JavaScriptCore-1097.3.tar.gz

[apple/javascriptcore.git] / wtf / PageBlock.cpp

diff --git a/wtf/PageBlock.cpp b/wtf/PageBlock.cpp
deleted file mode 100644 (file)
index 6fb68e5..0000000
--- a/wtf/PageBlock.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 "PageBlock.h"
-
-#if OS(UNIX) && !OS(SYMBIAN)
-#include <unistd.h>
-#endif
-
-#if OS(WINDOWS)
-#include <malloc.h>
-#include <windows.h>
-#endif
-
-#if OS(SYMBIAN)
-#include <e32hal.h>
-#include <e32std.h>
-#endif
-
-namespace WTF {
-
-static size_t s_pageSize;
-
-#if OS(UNIX) && !OS(SYMBIAN)
-
-inline size_t systemPageSize()
-{
-    return getpagesize();
-}
-
-#elif OS(WINDOWS)
-
-inline size_t systemPageSize()
-{
-    static size_t size = 0;
-    SYSTEM_INFO system_info;
-    GetSystemInfo(&system_info);
-    size = system_info.dwPageSize;
-    return size;
-}
-
-#elif OS(SYMBIAN)
-
-inline size_t systemPageSize()
-{
-    static TInt page_size = 0;
-    UserHal::PageSizeInBytes(page_size);
-    return page_size;
-}
-
-#endif
-
-size_t pageSize()
-{
-    if (!s_pageSize)
-        s_pageSize = systemPageSize();
-    ASSERT(isPowerOfTwo(s_pageSize));
-    return s_pageSize;
-}
-
-} // namespace WTF