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