Index: Source/WTF/wtf/NumberOfCores.cpp |
diff --git a/Source/WTF/wtf/NumberOfCores.cpp b/Source/WTF/wtf/NumberOfCores.cpp |
deleted file mode 100644 |
index 4bbdb942f1fffdb5361fc9cc226240b251a49b81..0000000000000000000000000000000000000000 |
--- a/Source/WTF/wtf/NumberOfCores.cpp |
+++ /dev/null |
@@ -1,86 +0,0 @@ |
-/* |
- * Copyright (C) 2012 University of Szeged. 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. |
- */ |
- |
-#include "config.h" |
-#include "NumberOfCores.h" |
- |
-#if OS(DARWIN) || OS(OPENBSD) || OS(NETBSD) || OS(FREEBSD) |
-#include <sys/param.h> |
-// sys/types.h must come before sys/sysctl.h because the latter uses |
-// data types defined in the former. See sysctl(3) and style(9). |
-#include <sys/types.h> |
-#include <sys/sysctl.h> |
-#elif OS(LINUX) || OS(AIX) || OS(SOLARIS) |
-#include <unistd.h> |
-#elif OS(WINDOWS) || OS(QNX) |
-#include <wtf/UnusedParam.h> |
-#if OS(WINDOWS) |
-#include <windows.h> |
-#elif OS(QNX) |
-#include <sys/syspage.h> |
-#endif |
-#endif |
- |
-namespace WTF { |
- |
-int numberOfProcessorCores() |
-{ |
- const int defaultIfUnavailable = 1; |
- static int s_numberOfCores = -1; |
- |
- if (s_numberOfCores > 0) |
- return s_numberOfCores; |
- |
-#if OS(DARWIN) || OS(OPENBSD) || OS(NETBSD) || OS(FREEBSD) |
- unsigned result; |
- size_t length = sizeof(result); |
- int name[] = { |
- CTL_HW, |
- HW_NCPU |
- }; |
- int sysctlResult = sysctl(name, sizeof(name) / sizeof(int), &result, &length, 0, 0); |
- |
- s_numberOfCores = sysctlResult < 0 ? defaultIfUnavailable : result; |
-#elif OS(LINUX) || OS(AIX) || OS(SOLARIS) |
- long sysconfResult = sysconf(_SC_NPROCESSORS_ONLN); |
- |
- s_numberOfCores = sysconfResult < 0 ? defaultIfUnavailable : static_cast<int>(sysconfResult); |
-#elif OS(WINDOWS) |
- UNUSED_PARAM(defaultIfUnavailable); |
- SYSTEM_INFO sysInfo; |
- GetSystemInfo(&sysInfo); |
- |
- s_numberOfCores = sysInfo.dwNumberOfProcessors; |
-#elif OS(QNX) |
- UNUSED_PARAM(defaultIfUnavailable); |
- |
- s_numberOfCores = _syspage_ptr->num_cpu; |
-#else |
- s_numberOfCores = defaultIfUnavailable; |
-#endif |
- return s_numberOfCores; |
-} |
- |
-} |