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Unified Diff: Source/WTF/wtf/ParallelJobsLibdispatch.h

Issue 14238015: Move Source/WTF/wtf to Source/wtf (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Created 7 years, 8 months ago
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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

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