Index: Source/WTF/wtf/ParallelJobsLibdispatch.h |
diff --git a/Source/WTF/wtf/ParallelJobsLibdispatch.h b/Source/WTF/wtf/ParallelJobsLibdispatch.h |
deleted file mode 100644 |
index ca7d9a4e8950d28269cacdc63c546ec183c60dde..0000000000000000000000000000000000000000 |
--- a/Source/WTF/wtf/ParallelJobsLibdispatch.h |
+++ /dev/null |
@@ -1,73 +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 ParallelJobsLibdispatch_h |
-#define ParallelJobsLibdispatch_h |
- |
-#if ENABLE(THREADING_LIBDISPATCH) |
- |
-#include <dispatch/dispatch.h> |
- |
-namespace WTF { |
- |
-class ParallelEnvironment { |
- WTF_MAKE_FAST_ALLOCATED; |
-public: |
- typedef void (*ThreadFunction)(void*); |
- |
- ParallelEnvironment(ThreadFunction threadFunction, size_t sizeOfParameter, int requestedJobNumber) |
- : m_threadFunction(threadFunction) |
- , m_sizeOfParameter(sizeOfParameter) |
- , m_numberOfJobs(requestedJobNumber) |
- { |
- // We go with the requested number of jobs. libdispatch will distribute the work optimally. |
- ASSERT_ARG(requestedJobNumber, requestedJobNumber > 0); |
- } |
- |
- int numberOfJobs() |
- { |
- return m_numberOfJobs; |
- } |
- |
- void execute(unsigned char* parameters) |
- { |
- static dispatch_queue_t globalQueue = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0); |
- |
- dispatch_apply(m_numberOfJobs, globalQueue, ^(size_t i) { (*m_threadFunction)(parameters + (m_sizeOfParameter * i)); }); |
- } |
- |
-private: |
- ThreadFunction m_threadFunction; |
- size_t m_sizeOfParameter; |
- int m_numberOfJobs; |
-}; |
- |
-} // namespace WTF |
- |
-#endif // ENABLE(THREADING_LIBDISPATCH) |
- |
-#endif // ParallelJobsLibdispatch_h |