| // 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 base::{Boolean, CFIndex, CFTypeID, CFOptionFlags, CFAllocatorRef}; |
| use string::CFStringRef; |
| use runloop::CFRunLoopSourceRef; |
| |
| 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(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 { |
| /* |
| * CFFileDescriptor.h |
| */ |
| pub fn CFFileDescriptorGetTypeID() -> CFTypeID; |
| |
| pub fn CFFileDescriptorCreate(allocator: CFAllocatorRef, fd: CFFileDescriptorNativeDescriptor, closeOnInvalidate: Boolean, callout: CFFileDescriptorCallBack, context: *const CFFileDescriptorContext) -> CFFileDescriptorRef; |
| |
| pub fn CFFileDescriptorGetNativeDescriptor(f: CFFileDescriptorRef) -> CFFileDescriptorNativeDescriptor; |
| |
| pub fn CFFileDescriptorGetContext(f: CFFileDescriptorRef, context: *mut CFFileDescriptorContext); |
| |
| pub fn CFFileDescriptorEnableCallBacks(f: CFFileDescriptorRef, callBackTypes: CFOptionFlags); |
| pub fn CFFileDescriptorDisableCallBacks(f: CFFileDescriptorRef, callBackTypes: CFOptionFlags); |
| |
| pub fn CFFileDescriptorInvalidate(f: CFFileDescriptorRef); |
| pub fn CFFileDescriptorIsValid(f: CFFileDescriptorRef) -> Boolean; |
| |
| pub fn CFFileDescriptorCreateRunLoopSource(allocator: CFAllocatorRef, f: CFFileDescriptorRef, order: CFIndex) -> CFRunLoopSourceRef; |
| } |