1233d2500723e5594f3e7c70896ffeeef32b9c950ywan/* 2233d2500723e5594f3e7c70896ffeeef32b9c950ywan * Copyright (c) 2010 The WebM project authors. All Rights Reserved. 3233d2500723e5594f3e7c70896ffeeef32b9c950ywan * 4233d2500723e5594f3e7c70896ffeeef32b9c950ywan * Use of this source code is governed by a BSD-style license 5233d2500723e5594f3e7c70896ffeeef32b9c950ywan * that can be found in the LICENSE file in the root of the source 6233d2500723e5594f3e7c70896ffeeef32b9c950ywan * tree. An additional intellectual property rights grant can be found 7233d2500723e5594f3e7c70896ffeeef32b9c950ywan * in the file PATENTS. All contributing project authors may 8233d2500723e5594f3e7c70896ffeeef32b9c950ywan * be found in the AUTHORS file in the root of the source tree. 9233d2500723e5594f3e7c70896ffeeef32b9c950ywan */ 10233d2500723e5594f3e7c70896ffeeef32b9c950ywan 11233d2500723e5594f3e7c70896ffeeef32b9c950ywan 12233d2500723e5594f3e7c70896ffeeef32b9c950ywan#ifndef VPX_MEM_VPX_MEM_H_ 13233d2500723e5594f3e7c70896ffeeef32b9c950ywan#define VPX_MEM_VPX_MEM_H_ 14233d2500723e5594f3e7c70896ffeeef32b9c950ywan 15233d2500723e5594f3e7c70896ffeeef32b9c950ywan#include "vpx_config.h" 16233d2500723e5594f3e7c70896ffeeef32b9c950ywan#if defined(__uClinux__) 17233d2500723e5594f3e7c70896ffeeef32b9c950ywan# include <lddk.h> 18233d2500723e5594f3e7c70896ffeeef32b9c950ywan#endif 19233d2500723e5594f3e7c70896ffeeef32b9c950ywan 20233d2500723e5594f3e7c70896ffeeef32b9c950ywan/* vpx_mem version info */ 21233d2500723e5594f3e7c70896ffeeef32b9c950ywan#define vpx_mem_version "2.2.1.5" 22233d2500723e5594f3e7c70896ffeeef32b9c950ywan 23233d2500723e5594f3e7c70896ffeeef32b9c950ywan#define VPX_MEM_VERSION_CHIEF 2 24233d2500723e5594f3e7c70896ffeeef32b9c950ywan#define VPX_MEM_VERSION_MAJOR 2 25233d2500723e5594f3e7c70896ffeeef32b9c950ywan#define VPX_MEM_VERSION_MINOR 1 26233d2500723e5594f3e7c70896ffeeef32b9c950ywan#define VPX_MEM_VERSION_PATCH 5 27233d2500723e5594f3e7c70896ffeeef32b9c950ywan/* end - vpx_mem version info */ 28233d2500723e5594f3e7c70896ffeeef32b9c950ywan 29233d2500723e5594f3e7c70896ffeeef32b9c950ywan#ifndef VPX_TRACK_MEM_USAGE 30233d2500723e5594f3e7c70896ffeeef32b9c950ywan# define VPX_TRACK_MEM_USAGE 0 /* enable memory tracking/integrity checks */ 31233d2500723e5594f3e7c70896ffeeef32b9c950ywan#endif 32233d2500723e5594f3e7c70896ffeeef32b9c950ywan#ifndef VPX_CHECK_MEM_FUNCTIONS 33233d2500723e5594f3e7c70896ffeeef32b9c950ywan# define VPX_CHECK_MEM_FUNCTIONS 0 /* enable basic safety checks in _memcpy, 34233d2500723e5594f3e7c70896ffeeef32b9c950ywan_memset, and _memmove */ 35233d2500723e5594f3e7c70896ffeeef32b9c950ywan#endif 36233d2500723e5594f3e7c70896ffeeef32b9c950ywan#ifndef REPLACE_BUILTIN_FUNCTIONS 37233d2500723e5594f3e7c70896ffeeef32b9c950ywan# define REPLACE_BUILTIN_FUNCTIONS 0 /* replace builtin functions with their 38233d2500723e5594f3e7c70896ffeeef32b9c950ywanvpx_ equivalents */ 39233d2500723e5594f3e7c70896ffeeef32b9c950ywan#endif 40233d2500723e5594f3e7c70896ffeeef32b9c950ywan 41233d2500723e5594f3e7c70896ffeeef32b9c950ywan#include <stdlib.h> 42233d2500723e5594f3e7c70896ffeeef32b9c950ywan#include <stddef.h> 43233d2500723e5594f3e7c70896ffeeef32b9c950ywan 44233d2500723e5594f3e7c70896ffeeef32b9c950ywan#if defined(__cplusplus) 45233d2500723e5594f3e7c70896ffeeef32b9c950ywanextern "C" { 46233d2500723e5594f3e7c70896ffeeef32b9c950ywan#endif 47233d2500723e5594f3e7c70896ffeeef32b9c950ywan 48233d2500723e5594f3e7c70896ffeeef32b9c950ywan /* 49233d2500723e5594f3e7c70896ffeeef32b9c950ywan vpx_mem_get_version() 50233d2500723e5594f3e7c70896ffeeef32b9c950ywan provided for runtime version checking. Returns an unsigned int of the form 51233d2500723e5594f3e7c70896ffeeef32b9c950ywan CHIEF | MAJOR | MINOR | PATCH, where the chief version number is the high 52233d2500723e5594f3e7c70896ffeeef32b9c950ywan order byte. 53233d2500723e5594f3e7c70896ffeeef32b9c950ywan */ 54233d2500723e5594f3e7c70896ffeeef32b9c950ywan unsigned int vpx_mem_get_version(void); 55233d2500723e5594f3e7c70896ffeeef32b9c950ywan 56233d2500723e5594f3e7c70896ffeeef32b9c950ywan /* 57233d2500723e5594f3e7c70896ffeeef32b9c950ywan vpx_mem_set_heap_size(size_t size) 58233d2500723e5594f3e7c70896ffeeef32b9c950ywan size - size in bytes for the memory manager to allocate for its heap 59233d2500723e5594f3e7c70896ffeeef32b9c950ywan Sets the memory manager's initial heap size 60233d2500723e5594f3e7c70896ffeeef32b9c950ywan Return: 61233d2500723e5594f3e7c70896ffeeef32b9c950ywan 0: on success 62233d2500723e5594f3e7c70896ffeeef32b9c950ywan -1: if memory manager calls have not been included in the vpx_mem lib 63233d2500723e5594f3e7c70896ffeeef32b9c950ywan -2: if the memory manager has been compiled to use static memory 64233d2500723e5594f3e7c70896ffeeef32b9c950ywan -3: if the memory manager has already allocated its heap 65233d2500723e5594f3e7c70896ffeeef32b9c950ywan */ 66233d2500723e5594f3e7c70896ffeeef32b9c950ywan int vpx_mem_set_heap_size(size_t size); 67233d2500723e5594f3e7c70896ffeeef32b9c950ywan 68233d2500723e5594f3e7c70896ffeeef32b9c950ywan void *vpx_memalign(size_t align, size_t size); 69233d2500723e5594f3e7c70896ffeeef32b9c950ywan void *vpx_malloc(size_t size); 70233d2500723e5594f3e7c70896ffeeef32b9c950ywan void *vpx_calloc(size_t num, size_t size); 71233d2500723e5594f3e7c70896ffeeef32b9c950ywan void *vpx_realloc(void *memblk, size_t size); 72233d2500723e5594f3e7c70896ffeeef32b9c950ywan void vpx_free(void *memblk); 73233d2500723e5594f3e7c70896ffeeef32b9c950ywan 74233d2500723e5594f3e7c70896ffeeef32b9c950ywan void *vpx_memcpy(void *dest, const void *src, size_t length); 75233d2500723e5594f3e7c70896ffeeef32b9c950ywan void *vpx_memset(void *dest, int val, size_t length); 76233d2500723e5594f3e7c70896ffeeef32b9c950ywan void *vpx_memmove(void *dest, const void *src, size_t count); 77233d2500723e5594f3e7c70896ffeeef32b9c950ywan 78233d2500723e5594f3e7c70896ffeeef32b9c950ywan /* special memory functions */ 79233d2500723e5594f3e7c70896ffeeef32b9c950ywan void *vpx_mem_alloc(int id, size_t size, size_t align); 80233d2500723e5594f3e7c70896ffeeef32b9c950ywan void vpx_mem_free(int id, void *mem, size_t size); 81233d2500723e5594f3e7c70896ffeeef32b9c950ywan 82233d2500723e5594f3e7c70896ffeeef32b9c950ywan /* Wrappers to standard library functions. */ 83233d2500723e5594f3e7c70896ffeeef32b9c950ywan typedef void *(* g_malloc_func)(size_t); 84233d2500723e5594f3e7c70896ffeeef32b9c950ywan typedef void *(* g_calloc_func)(size_t, size_t); 85233d2500723e5594f3e7c70896ffeeef32b9c950ywan typedef void *(* g_realloc_func)(void *, size_t); 86233d2500723e5594f3e7c70896ffeeef32b9c950ywan typedef void (* g_free_func)(void *); 87233d2500723e5594f3e7c70896ffeeef32b9c950ywan typedef void *(* g_memcpy_func)(void *, const void *, size_t); 88233d2500723e5594f3e7c70896ffeeef32b9c950ywan typedef void *(* g_memset_func)(void *, int, size_t); 89233d2500723e5594f3e7c70896ffeeef32b9c950ywan typedef void *(* g_memmove_func)(void *, const void *, size_t); 90233d2500723e5594f3e7c70896ffeeef32b9c950ywan 91233d2500723e5594f3e7c70896ffeeef32b9c950ywan int vpx_mem_set_functions(g_malloc_func g_malloc_l 92233d2500723e5594f3e7c70896ffeeef32b9c950ywan, g_calloc_func g_calloc_l 93233d2500723e5594f3e7c70896ffeeef32b9c950ywan, g_realloc_func g_realloc_l 94233d2500723e5594f3e7c70896ffeeef32b9c950ywan, g_free_func g_free_l 95233d2500723e5594f3e7c70896ffeeef32b9c950ywan, g_memcpy_func g_memcpy_l 96233d2500723e5594f3e7c70896ffeeef32b9c950ywan, g_memset_func g_memset_l 97233d2500723e5594f3e7c70896ffeeef32b9c950ywan, g_memmove_func g_memmove_l); 98233d2500723e5594f3e7c70896ffeeef32b9c950ywan int vpx_mem_unset_functions(void); 99233d2500723e5594f3e7c70896ffeeef32b9c950ywan 100233d2500723e5594f3e7c70896ffeeef32b9c950ywan 101233d2500723e5594f3e7c70896ffeeef32b9c950ywan /* some defines for backward compatibility */ 102233d2500723e5594f3e7c70896ffeeef32b9c950ywan#define DMEM_GENERAL 0 103233d2500723e5594f3e7c70896ffeeef32b9c950ywan 104233d2500723e5594f3e7c70896ffeeef32b9c950ywan// (*)< 105233d2500723e5594f3e7c70896ffeeef32b9c950ywan 106233d2500723e5594f3e7c70896ffeeef32b9c950ywan#if REPLACE_BUILTIN_FUNCTIONS 107233d2500723e5594f3e7c70896ffeeef32b9c950ywan# ifndef __VPX_MEM_C__ 108233d2500723e5594f3e7c70896ffeeef32b9c950ywan# define memalign vpx_memalign 109233d2500723e5594f3e7c70896ffeeef32b9c950ywan# define malloc vpx_malloc 110233d2500723e5594f3e7c70896ffeeef32b9c950ywan# define calloc vpx_calloc 111233d2500723e5594f3e7c70896ffeeef32b9c950ywan# define realloc vpx_realloc 112233d2500723e5594f3e7c70896ffeeef32b9c950ywan# define free vpx_free 113233d2500723e5594f3e7c70896ffeeef32b9c950ywan# define memcpy vpx_memcpy 114233d2500723e5594f3e7c70896ffeeef32b9c950ywan# define memmove vpx_memmove 115233d2500723e5594f3e7c70896ffeeef32b9c950ywan# define memset vpx_memset 116233d2500723e5594f3e7c70896ffeeef32b9c950ywan# endif 117233d2500723e5594f3e7c70896ffeeef32b9c950ywan#endif 118233d2500723e5594f3e7c70896ffeeef32b9c950ywan 119233d2500723e5594f3e7c70896ffeeef32b9c950ywan#if CONFIG_MEM_TRACKER 120233d2500723e5594f3e7c70896ffeeef32b9c950ywan#include <stdarg.h> 121233d2500723e5594f3e7c70896ffeeef32b9c950ywan /*from vpx_mem/vpx_mem_tracker.c*/ 122233d2500723e5594f3e7c70896ffeeef32b9c950ywan extern void vpx_memory_tracker_dump(); 123233d2500723e5594f3e7c70896ffeeef32b9c950ywan extern void vpx_memory_tracker_check_integrity(char *file, unsigned int line); 124233d2500723e5594f3e7c70896ffeeef32b9c950ywan extern int vpx_memory_tracker_set_log_type(int type, char *option); 125233d2500723e5594f3e7c70896ffeeef32b9c950ywan extern int vpx_memory_tracker_set_log_func(void *userdata, 126233d2500723e5594f3e7c70896ffeeef32b9c950ywan void(*logfunc)(void *userdata, 127233d2500723e5594f3e7c70896ffeeef32b9c950ywan const char *fmt, va_list args)); 128233d2500723e5594f3e7c70896ffeeef32b9c950ywan# ifndef __VPX_MEM_C__ 129233d2500723e5594f3e7c70896ffeeef32b9c950ywan# define vpx_memalign(align, size) xvpx_memalign((align), (size), __FILE__, __LINE__) 130233d2500723e5594f3e7c70896ffeeef32b9c950ywan# define vpx_malloc(size) xvpx_malloc((size), __FILE__, __LINE__) 131233d2500723e5594f3e7c70896ffeeef32b9c950ywan# define vpx_calloc(num, size) xvpx_calloc(num, size, __FILE__, __LINE__) 132233d2500723e5594f3e7c70896ffeeef32b9c950ywan# define vpx_realloc(addr, size) xvpx_realloc(addr, size, __FILE__, __LINE__) 133233d2500723e5594f3e7c70896ffeeef32b9c950ywan# define vpx_free(addr) xvpx_free(addr, __FILE__, __LINE__) 134233d2500723e5594f3e7c70896ffeeef32b9c950ywan# define vpx_memory_tracker_check_integrity() vpx_memory_tracker_check_integrity(__FILE__, __LINE__) 135233d2500723e5594f3e7c70896ffeeef32b9c950ywan# define vpx_mem_alloc(id,size,align) xvpx_mem_alloc(id, size, align, __FILE__, __LINE__) 136233d2500723e5594f3e7c70896ffeeef32b9c950ywan# define vpx_mem_free(id,mem,size) xvpx_mem_free(id, mem, size, __FILE__, __LINE__) 137233d2500723e5594f3e7c70896ffeeef32b9c950ywan# endif 138233d2500723e5594f3e7c70896ffeeef32b9c950ywan 139233d2500723e5594f3e7c70896ffeeef32b9c950ywan void *xvpx_memalign(size_t align, size_t size, char *file, int line); 140233d2500723e5594f3e7c70896ffeeef32b9c950ywan void *xvpx_malloc(size_t size, char *file, int line); 141233d2500723e5594f3e7c70896ffeeef32b9c950ywan void *xvpx_calloc(size_t num, size_t size, char *file, int line); 142233d2500723e5594f3e7c70896ffeeef32b9c950ywan void *xvpx_realloc(void *memblk, size_t size, char *file, int line); 143233d2500723e5594f3e7c70896ffeeef32b9c950ywan void xvpx_free(void *memblk, char *file, int line); 144233d2500723e5594f3e7c70896ffeeef32b9c950ywan void *xvpx_mem_alloc(int id, size_t size, size_t align, char *file, int line); 145233d2500723e5594f3e7c70896ffeeef32b9c950ywan void xvpx_mem_free(int id, void *mem, size_t size, char *file, int line); 146233d2500723e5594f3e7c70896ffeeef32b9c950ywan 147233d2500723e5594f3e7c70896ffeeef32b9c950ywan#else 148233d2500723e5594f3e7c70896ffeeef32b9c950ywan# ifndef __VPX_MEM_C__ 149233d2500723e5594f3e7c70896ffeeef32b9c950ywan# define vpx_memory_tracker_dump() 150233d2500723e5594f3e7c70896ffeeef32b9c950ywan# define vpx_memory_tracker_check_integrity() 151233d2500723e5594f3e7c70896ffeeef32b9c950ywan# define vpx_memory_tracker_set_log_type(t,o) 0 152233d2500723e5594f3e7c70896ffeeef32b9c950ywan# define vpx_memory_tracker_set_log_func(u,f) 0 153233d2500723e5594f3e7c70896ffeeef32b9c950ywan# endif 154233d2500723e5594f3e7c70896ffeeef32b9c950ywan#endif 155233d2500723e5594f3e7c70896ffeeef32b9c950ywan 156233d2500723e5594f3e7c70896ffeeef32b9c950ywan#if !VPX_CHECK_MEM_FUNCTIONS 157233d2500723e5594f3e7c70896ffeeef32b9c950ywan# ifndef __VPX_MEM_C__ 158233d2500723e5594f3e7c70896ffeeef32b9c950ywan# include <string.h> 159233d2500723e5594f3e7c70896ffeeef32b9c950ywan# define vpx_memcpy memcpy 160233d2500723e5594f3e7c70896ffeeef32b9c950ywan# define vpx_memset memset 161233d2500723e5594f3e7c70896ffeeef32b9c950ywan# define vpx_memmove memmove 162233d2500723e5594f3e7c70896ffeeef32b9c950ywan# endif 163233d2500723e5594f3e7c70896ffeeef32b9c950ywan#endif 164233d2500723e5594f3e7c70896ffeeef32b9c950ywan 165233d2500723e5594f3e7c70896ffeeef32b9c950ywan#ifdef VPX_MEM_PLTFRM 166233d2500723e5594f3e7c70896ffeeef32b9c950ywan# include VPX_MEM_PLTFRM 167233d2500723e5594f3e7c70896ffeeef32b9c950ywan#endif 168233d2500723e5594f3e7c70896ffeeef32b9c950ywan 169233d2500723e5594f3e7c70896ffeeef32b9c950ywan#if defined(__cplusplus) 170233d2500723e5594f3e7c70896ffeeef32b9c950ywan} 171233d2500723e5594f3e7c70896ffeeef32b9c950ywan#endif 172233d2500723e5594f3e7c70896ffeeef32b9c950ywan 173233d2500723e5594f3e7c70896ffeeef32b9c950ywan#endif // VPX_MEM_VPX_MEM_H_ 174