Index: Source/WTF/wtf/ThreadingPrimitives.h |
diff --git a/Source/WTF/wtf/ThreadingPrimitives.h b/Source/WTF/wtf/ThreadingPrimitives.h |
deleted file mode 100644 |
index abfc36def60928e1157a5689f1a72af14176f1b4..0000000000000000000000000000000000000000 |
--- a/Source/WTF/wtf/ThreadingPrimitives.h |
+++ /dev/null |
@@ -1,144 +0,0 @@ |
-/* |
- * Copyright (C) 2007, 2008, 2010 Apple Inc. All rights reserved. |
- * Copyright (C) 2007 Justin Haygood (jhaygood@reaktix.com) |
- * |
- * 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. Neither the name of Apple Computer, Inc. ("Apple") nor the names of |
- * its contributors may be used to endorse or promote products derived |
- * from this software without specific prior written permission. |
- * |
- * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "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 OR ITS 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. |
- * |
- */ |
- |
-#ifndef ThreadingPrimitives_h |
-#define ThreadingPrimitives_h |
- |
-#include <wtf/Platform.h> |
- |
-#include <wtf/Assertions.h> |
-#include <wtf/FastAllocBase.h> |
-#include <wtf/Locker.h> |
-#include <wtf/Noncopyable.h> |
- |
-#if OS(WINDOWS) |
-#include <windows.h> |
-#endif |
- |
-#if USE(PTHREADS) |
-#include <pthread.h> |
-#endif |
- |
-namespace WTF { |
- |
-#if USE(PTHREADS) |
-typedef pthread_mutex_t PlatformMutex; |
-typedef pthread_cond_t PlatformCondition; |
-#elif OS(WINDOWS) |
-struct PlatformMutex { |
- CRITICAL_SECTION m_internalMutex; |
- size_t m_recursionCount; |
-}; |
-struct PlatformCondition { |
- size_t m_waitersGone; |
- size_t m_waitersBlocked; |
- size_t m_waitersToUnblock; |
- HANDLE m_blockLock; |
- HANDLE m_blockQueue; |
- HANDLE m_unblockLock; |
- |
- bool timedWait(PlatformMutex&, DWORD durationMilliseconds); |
- void signal(bool unblockAll); |
-}; |
-#else |
-typedef void* PlatformMutex; |
-typedef void* PlatformCondition; |
-#endif |
- |
-class Mutex { |
- WTF_MAKE_NONCOPYABLE(Mutex); WTF_MAKE_FAST_ALLOCATED; |
-public: |
- WTF_EXPORT_PRIVATE Mutex(); |
- WTF_EXPORT_PRIVATE ~Mutex(); |
- |
- WTF_EXPORT_PRIVATE void lock(); |
- WTF_EXPORT_PRIVATE bool tryLock(); |
- WTF_EXPORT_PRIVATE void unlock(); |
- |
-public: |
- PlatformMutex& impl() { return m_mutex; } |
-private: |
- PlatformMutex m_mutex; |
-}; |
- |
-typedef Locker<Mutex> MutexLocker; |
- |
-class MutexTryLocker { |
- WTF_MAKE_NONCOPYABLE(MutexTryLocker); |
-public: |
- MutexTryLocker(Mutex& mutex) : m_mutex(mutex), m_locked(mutex.tryLock()) { } |
- ~MutexTryLocker() |
- { |
- if (m_locked) |
- m_mutex.unlock(); |
- } |
- |
- bool locked() const { return m_locked; } |
- |
-private: |
- Mutex& m_mutex; |
- bool m_locked; |
-}; |
- |
-class ThreadCondition { |
- WTF_MAKE_NONCOPYABLE(ThreadCondition); |
-public: |
- WTF_EXPORT_PRIVATE ThreadCondition(); |
- WTF_EXPORT_PRIVATE ~ThreadCondition(); |
- |
- WTF_EXPORT_PRIVATE void wait(Mutex& mutex); |
- // Returns true if the condition was signaled before absoluteTime, false if the absoluteTime was reached or is in the past. |
- // The absoluteTime is in seconds, starting on January 1, 1970. The time is assumed to use the same time zone as WTF::currentTime(). |
- WTF_EXPORT_PRIVATE bool timedWait(Mutex&, double absoluteTime); |
- WTF_EXPORT_PRIVATE void signal(); |
- WTF_EXPORT_PRIVATE void broadcast(); |
- |
-private: |
- PlatformCondition m_condition; |
-}; |
- |
-#if OS(WINDOWS) |
-// The absoluteTime is in seconds, starting on January 1, 1970. The time is assumed to use the same time zone as WTF::currentTime(). |
-// Returns an interval in milliseconds suitable for passing to one of the Win32 wait functions (e.g., ::WaitForSingleObject). |
-WTF_EXPORT_PRIVATE DWORD absoluteTimeToWaitTimeoutInterval(double absoluteTime); |
-#endif |
- |
-} // namespace WTF |
- |
-using WTF::Mutex; |
-using WTF::MutexLocker; |
-using WTF::MutexTryLocker; |
-using WTF::ThreadCondition; |
- |
-#if OS(WINDOWS) |
-using WTF::absoluteTimeToWaitTimeoutInterval; |
-#endif |
- |
-#endif // ThreadingPrimitives_h |