1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 3 * 4 * Copyright (c) 2003 Mathew Kanner 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * $FreeBSD$ 29 */ 30 31 #ifndef MIDI_H 32 #define MIDI_H 33 34 #include <sys/types.h> 35 #include <sys/malloc.h> 36 37 MALLOC_DECLARE(M_MIDI); 38 39 #define M_RX 0x01 40 #define M_TX 0x02 41 #define M_RXEN 0x04 42 #define M_TXEN 0x08 43 44 #define MIDI_TYPE unsigned char 45 46 struct snd_midi; 47 48 struct snd_midi * 49 midi_init(kobj_class_t _mpu_cls, int _unit, int _channel, void *cookie); 50 int midi_uninit(struct snd_midi *_m); 51 int midi_out(struct snd_midi *_m, MIDI_TYPE *_buf, int _size); 52 int midi_in(struct snd_midi *_m, MIDI_TYPE *_buf, int _size); 53 54 kobj_t midimapper_addseq(void *arg1, int *unit, void **cookie); 55 int midimapper_open(void *arg1, void **cookie); 56 int midimapper_close(void *arg1, void *cookie); 57 kobj_t midimapper_fetch_synth(void *arg, void *cookie, int unit); 58 59 #endif 60