projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 705ececd MG |
1 | /* |
| 2 | * Line6 Linux USB driver - 0.8.0 | |
| 3 | * | |
| 4 | * Copyright (C) 2004-2009 Markus Grabner (grabner@icg.tugraz.at) | |
| 5 | * | |
| 6 | * This program is free software; you can redistribute it and/or | |
| 7 | * modify it under the terms of the GNU General Public License as | |
| 8 | * published by the Free Software Foundation, version 2. | |
| 9 | * | |
| 10 | */ | |
| 11 | ||
| 12 | #ifndef MIDIBUF_H | |
| 13 | #define MIDIBUF_H | |
| 14 | ||
| 15 | ||
| a49e4838 | 16 | struct MidiBuffer { |
| 705ececd MG |
17 | unsigned char *buf; |
| 18 | int size; | |
| 19 | int split; | |
| 20 | int pos_read, pos_write; | |
| 21 | int full; | |
| 22 | int command_prev; | |
| 23 | }; | |
| 24 | ||
| 25 | ||
| 26 | extern int midibuf_bytes_used(struct MidiBuffer *mb); | |
| 27 | extern int midibuf_bytes_free(struct MidiBuffer *mb); | |
| 28 | extern void midibuf_destroy(struct MidiBuffer *mb); | |
| 29 | extern int midibuf_ignore(struct MidiBuffer *mb, int length); | |
| 30 | extern int midibuf_init(struct MidiBuffer *mb, int size, int split); | |
| 31 | extern int midibuf_read(struct MidiBuffer *mb, unsigned char *data, int length); | |
| 32 | extern void midibuf_reset(struct MidiBuffer *mb); | |
| 33 | extern int midibuf_skip_message(struct MidiBuffer *mb, unsigned short mask); | |
| 34 | extern void midibuf_status(struct MidiBuffer *mb); | |
| a49e4838 GKH |
35 | extern int midibuf_write(struct MidiBuffer *mb, unsigned char *data, |
| 36 | int length); | |
| 705ececd MG |
37 | |
| 38 | ||
| 39 | #endif |