1 /*- 2 * Include file for midi sequencer driver. 3 * (c) 2003 Mathew Kanner 4 * Copyright by Seigo Tanimura 1999. 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 #ifndef _SEQUENCER_H_ 31 #define _SEQUENCER_H_ 32 33 34 #define NSEQ_MAX 16 35 36 /* 37 * many variables should be reduced to a range. Here define a macro 38 */ 39 40 #define RANGE(var, low, high) (var) = \ 41 ((var)<(low)?(low) : (var)>(high)?(high) : (var)) 42 43 #ifdef _KERNEL 44 45 void seq_timer(void *arg); 46 47 SYSCTL_DECL(_hw_midi_seq); 48 49 extern int seq_debug; 50 #define SEQ_DEBUG(y, x) \ 51 do { \ 52 if (seq_debug >= y) { \ 53 (x); \ 54 } \ 55 } while(0) 56 57 SYSCTL_DECL(_hw_midi); 58 59 #endif /* _KERNEL */ 60 61 #define SYNTHPROP_MIDI 1 62 #define SYNTHPROP_SYNTH 2 63 #define SYNTHPROP_RX 4 64 #define SYNTHPROP_TX 8 65 66 struct _midi_cmdtab { 67 int cmd; 68 char * name; 69 }; 70 typedef struct _midi_cmdtab midi_cmdtab; 71 extern midi_cmdtab cmdtab_seqevent[]; 72 extern midi_cmdtab cmdtab_seqioctl[]; 73 extern midi_cmdtab cmdtab_timer[]; 74 extern midi_cmdtab cmdtab_seqcv[]; 75 extern midi_cmdtab cmdtab_seqccmn[]; 76 77 char *midi_cmdname(int cmd, midi_cmdtab *tab); 78 79 enum { 80 MORE, 81 TIMERARMED, 82 QUEUEFULL 83 }; 84 85 #endif 86