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 51 void seq_timer(void *arg); 52 53 SYSCTL_DECL(_hw_midi_seq); 54 55 extern int seq_debug; 56 57 #define SEQ_DEBUG(y, x) \ 58 do { \ 59 if (seq_debug >= y) { \ 60 (x); \ 61 } \ 62 } while (0) 63 64 SYSCTL_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 73 struct _midi_cmdtab { 74 int cmd; 75 char *name; 76 }; 77 typedef struct _midi_cmdtab midi_cmdtab; 78 extern midi_cmdtab cmdtab_seqevent[]; 79 extern midi_cmdtab cmdtab_seqioctl[]; 80 extern midi_cmdtab cmdtab_timer[]; 81 extern midi_cmdtab cmdtab_seqcv[]; 82 extern midi_cmdtab cmdtab_seqccmn[]; 83 84 char *midi_cmdname(int cmd, midi_cmdtab * tab); 85 86 enum { 87 MORE, 88 TIMERARMED, 89 QUEUEFULL 90 }; 91 92 #endif 93