1 /************************************************************************** 2 * 3 * Copyright 2008-2010 VMware, Inc. 4 * All Rights Reserved. 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a 7 * copy of this software and associated documentation files (the 8 * "Software"), to deal in the Software without restriction, including 9 * without limitation the rights to use, copy, modify, merge, publish, 10 * distribute, sub license, and/or sell copies of the Software, and to 11 * permit persons to whom the Software is furnished to do so, subject to 12 * the following conditions: 13 * 14 * The above copyright notice and this permission notice (including the 15 * next paragraph) shall be included in all copies or substantial portions 16 * of the Software. 17 * 18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 21 * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR 22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 25 * 26 **************************************************************************/ 27 28 29 /* 30 * Debugging wrappers for OS memory management abstractions. 31 */ 32 33 34 #ifndef _OS_MEMORY_H_ 35 #error "Must not be included directly. Include os_memory.h instead" 36 #endif 37 38 39 #include "pipe/p_compiler.h" 40 41 42 #ifdef __cplusplus 43 extern "C" { 44 #endif 45 46 47 void * 48 debug_malloc(const char *file, unsigned line, const char *function, 49 size_t size); 50 51 void * 52 debug_calloc(const char *file, unsigned line, const char *function, 53 size_t count, size_t size ); 54 55 void 56 debug_free(const char *file, unsigned line, const char *function, 57 void *ptr); 58 59 void * 60 debug_realloc(const char *file, unsigned line, const char *function, 61 void *old_ptr, size_t old_size, size_t new_size ); 62 63 void 64 debug_memory_tag(void *ptr, unsigned tag); 65 66 void 67 debug_memory_check_block(void *ptr); 68 69 void 70 debug_memory_check(void); 71 72 73 #ifdef __cplusplus 74 } 75 #endif 76 77 78 #ifndef DEBUG_MEMORY_IMPLEMENTATION 79 80 #define os_malloc( _size ) \ 81 debug_malloc( __FILE__, __LINE__, __FUNCTION__, _size ) 82 #define os_calloc( _count, _size ) \ 83 debug_calloc(__FILE__, __LINE__, __FUNCTION__, _count, _size ) 84 #define os_free( _ptr ) \ 85 debug_free( __FILE__, __LINE__, __FUNCTION__, _ptr ) 86 #define os_realloc( _ptr, _old_size, _new_size ) \ 87 debug_realloc( __FILE__, __LINE__, __FUNCTION__, _ptr, _old_size, _new_size ) 88 89 /* TODO: wrap os_malloc_aligned() and os_free_aligned() too */ 90 #include "os_memory_aligned.h" 91 92 #endif /* !DEBUG_MEMORY_IMPLEMENTATION */ 93