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