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      1 /* $NetBSD: wsbelldata.h,v 1.2 2017/06/13 00:42:27 nat Exp $ */
      2 /*-
      3  * Copyright (c) 2017 Nathanial Sloss <nathanialsloss (at) yahoo.com.au>
      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 NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     16  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     17  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     18  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     19  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     20  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     21  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     22  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     23  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     24  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     25  * POSSIBILITY OF SUCH DAMAGE.
     26  */
     27 
     28 #ifndef WSKBD_DEFAULT_BELL_PITCH
     29 #define	WSKBD_DEFAULT_BELL_PITCH	1500	/* 1500Hz */
     30 #endif
     31 #ifndef WSKBD_DEFAULT_BELL_PERIOD
     32 #define	WSKBD_DEFAULT_BELL_PERIOD	100	/* 100ms */
     33 #endif
     34 #ifndef WSKBD_DEFAULT_BELL_VOLUME
     35 #define	WSKBD_DEFAULT_BELL_VOLUME	50	/* 50% volume */
     36 #endif
     37 
     38 #define	SETBELL(dstp, srcp, dfltp)					\
     39     do {								\
     40 	(dstp)->pitch = ((srcp)->which & WSKBD_BELL_DOPITCH) ?		\
     41 	    (srcp)->pitch : (dfltp)->pitch;				\
     42 	(dstp)->period = ((srcp)->which & WSKBD_BELL_DOPERIOD) ?	\
     43 	    (srcp)->period : (dfltp)->period;				\
     44 	(dstp)->volume = ((srcp)->which & WSKBD_BELL_DOVOLUME) ?	\
     45 	    (srcp)->volume : (dfltp)->volume;				\
     46 	(dstp)->which = WSKBD_BELL_DOALL;				\
     47     } while (0)
     48 
     49 static struct wskbd_bell_data wskbd_default_bell_data = {
     50 	WSKBD_BELL_DOALL,
     51 	WSKBD_DEFAULT_BELL_PITCH,
     52 	WSKBD_DEFAULT_BELL_PERIOD,
     53 	WSKBD_DEFAULT_BELL_VOLUME,
     54 };
     55