talk/base/maccocoathreadhelper.h

/*
 * libjingle
 * Copyright 2008 Google Inc.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *  1. Redistributions of source code must retain the above copyright notice,
 *     this list of conditions and the following disclaimer.
 *  2. Redistributions in binary form must reproduce the above copyright notice,
 *     this list of conditions and the following disclaimer in the documentation
 *     and/or other materials provided with the distribution.
 *  3. The name of the author may not be used to endorse or promote products
 *     derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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 */

// Helper function for using Cocoa with Posix threads. This header should be
// included from C/C++ files that want to use some Cocoa functionality without
// using the .mm extension (mostly for files that are compiled on multiple
// platforms).

#ifndef TALK_BASE_MACCOCOATHREADHELPER_H__
#define TALK_BASE_MACCOCOATHREADHELPER_H__

#if !defined(USE_COCOA_THREADING) || (!defined(OSX) && !defined(IOS))
#error You can only include this file on OSX or IOS, and must also define
#error USE_COCOA_THREADING.
#endif

namespace talk_base {

// Cocoa must be "put into multithreading mode" before Cocoa functionality can
// be used on POSIX threads. This function does that.
void InitCocoaMultiThreading();

}  // namespace talk_base

#endif  // TALK_BASE_MACCOCOATHREADHELPER_H__