1 /*-
2 * Copyright (c) 2003 Mathew Kanner
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD: releng/10.2/sys/dev/sound/midi/midi.h 166971 2007-02-25 13:51:52Z netchild $
27 */
28
29 #ifndef MIDI_H
30 #define MIDI_H
31
32 #include <sys/types.h>
33 #include <sys/malloc.h>
34
35 MALLOC_DECLARE(M_MIDI);
36
37 #define M_RX 0x01
38 #define M_TX 0x02
39 #define M_RXEN 0x04
40 #define M_TXEN 0x08
41
42 #define MIDI_TYPE unsigned char
43
44 struct snd_midi;
45
46 struct snd_midi *
47 midi_init(kobj_class_t _mpu_cls, int _unit, int _channel, void *cookie);
48 int midi_uninit(struct snd_midi *_m);
49 int midi_out(struct snd_midi *_m, MIDI_TYPE *_buf, int _size);
50 int midi_in(struct snd_midi *_m, MIDI_TYPE *_buf, int _size);
51
52 kobj_t midimapper_addseq(void *arg1, int *unit, void **cookie);
53 int midimapper_open(void *arg1, void **cookie);
54 int midimapper_close(void *arg1, void *cookie);
55 kobj_t midimapper_fetch_synth(void *arg, void *cookie, int unit);
56
57 #endif
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