Source/WebCore/platform/ThreadCheck.h

/*
 * Copyright (C) 2007 Apple Inc. All rights reserved.
 *
 * 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.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``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 APPLE INC. OR
 * CONTRIBUTORS 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, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
 */

#pragma once

#if PLATFORM(MAC)

namespace WebCore {
enum ThreadViolationBehavior {
    NoThreadCheck,
    LogOnFirstThreadViolation,
    LogOnThreadViolation,
    RaiseExceptionOnThreadViolation
};
enum ThreadViolationRound {
    ThreadViolationRoundOne = 0,
    ThreadViolationRoundTwo,
    ThreadViolationRoundThree,
    MaximumThreadViolationRound
};
WEBCORE_EXPORT void setDefaultThreadViolationBehavior(ThreadViolationBehavior, ThreadViolationRound);
WEBCORE_EXPORT void reportThreadViolation(const char* function, ThreadViolationRound);
}

extern "C" void WebCoreReportThreadViolation(const char* function, WebCore::ThreadViolationRound);

#define WebCoreThreadViolationCheckRoundOne() ::WebCore::reportThreadViolation(WTF_PRETTY_FUNCTION, WebCore::ThreadViolationRoundOne)
#define WebCoreThreadViolationCheckRoundTwo() ::WebCore::reportThreadViolation(WTF_PRETTY_FUNCTION, WebCore::ThreadViolationRoundTwo)
#define WebCoreThreadViolationCheckRoundThree() ::WebCore::reportThreadViolation(WTF_PRETTY_FUNCTION, WebCore::ThreadViolationRoundThree)

#else

#define WebCoreThreadViolationCheckRoundOne() do { } while (0)
#define WebCoreThreadViolationCheckRoundTwo() do { } while (0)
#define WebCoreThreadViolationCheckRoundThree() do { } while (0)

#endif // PLATFORM(MAC)