81 lines
2.7 KiB
Rust
81 lines
2.7 KiB
Rust
// Copyright 2013-2015 The Servo Project Developers. See the COPYRIGHT
|
|
// file at the top-level directory of this distribution.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
|
|
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
|
|
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
|
|
// option. This file may not be copied, modified, or distributed
|
|
// except according to those terms.
|
|
|
|
use std::os::raw::{c_int, c_void};
|
|
|
|
use crate::base::{Boolean, CFAllocatorRef, CFIndex, CFOptionFlags, CFTypeID};
|
|
use crate::runloop::CFRunLoopSourceRef;
|
|
use crate::string::CFStringRef;
|
|
|
|
pub type CFFileDescriptorNativeDescriptor = c_int;
|
|
|
|
#[repr(C)]
|
|
pub struct __CFFileDescriptor(c_void);
|
|
|
|
pub type CFFileDescriptorRef = *mut __CFFileDescriptor;
|
|
|
|
/* Callback Reason Types */
|
|
pub const kCFFileDescriptorReadCallBack: CFOptionFlags = 1 << 0;
|
|
pub const kCFFileDescriptorWriteCallBack: CFOptionFlags = 1 << 1;
|
|
|
|
pub type CFFileDescriptorCallBack =
|
|
extern "C" fn(f: CFFileDescriptorRef, callBackTypes: CFOptionFlags, info: *mut c_void);
|
|
|
|
#[repr(C)]
|
|
#[derive(Debug, Clone, Copy)]
|
|
pub struct CFFileDescriptorContext {
|
|
pub version: CFIndex,
|
|
pub info: *mut c_void,
|
|
pub retain: Option<extern "C" fn(info: *const c_void) -> *const c_void>,
|
|
pub release: Option<extern "C" fn(info: *const c_void)>,
|
|
pub copyDescription: Option<extern "C" fn(info: *const c_void) -> CFStringRef>,
|
|
}
|
|
|
|
extern "C" {
|
|
/*
|
|
* CFFileDescriptor.h
|
|
*/
|
|
|
|
/* Creating a CFFileDescriptor */
|
|
pub fn CFFileDescriptorCreate(
|
|
allocator: CFAllocatorRef,
|
|
fd: CFFileDescriptorNativeDescriptor,
|
|
closeOnInvalidate: Boolean,
|
|
callout: CFFileDescriptorCallBack,
|
|
context: *const CFFileDescriptorContext,
|
|
) -> CFFileDescriptorRef;
|
|
|
|
/* Getting Information About a File Descriptor */
|
|
pub fn CFFileDescriptorGetNativeDescriptor(
|
|
f: CFFileDescriptorRef,
|
|
) -> CFFileDescriptorNativeDescriptor;
|
|
pub fn CFFileDescriptorIsValid(f: CFFileDescriptorRef) -> Boolean;
|
|
pub fn CFFileDescriptorGetContext(
|
|
f: CFFileDescriptorRef,
|
|
context: *mut CFFileDescriptorContext,
|
|
);
|
|
|
|
/* Invalidating a File Descriptor */
|
|
pub fn CFFileDescriptorInvalidate(f: CFFileDescriptorRef);
|
|
|
|
/* Managing Callbacks */
|
|
pub fn CFFileDescriptorEnableCallBacks(f: CFFileDescriptorRef, callBackTypes: CFOptionFlags);
|
|
pub fn CFFileDescriptorDisableCallBacks(f: CFFileDescriptorRef, callBackTypes: CFOptionFlags);
|
|
|
|
/* Creating a Run Loop Source */
|
|
pub fn CFFileDescriptorCreateRunLoopSource(
|
|
allocator: CFAllocatorRef,
|
|
f: CFFileDescriptorRef,
|
|
order: CFIndex,
|
|
) -> CFRunLoopSourceRef;
|
|
|
|
/* Getting the CFFileDescriptor Type ID */
|
|
pub fn CFFileDescriptorGetTypeID() -> CFTypeID;
|
|
}
|