C:/knet/include/kNet/DebugMemoryLeakCheck.h
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00001 /* Copyright 2010 Jukka Jylänki 00002 00003 Licensed under the Apache License, Version 2.0 (the "License"); 00004 you may not use this file except in compliance with the License. 00005 You may obtain a copy of the License at 00006 00007 http://www.apache.org/licenses/LICENSE-2.0 00008 00009 Unless required by applicable law or agreed to in writing, software 00010 distributed under the License is distributed on an "AS IS" BASIS, 00011 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00012 See the License for the specific language governing permissions and 00013 limitations under the License. */ 00014 #pragma once 00015 00019 #if defined (WIN32) && defined(_DEBUG) && defined(KNET_MEMORY_LEAK_CHECK) 00020 00021 #include <new> 00022 #include <crtdbg.h> 00023 00024 #ifndef _CRTDBG_MAP_ALLOC 00025 #define _CRTDBG_MAP_ALLOC 00026 #endif 00027 00028 __forceinline static void *operator new(size_t size, const char *file, int line) 00029 { 00030 return _malloc_dbg(size, _NORMAL_BLOCK, file, line); 00031 } 00032 00033 __forceinline static void *operator new[](size_t size, const char *file, int line) 00034 { 00035 return _malloc_dbg(size, _NORMAL_BLOCK, file, line); 00036 } 00037 00038 __forceinline static void operator delete(void *ptr, const char *, int) 00039 { 00040 _free_dbg(ptr, _NORMAL_BLOCK); 00041 } 00042 00043 __forceinline static void operator delete[](void *ptr, const char *, int) 00044 { 00045 _free_dbg(ptr, _NORMAL_BLOCK); 00046 } 00047 00048 __forceinline static void *operator new(size_t size) 00049 { 00050 #ifdef DEBUG_CPP_NAME 00051 return _malloc_dbg(size, _NORMAL_BLOCK, DEBUG_CPP_NAME, 1); 00052 #else 00053 return _malloc_dbg(size, _NORMAL_BLOCK, "(No CPP Name)", 1); 00054 #endif 00055 } 00056 00057 __forceinline static void *operator new[](size_t size) 00058 { 00059 #ifdef DEBUG_CPP_NAME 00060 return _malloc_dbg(size, _NORMAL_BLOCK, DEBUG_CPP_NAME " new[]", 1); 00061 #else 00062 return _malloc_dbg(size, _NORMAL_BLOCK, "(No CPP Name new[])", 1); 00063 #endif 00064 } 00065 00066 __forceinline static void operator delete(void *ptr) 00067 { 00068 _free_dbg(ptr, _NORMAL_BLOCK); 00069 } 00070 00071 __forceinline static void operator delete[](void *ptr) 00072 { 00073 _free_dbg(ptr, _NORMAL_BLOCK); 00074 } 00075 00076 #define new new (__FILE__, __LINE__) 00077 00078 #endif 00079
