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/* Copyright (C) 2010-2016 The RetroArch team
*
* ---------------------------------------------------------------------------------------
* The following license statement only applies to this file (file_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_STREAM_H
#define __LIBRETRO_SDK_FILE_STREAM_H
#include <stdint.h>
#include <stddef.h>
#include <sys/types.h>
#include <retro_common_api.h>
#include <boolean.h>
RETRO_BEGIN_DECLS
typedef struct RFILE RFILE;
enum
{
RFILE_MODE_READ = 0,
RFILE_MODE_READ_TEXT,
RFILE_MODE_WRITE,
RFILE_MODE_READ_WRITE,
/* There is no garantee these requests will be attended. */
RFILE_HINT_UNBUFFERED = 1<<8,
RFILE_HINT_MMAP = 1<<9 /* requires RFILE_MODE_READ */
};
RFILE *filestream_open(const char *path, unsigned mode, ssize_t len);
ssize_t filestream_seek(RFILE *stream, ssize_t offset, int whence);
ssize_t filestream_read(RFILE *stream, void *data, size_t len);
ssize_t filestream_write(RFILE *stream, const void *data, size_t len);
ssize_t filestream_tell(RFILE *stream);
void filestream_rewind(RFILE *stream);
int filestream_close(RFILE *stream);
int filestream_read_file(const char *path, void **buf, ssize_t *len);
char *filestream_gets(RFILE *stream, char *s, size_t len);
char *filestream_getline(RFILE *stream);
int filestream_getc(RFILE *stream);
int filestream_eof(RFILE *stream);
bool filestream_write_file(const char *path, const void *data, ssize_t size);
int filestream_putc(RFILE *stream, int c);
int filestream_get_fd(RFILE *stream);
RETRO_END_DECLS
#endif
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