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
50 void seq_timer(void *arg);
51
52 SYSCTL_DECL(_hw_midi_seq);
53
54 extern int seq_debug;
55
56 #define SEQ_DEBUG(y, x) \
57 do { \
58 if (seq_debug >= y) { \
59 (x); \
60 } \
61 } while (0)
62
63 SYSCTL_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
72 struct _midi_cmdtab {
73 int cmd;
74 char *name;
75 };
76 typedef struct _midi_cmdtab midi_cmdtab;
77 extern midi_cmdtab cmdtab_seqevent[];
78 extern midi_cmdtab cmdtab_seqioctl[];
79 extern midi_cmdtab cmdtab_timer[];
80 extern midi_cmdtab cmdtab_seqcv[];
81 extern midi_cmdtab cmdtab_seqccmn[];
82
83 char *midi_cmdname(int cmd, midi_cmdtab * tab);
84
85 enum {
86 MORE,
87 TIMERARMED,
88 QUEUEFULL
89 };
90
91 #endif
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