mirror of https://github.com/axmolengine/axmol.git
132 lines
4.3 KiB
C
132 lines
4.3 KiB
C
/****************************************************************************
|
|
Copyright (c) 2014-2016 Chukong Technologies Inc.
|
|
Author: Justin Graham (https://github.com/mannewalis)
|
|
|
|
http://www.cocos2d-x.org
|
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
of this software and associated documentation files (the "Software"), to deal
|
|
in the Software without restriction, including without limitation the rights
|
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
copies of the Software, and to permit persons to whom the Software is
|
|
furnished to do so, subject to the following conditions:
|
|
|
|
The above copyright notice and this permission notice shall be included in
|
|
all copies or substantial portions of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
THE SOFTWARE.
|
|
****************************************************************************/
|
|
|
|
#ifndef CC_ALLOCATOR_MACROS_H
|
|
#define CC_ALLOCATOR_MACROS_H
|
|
/// @cond DO_NOT_SHOW
|
|
|
|
#include "base/ccConfig.h"
|
|
#include "platform/CCPlatformMacros.h"
|
|
|
|
// namespace allocator {}
|
|
#ifdef __cplusplus
|
|
#define NS_CC_ALLOCATOR_BEGIN namespace allocator {
|
|
#define NS_CC_ALLOCATOR_END }
|
|
#define USING_NS_CC_ALLOCATOR using namespace cocos2d::allocator
|
|
#define NS_CC_ALLOCATOR ::cocos2d::allocator
|
|
#else
|
|
#define NS_CC_ALLOCATOR_BEGIN
|
|
#define NS_CC_ALLOCATOR_END
|
|
#define USING_NS_CC_ALLOCATOR
|
|
#define NS_CC_ALLOCATOR
|
|
#endif
|
|
|
|
#if COCOS2D_DEBUG
|
|
|
|
// @brief CC_ALLOCATOR_INLINE
|
|
// Turn off inlining of methods when debugging to make stack traces readable and stepping through code sane.
|
|
#define CC_ALLOCATOR_INLINE
|
|
|
|
// printf is safe to use
|
|
#define LOG printf
|
|
|
|
#else
|
|
|
|
#define CC_ALLOCATOR_INLINE inline
|
|
#define LOG
|
|
|
|
#endif
|
|
|
|
// allocator macros
|
|
#if CC_ENABLE_ALLOCATOR
|
|
|
|
// @brief macros for new/delete
|
|
// we let global new/delete handle these as they are overridden.
|
|
#define CC_NEW(klass, ...) new klass(__VAR_ARGS__)
|
|
#define CC_DELETE(object) delete object;
|
|
|
|
// @brief macros for malloc/free
|
|
// these will use the global allocator
|
|
#define CC_MALLOC(size) ccAllocatorGlobal.allocate(size)
|
|
#define CC_FREE(address) ccAllocatorGlobal.deallocate(address)
|
|
|
|
// alloc on the stack
|
|
#define CC_ALLOCA(size) alloca(size)
|
|
|
|
// @brief helper macro for overriding new/delete operators for a class.
|
|
// This correctly passes the size in the deallocate method which is needed.
|
|
#define CC_USE_ALLOCATOR_POOL(T, A) \
|
|
CC_ALLOCATOR_INLINE void* operator new (size_t size) \
|
|
{ \
|
|
return (void*)A.allocate(size); \
|
|
} \
|
|
CC_ALLOCATOR_INLINE void operator delete (void* object, size_t size) \
|
|
{ \
|
|
A.deallocate((T*)object, size); \
|
|
}
|
|
|
|
#else
|
|
|
|
// macros for new/delete
|
|
// these will use a general thread safe allocator
|
|
#define CC_NEW(klass, ...) new klass(__VAR_ARGS__)
|
|
#define CC_DELETE(object) delete object
|
|
|
|
// macros for malloc/free
|
|
// these will use a general thread safe allocator
|
|
#define CC_MALLOC(size) malloc(size)
|
|
#define CC_FREE(address) free(address)
|
|
|
|
// alloc on the stack
|
|
#define CC_ALLOCA(size) alloca(size)
|
|
|
|
// throw these away if not enabled
|
|
#define CC_USE_ALLOCATOR_POOL(...)
|
|
#define CC_OVERRIDE_GLOBAL_NEWDELETE_WITH_ALLOCATOR(...)
|
|
|
|
#endif
|
|
|
|
// @ brief Quick and dirty macro to dump an area of memory
|
|
// useful for debugging blocks of memory from allocators.
|
|
#define DUMP(a, l, C) \
|
|
{ \
|
|
LOG("> %p len %zu\n", a, l); \
|
|
uint8_t* p = (uint8_t*)a; \
|
|
uint8_t* e = p + l; \
|
|
while (p < e) \
|
|
{ \
|
|
LOG("%p ", p); \
|
|
for (int i = 0; i < C && &p[i] < e; ++i) \
|
|
LOG("%02x ", p[i]); \
|
|
for (int i = 0; i < C && &p[i] < e; ++i) \
|
|
LOG("%c ", isalnum(p[i]) ? p[i] : '.'); \
|
|
LOG("\n"); \
|
|
p = p + C > e ? e : p + C; \
|
|
} \
|
|
}
|
|
|
|
/// @endcond
|
|
#endif//CC_ALLOCATOR_MACROS_H
|