Index: Source/WTF/wtf/OSAllocatorWin.cpp |
diff --git a/Source/WTF/wtf/OSAllocatorWin.cpp b/Source/WTF/wtf/OSAllocatorWin.cpp |
deleted file mode 100644 |
index 78300dc71528848f290ec08b98712ab24807ca13..0000000000000000000000000000000000000000 |
--- a/Source/WTF/wtf/OSAllocatorWin.cpp |
+++ /dev/null |
@@ -1,84 +0,0 @@ |
-/* |
- * Copyright (C) 2010 Apple Inc. 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 APPLE INC. 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 INC. 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. |
- */ |
- |
-#include "config.h" |
-#include "OSAllocator.h" |
- |
-#if OS(WINDOWS) |
- |
-#include "windows.h" |
-#include <wtf/Assertions.h> |
- |
-namespace WTF { |
- |
-static inline DWORD protection(bool writable, bool executable) |
-{ |
- return executable ? |
- (writable ? PAGE_EXECUTE_READWRITE : PAGE_EXECUTE_READ) : |
- (writable ? PAGE_READWRITE : PAGE_READONLY); |
-} |
- |
-void* OSAllocator::reserveUncommitted(size_t bytes, Usage, bool writable, bool executable, bool) |
-{ |
- void* result = VirtualAlloc(0, bytes, MEM_RESERVE, protection(writable, executable)); |
- if (!result) |
- CRASH(); |
- return result; |
-} |
- |
-void* OSAllocator::reserveAndCommit(size_t bytes, Usage, bool writable, bool executable, bool) |
-{ |
- void* result = VirtualAlloc(0, bytes, MEM_RESERVE | MEM_COMMIT, protection(writable, executable)); |
- if (!result) |
- CRASH(); |
- return result; |
-} |
- |
-void OSAllocator::commit(void* address, size_t bytes, bool writable, bool executable) |
-{ |
- void* result = VirtualAlloc(address, bytes, MEM_COMMIT, protection(writable, executable)); |
- if (!result) |
- CRASH(); |
-} |
- |
-void OSAllocator::decommit(void* address, size_t bytes) |
-{ |
- bool result = VirtualFree(address, bytes, MEM_DECOMMIT); |
- if (!result) |
- CRASH(); |
-} |
- |
-void OSAllocator::releaseDecommitted(void* address, size_t bytes) |
-{ |
- // According to http://msdn.microsoft.com/en-us/library/aa366892(VS.85).aspx, |
- // dwSize must be 0 if dwFreeType is MEM_RELEASE. |
- bool result = VirtualFree(address, 0, MEM_RELEASE); |
- if (!result) |
- CRASH(); |
-} |
- |
-} // namespace WTF |
- |
-#endif // OS(WINDOWS) |