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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::*;
extern_class!(
/// A wrapper object for a data buffer.
///
/// This object provides a "zero-copy" buffer, for use when reading data from files.
/// By not requiring additional buffer copying, this object reduces the extension's memory footprint and improves performance.
/// The `FSMutableFileDataBuffer` behaves similarly to a `uio` in the kernel.
///
/// See also [Apple's documentation](https://developer.apple.com/documentation/fskit/fsmutablefiledatabuffer?language=objc)
#[unsafe(super(NSObject))]
#[derive(Debug, PartialEq, Eq, Hash)]
pub struct FSMutableFileDataBuffer;
);
extern_conformance!(
unsafe impl NSObjectProtocol for FSMutableFileDataBuffer {}
);
impl FSMutableFileDataBuffer {
extern_methods!(
/// The data length of the buffer.
#[unsafe(method(length))]
#[unsafe(method_family = none)]
pub unsafe fn length(&self) -> NSUInteger;
#[unsafe(method(init))]
#[unsafe(method_family = init)]
pub unsafe fn init(this: Allocated<Self>) -> Retained<Self>;
/// The byte data.
#[unsafe(method(mutableBytes))]
#[unsafe(method_family = none)]
pub unsafe fn mutableBytes(&self) -> NonNull<c_void>;
);
}
/// Methods declared on superclass `NSObject`.
impl FSMutableFileDataBuffer {
extern_methods!(
#[unsafe(method(new))]
#[unsafe(method_family = new)]
pub unsafe fn new() -> Retained<Self>;
);
}