190d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber/* 2f71323e297a928af368937089d3ed71239786f86Andreas Huber * Copyright (c) 2010 The WebM project authors. All Rights Reserved. 390d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber * 4f71323e297a928af368937089d3ed71239786f86Andreas Huber * Use of this source code is governed by a BSD-style license 5f71323e297a928af368937089d3ed71239786f86Andreas Huber * that can be found in the LICENSE file in the root of the source 6f71323e297a928af368937089d3ed71239786f86Andreas Huber * tree. An additional intellectual property rights grant can be found 7f71323e297a928af368937089d3ed71239786f86Andreas Huber * in the file PATENTS. All contributing project authors may 8f71323e297a928af368937089d3ed71239786f86Andreas Huber * be found in the AUTHORS file in the root of the source tree. 990d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber */ 1090d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber 1190d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber 12b08e2e23eec181e9951df33cd704ac294c5407b6Vignesh Venkatasubramanian#ifndef VPX_MEM_VPX_MEM_H_ 13b08e2e23eec181e9951df33cd704ac294c5407b6Vignesh Venkatasubramanian#define VPX_MEM_VPX_MEM_H_ 1490d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber 15ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang#include "vpx_config.h" 1690d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber#if defined(__uClinux__) 1790d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber# include <lddk.h> 1890d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber#endif 1990d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber 2090d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber/* vpx_mem version info */ 2190d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber#define vpx_mem_version "2.2.1.5" 2290d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber 2390d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber#define VPX_MEM_VERSION_CHIEF 2 2490d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber#define VPX_MEM_VERSION_MAJOR 2 2590d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber#define VPX_MEM_VERSION_MINOR 1 2690d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber#define VPX_MEM_VERSION_PATCH 5 2790d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber/* end - vpx_mem version info */ 2890d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber 2990d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber#ifndef VPX_TRACK_MEM_USAGE 30538f6170b788de7408b06efc6613dc98579aa6a6Andreas Huber# define VPX_TRACK_MEM_USAGE 0 /* enable memory tracking/integrity checks */ 3190d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber#endif 3290d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber#ifndef VPX_CHECK_MEM_FUNCTIONS 33538f6170b788de7408b06efc6613dc98579aa6a6Andreas Huber# define VPX_CHECK_MEM_FUNCTIONS 0 /* enable basic safety checks in _memcpy, 34ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang_memset, and _memmove */ 3590d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber#endif 3690d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber#ifndef REPLACE_BUILTIN_FUNCTIONS 37538f6170b788de7408b06efc6613dc98579aa6a6Andreas Huber# define REPLACE_BUILTIN_FUNCTIONS 0 /* replace builtin functions with their 38ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuangvpx_ equivalents */ 3990d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber#endif 4090d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber 4190d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber#include <stdlib.h> 4290d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber#include <stddef.h> 4390d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber 4490d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber#if defined(__cplusplus) 4590d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huberextern "C" { 4690d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber#endif 4790d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber 48ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang /* 49ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang vpx_mem_get_version() 50ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang provided for runtime version checking. Returns an unsigned int of the form 51ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang CHIEF | MAJOR | MINOR | PATCH, where the chief version number is the high 52ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang order byte. 53ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang */ 54ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang unsigned int vpx_mem_get_version(void); 55ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 56ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang /* 57ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang vpx_mem_set_heap_size(size_t size) 58ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang size - size in bytes for the memory manager to allocate for its heap 59ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang Sets the memory manager's initial heap size 60ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang Return: 61ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 0: on success 62ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang -1: if memory manager calls have not been included in the vpx_mem lib 63ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang -2: if the memory manager has been compiled to use static memory 64ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang -3: if the memory manager has already allocated its heap 65ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang */ 66ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang int vpx_mem_set_heap_size(size_t size); 67ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 68ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang void *vpx_memalign(size_t align, size_t size); 69ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang void *vpx_malloc(size_t size); 70ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang void *vpx_calloc(size_t num, size_t size); 71ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang void *vpx_realloc(void *memblk, size_t size); 72ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang void vpx_free(void *memblk); 73ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 74ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang void *vpx_memcpy(void *dest, const void *src, size_t length); 75ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang void *vpx_memset(void *dest, int val, size_t length); 76ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang void *vpx_memmove(void *dest, const void *src, size_t count); 77ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 78ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang /* special memory functions */ 79ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang void *vpx_mem_alloc(int id, size_t size, size_t align); 80ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang void vpx_mem_free(int id, void *mem, size_t size); 81ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 82ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang /* Wrappers to standard library functions. */ 83ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang typedef void *(* g_malloc_func)(size_t); 84ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang typedef void *(* g_calloc_func)(size_t, size_t); 85ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang typedef void *(* g_realloc_func)(void *, size_t); 86ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang typedef void (* g_free_func)(void *); 87ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang typedef void *(* g_memcpy_func)(void *, const void *, size_t); 88ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang typedef void *(* g_memset_func)(void *, int, size_t); 89ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang typedef void *(* g_memmove_func)(void *, const void *, size_t); 90ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 91ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang int vpx_mem_set_functions(g_malloc_func g_malloc_l 92ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang, g_calloc_func g_calloc_l 93ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang, g_realloc_func g_realloc_l 94ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang, g_free_func g_free_l 95ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang, g_memcpy_func g_memcpy_l 96ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang, g_memset_func g_memset_l 97ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang, g_memmove_func g_memmove_l); 98ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang int vpx_mem_unset_functions(void); 99ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 100ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 101ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang /* some defines for backward compatibility */ 10290d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber#define DMEM_GENERAL 0 10390d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber 104ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang// (*)< 10590d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber 10690d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber#if REPLACE_BUILTIN_FUNCTIONS 10790d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber# ifndef __VPX_MEM_C__ 10890d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber# define memalign vpx_memalign 10990d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber# define malloc vpx_malloc 11090d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber# define calloc vpx_calloc 11190d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber# define realloc vpx_realloc 11290d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber# define free vpx_free 11390d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber# define memcpy vpx_memcpy 11490d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber# define memmove vpx_memmove 11590d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber# define memset vpx_memset 11690d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber# endif 11790d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber#endif 11890d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber 11990d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber#if CONFIG_MEM_TRACKER 12090d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber#include <stdarg.h> 121ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang /*from vpx_mem/vpx_mem_tracker.c*/ 122ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang extern void vpx_memory_tracker_dump(); 123ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang extern void vpx_memory_tracker_check_integrity(char *file, unsigned int line); 124ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang extern int vpx_memory_tracker_set_log_type(int type, char *option); 125ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang extern int vpx_memory_tracker_set_log_func(void *userdata, 126ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang void(*logfunc)(void *userdata, 127ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang const char *fmt, va_list args)); 12890d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber# ifndef __VPX_MEM_C__ 12990d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber# define vpx_memalign(align, size) xvpx_memalign((align), (size), __FILE__, __LINE__) 13090d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber# define vpx_malloc(size) xvpx_malloc((size), __FILE__, __LINE__) 13190d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber# define vpx_calloc(num, size) xvpx_calloc(num, size, __FILE__, __LINE__) 13290d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber# define vpx_realloc(addr, size) xvpx_realloc(addr, size, __FILE__, __LINE__) 13390d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber# define vpx_free(addr) xvpx_free(addr, __FILE__, __LINE__) 13490d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber# define vpx_memory_tracker_check_integrity() vpx_memory_tracker_check_integrity(__FILE__, __LINE__) 13590d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber# define vpx_mem_alloc(id,size,align) xvpx_mem_alloc(id, size, align, __FILE__, __LINE__) 13690d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber# define vpx_mem_free(id,mem,size) xvpx_mem_free(id, mem, size, __FILE__, __LINE__) 13790d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber# endif 13890d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber 139ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang void *xvpx_memalign(size_t align, size_t size, char *file, int line); 140ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang void *xvpx_malloc(size_t size, char *file, int line); 141ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang void *xvpx_calloc(size_t num, size_t size, char *file, int line); 142ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang void *xvpx_realloc(void *memblk, size_t size, char *file, int line); 143ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang void xvpx_free(void *memblk, char *file, int line); 144ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang void *xvpx_mem_alloc(int id, size_t size, size_t align, char *file, int line); 145ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang void xvpx_mem_free(int id, void *mem, size_t size, char *file, int line); 14690d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber 14790d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber#else 14890d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber# ifndef __VPX_MEM_C__ 14990d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber# define vpx_memory_tracker_dump() 15090d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber# define vpx_memory_tracker_check_integrity() 15190d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber# define vpx_memory_tracker_set_log_type(t,o) 0 15290d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber# define vpx_memory_tracker_set_log_func(u,f) 0 15390d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber# endif 15490d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber#endif 15590d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber 15690d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber#if !VPX_CHECK_MEM_FUNCTIONS 15790d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber# ifndef __VPX_MEM_C__ 15890d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber# include <string.h> 15990d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber# define vpx_memcpy memcpy 16090d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber# define vpx_memset memset 16190d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber# define vpx_memmove memmove 16290d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber# endif 16390d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber#endif 16490d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber 16590d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber#ifdef VPX_MEM_PLTFRM 16690d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber# include VPX_MEM_PLTFRM 16790d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber#endif 16890d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber 16990d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber#if defined(__cplusplus) 17090d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber} 17190d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber#endif 17290d3ed91ae9228e1c8bab561b6138d4cb8c1e4fdAndreas Huber 173b08e2e23eec181e9951df33cd704ac294c5407b6Vignesh Venkatasubramanian#endif // VPX_MEM_VPX_MEM_H_ 174