133 lines
2.8 KiB
C
133 lines
2.8 KiB
C
/* $OpenBSD: openbsd.c,v 1.8 2012/06/10 13:21:23 matthieu Exp $ */
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/*
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* Copyright (c) 2007 Matthieu Herrb <matthieu@openbsd.org>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifdef HAVE_CONFIG_H
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#include <kdrive-config.h>
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#endif
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#define XK_PUBLISHING
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#include <X11/keysym.h>
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#include <X11/Xdefs.h>
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#include <errno.h>
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#include <fcntl.h>
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#include <sys/types.h>
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#include <sys/ioctl.h>
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#include <dev/wscons/wsconsio.h>
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#include "kdrive.h"
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int WsconsConsoleFd;
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int OpenBSDApmFd = -1;
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static Bool enabled;
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#define WSCONS_DEV "/dev/ttyC0"
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#define DBG(x) ErrorF x
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static int
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OpenBSDInit(void)
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{
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DBG(("OpenBSDInit\n"));
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WsconsConsoleFd = open(WSCONS_DEV, O_RDWR);
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if (WsconsConsoleFd == -1) {
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FatalError("OpenBSDInit: error opening %s (%d)\n",
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WSCONS_DEV, errno);
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}
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return 1;
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}
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static void
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OpenBSDEnable(void)
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{
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DBG(("OpenBSDEnable\n"));
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if (enabled)
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return;
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if (kdSwitchPending) {
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kdSwitchPending = FALSE;
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}
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/* Open / init APM */
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/* Get a VT */
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/* Switch to graphics mode */
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enabled = TRUE;
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}
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static Bool
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OpenBSDSpecialKey(KeySym sym)
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{
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DBG(("OpenBSDSpecialKey\n"));
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/* Initiate VT switch if needed */
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return FALSE;
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}
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static void
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OpenBSDDisable(void)
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{
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DBG(("OpenBSDDisable\n"));
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enabled = FALSE;
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/* Back to text mode */
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/* Remove apm hooks */
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}
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static void
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OpenBSDFini(void)
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{
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int mode = WSDISPLAYIO_MODE_EMUL;
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DBG(("OpenBSDFini\n"));
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if (WsconsConsoleFd < 0)
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return;
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/* switch back to initial VT */
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if (ioctl(WsconsConsoleFd, WSDISPLAYIO_SMODE, &mode) == -1) {
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ErrorF("WSDISPLAYIO_SMODE(EMUL): %s\n", strerror(errno));
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}
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}
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static void
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OpenBSDBell(int volume, int pitch, int duration)
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{
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struct wskbd_bell_data wsb;
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DBG(("OpenBSDBell volume %d pictch %d duration %d\n",
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volume, pitch, duration));
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wsb.which = WSKBD_BELL_DOALL;
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wsb.pitch = pitch;
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wsb.period = duration;
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wsb.volume = volume;
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if (ioctl(WsconsConsoleFd, WSKBDIO_COMPLEXBELL, &wsb) == -1)
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ErrorF("WsconsKeyboardBell: %s\n", strerror(errno));
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}
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KdOsFuncs OpenBSDFuncs = {
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OpenBSDInit,
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OpenBSDEnable,
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OpenBSDSpecialKey,
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OpenBSDDisable,
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OpenBSDFini,
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OpenBSDBell,
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};
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void
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OsVendorInit(void)
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{
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DBG(("OsVendorInit\n"));
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KdOsInit(&OpenBSDFuncs);
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}
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