bsd_bell.c   [plain text]

/*
 * Copyright 1992 by Rich Murphey <Rich@Rice.edu>
 * Copyright 1993 by David Dawes <dawes@xfree86.org>
 *
 * Permission to use, copy, modify, distribute, and sell this software and its
 * documentation for any purpose is hereby granted without fee, provided that
 * the above copyright notice appear in all copies and that both that
 * copyright notice and this permission notice appear in supporting
 * documentation, and that the names of Rich Murphey and David Dawes 
 * not be used in advertising or publicity pertaining to distribution of 
 * the software without specific, written prior permission.  Rich Murphey and
 * David Dawes make no representations about the suitability of this 
 * software for any purpose.  It is provided "as is" without express or 
 * implied warranty.
 *
 * RICH MURPHEY AND DAVID DAWES DISCLAIM ALL WARRANTIES WITH REGARD TO 
 * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND 
 * FITNESS, IN NO EVENT SHALL RICH MURPHEY OR DAVID DAWES BE LIABLE FOR 
 * ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER 
 * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF 
 * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN 
 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 *
 */

#ifdef HAVE_XORG_CONFIG_H
#include <xorg-config.h>
#endif

#if defined (SYSCONS_SUPPORT)
#include <sys/kbio.h>
#endif

#include <termios.h>

#include "xf86.h"
#include "xf86Priv.h"
#include "xf86_OSlib.h"

#ifdef WSCONS_SUPPORT
#define KBD_FD(i) ((i).kbdFd != -1 ? (i).kbdFd : (i).consoleFd)
#endif

_X_EXPORT void
xf86OSRingBell(int loudness, int pitch, int duration)
{
#ifdef WSCONS_SUPPORT
        struct wskbd_bell_data wsb;
#endif

        if (loudness && pitch)
        {
#ifdef PCCONS_SUPPORT
                int data[2];
#endif

                switch (xf86Info.consType) {

#ifdef PCCONS_SUPPORT
                case PCCONS:
                        data[0] = pitch;
                        data[1] = (duration * loudness) / 50;
                        ioctl(xf86Info.consoleFd, CONSOLE_X_BELL, data);
                        break;
#endif
#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT)
                case SYSCONS:
                case PCVT:
                        ioctl(xf86Info.consoleFd, KDMKTONE,
                              ((1193190 / pitch) & 0xffff) |
                              (((unsigned long)duration*loudness/50)<<16));
                        break;
#endif
#if defined (WSCONS_SUPPORT)
                case WSCONS:
                        wsb.which = WSKBD_BELL_DOALL;
                        wsb.pitch = pitch;
                        wsb.period = duration;
                        wsb.volume = loudness;
                        ioctl(xf86Info.consoleFd, WSKBDIO_COMPLEXBELL,
                                      &wsb);
                        break;
#endif
                }
        }
}