135 lines
3.1 KiB
C
135 lines
3.1 KiB
C
/*
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* Copyright (c) 2009, Oracle and/or its affiliates.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#ifdef HAVE_XORG_CONFIG_H
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#include <xorg-config.h>
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#endif
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#include <X11/X.h>
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#include "xf86.h"
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#include "xf86Priv.h"
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#include "xf86_OSlib.h"
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#include <door.h>
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#include <sys/vtdaemon.h>
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/*
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* Handle the VT-switching interface for Solaris/OpenSolaris
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*/
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static int xf86VTPruneDoor = 0;
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void
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xf86VTRelease(int sig)
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{
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if (xf86Info.vtPendingNum == -1) {
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xf86VTPruneDoor = 1;
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xf86Info.vtRequestsPending = TRUE;
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return;
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}
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ioctl(xf86Info.consoleFd, VT_RELDISP, 1);
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xf86Info.vtPendingNum = -1;
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return;
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}
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void
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xf86VTAcquire(int sig)
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{
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xf86Info.vtRequestsPending = TRUE;
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return;
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}
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Bool
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xf86VTSwitchPending(void)
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{
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return xf86Info.vtRequestsPending ? TRUE : FALSE;
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}
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Bool
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xf86VTSwitchAway(void)
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{
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int door_fd;
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vt_cmd_arg_t vt_door_arg;
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door_arg_t door_arg;
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xf86Info.vtRequestsPending = FALSE;
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if (xf86VTPruneDoor) {
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xf86VTPruneDoor = 0;
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ioctl(xf86Info.consoleFd, VT_RELDISP, 1);
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return TRUE;
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}
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vt_door_arg.vt_ev = VT_EV_HOTKEYS;
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vt_door_arg.vt_num = xf86Info.vtPendingNum;
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door_arg.data_ptr = (char *) &vt_door_arg;
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door_arg.data_size = sizeof(vt_cmd_arg_t);
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door_arg.rbuf = NULL;
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door_arg.rsize = 0;
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door_arg.desc_ptr = NULL;
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door_arg.desc_num = 0;
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if ((door_fd = open(VT_DAEMON_DOOR_FILE, O_RDONLY)) < 0)
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return FALSE;
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if (door_call(door_fd, &door_arg) != 0) {
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close(door_fd);
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return FALSE;
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}
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close(door_fd);
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return TRUE;
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}
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Bool
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xf86VTSwitchTo(void)
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{
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xf86Info.vtRequestsPending = FALSE;
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if (ioctl(xf86Info.consoleFd, VT_RELDISP, VT_ACKACQ) < 0) {
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return FALSE;
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}
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else {
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return TRUE;
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}
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}
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Bool
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xf86VTActivate(int vtno)
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{
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struct vt_stat state;
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if (ioctl(xf86Info.consoleFd, VT_GETSTATE, &state) < 0)
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return FALSE;
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if ((state.v_state & (1 << vtno)) == 0)
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return FALSE;
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xf86Info.vtRequestsPending = TRUE;
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xf86Info.vtPendingNum = vtno;
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return TRUE;
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}
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