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Diffstat (limited to 'Source/JavaScriptCore/wtf/ParallelJobsGeneric.h')
-rw-r--r-- | Source/JavaScriptCore/wtf/ParallelJobsGeneric.h | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/Source/JavaScriptCore/wtf/ParallelJobsGeneric.h b/Source/JavaScriptCore/wtf/ParallelJobsGeneric.h deleted file mode 100644 index 6de71067f..000000000 --- a/Source/JavaScriptCore/wtf/ParallelJobsGeneric.h +++ /dev/null @@ -1,100 +0,0 @@ -/* - * Copyright (C) 2011 University of Szeged - * Copyright (C) 2011 Gabor Loki <loki@webkit.org> - * 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 UNIVERSITY OF SZEGED ``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 UNIVERSITY OF SZEGED 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. - */ - -#ifndef ParallelJobsGeneric_h -#define ParallelJobsGeneric_h - -#if ENABLE(THREADING_GENERIC) - -#include <wtf/RefCounted.h> -#include <wtf/Threading.h> - -namespace WTF { - -class ParallelEnvironment { - WTF_MAKE_FAST_ALLOCATED; -public: - typedef void (*ThreadFunction)(void*); - - ParallelEnvironment(ThreadFunction, size_t sizeOfParameter, int requestedJobNumber); - - int numberOfJobs() - { - return m_numberOfJobs; - } - - void execute(void* parameters); - - class ThreadPrivate : public RefCounted<ThreadPrivate> { - public: - ThreadPrivate() - : m_threadID(0) - , m_running(false) - , m_parent(0) - { - } - - bool tryLockFor(ParallelEnvironment*); - - void execute(ThreadFunction, void*); - - void waitForFinish(); - - static PassRefPtr<ThreadPrivate> create() - { - return adoptRef(new ThreadPrivate()); - } - - static void workerThread(void*); - - private: - ThreadIdentifier m_threadID; - bool m_running; - ParallelEnvironment* m_parent; - - mutable Mutex m_mutex; - ThreadCondition m_threadCondition; - - ThreadFunction m_threadFunction; - void* m_parameters; - }; - -private: - ThreadFunction m_threadFunction; - size_t m_sizeOfParameter; - int m_numberOfJobs; - - Vector< RefPtr<ThreadPrivate> > m_threads; - static Vector< RefPtr<ThreadPrivate> >* s_threadPool; -}; - -} // namespace WTF - -#endif // ENABLE(THREADING_GENERIC) - - -#endif // ParallelJobsGeneric_h |