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131 lines
3.9 KiB
131 lines
3.9 KiB
/****************************************************************************
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Copyright (c) 2021-2023 Xiamen Yaji Software Co., Ltd.
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http://www.cocos.com
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights to
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use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
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of the Software, and to permit persons to whom the Software is furnished to do so,
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subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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#pragma once
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#if (CC_PLATFORM == CC_PLATFORM_IOS)
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#include <Availability.h>
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#endif
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#ifdef _MSC_VER
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#include <malloc.h>
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#else
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#include <cstdlib>
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#endif
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#include <new> // std::nothrow
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#include "base/Macros.h"
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namespace cc {
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class MemoryAllocDealloc final {
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public:
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inline static void *allocateBytesAligned(size_t alignment, size_t count) {
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#ifdef _MSC_VER
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void *ptr = _aligned_malloc(count, alignment);
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#else
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// alignment is not multiple of sizeof(void*)
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CC_ASSERT_ZERO(alignment % sizeof(void *));
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void *ptr = nullptr;
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posix_memalign(&ptr, alignment, count);
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#endif
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return ptr;
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}
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inline static void deallocateBytesAligned(void *ptr) {
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#ifdef _MSC_VER
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_aligned_free(ptr);
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#else
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free(ptr);
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#endif
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}
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};
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} // namespace cc
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#define ccnew new (std::nothrow) //NOLINT(readability-identifier-naming)
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#define ccnew_placement(...) new (__VA_ARGS__) //NOLINT(readability-identifier-naming)
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#define CC_SAFE_DELETE(ptr) \
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if (ptr) { \
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delete ptr; \
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(ptr) = nullptr; \
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}
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#define CC_SAFE_DELETE_ARRAY(ptr) \
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if (ptr) { \
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delete[] ptr; \
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(ptr) = nullptr; \
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}
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#define CC_MALLOC(bytes) malloc(bytes)
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#define CC_MALLOC_ALIGN(bytes, align) ::cc::MemoryAllocDealloc::allocateBytesAligned(align, bytes)
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#define CC_REALLOC(ptr, bytes) realloc(ptr, bytes)
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#define CC_FREE(ptr) free((void *)ptr)
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#define CC_FREE_ALIGN(ptr) ::cc::MemoryAllocDealloc::deallocateBytesAligned(ptr)
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#define CC_SAFE_FREE(ptr) \
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if (ptr) { \
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CC_FREE(ptr); \
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(ptr) = nullptr; \
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}
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#define CC_SAFE_DESTROY(ptr) \
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if (ptr) { \
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(ptr)->destroy(); \
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}
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#define CC_SAFE_DESTROY_AND_DELETE(ptr) \
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if (ptr) { \
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(ptr)->destroy(); \
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delete ptr; \
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(ptr) = nullptr; \
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}
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#define CC_SAFE_DESTROY_NULL(ptr) \
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if (ptr) { \
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(ptr)->destroy(); \
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(ptr) = nullptr; \
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}
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#define CC_SAFE_RELEASE(p) \
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if (p) { \
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(p)->release(); \
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}
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#define CC_SAFE_RELEASE_NULL(p) \
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if (p) { \
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(p)->release(); \
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(p) = nullptr; \
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}
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#define CC_SAFE_ADD_REF(p) \
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if (p) { \
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(p)->addRef(); \
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}
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#if ((CC_PLATFORM == CC_PLATFORM_IOS) && (__IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_11_0)) || SWIGCOCOS
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#define ALIGNAS(x)
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#else
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#define ALIGNAS(x) alignas(x)
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#endif
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