fidl_fuchsia_storage_blobfs__common/

fidl_fuchsia_storage_blobfs__common.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::encoding::{MessageBufFor, ProxyChannelBox, ResourceDialect};
use futures::future::{self, MaybeDone, TryFutureExt};
use zx_status;

/// The list of configuration options.
#[derive(Copy, Clone, Debug, Eq, PartialEq, Ord, PartialOrd, Hash)]
pub enum OverwriteFormat {
    /// Instructs Blobfs to always respond false to
    /// `fuchsia.fxfs.BlobCreator.NeedsOverwrite`. Blobs written will use the
    /// the default format in the filesystem superblock. Note that this does not
    /// prevent a caller from overwriting a blob.
    NoOverwrite,
    /// Instructs Blobfs to respond true to
    /// `fuchsia.fxfs.BlobCreator.NeedsOverwrite` for existing blobs not in
    /// compact format, and all blobs written will be written in compact format.
    OverwriteToCompact,
    /// Instructs Blobfs to respond true to
    /// `fuchsia.fxfs.BlobCreator.NeedsOverwrite` for existing blobs not in
    /// padded format, and all blobs written will be written in padded format.
    OverwriteToPadded,
    #[doc(hidden)]
    __SourceBreaking { unknown_ordinal: u32 },
}

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

impl OverwriteFormat {
    #[inline]
    pub fn from_primitive(prim: u32) -> Option<Self> {
        match prim {
            1 => Some(Self::NoOverwrite),
            2 => Some(Self::OverwriteToCompact),
            3 => Some(Self::OverwriteToPadded),
            _ => None,
        }
    }

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

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

    #[inline]
    pub const fn into_primitive(self) -> u32 {
        match self {
            Self::NoOverwrite => 1,
            Self::OverwriteToCompact => 2,
            Self::OverwriteToPadded => 3,
            Self::__SourceBreaking { unknown_ordinal } => unknown_ordinal,
        }
    }

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

#[derive(Clone, Copy, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct OverwriteConfigurationSetRequest {
    pub overwrite_format: OverwriteFormat,
}

impl fidl::Persistable for OverwriteConfigurationSetRequest {}

pub mod overwrite_configuration_ordinals {
    pub const SET: u64 = 0x756a2a36396e0e08;
}

mod internal {
    use super::*;
    unsafe impl fidl::encoding::TypeMarker for OverwriteFormat {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            std::mem::align_of::<u32>()
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            std::mem::size_of::<u32>()
        }

        #[inline(always)]
        fn encode_is_copy() -> bool {
            false
        }

        #[inline(always)]
        fn decode_is_copy() -> bool {
            false
        }
    }

    impl fidl::encoding::ValueTypeMarker for OverwriteFormat {
        type Borrowed<'a> = Self;
        #[inline(always)]
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            *value
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Encode<Self, D>
        for OverwriteFormat
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<Self>(offset);
            encoder.write_num(self.into_primitive(), offset);
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D> for OverwriteFormat {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::unknown()
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            let prim = decoder.read_num::<u32>(offset);

            *self = Self::from_primitive_allow_unknown(prim);
            Ok(())
        }
    }

    impl fidl::encoding::ValueTypeMarker for OverwriteConfigurationSetRequest {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for OverwriteConfigurationSetRequest {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            4
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            4
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect>
        fidl::encoding::Encode<OverwriteConfigurationSetRequest, D>
        for &OverwriteConfigurationSetRequest
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<OverwriteConfigurationSetRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<OverwriteConfigurationSetRequest, D>::encode(
                (<OverwriteFormat as fidl::encoding::ValueTypeMarker>::borrow(
                    &self.overwrite_format,
                ),),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<D: fidl::encoding::ResourceDialect, T0: fidl::encoding::Encode<OverwriteFormat, D>>
        fidl::encoding::Encode<OverwriteConfigurationSetRequest, D> for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<OverwriteConfigurationSetRequest>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
        for OverwriteConfigurationSetRequest
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self { overwrite_format: fidl::new_empty!(OverwriteFormat, D) }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            fidl::decode!(
                OverwriteFormat,
                D,
                &mut self.overwrite_format,
                decoder,
                offset + 0,
                _depth
            )?;
            Ok(())
        }
    }
}