1/*-
2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
3 *
4 * Copyright (c) 2003 Mathew Kanner
5 * Copyright (c) 1999 Seigo Tanimura
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 *    notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 *
29 * $FreeBSD$
30 */
31
32/*
33 * Include file for the midi sequence driver.
34 */
35
36#ifndef _SEQUENCER_H_
37#define _SEQUENCER_H_
38
39#define NSEQ_MAX	16
40
41/*
42 * many variables should be reduced to a range. Here define a macro
43 */
44
45#define RANGE(var, low, high) (var) = \
46((var)<(low)?(low) : (var)>(high)?(high) : (var))
47
48#ifdef _KERNEL
49
50void	seq_timer(void *arg);
51
52SYSCTL_DECL(_hw_midi_seq);
53
54extern int seq_debug;
55
56#define SEQ_DEBUG(y, x)			\
57	do {				\
58		if (seq_debug >= y) {	\
59			(x);		\
60		}			\
61	} while (0)
62
63SYSCTL_DECL(_hw_midi);
64
65#endif					/* _KERNEL */
66
67#define SYNTHPROP_MIDI		1
68#define SYNTHPROP_SYNTH		2
69#define SYNTHPROP_RX		4
70#define SYNTHPROP_TX		8
71
72struct _midi_cmdtab {
73	int	cmd;
74	char   *name;
75};
76typedef struct _midi_cmdtab midi_cmdtab;
77extern midi_cmdtab cmdtab_seqevent[];
78extern midi_cmdtab cmdtab_seqioctl[];
79extern midi_cmdtab cmdtab_timer[];
80extern midi_cmdtab cmdtab_seqcv[];
81extern midi_cmdtab cmdtab_seqccmn[];
82
83char   *midi_cmdname(int cmd, midi_cmdtab * tab);
84
85enum {
86	MORE,
87	TIMERARMED,
88	QUEUEFULL
89};
90
91#endif
92