X-Git-Url: https://git.saurik.com/apple/javascriptcore.git/blobdiff_plain/1df5f87f1309a8daa30dabdee855f48ae40d14ab..6fe7ccc865dc7d7541b93c5bcaf6368d2c98a174:/wtf/wince/MemoryManager.cpp?ds=sidebyside diff --git a/wtf/wince/MemoryManager.cpp b/wtf/wince/MemoryManager.cpp deleted file mode 100644 index 81d4f80..0000000 --- a/wtf/wince/MemoryManager.cpp +++ /dev/null @@ -1,171 +0,0 @@ -/* - * Copyright (C) 2008-2009 Torch Mobile Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public License - * along with this library; see the file COPYING.LIB. If not, write to - * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#include "config.h" -#include "MemoryManager.h" - -#undef malloc -#undef calloc -#undef realloc -#undef free -#undef strdup -#undef _strdup -#undef VirtualAlloc -#undef VirtualFree - -#include -#include - -namespace WTF { - -MemoryManager* memoryManager() -{ - static MemoryManager mm; - return &mm; -} - -MemoryManager::MemoryManager() -: m_allocationCanFail(false) -{ -} - -MemoryManager::~MemoryManager() -{ -} - -HBITMAP MemoryManager::createCompatibleBitmap(HDC hdc, int width, int height) -{ - return ::CreateCompatibleBitmap(hdc, width, height); -} - -HBITMAP MemoryManager::createDIBSection(const BITMAPINFO* pbmi, void** ppvBits) -{ - return ::CreateDIBSection(0, pbmi, DIB_RGB_COLORS, ppvBits, 0, 0); -} - -void* MemoryManager::m_malloc(size_t size) -{ - return malloc(size); -} - -void* MemoryManager::m_calloc(size_t num, size_t size) -{ - return calloc(num, size); -} - -void* MemoryManager::m_realloc(void* p, size_t size) -{ - return realloc(p, size); -} - -void MemoryManager::m_free(void* p) -{ - return free(p); -} - -bool MemoryManager::resizeMemory(void*, size_t) -{ - return false; -} - -void* MemoryManager::allocate64kBlock() -{ - return VirtualAlloc(0, 65536, MEM_COMMIT | MEM_RESERVE, PAGE_READWRITE); -} - -void MemoryManager::free64kBlock(void* p) -{ - VirtualFree(p, 65536, MEM_RELEASE); -} - -bool MemoryManager::onIdle(DWORD& timeLimitMs) -{ - return false; -} - -LPVOID MemoryManager::virtualAlloc(LPVOID lpAddress, DWORD dwSize, DWORD flAllocationType, DWORD flProtect) -{ - return ::VirtualAlloc(lpAddress, dwSize, flAllocationType, flProtect); -} - -BOOL MemoryManager::virtualFree(LPVOID lpAddress, DWORD dwSize, DWORD dwFreeType) -{ - return ::VirtualFree(lpAddress, dwSize, dwFreeType); -} - - -#if defined(USE_SYSTEM_MALLOC) && USE_SYSTEM_MALLOC - -void *fastMalloc(size_t n) { return malloc(n); } -void *fastCalloc(size_t n_elements, size_t element_size) { return calloc(n_elements, element_size); } -void fastFree(void* p) { return free(p); } -void *fastRealloc(void* p, size_t n) { return realloc(p, n); } - -#else - -void *fastMalloc(size_t n) { return MemoryManager::m_malloc(n); } -void *fastCalloc(size_t n_elements, size_t element_size) { return MemoryManager::m_calloc(n_elements, element_size); } -void fastFree(void* p) { return MemoryManager::m_free(p); } -void *fastRealloc(void* p, size_t n) { return MemoryManager::m_realloc(p, n); } - -#endif - -#ifndef NDEBUG -void fastMallocForbid() {} -void fastMallocAllow() {} -#endif - -void* fastZeroedMalloc(size_t n) -{ - void* p = fastMalloc(n); - if (p) - memset(p, 0, n); - return p; -} - -TryMallocReturnValue tryFastMalloc(size_t n) -{ - MemoryAllocationCanFail canFail; - return fastMalloc(n); -} - -TryMallocReturnValue tryFastZeroedMalloc(size_t n) -{ - MemoryAllocationCanFail canFail; - return fastZeroedMalloc(n); -} - -TryMallocReturnValue tryFastCalloc(size_t n_elements, size_t element_size) -{ - MemoryAllocationCanFail canFail; - return fastCalloc(n_elements, element_size); -} - -TryMallocReturnValue tryFastRealloc(void* p, size_t n) -{ - MemoryAllocationCanFail canFail; - return fastRealloc(p, n); -} - -char* fastStrDup(const char* str) -{ - return _strdup(str); -} - -} \ No newline at end of file