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/* Copyright (C) 2010-2015 The RetroArch team
*
* ---------------------------------------------------------------------------------------
* The following license statement only applies to this file (interface_stream.h).
* ---------------------------------------------------------------------------------------
*
* Permission is hereby granted, free of charge,
* to any person obtaining a copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef _LIBRETRO_SDK_INTERFACE_STREAM_H
#define _LIBRETRO_SDK_INTERFACE_STREAM_H
#include <stdint.h>
#include <stddef.h>
#include <retro_common_api.h>
#include <boolean.h>
enum intfstream_type
{
INTFSTREAM_FILE = 0,
INTFSTREAM_MEMORY
};
typedef struct intfstream_internal intfstream_internal_t;
typedef struct intfstream intfstream_t;
typedef struct intfstream_info
{
struct
{
struct
{
uint8_t *data;
unsigned size;
} buf;
bool writable;
} memory;
enum intfstream_type type;
} intfstream_info_t;
void *intfstream_init(intfstream_info_t *info);
bool intfstream_resize(intfstream_internal_t *intf,
intfstream_info_t *info);
bool intfstream_open(intfstream_internal_t *intf,
const char *path, unsigned mode, ssize_t len);
ssize_t intfstream_read(intfstream_internal_t *intf,
void *s, size_t len);
ssize_t intfstream_write(intfstream_internal_t *intf,
const void *s, size_t len);
char *intfstream_gets(intfstream_internal_t *intf,
char *buffer, size_t len);
int intfstream_getc(intfstream_internal_t *intf);
int intfstream_seek(intfstream_internal_t *intf,
int offset, int whence);
void intfstream_rewind(intfstream_internal_t *intf);
int intfstream_tell(intfstream_internal_t *intf);
void intfstream_putc(intfstream_internal_t *intf, int c);
int intfstream_close(intfstream_internal_t *intf);
#endif
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