diff options
Diffstat (limited to 'drivers/staging/line6/midibuf.h')
-rw-r--r-- | drivers/staging/line6/midibuf.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/drivers/staging/line6/midibuf.h b/drivers/staging/line6/midibuf.h new file mode 100644 index 00000000000..0e7762c677c --- /dev/null +++ b/drivers/staging/line6/midibuf.h | |||
@@ -0,0 +1,39 @@ | |||
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 | |||
16 | struct MidiBuffer | ||
17 | { | ||
18 | unsigned char *buf; | ||
19 | int size; | ||
20 | int split; | ||
21 | int pos_read, pos_write; | ||
22 | int full; | ||
23 | int command_prev; | ||
24 | }; | ||
25 | |||
26 | |||
27 | extern int midibuf_bytes_used(struct MidiBuffer *mb); | ||
28 | extern int midibuf_bytes_free(struct MidiBuffer *mb); | ||
29 | extern void midibuf_destroy(struct MidiBuffer *mb); | ||
30 | extern int midibuf_ignore(struct MidiBuffer *mb, int length); | ||
31 | extern int midibuf_init(struct MidiBuffer *mb, int size, int split); | ||
32 | extern int midibuf_read(struct MidiBuffer *mb, unsigned char *data, int length); | ||
33 | extern void midibuf_reset(struct MidiBuffer *mb); | ||
34 | extern int midibuf_skip_message(struct MidiBuffer *mb, unsigned short mask); | ||
35 | extern void midibuf_status(struct MidiBuffer *mb); | ||
36 | extern int midibuf_write(struct MidiBuffer *mb, unsigned char *data, int length); | ||
37 | |||
38 | |||
39 | #endif | ||