sequencer.h

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    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: releng/12.0/sys/dev/sound/midi/sequencer.h 326255 2017-11-27 14:52:40Z pfg $
   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

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FreeBSD/Linux Kernel Cross Reference sys/dev/sound/midi/sequencer.h

FreeBSD/Linux Kernel Cross Reference
sys/dev/sound/midi/sequencer.h