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//! This file has been automatically generated by `objc2`'s `header-translator`.
//! DO NOT EDIT
use core::ffi::*;
use core::ptr::NonNull;
use objc2::__framework_prelude::*;
use crate::*;
/// [Apple's documentation](https://developer.apple.com/documentation/metal/mtliocompressionstatus?language=objc)
// NS_ENUM
#[repr(transparent)]
#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash, PartialOrd, Ord)]
pub struct MTLIOCompressionStatus(pub NSInteger);
impl MTLIOCompressionStatus {
#[doc(alias = "MTLIOCompressionStatusComplete")]
pub const Complete: Self = Self(0);
#[doc(alias = "MTLIOCompressionStatusError")]
pub const Error: Self = Self(1);
}
unsafe impl Encode for MTLIOCompressionStatus {
const ENCODING: Encoding = NSInteger::ENCODING;
}
unsafe impl RefEncode for MTLIOCompressionStatus {
const ENCODING_REF: Encoding = Encoding::Pointer(&Self::ENCODING);
}
/// [Apple's documentation](https://developer.apple.com/documentation/metal/mtliocompressioncontext?language=objc)
pub type MTLIOCompressionContext = *mut c_void;
#[inline]
pub extern "C-unwind" fn MTLIOCompressionContextDefaultChunkSize() -> usize {
extern "C-unwind" {
fn MTLIOCompressionContextDefaultChunkSize() -> usize;
}
unsafe { MTLIOCompressionContextDefaultChunkSize() }
}
extern "C-unwind" {
/// # Safety
///
/// - `path` must be a valid pointer.
/// - `chunkSize` might not be bounds-checked.
#[cfg(feature = "MTLDevice")]
pub fn MTLIOCreateCompressionContext(
path: NonNull<c_char>,
r#type: MTLIOCompressionMethod,
chunk_size: usize,
) -> MTLIOCompressionContext;
}
extern "C-unwind" {
/// # Safety
///
/// - `context` must be a valid pointer.
/// - `data` must be a valid pointer.
/// - `size` might not be bounds-checked.
pub fn MTLIOCompressionContextAppendData(
context: MTLIOCompressionContext,
data: NonNull<c_void>,
size: usize,
);
}
extern "C-unwind" {
/// # Safety
///
/// `context` must be a valid pointer.
pub fn MTLIOFlushAndDestroyCompressionContext(
context: MTLIOCompressionContext,
) -> MTLIOCompressionStatus;
}