1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164

// 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_void;

use array::CFArrayRef;
use base::{Boolean, CFIndex, CFTypeID, CFAllocatorRef, CFOptionFlags, CFHashCode, mach_port_t};
use date::{CFAbsoluteTime, CFTimeInterval};
use string::CFStringRef;

#[repr(C)]
pub struct __CFRunLoop(c_void);

pub type CFRunLoopRef = *mut __CFRunLoop;

#[repr(C)]
pub struct __CFRunLoopSource(c_void);

pub type CFRunLoopSourceRef = *mut __CFRunLoopSource;

#[repr(C)]
pub struct __CFRunLoopObserver(c_void);

pub type CFRunLoopObserverRef = *mut __CFRunLoopObserver;

// Reasons for CFRunLoopRunInMode() to Return
pub const kCFRunLoopRunFinished: i32      = 1;
pub const kCFRunLoopRunStopped: i32       = 2;
pub const kCFRunLoopRunTimedOut: i32      = 3;
pub const kCFRunLoopRunHandledSource: i32 = 4;

// Run Loop Observer Activities
//typedef CF_OPTIONS(CFOptionFlags, CFRunLoopActivity) {
pub type CFRunLoopActivity = CFOptionFlags;
pub const kCFRunLoopEntry: CFOptionFlags         = 1 << 0;
pub const kCFRunLoopBeforeTimers: CFOptionFlags  = 1 << 1;
pub const kCFRunLoopBeforeSources: CFOptionFlags = 1 << 2;
pub const kCFRunLoopBeforeWaiting: CFOptionFlags = 1 << 5;
pub const kCFRunLoopAfterWaiting: CFOptionFlags  = 1 << 6;
pub const kCFRunLoopExit: CFOptionFlags          = 1 << 7;
pub const kCFRunLoopAllActivities: CFOptionFlags = 0x0FFFFFFF;

#[repr(C)]
pub struct CFRunLoopSourceContext {
    pub version: CFIndex,
    pub info: *mut c_void,
    pub retain: extern "C" fn (info: *const c_void) -> *const c_void,
    pub release: extern "C" fn (info: *const c_void),
    pub copyDescription: extern "C" fn (info: *const c_void) -> CFStringRef,
    pub equal: extern "C" fn (info1: *const c_void, info2: *const c_void) -> Boolean,
    pub hash: extern "C" fn (info: *const c_void) -> CFHashCode,
    pub schedule: extern "C" fn (info: *const c_void, rl: CFRunLoopRef, mode: CFStringRef),
    pub cancel: extern "C" fn (info: *const c_void, rl: CFRunLoopRef, mode: CFStringRef),
    pub perform: extern "C" fn (info: *const c_void),
}

#[repr(C)]
pub struct CFRunLoopSourceContext1 {
    pub version: CFIndex,
    pub info: *mut c_void,
    pub retain: extern "C" fn (info: *const c_void) -> *const c_void,
    pub release: extern "C" fn (info: *const c_void),
    pub copyDescription: extern "C" fn (info: *const c_void) -> CFStringRef,
    pub equal: extern "C" fn (info1: *const c_void, info2: *const c_void) -> Boolean,
    pub hash: extern "C" fn (info: *const c_void) -> CFHashCode,
    // note that the following two fields are platform dependent in the C header, the ones here are for OS X
    pub getPort: extern "C" fn (info: *mut c_void) -> mach_port_t,
    pub perform: extern "C" fn (msg: *mut c_void, size: CFIndex, allocator: CFAllocatorRef, info: *mut c_void) -> *mut c_void,
}

#[repr(C)]
pub struct CFRunLoopObserverContext {
    pub version: CFIndex,
    pub info: *mut c_void,
    pub retain: extern "C" fn (info: *const c_void) -> *const c_void,
    pub release: extern "C" fn (info: *const c_void),
    pub copyDescription: extern "C" fn (info: *const c_void) -> CFStringRef,
}

pub type CFRunLoopObserverCallBack = extern "C" fn (observer: CFRunLoopObserverRef, activity: CFRunLoopActivity, info: *mut c_void);

#[repr(C)]
pub struct CFRunLoopTimerContext {
    pub version: CFIndex,
    pub info: *mut c_void,
    pub retain: extern "C" fn (info: *const c_void) -> *const c_void,
    pub release: extern "C" fn (info: *const c_void),
    pub copyDescription: extern "C" fn (info: *const c_void) -> CFStringRef,
}

pub type CFRunLoopTimerCallBack = extern "C" fn (timer: CFRunLoopTimerRef, info: *mut c_void);

#[repr(C)]
pub struct __CFRunLoopTimer;

pub type CFRunLoopTimerRef = *mut __CFRunLoopTimer;

extern {
    /*
     * CFRunLoop.h
     */
    pub static kCFRunLoopDefaultMode: CFStringRef;
    pub static kCFRunLoopCommonModes: CFStringRef;
    pub fn CFRunLoopGetTypeID() -> CFTypeID;
    pub fn CFRunLoopGetCurrent() -> CFRunLoopRef;
    pub fn CFRunLoopGetMain() -> CFRunLoopRef;
    pub fn CFRunLoopCopyCurrentMode(rl: CFRunLoopRef) -> CFStringRef;
    pub fn CFRunLoopCopyAllModes(rl: CFRunLoopRef) -> CFArrayRef;
    pub fn CFRunLoopAddCommonMode(rl: CFRunLoopRef, mode: CFStringRef);
    pub fn CFRunLoopGetNextTimerFireDate(rl: CFRunLoopRef, mode: CFStringRef) -> CFAbsoluteTime;
    pub fn CFRunLoopRun();
    pub fn CFRunLoopRunInMode(mode: CFStringRef, seconds: CFTimeInterval, returnAfterSourceHandled: Boolean) -> i32;
    pub fn CFRunLoopIsWaiting(rl: CFRunLoopRef) -> Boolean;
    pub fn CFRunLoopWakeUp(rl: CFRunLoopRef);
    pub fn CFRunLoopStop(rl: CFRunLoopRef);
    // fn CFRunLoopPerformBlock(rl: CFRunLoopRef, mode: CFTypeRef, block: void (^)(void));
    pub fn CFRunLoopContainsSource(rl: CFRunLoopRef, source: CFRunLoopSourceRef, mode: CFStringRef) -> Boolean;
    pub fn CFRunLoopAddSource(rl: CFRunLoopRef, source: CFRunLoopSourceRef, mode: CFStringRef);
    pub fn CFRunLoopRemoveSource(rl: CFRunLoopRef, source: CFRunLoopSourceRef, mode: CFStringRef);
    pub fn CFRunLoopContainsObserver(rl: CFRunLoopRef, observer: CFRunLoopObserverRef, mode: CFStringRef) -> Boolean;
    pub fn CFRunLoopAddObserver(rl: CFRunLoopRef, observer: CFRunLoopObserverRef, mode: CFStringRef);
    pub fn CFRunLoopRemoveObserver(rl: CFRunLoopRef, observer: CFRunLoopObserverRef, mode: CFStringRef);
    pub fn CFRunLoopContainsTimer(rl: CFRunLoopRef, timer: CFRunLoopTimerRef, mode: CFStringRef) -> Boolean;
    pub fn CFRunLoopAddTimer(rl: CFRunLoopRef, timer: CFRunLoopTimerRef, mode: CFStringRef);
    pub fn CFRunLoopRemoveTimer(rl: CFRunLoopRef, timer: CFRunLoopTimerRef, mode: CFStringRef);

    pub fn CFRunLoopSourceGetTypeID() -> CFTypeID;
    pub fn CFRunLoopSourceCreate(allocator: CFAllocatorRef, order: CFIndex, context: *mut CFRunLoopSourceContext) -> CFRunLoopSourceRef;
    pub fn CFRunLoopSourceGetOrder(source: CFRunLoopSourceRef) -> CFIndex;
    pub fn CFRunLoopSourceInvalidate(source: CFRunLoopSourceRef);
    pub fn CFRunLoopSourceIsValid(source: CFRunLoopSourceRef) -> Boolean;
    pub fn CFRunLoopSourceGetContext(source: CFRunLoopSourceRef, context: *mut CFRunLoopSourceContext);
    pub fn CFRunLoopSourceSignal(source: CFRunLoopSourceRef);

    pub fn CFRunLoopObserverGetTypeID() -> CFTypeID;
    pub fn CFRunLoopObserverCreate(allocator: CFAllocatorRef, activities: CFOptionFlags, repeats: Boolean, order: CFIndex, callout: CFRunLoopObserverCallBack, context: *mut CFRunLoopObserverContext) -> CFRunLoopObserverRef;
    // fn CFRunLoopObserverCreateWithHandler(allocator: CFAllocatorRef, activities: CFOptionFlags, repeats: Boolean, order: CFIndex, block: void (^) (CFRunLoopObserverRef observer, CFRunLoopActivity activity)) -> CFRunLoopObserverRef;
    pub fn CFRunLoopObserverGetActivities(observer: CFRunLoopObserverRef) -> CFOptionFlags;
    pub fn CFRunLoopObserverDoesRepeat(observer: CFRunLoopObserverRef) -> Boolean;
    pub fn CFRunLoopObserverGetOrder(observer: CFRunLoopObserverRef) -> CFIndex;
    pub fn CFRunLoopObserverInvalidate(observer: CFRunLoopObserverRef);
    pub fn CFRunLoopObserverIsValid(observer: CFRunLoopObserverRef) -> Boolean;
    pub fn CFRunLoopObserverGetContext(observer: CFRunLoopObserverRef, context: *mut CFRunLoopObserverContext);

    pub fn CFRunLoopTimerGetTypeID() -> CFTypeID;
    pub fn CFRunLoopTimerCreate(allocator: CFAllocatorRef, fireDate: CFAbsoluteTime, interval: CFTimeInterval, flags: CFOptionFlags, order: CFIndex, callout: CFRunLoopTimerCallBack, context: *mut CFRunLoopTimerContext) -> CFRunLoopTimerRef;
    // fn CFRunLoopTimerCreateWithHandler(allocator: CFAllocatorRef, fireDate: CFAbsoluteTime, interval: CFTimeInterval, flags: CFOptionFlags, order: CFIndex, block: void (^) (CFRunLoopTimerRef timer)) -> CFRunLoopTimerRef;
    pub fn CFRunLoopTimerGetNextFireDate(timer: CFRunLoopTimerRef) -> CFAbsoluteTime;
    pub fn CFRunLoopTimerSetNextFireDate(timer: CFRunLoopTimerRef, fireDate: CFAbsoluteTime);
    pub fn CFRunLoopTimerGetInterval(timer: CFRunLoopTimerRef) -> CFTimeInterval;
    pub fn CFRunLoopTimerDoesRepeat(timer: CFRunLoopTimerRef) -> Boolean;
    pub fn CFRunLoopTimerGetOrder(timer: CFRunLoopTimerRef) -> CFIndex;
    pub fn CFRunLoopTimerInvalidate(timer: CFRunLoopTimerRef);
    pub fn CFRunLoopTimerIsValid(timer: CFRunLoopTimerRef) -> Boolean;
    pub fn CFRunLoopTimerGetContext(timer: CFRunLoopTimerRef, context: *mut CFRunLoopTimerContext);
    pub fn CFRunLoopTimerGetTolerance(timer: CFRunLoopTimerRef) -> CFTimeInterval;
    pub fn CFRunLoopTimerSetTolerance(timer: CFRunLoopTimerRef, tolerance: CFTimeInterval);
}