|  | /* | 
|  | * Line 6 Linux USB driver | 
|  | * | 
|  | * Copyright (C) 2004-2010 Markus Grabner (grabner@icg.tugraz.at) | 
|  | * | 
|  | *	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 midi_buffer { | 
|  | unsigned char *buf; | 
|  | int size; | 
|  | int split; | 
|  | int pos_read, pos_write; | 
|  | int full; | 
|  | int command_prev; | 
|  | }; | 
|  |  | 
|  | extern int line6_midibuf_bytes_used(struct midi_buffer *mb); | 
|  | extern int line6_midibuf_bytes_free(struct midi_buffer *mb); | 
|  | extern void line6_midibuf_destroy(struct midi_buffer *mb); | 
|  | extern int line6_midibuf_ignore(struct midi_buffer *mb, int length); | 
|  | extern int line6_midibuf_init(struct midi_buffer *mb, int size, int split); | 
|  | extern int line6_midibuf_read(struct midi_buffer *mb, unsigned char *data, | 
|  | int length); | 
|  | extern void line6_midibuf_reset(struct midi_buffer *mb); | 
|  | extern int line6_midibuf_write(struct midi_buffer *mb, unsigned char *data, | 
|  | int length); | 
|  |  | 
|  | #endif |