diff -r 000000000000 -r 6474c204b198 media/libvpx/vpx_mem/vpx_mem.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/media/libvpx/vpx_mem/vpx_mem.h Wed Dec 31 06:09:35 2014 +0100 @@ -0,0 +1,173 @@ +/* + * Copyright (c) 2010 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + + +#ifndef __VPX_MEM_H__ +#define __VPX_MEM_H__ + +#include "vpx_config.h" +#if defined(__uClinux__) +# include +#endif + +/* vpx_mem version info */ +#define vpx_mem_version "2.2.1.5" + +#define VPX_MEM_VERSION_CHIEF 2 +#define VPX_MEM_VERSION_MAJOR 2 +#define VPX_MEM_VERSION_MINOR 1 +#define VPX_MEM_VERSION_PATCH 5 +/* end - vpx_mem version info */ + +#ifndef VPX_TRACK_MEM_USAGE +# define VPX_TRACK_MEM_USAGE 0 /* enable memory tracking/integrity checks */ +#endif +#ifndef VPX_CHECK_MEM_FUNCTIONS +# define VPX_CHECK_MEM_FUNCTIONS 0 /* enable basic safety checks in _memcpy, +_memset, and _memmove */ +#endif +#ifndef REPLACE_BUILTIN_FUNCTIONS +# define REPLACE_BUILTIN_FUNCTIONS 0 /* replace builtin functions with their +vpx_ equivalents */ +#endif + +#include +#include + +#if defined(__cplusplus) +extern "C" { +#endif + + /* + vpx_mem_get_version() + provided for runtime version checking. Returns an unsigned int of the form + CHIEF | MAJOR | MINOR | PATCH, where the chief version number is the high + order byte. + */ + unsigned int vpx_mem_get_version(void); + + /* + vpx_mem_set_heap_size(size_t size) + size - size in bytes for the memory manager to allocate for its heap + Sets the memory manager's initial heap size + Return: + 0: on success + -1: if memory manager calls have not been included in the vpx_mem lib + -2: if the memory manager has been compiled to use static memory + -3: if the memory manager has already allocated its heap + */ + int vpx_mem_set_heap_size(size_t size); + + void *vpx_memalign(size_t align, size_t size); + void *vpx_malloc(size_t size); + void *vpx_calloc(size_t num, size_t size); + void *vpx_realloc(void *memblk, size_t size); + void vpx_free(void *memblk); + + void *vpx_memcpy(void *dest, const void *src, size_t length); + void *vpx_memset(void *dest, int val, size_t length); + void *vpx_memmove(void *dest, const void *src, size_t count); + + /* special memory functions */ + void *vpx_mem_alloc(int id, size_t size, size_t align); + void vpx_mem_free(int id, void *mem, size_t size); + + /* Wrappers to standard library functions. */ + typedef void *(* g_malloc_func)(size_t); + typedef void *(* g_calloc_func)(size_t, size_t); + typedef void *(* g_realloc_func)(void *, size_t); + typedef void (* g_free_func)(void *); + typedef void *(* g_memcpy_func)(void *, const void *, size_t); + typedef void *(* g_memset_func)(void *, int, size_t); + typedef void *(* g_memmove_func)(void *, const void *, size_t); + + int vpx_mem_set_functions(g_malloc_func g_malloc_l +, g_calloc_func g_calloc_l +, g_realloc_func g_realloc_l +, g_free_func g_free_l +, g_memcpy_func g_memcpy_l +, g_memset_func g_memset_l +, g_memmove_func g_memmove_l); + int vpx_mem_unset_functions(void); + + + /* some defines for backward compatibility */ +#define DMEM_GENERAL 0 + +// (*)< + +#if REPLACE_BUILTIN_FUNCTIONS +# ifndef __VPX_MEM_C__ +# define memalign vpx_memalign +# define malloc vpx_malloc +# define calloc vpx_calloc +# define realloc vpx_realloc +# define free vpx_free +# define memcpy vpx_memcpy +# define memmove vpx_memmove +# define memset vpx_memset +# endif +#endif + +#if CONFIG_MEM_TRACKER +#include + /*from vpx_mem/vpx_mem_tracker.c*/ + extern void vpx_memory_tracker_dump(); + extern void vpx_memory_tracker_check_integrity(char *file, unsigned int line); + extern int vpx_memory_tracker_set_log_type(int type, char *option); + extern int vpx_memory_tracker_set_log_func(void *userdata, + void(*logfunc)(void *userdata, + const char *fmt, va_list args)); +# ifndef __VPX_MEM_C__ +# define vpx_memalign(align, size) xvpx_memalign((align), (size), __FILE__, __LINE__) +# define vpx_malloc(size) xvpx_malloc((size), __FILE__, __LINE__) +# define vpx_calloc(num, size) xvpx_calloc(num, size, __FILE__, __LINE__) +# define vpx_realloc(addr, size) xvpx_realloc(addr, size, __FILE__, __LINE__) +# define vpx_free(addr) xvpx_free(addr, __FILE__, __LINE__) +# define vpx_memory_tracker_check_integrity() vpx_memory_tracker_check_integrity(__FILE__, __LINE__) +# define vpx_mem_alloc(id,size,align) xvpx_mem_alloc(id, size, align, __FILE__, __LINE__) +# define vpx_mem_free(id,mem,size) xvpx_mem_free(id, mem, size, __FILE__, __LINE__) +# endif + + void *xvpx_memalign(size_t align, size_t size, char *file, int line); + void *xvpx_malloc(size_t size, char *file, int line); + void *xvpx_calloc(size_t num, size_t size, char *file, int line); + void *xvpx_realloc(void *memblk, size_t size, char *file, int line); + void xvpx_free(void *memblk, char *file, int line); + void *xvpx_mem_alloc(int id, size_t size, size_t align, char *file, int line); + void xvpx_mem_free(int id, void *mem, size_t size, char *file, int line); + +#else +# ifndef __VPX_MEM_C__ +# define vpx_memory_tracker_dump() +# define vpx_memory_tracker_check_integrity() +# define vpx_memory_tracker_set_log_type(t,o) 0 +# define vpx_memory_tracker_set_log_func(u,f) 0 +# endif +#endif + +#if !VPX_CHECK_MEM_FUNCTIONS +# ifndef __VPX_MEM_C__ +# include +# define vpx_memcpy memcpy +# define vpx_memset memset +# define vpx_memmove memmove +# endif +#endif + +#ifdef VPX_MEM_PLTFRM +# include VPX_MEM_PLTFRM +#endif + +#if defined(__cplusplus) +} +#endif + +#endif /* __VPX_MEM_H__ */