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
40#define NSEQ_MAX	16
41
42/*
43 * many variables should be reduced to a range. Here define a macro
44 */
45
46#define RANGE(var, low, high) (var) = \
47((var)<(low)?(low) : (var)>(high)?(high) : (var))
48
49#ifdef _KERNEL
50
51void	seq_timer(void *arg);
52
53SYSCTL_DECL(_hw_midi_seq);
54
55extern int seq_debug;
56
57#define SEQ_DEBUG(y, x)			\
58	do {				\
59		if (seq_debug >= y) {	\
60			(x);		\
61		}			\
62	} while (0)
63
64SYSCTL_DECL(_hw_midi);
65
66#endif					/* _KERNEL */
67
68#define SYNTHPROP_MIDI		1
69#define SYNTHPROP_SYNTH		2
70#define SYNTHPROP_RX		4
71#define SYNTHPROP_TX		8
72
73struct _midi_cmdtab {
74	int	cmd;
75	char   *name;
76};
77typedef struct _midi_cmdtab midi_cmdtab;
78extern midi_cmdtab cmdtab_seqevent[];
79extern midi_cmdtab cmdtab_seqioctl[];
80extern midi_cmdtab cmdtab_timer[];
81extern midi_cmdtab cmdtab_seqcv[];
82extern midi_cmdtab cmdtab_seqccmn[];
83
84char   *midi_cmdname(int cmd, midi_cmdtab * tab);
85
86enum {
87	MORE,
88	TIMERARMED,
89	QUEUEFULL
90};
91
92#endif
93