/bin/std/cpp/vm/Mutex.hx

 1/*
 2 * Copyright (c) 2005, The haXe Project Contributors
 3 * All rights reserved.
 4 * Redistribution and use in source and binary forms, with or without
 5 * modification, are permitted provided that the following conditions are met:
 6 *
 7 *   - Redistributions of source code must retain the above copyright
 8 *     notice, this list of conditions and the following disclaimer.
 9 *   - Redistributions in binary form must reproduce the above copyright
10 *     notice, this list of conditions and the following disclaimer in the
11 *     documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY THE HAXE PROJECT CONTRIBUTORS "AS IS" AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
16 * DISCLAIMED. IN NO EVENT SHALL THE HAXE PROJECT CONTRIBUTORS BE LIABLE FOR
17 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
18 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
19 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
20 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
21 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
23 * DAMAGE.
24 */
25package cpp.vm;
26
27#if HXCPP_MULTI_THREADED
28
29class Mutex {
30	var m : Dynamic;
31
32	public function new() {
33		m = untyped __global__.__hxcpp_mutex_create();
34	}
35	public function acquire() {
36		untyped __global__.__hxcpp_mutex_acquire(m);
37	}
38	public function tryAcquire() : Bool {
39		return untyped __global__.__hxcpp_mutex_try(m);
40	}
41	public function release() {
42		untyped __global__.__hxcpp_mutex_release(m);
43	}
44}
45
46#else
47You_need_to_define_HXCPP_MULTI_THREADED_to_use_the_Mutex_class
48#end