mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
180 lines
6.2 KiB
C
180 lines
6.2 KiB
C
/*
|
|
* 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__
|
|
|
|
#if defined(__uClinux__)
|
|
# include <lddk.h>
|
|
#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 <stdlib.h>
|
|
#include <stddef.h>
|
|
|
|
#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
|
|
|
|
#define duck_memalign(X,Y,Z) vpx_memalign(X,Y)
|
|
#define duck_malloc(X,Y) vpx_malloc(X)
|
|
#define duck_calloc(X,Y,Z) vpx_calloc(X,Y)
|
|
#define duck_realloc vpx_realloc
|
|
#define duck_free vpx_free
|
|
#define duck_memcpy vpx_memcpy
|
|
#define duck_memmove vpx_memmove
|
|
#define duck_memset vpx_memset
|
|
|
|
#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 <stdarg.h>
|
|
/*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 <string.h>
|
|
# 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__ */
|