83 lines
2.4 KiB
C
83 lines
2.4 KiB
C
/*-
|
|
* Copyright (c) 2009 The FreeBSD Foundation
|
|
* All rights reserved.
|
|
*
|
|
* This software was developed by Ed Schouten under sponsorship from the
|
|
* FreeBSD Foundation.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
#include <sys/cdefs.h>
|
|
__FBSDID("$FreeBSD$");
|
|
|
|
#include <sys/param.h>
|
|
#include <sys/consio.h>
|
|
#include <sys/kernel.h>
|
|
#include <sys/systm.h>
|
|
|
|
#include <dev/vt/vt.h>
|
|
|
|
static d_ioctl_t consolectl_ioctl;
|
|
|
|
static struct cdevsw consolectl_cdevsw = {
|
|
.d_version = D_VERSION,
|
|
.d_ioctl = consolectl_ioctl,
|
|
.d_name = "consolectl",
|
|
};
|
|
|
|
static int
|
|
consolectl_ioctl(struct cdev *dev, u_long cmd, caddr_t data, int flag,
|
|
struct thread *td)
|
|
{
|
|
|
|
switch (cmd) {
|
|
case CONS_GETVERS:
|
|
*(int*)data = 0x200;
|
|
return 0;
|
|
case CONS_MOUSECTL: {
|
|
mouse_info_t *mi = (mouse_info_t*)data;
|
|
|
|
sysmouse_process_event(mi);
|
|
return (0);
|
|
}
|
|
default:
|
|
#ifdef VT_CONSOLECTL_DEBUG
|
|
printf("consolectl: unknown ioctl: %c:%lx\n",
|
|
(char)IOCGROUP(cmd), IOCBASECMD(cmd));
|
|
#endif
|
|
return (ENOIOCTL);
|
|
}
|
|
}
|
|
|
|
static void
|
|
consolectl_drvinit(void *unused)
|
|
{
|
|
|
|
if (!vty_enabled(VTY_VT))
|
|
return;
|
|
make_dev(&consolectl_cdevsw, 0, UID_ROOT, GID_WHEEL, 0600,
|
|
"consolectl");
|
|
}
|
|
|
|
SYSINIT(consolectl, SI_SUB_DRIVERS, SI_ORDER_MIDDLE, consolectl_drvinit, NULL);
|