46 lines
1.6 KiB
C
46 lines
1.6 KiB
C
/*
|
|
* Copyright © 2006 Daniel Stone
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a
|
|
* copy of this software and associated documentation files (the "Software"),
|
|
* to deal in the Software without restriction, including without limitation
|
|
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
|
* and/or sell copies of the Software, and to permit persons to whom the
|
|
* Software is furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice (including the next
|
|
* paragraph) shall be included in all copies or substantial portions of the
|
|
* Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
|
* DEALINGS IN THE SOFTWARE.
|
|
*
|
|
* Author: Daniel Stone <daniel@fooishbar.org>
|
|
*/
|
|
|
|
#ifdef HAVE_XORG_CONFIG_H
|
|
#include <xorg-config.h>
|
|
#endif
|
|
|
|
#include <sys/ioctl.h>
|
|
#include <linux/kd.h>
|
|
|
|
#include "xf86Priv.h"
|
|
#include "xf86_os_support.h"
|
|
|
|
void
|
|
xf86OSRingBell(int loudness, int pitch, int duration)
|
|
{
|
|
if (xf86Info.consoleFd == -1 || !pitch || !loudness)
|
|
return;
|
|
|
|
ioctl(xf86Info.consoleFd, KDMKTONE,
|
|
((1193190 / pitch) & 0xffff) |
|
|
(((unsigned long) duration * loudness / 50) << 16));
|
|
}
|