blob: 9877581bcd9a950d97c803d645ebba35ac2cac28 [file] [log] [blame]
* Line6 Linux USB driver - 0.8.0
* Copyright (C) 2004-2009 Markus Grabner (
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation, version 2.
#ifndef MIDIBUF_H
#define MIDIBUF_H
struct MidiBuffer {
unsigned char *buf;
int size;
int split;
int pos_read, pos_write;
int full;
int command_prev;
extern int midibuf_bytes_used(struct MidiBuffer *mb);
extern int midibuf_bytes_free(struct MidiBuffer *mb);
extern void midibuf_destroy(struct MidiBuffer *mb);
extern int midibuf_ignore(struct MidiBuffer *mb, int length);
extern int midibuf_init(struct MidiBuffer *mb, int size, int split);
extern int midibuf_read(struct MidiBuffer *mb, unsigned char *data, int length);
extern void midibuf_reset(struct MidiBuffer *mb);
extern int midibuf_skip_message(struct MidiBuffer *mb, unsigned short mask);
extern void midibuf_status(struct MidiBuffer *mb);
extern int midibuf_write(struct MidiBuffer *mb, unsigned char *data,
int length);