/*
 * Copyright © 2006 Daniel Stone
 *
 * 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 this copyright notice and this permission notice appear in
 * supporting electronic documentation.
 *
 * The above copyright notice and this permission notice 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 COPYRIGHT HOLDERS OR AUTHORS 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 "xf86.h"
#include "xf86Priv.h"

_X_EXPORT 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));
}