count),
            0x27ab5ed4f6fdcd29,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    type DestroyResponseFut =
        fidl::client::QueryResponseFut<i32, fidl::encoding::DefaultFuchsiaResourceDialect>;
    fn r#destroy(&self) -> Self::DestroyResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<i32, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                VolumeDestroyResponse,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x732bf4bea39b5e87,
            >(_buf?)?;
            Ok(_response.status)
        }
        self.client.send_query_and_decode::<fidl::encoding::EmptyPayload, i32>(
            (),
            0x732bf4bea39b5e87,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }
}

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

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

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

impl futures::Stream for VolumeEventStream {
    type Item = Result<VolumeEvent, 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(VolumeEvent::decode(buf))),
            None => std::task::Poll::Ready(None),
        }
    }
}

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

impl VolumeEvent {
    /// Decodes a message buffer as a [`VolumeEvent`].
    fn decode(
        mut buf: <fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
    ) -> Result<VolumeEvent, 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: <VolumeMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for fuchsia.hardware.block.volume/Volume.
pub struct VolumeRequestStream {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
    is_terminated: bool,
}

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

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

impl fidl::endpoints::RequestStream for VolumeRequestStream {
    type Protocol = VolumeMarker;
    type ControlHandle = VolumeControlHandle;

    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 {
        VolumeControlHandle { 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 VolumeRequestStream {
    type Item = Result<VolumeRequest, 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 VolumeRequestStream 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 {
                    0x79df1a5cdb6cc6a3 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            fidl::encoding::EmptyPayload,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<fidl::encoding::EmptyPayload>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = VolumeControlHandle { inner: this.inner.clone() };
                        Ok(VolumeRequest::GetInfo {
                            responder: VolumeGetInfoResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x53d9542a778385ae => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            fidl_fuchsia_hardware_block::BlockGetStatsRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<fidl_fuchsia_hardware_block::BlockGetStatsRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = VolumeControlHandle { inner: this.inner.clone() };
                        Ok(VolumeRequest::GetStats {
                            clear: req.clear,

                            responder: VolumeGetStatsResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x7241c68d17614a31 => {
                        header.validate_request_tx_id(fidl::MethodType::OneWay)?;
                        let mut req = fidl::new_empty!(
                            fidl_fuchsia_hardware_block::BlockOpenSessionRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<fidl_fuchsia_hardware_block::BlockOpenSessionRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = VolumeControlHandle { inner: this.inner.clone() };
                        Ok(VolumeRequest::OpenSession { session: req.session, control_handle })
                    }
                    0x7a8d3ba3d8bfa10f => {
                        header.validate_request_tx_id(fidl::MethodType::OneWay)?;
                        let mut req = fidl::new_empty!(
                            fidl_fuchsia_hardware_block::BlockOpenSessionWithOffsetMapRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<fidl_fuchsia_hardware_block::BlockOpenSessionWithOffsetMapRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = VolumeControlHandle { inner: this.inner.clone() };
                        Ok(VolumeRequest::OpenSessionWithOffsetMap {
                            session: req.session,
                            offset_map: req.offset_map,
                            initial_mappings: req.initial_mappings,

                            control_handle,
                        })
                    }
                    0x111843d737a9b847 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            fidl::encoding::EmptyPayload,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<fidl::encoding::EmptyPayload>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = VolumeControlHandle { inner: this.inner.clone() };
                        Ok(VolumeRequest::GetTypeGuid {
                            responder: VolumeGetTypeGuidResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x14a5a573b275d435 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            fidl::encoding::EmptyPayload,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<fidl::encoding::EmptyPayload>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = VolumeControlHandle { inner: this.inner.clone() };
                        Ok(VolumeRequest::GetInstanceGuid {
                            responder: VolumeGetInstanceGuidResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x7e3c6f0b0937fc02 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            fidl::encoding::EmptyPayload,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<fidl::encoding::EmptyPayload>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = VolumeControlHandle { inner: this.inner.clone() };
                        Ok(VolumeRequest::GetName {
                            responder: VolumeGetNameResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x42d1464c96c3f3ff => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            fidl::encoding::EmptyPayload,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<fidl::encoding::EmptyPayload>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = VolumeControlHandle { inner: this.inner.clone() };
                        Ok(VolumeRequest::GetMetadata {
                            responder: VolumeGetMetadataResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x589a96828a3e2aa1 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            VolumeQuerySlicesRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<VolumeQuerySlicesRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = VolumeControlHandle { inner: this.inner.clone() };
                        Ok(VolumeRequest::QuerySlices {
                            start_slices: req.start_slices,

                            responder: VolumeQuerySlicesResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x60417b6cf9e34c80 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            fidl::encoding::EmptyPayload,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<fidl::encoding::EmptyPayload>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = VolumeControlHandle { inner: this.inner.clone() };
                        Ok(VolumeRequest::GetVolumeInfo {
                            responder: VolumeGetVolumeInfoResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0xdddf872f5039d37 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            VolumeExtendRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<VolumeExtendRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = VolumeControlHandle { inner: this.inner.clone() };
                        Ok(VolumeRequest::Extend {
                            start_slice: req.start_slice,
                            slice_count: req.slice_count,

                            responder: VolumeExtendResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x27ab5ed4f6fdcd29 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            VolumeShrinkRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<VolumeShrinkRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = VolumeControlHandle { inner: this.inner.clone() };
                        Ok(VolumeRequest::Shrink {
                            start_slice: req.start_slice,
                            slice_count: req.slice_count,

                            responder: VolumeShrinkResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x732bf4bea39b5e87 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            fidl::encoding::EmptyPayload,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<fidl::encoding::EmptyPayload>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = VolumeControlHandle { inner: this.inner.clone() };
                        Ok(VolumeRequest::Destroy {
                            responder: VolumeDestroyResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    _ => Err(fidl::Error::UnknownOrdinal {
                        ordinal: header.ordinal,
                        protocol_name:
                            <VolumeMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                    }),
                }))
            },
        )
    }
}

/// Volume is a partition which may access virtually-mapped blocks within a device.
#[derive(Debug)]
pub enum VolumeRequest {
    /// Get information about the underlying block device.
    GetInfo { responder: VolumeGetInfoResponder },
    /// Returns stats about block device operations. Setting `clear` will reset stats counters.
    GetStats { clear: bool, responder: VolumeGetStatsResponder },
    /// Opens a new FIFO-based session on the block device.
    OpenSession {
        session: fidl::endpoints::ServerEnd<fidl_fuchsia_hardware_block::SessionMarker>,
        control_handle: VolumeControlHandle,
    },
    /// Opens a new FIFO-based session on the block device, providing an offset lookup map which
    /// transparently translates device offsets in block FIFO requests.
    ///
    /// `initial_mappings` is a static set of mappings which the server can immediately use.  If
    /// `offset_map` is not provided, this must be non-empty, and requests that fall outside of the
    /// mapped range will fail.
    ///
    /// If `offset_map` is provided, whenever the server receives a request with a dev_offset that
    /// falls outside of the known range, it will consult `offset_map` to attempt to resolve the
    /// offset.  Because these offset mappings must be stable for the duration of the session, the
    /// server may cache any mappings.
    ///
    /// This interface is intended to be used internally between nested Block implementations, in
    /// order to provide passthrough I/O.  For example, a fixed partition map (e.g. GPT) will serve
    /// a Block protocol for each partition, and will respond to OpenSession requests by calling
    /// OpenSessionWithOffsetMap on the underlying block device, establishing itself as the source
    /// for translating client block offsets (relative to the partition start) to absolute offsets.
    /// The client can then communicate directly with the underlying block device, and the partition
    /// offsets can be transparently applied to requests.
    OpenSessionWithOffsetMap {
        session: fidl::endpoints::ServerEnd<fidl_fuchsia_hardware_block::SessionMarker>,
        offset_map:
            Option<fidl::endpoints::ClientEnd<fidl_fuchsia_hardware_block::OffsetMapMarker>>,
        initial_mappings: Option<Vec<fidl_fuchsia_hardware_block::BlockOffsetMapping>>,
        control_handle: VolumeControlHandle,
    },
    /// Gets the type GUID of the partition (if one exists).
    /// If the partition has no type GUID, ZX_ERR_NOT_SUPPORTED is returned.
    GetTypeGuid { responder: VolumeGetTypeGuidResponder },
    /// Gets the instance GUID of the partition (if one exists).
    /// If the partition has no instance GUID, ZX_ERR_NOT_SUPPORTED is returned.
    GetInstanceGuid { responder: VolumeGetInstanceGuidResponder },
    /// Gets the name of the partition (if one exists).
    /// If the partition has no name, ZX_ERR_NOT_SUPPORTED is returned.
    GetName { responder: VolumeGetNameResponder },
    /// Gets the metadata for the partition.
    ///
    /// Fields may be absent if the partition doesn't have the given metadata.
    GetMetadata { responder: VolumeGetMetadataResponder },
    /// Returns the number of contiguous allocated (or unallocated) vslices
    /// starting from each vslice.
    QuerySlices { start_slices: Vec<u64>, responder: VolumeQuerySlicesResponder },
    /// Returns the information about this volume and the volume manager it is embedded in.
    GetVolumeInfo { responder: VolumeGetVolumeInfoResponder },
    /// Extends the mapping of this partition.
    ///
    /// The ability to extend the partition is dependent on having sufficient free space on the
    /// underlying device, having sufficient free slots for tracking the bytes in the volume
    /// manager header, and the partition limit (see VolumeManager.SetPartitionLimit).
    Extend { start_slice: u64, slice_count: u64, responder: VolumeExtendResponder },
    /// Shrinks a virtual partition. Returns `ZX_OK` if ANY slices are
    /// freed, even if part of the requested range contains unallocated slices.
    Shrink { start_slice: u64, slice_count: u64, responder: VolumeShrinkResponder },
    /// Destroys the current partition, removing it from the VolumeManager, and
    /// freeing all underlying storage. The connection to the volume is also closed.
    Destroy { responder: VolumeDestroyResponder },
}

impl VolumeRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_get_info(self) -> Option<(VolumeGetInfoResponder)> {
        if let VolumeRequest::GetInfo { responder } = self {
            Some((responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_get_stats(self) -> Option<(bool, VolumeGetStatsResponder)> {
        if let VolumeRequest::GetStats { clear, responder } = self {
            Some((clear, responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_open_session(
        self,
    ) -> Option<(
        fidl::endpoints::ServerEnd<fidl_fuchsia_hardware_block::SessionMarker>,
        VolumeControlHandle,
    )> {
        if let VolumeRequest::OpenSession { session, control_handle } = self {
            Some((session, control_handle))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_open_session_with_offset_map(
        self,
    ) -> Option<(
        fidl::endpoints::ServerEnd<fidl_fuchsia_hardware_block::SessionMarker>,
        Option<fidl::endpoints::ClientEnd<fidl_fuchsia_hardware_block::OffsetMapMarker>>,
        Option<Vec<fidl_fuchsia_hardware_block::BlockOffsetMapping>>,
        VolumeControlHandle,
    )> {
        if let VolumeRequest::OpenSessionWithOffsetMap {
            session,
            offset_map,
            initial_mappings,
            control_handle,
        } = self
        {
            Some((session, offset_map, initial_mappings, control_handle))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_get_type_guid(self) -> Option<(VolumeGetTypeGuidResponder)> {
        if let VolumeRequest::GetTypeGuid { responder } = self {
            Some((responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_get_instance_guid(self) -> Option<(VolumeGetInstanceGuidResponder)> {
        if let VolumeRequest::GetInstanceGuid { responder } = self {
            Some((responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_get_name(self) -> Option<(VolumeGetNameResponder)> {
        if let VolumeRequest::GetName { responder } = self {
            Some((responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_get_metadata(self) -> Option<(VolumeGetMetadataResponder)> {
        if let VolumeRequest::GetMetadata { responder } = self {
            Some((responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_query_slices(self) -> Option<(Vec<u64>, VolumeQuerySlicesResponder)> {
        if let VolumeRequest::QuerySlices { start_slices, responder } = self {
            Some((start_slices, responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_get_volume_info(self) -> Option<(VolumeGetVolumeInfoResponder)> {
        if let VolumeRequest::GetVolumeInfo { responder } = self {
            Some((responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_extend(self) -> Option<(u64, u64, VolumeExtendResponder)> {
        if let VolumeRequest::Extend { start_slice, slice_count, responder } = self {
            Some((start_slice, slice_count, responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_shrink(self) -> Option<(u64, u64, VolumeShrinkResponder)> {
        if let VolumeRequest::Shrink { start_slice, slice_count, responder } = self {
            Some((start_slice, slice_count, responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_destroy(self) -> Option<(VolumeDestroyResponder)> {
        if let VolumeRequest::Destroy { responder } = self {
            Some((responder))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            VolumeRequest::GetInfo { .. } => "get_info",
            VolumeRequest::GetStats { .. } => "get_stats",
            VolumeRequest::OpenSession { .. } => "open_session",
            VolumeRequest::OpenSessionWithOffsetMap { .. } => "open_session_with_offset_map",
            VolumeRequest::GetTypeGuid { .. } => "get_type_guid",
            VolumeRequest::GetInstanceGuid { .. } => "get_instance_guid",
            VolumeRequest::GetName { .. } => "get_name",
            VolumeRequest::GetMetadata { .. } => "get_metadata",
            VolumeRequest::QuerySlices { .. } => "query_slices",
            VolumeRequest::GetVolumeInfo { .. } => "get_volume_info",
            VolumeRequest::Extend { .. } => "extend",
            VolumeRequest::Shrink { .. } => "shrink",
            VolumeRequest::Destroy { .. } => "destroy",
        }
    }
}

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

impl fidl::endpoints::ControlHandle for VolumeControlHandle {
    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 VolumeControlHandle {}

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

/// Set the the channel to be shutdown (see [`VolumeControlHandle::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 VolumeGetInfoResponder {
    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 VolumeGetInfoResponder {
    type ControlHandle = VolumeControlHandle;

    fn control_handle(&self) -> &VolumeControlHandle {
        &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 VolumeGetInfoResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(
        self,
        mut result: Result<&fidl_fuchsia_hardware_block::BlockInfo, i32>,
    ) -> 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<&fidl_fuchsia_hardware_block::BlockInfo, i32>,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(
        &self,
        mut result: Result<&fidl_fuchsia_hardware_block::BlockInfo, i32>,
    ) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::ResultType<
            fidl_fuchsia_hardware_block::BlockGetInfoResponse,
            i32,
        >>(
            result.map(|info| (info,)),
            self.tx_id,
            0x79df1a5cdb6cc6a3,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

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

/// Set the the channel to be shutdown (see [`VolumeControlHandle::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 VolumeGetStatsResponder {
    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 VolumeGetStatsResponder {
    type ControlHandle = VolumeControlHandle;

    fn control_handle(&self) -> &VolumeControlHandle {
        &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 VolumeGetStatsResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(
        self,
        mut result: Result<&fidl_fuchsia_hardware_block::BlockStats, i32>,
    ) -> 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<&fidl_fuchsia_hardware_block::BlockStats, i32>,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(
        &self,
        mut result: Result<&fidl_fuchsia_hardware_block::BlockStats, i32>,
    ) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::ResultType<
            fidl_fuchsia_hardware_block::BlockGetStatsResponse,
            i32,
        >>(
            result.map(|stats| (stats,)),
            self.tx_id,
            0x53d9542a778385ae,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

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

/// Set the the channel to be shutdown (see [`VolumeControlHandle::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 VolumeGetTypeGuidResponder {
    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 VolumeGetTypeGuidResponder {
    type ControlHandle = VolumeControlHandle;

    fn control_handle(&self) -> &VolumeControlHandle {
        &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 VolumeGetTypeGuidResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(
        self,
        mut status: i32,
        mut guid: Option<&fidl_fuchsia_hardware_block_partition::Guid>,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(status, guid);
        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 status: i32,
        mut guid: Option<&fidl_fuchsia_hardware_block_partition::Guid>,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(status, guid);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(
        &self,
        mut status: i32,
        mut guid: Option<&fidl_fuchsia_hardware_block_partition::Guid>,
    ) -> Result<(), fidl::Error> {
        self.control_handle
            .inner
            .send::<fidl_fuchsia_hardware_block_partition::PartitionGetTypeGuidResponse>(
                (status, guid),
                self.tx_id,
                0x111843d737a9b847,
                fidl::encoding::DynamicFlags::empty(),
            )
    }
}

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

/// Set the the channel to be shutdown (see [`VolumeControlHandle::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 VolumeGetInstanceGuidResponder {
    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 VolumeGetInstanceGuidResponder {
    type ControlHandle = VolumeControlHandle;

    fn control_handle(&self) -> &VolumeControlHandle {
        &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 VolumeGetInstanceGuidResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(
        self,
        mut status: i32,
        mut guid: Option<&fidl_fuchsia_hardware_block_partition::Guid>,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(status, guid);
        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 status: i32,
        mut guid: Option<&fidl_fuchsia_hardware_block_partition::Guid>,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(status, guid);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(
        &self,
        mut status: i32,
        mut guid: Option<&fidl_fuchsia_hardware_block_partition::Guid>,
    ) -> Result<(), fidl::Error> {
        self.control_handle
            .inner
            .send::<fidl_fuchsia_hardware_block_partition::PartitionGetInstanceGuidResponse>(
            (status, guid),
            self.tx_id,
            0x14a5a573b275d435,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

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

/// Set the the channel to be shutdown (see [`VolumeControlHandle::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 VolumeGetNameResponder {
    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 VolumeGetNameResponder {
    type ControlHandle = VolumeControlHandle;

    fn control_handle(&self) -> &VolumeControlHandle {
        &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 VolumeGetNameResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self, mut status: i32, mut name: Option<&str>) -> Result<(), fidl::Error> {
        let _result = self.send_raw(status, name);
        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 status: i32,
        mut name: Option<&str>,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(status, name);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self, mut status: i32, mut name: Option<&str>) -> Result<(), fidl::Error> {
        self.control_handle
            .inner
            .send::<fidl_fuchsia_hardware_block_partition::PartitionGetNameResponse>(
                (status, name),
                self.tx_id,
                0x7e3c6f0b0937fc02,
                fidl::encoding::DynamicFlags::empty(),
            )
    }
}

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

/// Set the the channel to be shutdown (see [`VolumeControlHandle::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 VolumeGetMetadataResponder {
    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 VolumeGetMetadataResponder {
    type ControlHandle = VolumeControlHandle;

    fn control_handle(&self) -> &VolumeControlHandle {
        &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 VolumeGetMetadataResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(
        self,
        mut result: Result<
            &fidl_fuchsia_hardware_block_partition::PartitionGetMetadataResponse,
            i32,
        >,
    ) -> 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<
            &fidl_fuchsia_hardware_block_partition::PartitionGetMetadataResponse,
            i32,
        >,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(
        &self,
        mut result: Result<
            &fidl_fuchsia_hardware_block_partition::PartitionGetMetadataResponse,
            i32,
        >,
    ) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::ResultType<
            fidl_fuchsia_hardware_block_partition::PartitionGetMetadataResponse,
            i32,
        >>(
            result,
            self.tx_id,
            0x42d1464c96c3f3ff,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

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

/// Set the the channel to be shutdown (see [`VolumeControlHandle::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 VolumeQuerySlicesResponder {
    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 VolumeQuerySlicesResponder {
    type ControlHandle = VolumeControlHandle;

    fn control_handle(&self) -> &VolumeControlHandle {
        &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 VolumeQuerySlicesResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(
        self,
        mut status: i32,
        mut response: &[VsliceRange; 16],
        mut response_count: u64,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(status, response, response_count);
        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 status: i32,
        mut response: &[VsliceRange; 16],
        mut response_count: u64,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(status, response, response_count);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(
        &self,
        mut status: i32,
        mut response: &[VsliceRange; 16],
        mut response_count: u64,
    ) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<VolumeQuerySlicesResponse>(
            (status, response, response_count),
            self.tx_id,
            0x589a96828a3e2aa1,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

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

/// Set the the channel to be shutdown (see [`VolumeControlHandle::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 VolumeGetVolumeInfoResponder {
    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 VolumeGetVolumeInfoResponder {
    type ControlHandle = VolumeControlHandle;

    fn control_handle(&self) -> &VolumeControlHandle {
        &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 VolumeGetVolumeInfoResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(
        self,
        mut status: i32,
        mut manager: Option<&VolumeManagerInfo>,
        mut volume: Option<&VolumeInfo>,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(status, manager, volume);
        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 status: i32,
        mut manager: Option<&VolumeManagerInfo>,
        mut volume: Option<&VolumeInfo>,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(status, manager, volume);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(
        &self,
        mut status: i32,
        mut manager: Option<&VolumeManagerInfo>,
        mut volume: Option<&VolumeInfo>,
    ) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<VolumeGetVolumeInfoResponse>(
            (status, manager, volume),
            self.tx_id,
            0x60417b6cf9e34c80,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

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

/// Set the the channel to be shutdown (see [`VolumeControlHandle::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 VolumeExtendResponder {
    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 VolumeExtendResponder {
    type ControlHandle = VolumeControlHandle;

    fn control_handle(&self) -> &VolumeControlHandle {
        &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 VolumeExtendResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self, mut status: i32) -> Result<(), fidl::Error> {
        let _result = self.send_raw(status);
        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 status: i32) -> Result<(), fidl::Error> {
        let _result = self.send_raw(status);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self, mut status: i32) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<VolumeExtendResponse>(
            (status,),
            self.tx_id,
            0xdddf872f5039d37,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

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

/// Set the the channel to be shutdown (see [`VolumeControlHandle::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 VolumeShrinkResponder {
    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 VolumeShrinkResponder {
    type ControlHandle = VolumeControlHandle;

    fn control_handle(&self) -> &VolumeControlHandle {
        &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 VolumeShrinkResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self, mut status: i32) -> Result<(), fidl::Error> {
        let _result = self.send_raw(status);
        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 status: i32) -> Result<(), fidl::Error> {
        let _result = self.send_raw(status);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self, mut status: i32) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<VolumeShrinkResponse>(
            (status,),
            self.tx_id,
            0x27ab5ed4f6fdcd29,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

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

/// Set the the channel to be shutdown (see [`VolumeControlHandle::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 VolumeDestroyResponder {
    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 VolumeDestroyResponder {
    type ControlHandle = VolumeControlHandle;

    fn control_handle(&self) -> &VolumeControlHandle {
        &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 VolumeDestroyResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self, mut status: i32) -> Result<(), fidl::Error> {
        let _result = self.send_raw(status);
        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 status: i32) -> Result<(), fidl::Error> {
        let _result = self.send_raw(status);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self, mut status: i32) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<VolumeDestroyResponse>(
            (status,),
            self.tx_id,
            0x732bf4bea39b5e87,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

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

impl fidl::endpoints::ProtocolMarker for VolumeManagerMarker {
    type Proxy = VolumeManagerProxy;
    type RequestStream = VolumeManagerRequestStream;
    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = VolumeManagerSynchronousProxy;

    const DEBUG_NAME: &'static str = "(anonymous) VolumeManager";
}
pub type VolumeManagerSetPartitionNameResult = Result<(), i32>;

pub trait VolumeManagerProxyInterface: Send + Sync {
    type AllocatePartitionResponseFut: std::future::Future<Output = Result<i32, fidl::Error>> + Send;
    fn r#allocate_partition(
        &self,
        slice_count: u64,
        type_: &fidl_fuchsia_hardware_block_partition::Guid,
        instance: &fidl_fuchsia_hardware_block_partition::Guid,
        name: &str,
        flags: u32,
    ) -> Self::AllocatePartitionResponseFut;
    type GetInfoResponseFut: std::future::Future<Output = Result<(i32, Option<Box<VolumeManagerInfo>>), fidl::Error>>
        + Send;
    fn r#get_info(&self) -> Self::GetInfoResponseFut;
    type ActivateResponseFut: std::future::Future<Output = Result<i32, fidl::Error>> + Send;
    fn r#activate(
        &self,
        old_guid: &fidl_fuchsia_hardware_block_partition::Guid,
        new_guid: &fidl_fuchsia_hardware_block_partition::Guid,
    ) -> Self::ActivateResponseFut;
    type GetPartitionLimitResponseFut: std::future::Future<Output = Result<(i32, u64), fidl::Error>>
        + Send;
    fn r#get_partition_limit(
        &self,
        guid: &fidl_fuchsia_hardware_block_partition::Guid,
    ) -> Self::GetPartitionLimitResponseFut;
    type SetPartitionLimitResponseFut: std::future::Future<Output = Result<i32, fidl::Error>> + Send;
    fn r#set_partition_limit(
        &self,
        guid: &fidl_fuchsia_hardware_block_partition::Guid,
        slice_count: u64,
    ) -> Self::SetPartitionLimitResponseFut;
    type SetPartitionNameResponseFut: std::future::Future<Output = Result<VolumeManagerSetPartitionNameResult, fidl::Error>>
        + Send;
    fn r#set_partition_name(
        &self,
        guid: &fidl_fuchsia_hardware_block_partition::Guid,
        name: &str,
    ) -> Self::SetPartitionNameResponseFut;
}
#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct VolumeManagerSynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for VolumeManagerSynchronousProxy {
    type Proxy = VolumeManagerProxy;
    type Protocol = VolumeManagerMarker;

    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 VolumeManagerSynchronousProxy {
    pub fn new(channel: fidl::Channel) -> Self {
        let protocol_name = <VolumeManagerMarker 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<VolumeManagerEvent, fidl::Error> {
        VolumeManagerEvent::decode(self.client.wait_for_event(deadline)?)
    }

    /// Allocates a virtual partition with the requested features.
    ///
    /// `slice_count` is the number of slices initially allocated to the partition, at
    /// offset zero. The number of slices allocated to a new partition must be at least one.
    /// `type` and `value` indicate type and instance GUIDs for the partition, respectively.
    /// `name` indicates the name of the new partition.
    pub fn r#allocate_partition(
        &self,
        mut slice_count: u64,
        mut type_: &fidl_fuchsia_hardware_block_partition::Guid,
        mut instance: &fidl_fuchsia_hardware_block_partition::Guid,
        mut name: &str,
        mut flags: u32,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<i32, fidl::Error> {
        let _response = self.client.send_query::<
            VolumeManagerAllocatePartitionRequest,
            VolumeManagerAllocatePartitionResponse,
        >(
            (slice_count, type_, instance, name, flags,),
            0x4e79f24ed059e394,
            fidl::encoding::DynamicFlags::empty(),
            ___deadline,
        )?;
        Ok(_response.status)
    }

    /// Gets the VolumeManagerInfo describing this instance of the `VolumeManager`.
    ///
    /// **NOTE**: GetInfo() is used to synchronize child partition device visibility with devfs.
    /// Implementations must only respond once all child partitions of `VolumeManager` have been
    /// added to devfs, to guarantee clients can safely enumerate them.
    ///
    /// See https://fxbug.dev/42077585 for more information.
    pub fn r#get_info(
        &self,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<(i32, Option<Box<VolumeManagerInfo>>), fidl::Error> {
        let _response =
            self.client.send_query::<fidl::encoding::EmptyPayload, VolumeManagerGetInfoResponse>(
                (),
                0x735b3548582b2c9,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?;
        Ok((_response.status, _response.info))
    }

    /// Atomically marks a vpartition (by instance GUID) as inactive, while finding
    /// another partition (by instance GUID) and marking it as active.
    ///
    /// If the "old" partition does not exist, the GUID is ignored.
    /// If the "old" partition is the same as the "new" partition, the "old"
    /// GUID is ignored.
    /// If the "new" partition does not exist, `ZX_ERR_NOT_FOUND` is returned.
    ///
    /// This function does not destroy the "old" partition, it just marks it as
    /// inactive -- to reclaim that space, the "old" partition must be explicitly
    /// destroyed.  This destruction can also occur automatically when the FVM driver
    /// is rebound (i.e., on reboot).
    ///
    /// This function may be useful for A/B updates within the FVM,
    /// since it will allow activating updated partitions.
    pub fn r#activate(
        &self,
        mut old_guid: &fidl_fuchsia_hardware_block_partition::Guid,
        mut new_guid: &fidl_fuchsia_hardware_block_partition::Guid,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<i32, fidl::Error> {
        let _response =
            self.client.send_query::<VolumeManagerActivateRequest, VolumeManagerActivateResponse>(
                (old_guid, new_guid),
                0xc8cef57012874d0,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?;
        Ok(_response.status)
    }

    /// Retrieves the allocation limit for the partition. A return value of 0 indicates that there
    /// is no limit and the partition can be extended as long as there is available space on the
    /// device.
    ///
    /// The partition may be larger than this limit if a smaller limit was applied after the
    /// partition had already grown to the current size.
    ///
    /// Currently the partition limit is not persisted across reboots but this may change in the
    /// future.
    pub fn r#get_partition_limit(
        &self,
        mut guid: &fidl_fuchsia_hardware_block_partition::Guid,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<(i32, u64), fidl::Error> {
        let _response = self.client.send_query::<
            VolumeManagerGetPartitionLimitRequest,
            VolumeManagerGetPartitionLimitResponse,
        >(
            (guid,),
            0x6e32f6df9fa2a919,
            fidl::encoding::DynamicFlags::empty(),
            ___deadline,
        )?;
        Ok((_response.status, _response.slice_count))
    }

    /// Sets the allocation limit for the partition. Partitions can not be extended beyond their
    /// allocation limit. The partition limit will never shrink partitions so if this value is
    /// less than the current partition size, it will keep the current size but prevent further
    /// growth.
    ///
    /// The allocation limits are on the VolumeManager API rather than on the partition because
    /// they represent a higher capability level. These limits are designed to put guards on
    /// users of the block device (and hence the Volume API).
    ///
    /// Currently the partition limit is not persisted across reboots but this may change in the
    /// future.
    pub fn r#set_partition_limit(
        &self,
        mut guid: &fidl_fuchsia_hardware_block_partition::Guid,
        mut slice_count: u64,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<i32, fidl::Error> {
        let _response = self.client.send_query::<
            VolumeManagerSetPartitionLimitRequest,
            VolumeManagerSetPartitionLimitResponse,
        >(
            (guid, slice_count,),
            0x2e09076ef266fa35,
            fidl::encoding::DynamicFlags::empty(),
            ___deadline,
        )?;
        Ok(_response.status)
    }

    /// Renames the specified partition. Any existing devices that include the name of the partition
    /// in their topological path might *not* reflect the name change until the next time that the
    /// device is instantiated.
    pub fn r#set_partition_name(
        &self,
        mut guid: &fidl_fuchsia_hardware_block_partition::Guid,
        mut name: &str,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<VolumeManagerSetPartitionNameResult, fidl::Error> {
        let _response = self.client.send_query::<
            VolumeManagerSetPartitionNameRequest,
            fidl::encoding::ResultType<fidl::encoding::EmptyStruct, i32>,
        >(
            (guid, name,),
            0x4539a9b95cba0397,
            fidl::encoding::DynamicFlags::empty(),
            ___deadline,
        )?;
        Ok(_response.map(|x| x))
    }
}

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

impl fidl::endpoints::Proxy for VolumeManagerProxy {
    type Protocol = VolumeManagerMarker;

    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 VolumeManagerProxy {
    /// Create a new Proxy for fuchsia.hardware.block.volume/VolumeManager.
    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
        let protocol_name = <VolumeManagerMarker 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) -> VolumeManagerEventStream {
        VolumeManagerEventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Allocates a virtual partition with the requested features.
    ///
    /// `slice_count` is the number of slices initially allocated to the partition, at
    /// offset zero. The number of slices allocated to a new partition must be at least one.
    /// `type` and `value` indicate type and instance GUIDs for the partition, respectively.
    /// `name` indicates the name of the new partition.
    pub fn r#allocate_partition(
        &self,
        mut slice_count: u64,
        mut type_: &fidl_fuchsia_hardware_block_partition::Guid,
        mut instance: &fidl_fuchsia_hardware_block_partition::Guid,
        mut name: &str,
        mut flags: u32,
    ) -> fidl::client::QueryResponseFut<i32, fidl::encoding::DefaultFuchsiaResourceDialect> {
        VolumeManagerProxyInterface::r#allocate_partition(
            self,
            slice_count,
            type_,
            instance,
            name,
            flags,
        )
    }

    /// Gets the VolumeManagerInfo describing this instance of the `VolumeManager`.
    ///
    /// **NOTE**: GetInfo() is used to synchronize child partition device visibility with devfs.
    /// Implementations must only respond once all child partitions of `VolumeManager` have been
    /// added to devfs, to guarantee clients can safely enumerate them.
    ///
    /// See https://fxbug.dev/42077585 for more information.
    pub fn r#get_info(
        &self,
    ) -> fidl::client::QueryResponseFut<
        (i32, Option<Box<VolumeManagerInfo>>),
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        VolumeManagerProxyInterface::r#get_info(self)
    }

    /// Atomically marks a vpartition (by instance GUID) as inactive, while finding
    /// another partition (by instance GUID) and marking it as active.
    ///
    /// If the "old" partition does not exist, the GUID is ignored.
    /// If the "old" partition is the same as the "new" partition, the "old"
    /// GUID is ignored.
    /// If the "new" partition does not exist, `ZX_ERR_NOT_FOUND` is returned.
    ///
    /// This function does not destroy the "old" partition, it just marks it as
    /// inactive -- to reclaim that space, the "old" partition must be explicitly
    /// destroyed.  This destruction can also occur automatically when the FVM driver
    /// is rebound (i.e., on reboot).
    ///
    /// This function may be useful for A/B updates within the FVM,
    /// since it will allow activating updated partitions.
    pub fn r#activate(
        &self,
        mut old_guid: &fidl_fuchsia_hardware_block_partition::Guid,
        mut new_guid: &fidl_fuchsia_hardware_block_partition::Guid,
    ) -> fidl::client::QueryResponseFut<i32, fidl::encoding::DefaultFuchsiaResourceDialect> {
        VolumeManagerProxyInterface::r#activate(self, old_guid, new_guid)
    }

    /// Retrieves the allocation limit for the partition. A return value of 0 indicates that there
    /// is no limit and the partition can be extended as long as there is available space on the
    /// device.
    ///
    /// The partition may be larger than this limit if a smaller limit was applied after the
    /// partition had already grown to the current size.
    ///
    /// Currently the partition limit is not persisted across reboots but this may change in the
    /// future.
    pub fn r#get_partition_limit(
        &self,
        mut guid: &fidl_fuchsia_hardware_block_partition::Guid,
    ) -> fidl::client::QueryResponseFut<(i32, u64), fidl::encoding::DefaultFuchsiaResourceDialect>
    {
        VolumeManagerProxyInterface::r#get_partition_limit(self, guid)
    }

    /// Sets the allocation limit for the partition. Partitions can not be extended beyond their
    /// allocation limit. The partition limit will never shrink partitions so if this value is
    /// less than the current partition size, it will keep the current size but prevent further
    /// growth.
    ///
    /// The allocation limits are on the VolumeManager API rather than on the partition because
    /// they represent a higher capability level. These limits are designed to put guards on
    /// users of the block device (and hence the Volume API).
    ///
    /// Currently the partition limit is not persisted across reboots but this may change in the
    /// future.
    pub fn r#set_partition_limit(
        &self,
        mut guid: &fidl_fuchsia_hardware_block_partition::Guid,
        mut slice_count: u64,
    ) -> fidl::client::QueryResponseFut<i32, fidl::encoding::DefaultFuchsiaResourceDialect> {
        VolumeManagerProxyInterface::r#set_partition_limit(self, guid, slice_count)
    }

    /// Renames the specified partition. Any existing devices that include the name of the partition
    /// in their topological path might *not* reflect the name change until the next time that the
    /// device is instantiated.
    pub fn r#set_partition_name(
        &self,
        mut guid: &fidl_fuchsia_hardware_block_partition::Guid,
        mut name: &str,
    ) -> fidl::client::QueryResponseFut<
        VolumeManagerSetPartitionNameResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        VolumeManagerProxyInterface::r#set_partition_name(self, guid, name)
    }
}

impl VolumeManagerProxyInterface for VolumeManagerProxy {
    type AllocatePartitionResponseFut =
        fidl::client::QueryResponseFut<i32, fidl::encoding::DefaultFuchsiaResourceDialect>;
    fn r#allocate_partition(
        &self,
        mut slice_count: u64,
        mut type_: &fidl_fuchsia_hardware_block_partition::Guid,
        mut instance: &fidl_fuchsia_hardware_block_partition::Guid,
        mut name: &str,
        mut flags: u32,
    ) -> Self::AllocatePartitionResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<i32, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                VolumeManagerAllocatePartitionResponse,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x4e79f24ed059e394,
            >(_buf?)?;
            Ok(_response.status)
        }
        self.client.send_query_and_decode::<VolumeManagerAllocatePartitionRequest, i32>(
            (slice_count, type_, instance, name, flags),
            0x4e79f24ed059e394,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    type GetInfoResponseFut = fidl::client::QueryResponseFut<
        (i32, Option<Box<VolumeManagerInfo>>),
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#get_info(&self) -> Self::GetInfoResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<(i32, Option<Box<VolumeManagerInfo>>), fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                VolumeManagerGetInfoResponse,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x735b3548582b2c9,
            >(_buf?)?;
            Ok((_response.status, _response.info))
        }
        self.client.send_query_and_decode::<
            fidl::encoding::EmptyPayload,
            (i32, Option<Box<VolumeManagerInfo>>),
        >(
            (),
            0x735b3548582b2c9,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    type ActivateResponseFut =
        fidl::client::QueryResponseFut<i32, fidl::encoding::DefaultFuchsiaResourceDialect>;
    fn r#activate(
        &self,
        mut old_guid: &fidl_fuchsia_hardware_block_partition::Guid,
        mut new_guid: &fidl_fuchsia_hardware_block_partition::Guid,
    ) -> Self::ActivateResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<i32, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                VolumeManagerActivateResponse,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0xc8cef57012874d0,
            >(_buf?)?;
            Ok(_response.status)
        }
        self.client.send_query_and_decode::<VolumeManagerActivateRequest, i32>(
            (old_guid, new_guid),
            0xc8cef57012874d0,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    type GetPartitionLimitResponseFut =
        fidl::client::QueryResponseFut<(i32, u64), fidl::encoding::DefaultFuchsiaResourceDialect>;
    fn r#get_partition_limit(
        &self,
        mut guid: &fidl_fuchsia_hardware_block_partition::Guid,
    ) -> Self::GetPartitionLimitResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<(i32, u64), fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                VolumeManagerGetPartitionLimitResponse,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x6e32f6df9fa2a919,
            >(_buf?)?;
            Ok((_response.status, _response.slice_count))
        }
        self.client.send_query_and_decode::<VolumeManagerGetPartitionLimitRequest, (i32, u64)>(
            (guid,),
            0x6e32f6df9fa2a919,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    type SetPartitionLimitResponseFut =
        fidl::client::QueryResponseFut<i32, fidl::encoding::DefaultFuchsiaResourceDialect>;
    fn r#set_partition_limit(
        &self,
        mut guid: &fidl_fuchsia_hardware_block_partition::Guid,
        mut slice_count: u64,
    ) -> Self::SetPartitionLimitResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<i32, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                VolumeManagerSetPartitionLimitResponse,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x2e09076ef266fa35,
            >(_buf?)?;
            Ok(_response.status)
        }
        self.client.send_query_and_decode::<VolumeManagerSetPartitionLimitRequest, i32>(
            (guid, slice_count),
            0x2e09076ef266fa35,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    type SetPartitionNameResponseFut = fidl::client::QueryResponseFut<
        VolumeManagerSetPartitionNameResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#set_partition_name(
        &self,
        mut guid: &fidl_fuchsia_hardware_block_partition::Guid,
        mut name: &str,
    ) -> Self::SetPartitionNameResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<VolumeManagerSetPartitionNameResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::ResultType<fidl::encoding::EmptyStruct, i32>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x4539a9b95cba0397,
            >(_buf?)?;
            Ok(_response.map(|x| x))
        }
        self.client.send_query_and_decode::<
            VolumeManagerSetPartitionNameRequest,
            VolumeManagerSetPartitionNameResult,
        >(
            (guid, name,),
            0x4539a9b95cba0397,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }
}

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

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

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

impl futures::Stream for VolumeManagerEventStream {
    type Item = Result<VolumeManagerEvent, 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(VolumeManagerEvent::decode(buf))),
            None => std::task::Poll::Ready(None),
        }
    }
}

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

impl VolumeManagerEvent {
    /// Decodes a message buffer as a [`VolumeManagerEvent`].
    fn decode(
        mut buf: <fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
    ) -> Result<VolumeManagerEvent, 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: <VolumeManagerMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for fuchsia.hardware.block.volume/VolumeManager.
pub struct VolumeManagerRequestStream {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
    is_terminated: bool,
}

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

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

impl fidl::endpoints::RequestStream for VolumeManagerRequestStream {
    type Protocol = VolumeManagerMarker;
    type ControlHandle = VolumeManagerControlHandle;

    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 {
        VolumeManagerControlHandle { 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 VolumeManagerRequestStream {
    type Item = Result<VolumeManagerRequest, 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 VolumeManagerRequestStream 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 {
                    0x4e79f24ed059e394 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            VolumeManagerAllocatePartitionRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<VolumeManagerAllocatePartitionRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle =
                            VolumeManagerControlHandle { inner: this.inner.clone() };
                        Ok(VolumeManagerRequest::AllocatePartition {
                            slice_count: req.slice_count,
                            type_: req.type_,
                            instance: req.instance,
                            name: req.name,
                            flags: req.flags,

                            responder: VolumeManagerAllocatePartitionResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x735b3548582b2c9 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            fidl::encoding::EmptyPayload,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<fidl::encoding::EmptyPayload>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle =
                            VolumeManagerControlHandle { inner: this.inner.clone() };
                        Ok(VolumeManagerRequest::GetInfo {
                            responder: VolumeManagerGetInfoResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0xc8cef57012874d0 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            VolumeManagerActivateRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<VolumeManagerActivateRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle =
                            VolumeManagerControlHandle { inner: this.inner.clone() };
                        Ok(VolumeManagerRequest::Activate {
                            old_guid: req.old_guid,
                            new_guid: req.new_guid,

                            responder: VolumeManagerActivateResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x6e32f6df9fa2a919 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            VolumeManagerGetPartitionLimitRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<VolumeManagerGetPartitionLimitRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle =
                            VolumeManagerControlHandle { inner: this.inner.clone() };
                        Ok(VolumeManagerRequest::GetPartitionLimit {
                            guid: req.guid,

                            responder: VolumeManagerGetPartitionLimitResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x2e09076ef266fa35 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            VolumeManagerSetPartitionLimitRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<VolumeManagerSetPartitionLimitRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle =
                            VolumeManagerControlHandle { inner: this.inner.clone() };
                        Ok(VolumeManagerRequest::SetPartitionLimit {
                            guid: req.guid,
                            slice_count: req.slice_count,

                            responder: VolumeManagerSetPartitionLimitResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x4539a9b95cba0397 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            VolumeManagerSetPartitionNameRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<VolumeManagerSetPartitionNameRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle =
                            VolumeManagerControlHandle { inner: this.inner.clone() };
                        Ok(VolumeManagerRequest::SetPartitionName {
                            guid: req.guid,
                            name: req.name,

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

/// VolumeManager controls a collection of Volumes.
#[derive(Debug)]
pub enum VolumeManagerRequest {
    /// Allocates a virtual partition with the requested features.
    ///
    /// `slice_count` is the number of slices initially allocated to the partition, at
    /// offset zero. The number of slices allocated to a new partition must be at least one.
    /// `type` and `value` indicate type and instance GUIDs for the partition, respectively.
    /// `name` indicates the name of the new partition.
    AllocatePartition {
        slice_count: u64,
        type_: fidl_fuchsia_hardware_block_partition::Guid,
        instance: fidl_fuchsia_hardware_block_partition::Guid,
        name: String,
        flags: u32,
        responder: VolumeManagerAllocatePartitionResponder,
    },
    /// Gets the VolumeManagerInfo describing this instance of the `VolumeManager`.
    ///
    /// **NOTE**: GetInfo() is used to synchronize child partition device visibility with devfs.
    /// Implementations must only respond once all child partitions of `VolumeManager` have been
    /// added to devfs, to guarantee clients can safely enumerate them.
    ///
    /// See https://fxbug.dev/42077585 for more information.
    GetInfo { responder: VolumeManagerGetInfoResponder },
    /// Atomically marks a vpartition (by instance GUID) as inactive, while finding
    /// another partition (by instance GUID) and marking it as active.
    ///
    /// If the "old" partition does not exist, the GUID is ignored.
    /// If the "old" partition is the same as the "new" partition, the "old"
    /// GUID is ignored.
    /// If the "new" partition does not exist, `ZX_ERR_NOT_FOUND` is returned.
    ///
    /// This function does not destroy the "old" partition, it just marks it as
    /// inactive -- to reclaim that space, the "old" partition must be explicitly
    /// destroyed.  This destruction can also occur automatically when the FVM driver
    /// is rebound (i.e., on reboot).
    ///
    /// This function may be useful for A/B updates within the FVM,
    /// since it will allow activating updated partitions.
    Activate {
        old_guid: fidl_fuchsia_hardware_block_partition::Guid,
        new_guid: fidl_fuchsia_hardware_block_partition::Guid,
        responder: VolumeManagerActivateResponder,
    },
    /// Retrieves the allocation limit for the partition. A return value of 0 indicates that there
    /// is no limit and the partition can be extended as long as there is available space on the
    /// device.
    ///
    /// The partition may be larger than this limit if a smaller limit was applied after the
    /// partition had already grown to the current size.
    ///
    /// Currently the partition limit is not persisted across reboots but this may change in the
    /// future.
    GetPartitionLimit {
        guid: fidl_fuchsia_hardware_block_partition::Guid,
        responder: VolumeManagerGetPartitionLimitResponder,
    },
    /// Sets the allocation limit for the partition. Partitions can not be extended beyond their
    /// allocation limit. The partition limit will never shrink partitions so if this value is
    /// less than the current partition size, it will keep the current size but prevent further
    /// growth.
    ///
    /// The allocation limits are on the VolumeManager API rather than on the partition because
    /// they represent a higher capability level. These limits are designed to put guards on
    /// users of the block device (and hence the Volume API).
    ///
    /// Currently the partition limit is not persisted across reboots but this may change in the
    /// future.
    SetPartitionLimit {
        guid: fidl_fuchsia_hardware_block_partition::Guid,
        slice_count: u64,
        responder: VolumeManagerSetPartitionLimitResponder,
    },
    /// Renames the specified partition. Any existing devices that include the name of the partition
    /// in their topological path might *not* reflect the name change until the next time that the
    /// device is instantiated.
    SetPartitionName {
        guid: fidl_fuchsia_hardware_block_partition::Guid,
        name: String,
        responder: VolumeManagerSetPartitionNameResponder,
    },
}

impl VolumeManagerRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_allocate_partition(
        self,
    ) -> Option<(
        u64,
        fidl_fuchsia_hardware_block_partition::Guid,
        fidl_fuchsia_hardware_block_partition::Guid,
        String,
        u32,
        VolumeManagerAllocatePartitionResponder,
    )> {
        if let VolumeManagerRequest::AllocatePartition {
            slice_count,
            type_,
            instance,
            name,
            flags,
            responder,
        } = self
        {
            Some((slice_count, type_, instance, name, flags, responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_get_info(self) -> Option<(VolumeManagerGetInfoResponder)> {
        if let VolumeManagerRequest::GetInfo { responder } = self {
            Some((responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_activate(
        self,
    ) -> Option<(
        fidl_fuchsia_hardware_block_partition::Guid,
        fidl_fuchsia_hardware_block_partition::Guid,
        VolumeManagerActivateResponder,
    )> {
        if let VolumeManagerRequest::Activate { old_guid, new_guid, responder } = self {
            Some((old_guid, new_guid, responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_get_partition_limit(
        self,
    ) -> Option<(
        fidl_fuchsia_hardware_block_partition::Guid,
        VolumeManagerGetPartitionLimitResponder,
    )> {
        if let VolumeManagerRequest::GetPartitionLimit { guid, responder } = self {
            Some((guid, responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_set_partition_limit(
        self,
    ) -> Option<(
        fidl_fuchsia_hardware_block_partition::Guid,
        u64,
        VolumeManagerSetPartitionLimitResponder,
    )> {
        if let VolumeManagerRequest::SetPartitionLimit { guid, slice_count, responder } = self {
            Some((guid, slice_count, responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_set_partition_name(
        self,
    ) -> Option<(
        fidl_fuchsia_hardware_block_partition::Guid,
        String,
        VolumeManagerSetPartitionNameResponder,
    )> {
        if let VolumeManagerRequest::SetPartitionName { guid, name, responder } = self {
            Some((guid, name, responder))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            VolumeManagerRequest::AllocatePartition { .. } => "allocate_partition",
            VolumeManagerRequest::GetInfo { .. } => "get_info",
            VolumeManagerRequest::Activate { .. } => "activate",
            VolumeManagerRequest::GetPartitionLimit { .. } => "get_partition_limit",
            VolumeManagerRequest::SetPartitionLimit { .. } => "set_partition_limit",
            VolumeManagerRequest::SetPartitionName { .. } => "set_partition_name",
        }
    }
}

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

impl fidl::endpoints::ControlHandle for VolumeManagerControlHandle {
    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 VolumeManagerControlHandle {}

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

/// Set the the channel to be shutdown (see [`VolumeManagerControlHandle::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 VolumeManagerAllocatePartitionResponder {
    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 VolumeManagerAllocatePartitionResponder {
    type ControlHandle = VolumeManagerControlHandle;

    fn control_handle(&self) -> &VolumeManagerControlHandle {
        &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 VolumeManagerAllocatePartitionResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self, mut status: i32) -> Result<(), fidl::Error> {
        let _result = self.send_raw(status);
        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 status: i32) -> Result<(), fidl::Error> {
        let _result = self.send_raw(status);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self, mut status: i32) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<VolumeManagerAllocatePartitionResponse>(
            (status,),
            self.tx_id,
            0x4e79f24ed059e394,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

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

/// Set the the channel to be shutdown (see [`VolumeManagerControlHandle::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 VolumeManagerGetInfoResponder {
    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 VolumeManagerGetInfoResponder {
    type ControlHandle = VolumeManagerControlHandle;

    fn control_handle(&self) -> &VolumeManagerControlHandle {
        &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 VolumeManagerGetInfoResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(
        self,
        mut status: i32,
        mut info: Option<&VolumeManagerInfo>,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(status, info);
        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 status: i32,
        mut info: Option<&VolumeManagerInfo>,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(status, info);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(
        &self,
        mut status: i32,
        mut info: Option<&VolumeManagerInfo>,
    ) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<VolumeManagerGetInfoResponse>(
            (status, info),
            self.tx_id,
            0x735b3548582b2c9,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

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

/// Set the the channel to be shutdown (see [`VolumeManagerControlHandle::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 VolumeManagerActivateResponder {
    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 VolumeManagerActivateResponder {
    type ControlHandle = VolumeManagerControlHandle;

    fn control_handle(&self) -> &VolumeManagerControlHandle {
        &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 VolumeManagerActivateResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self, mut status: i32) -> Result<(), fidl::Error> {
        let _result = self.send_raw(status);
        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 status: i32) -> Result<(), fidl::Error> {
        let _result = self.send_raw(status);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self, mut status: i32) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<VolumeManagerActivateResponse>(
            (status,),
            self.tx_id,
            0xc8cef57012874d0,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

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

/// Set the the channel to be shutdown (see [`VolumeManagerControlHandle::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 VolumeManagerGetPartitionLimitResponder {
    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 VolumeManagerGetPartitionLimitResponder {
    type ControlHandle = VolumeManagerControlHandle;

    fn control_handle(&self) -> &VolumeManagerControlHandle {
        &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 VolumeManagerGetPartitionLimitResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self, mut status: i32, mut slice_count: u64) -> Result<(), fidl::Error> {
        let _result = self.send_raw(status, slice_count);
        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 status: i32,
        mut slice_count: u64,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(status, slice_count);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self, mut status: i32, mut slice_count: u64) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<VolumeManagerGetPartitionLimitResponse>(
            (status, slice_count),
            self.tx_id,
            0x6e32f6df9fa2a919,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

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

/// Set the the channel to be shutdown (see [`VolumeManagerControlHandle::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 VolumeManagerSetPartitionLimitResponder {
    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 VolumeManagerSetPartitionLimitResponder {
    type ControlHandle = VolumeManagerControlHandle;

    fn control_handle(&self) -> &VolumeManagerControlHandle {
        &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 VolumeManagerSetPartitionLimitResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self, mut status: i32) -> Result<(), fidl::Error> {
        let _result = self.send_raw(status);
        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 status: i32) -> Result<(), fidl::Error> {
        let _result = self.send_raw(status);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self, mut status: i32) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<VolumeManagerSetPartitionLimitResponse>(
            (status,),
            self.tx_id,
            0x2e09076ef266fa35,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

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

/// Set the the channel to be shutdown (see [`VolumeManagerControlHandle::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 VolumeManagerSetPartitionNameResponder {
    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 VolumeManagerSetPartitionNameResponder {
    type ControlHandle = VolumeManagerControlHandle;

    fn control_handle(&self) -> &VolumeManagerControlHandle {
        &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 VolumeManagerSetPartitionNameResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self, mut result: Result<(), i32>) -> 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<(), i32>) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self, mut result: Result<(), i32>) -> Result<(), fidl::Error> {
        self.control_handle
            .inner
            .send::<fidl::encoding::ResultType<fidl::encoding::EmptyStruct, i32>>(
                result,
                self.tx_id,
                0x4539a9b95cba0397,
                fidl::encoding::DynamicFlags::empty(),
            )
    }
}

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

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::ServiceMarker for ServiceMarker {
    type Proxy = ServiceProxy;
    type Request = ServiceRequest;
    const SERVICE_NAME: &'static str = "fuchsia.hardware.block.volume.Service";
}

/// A request for one of the member protocols of Service.
///
#[cfg(target_os = "fuchsia")]
pub enum ServiceRequest {
    Volume(VolumeRequestStream),
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::ServiceRequest for ServiceRequest {
    type Service = ServiceMarker;

    fn dispatch(name: &str, _channel: fidl::AsyncChannel) -> Self {
        match name {
            "volume" => Self::Volume(
                <VolumeRequestStream as fidl::endpoints::RequestStream>::from_channel(_channel),
            ),
            _ => panic!("no such member protocol name for service Service"),
        }
    }

    fn member_names() -> &'static [&'static str] {
        &["volume"]
    }
}
#[cfg(target_os = "fuchsia")]
pub struct ServiceProxy(#[allow(dead_code)] Box<dyn fidl::endpoints::MemberOpener>);

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::ServiceProxy for ServiceProxy {
    type Service = ServiceMarker;

    fn from_member_opener(opener: Box<dyn fidl::endpoints::MemberOpener>) -> Self {
        Self(opener)
    }
}

#[cfg(target_os = "fuchsia")]
impl ServiceProxy {
    pub fn connect_to_volume(&self) -> Result<VolumeProxy, fidl::Error> {
        let (proxy, server_end) = fidl::endpoints::create_proxy::<VolumeMarker>();
        self.connect_channel_to_volume(server_end)?;
        Ok(proxy)
    }

    /// Like `connect_to_volume`, but returns a sync proxy.
    /// See [`Self::connect_to_volume`] for more details.
    pub fn connect_to_volume_sync(&self) -> Result<VolumeSynchronousProxy, fidl::Error> {
        let (proxy, server_end) = fidl::endpoints::create_sync_proxy::<VolumeMarker>();
        self.connect_channel_to_volume(server_end)?;
        Ok(proxy)
    }

    /// Like `connect_to_volume`, but accepts a server end.
    /// See [`Self::connect_to_volume`] for more details.
    pub fn connect_channel_to_volume(
        &self,
        server_end: fidl::endpoints::ServerEnd<VolumeMarker>,
    ) -> Result<(), fidl::Error> {
        self.0.open_member("volume", server_end.into_channel())
    }

    pub fn instance_name(&self) -> &str {
        self.0.instance_name()
    }
}

mod internal {
    use super::*;
}