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/* Copyright (C) 2010-2020 The RetroArch team
*
* ---------------------------------------------------------------------------------------
* The following license statement only applies to this file (memory_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_FILE_MEMORY_STREAM_H
#define _LIBRETRO_SDK_FILE_MEMORY_STREAM_H
#include <stdint.h>
#include <stddef.h>
#include <retro_common_api.h>
RETRO_BEGIN_DECLS
typedef struct memstream memstream_t;
memstream_t *memstream_open(unsigned writing);
void memstream_close(memstream_t *stream);
uint64_t memstream_read(memstream_t *stream, void *data, uint64_t bytes);
uint64_t memstream_write(memstream_t *stream, const void *data, uint64_t bytes);
int memstream_getc(memstream_t *stream);
void memstream_putc(memstream_t *stream, int c);
char *memstream_gets(memstream_t *stream, char *buffer, size_t len);
uint64_t memstream_pos(memstream_t *stream);
void memstream_rewind(memstream_t *stream);
int64_t memstream_seek(memstream_t *stream, int64_t offset, int whence);
void memstream_set_buffer(uint8_t *buffer, uint64_t size);
uint64_t memstream_get_last_size(void);
uint64_t memstream_get_ptr(memstream_t *stream);
RETRO_END_DECLS
#endif
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