mkvtoolnix/librmff/mb_file_io.h

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2004-03-17 19:51:30 +00:00
/*
* mb_file_io.h
*
* Copyright (C) Moritz Bunkus - March 2004
*
* mb_file_io is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1, or (at your option)
* any later version.
*
* mb_file_io is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library; see the file COPYING. If not, write to
* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#ifndef __MB_FILE_IO_H
#define __MB_FILE_IO_H
#include <inttypes.h>
#define MB_OPEN_MODE_READING 0
#define MB_OPEN_MODE_WRITING 1
typedef void *(*mb_file_open_t)(const char *path, int mode);
typedef int (*mb_file_close_t)(void *file);
typedef int64_t (*mb_file_read_t)(void *file, void *buffer, int64_t bytes);
typedef int64_t (*mb_file_write_t)(void *file, const void *buffer,
int64_t bytes);
typedef int64_t (*mb_file_tell_t)(void *file);
typedef int64_t (*mb_file_seek_t)(void *file, int64_t offset, int whence);
typedef struct {
mb_file_open_t open;
mb_file_close_t close;
mb_file_read_t read;
mb_file_write_t write;
mb_file_tell_t tell;
mb_file_seek_t seek;
} mb_file_io_t;
extern mb_file_io_t std_mb_file_io;
#endif /* __MB_FILE_IO */