projects / mirror_ubuntu-zesty-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 705ececd | 1 | /* |
| c078a4aa | 2 | * Line 6 Linux USB driver |
| 705ececd | 3 | * |
| 1027f476 | 4 | * Copyright (C) 2004-2010 Markus Grabner (grabner@icg.tugraz.at) |
| 705ececd MG |
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 | ||
| 269edc8e | 15 | struct midi_buffer { |
| 705ececd MG |
16 | unsigned char *buf; |
| 17 | int size; | |
| 18 | int split; | |
| 19 | int pos_read, pos_write; | |
| 20 | int full; | |
| 21 | int command_prev; | |
| 22 | }; | |
| 23 | ||
| 269edc8e SH |
24 | extern int line6_midibuf_bytes_used(struct midi_buffer *mb); |
| 25 | extern int line6_midibuf_bytes_free(struct midi_buffer *mb); | |
| 26 | extern void line6_midibuf_destroy(struct midi_buffer *mb); | |
| 27 | extern int line6_midibuf_ignore(struct midi_buffer *mb, int length); | |
| 28 | extern int line6_midibuf_init(struct midi_buffer *mb, int size, int split); | |
| 29 | extern int line6_midibuf_read(struct midi_buffer *mb, unsigned char *data, | |
| e1a164d7 | 30 | int length); |
| 269edc8e | 31 | extern void line6_midibuf_reset(struct midi_buffer *mb); |
| 269edc8e | 32 | extern int line6_midibuf_write(struct midi_buffer *mb, unsigned char *data, |
| 1027f476 | 33 | int length); |
| 705ececd | 34 | |
| 705ececd | 35 | #endif |