aboutsummaryrefslogtreecommitdiff
path: root/sys/dev/vt/vt_consolectl.c
diff options
context:
space:
mode:
authorAleksandr Rybalko <ray@FreeBSD.org>2013-12-05 22:38:53 +0000
committerAleksandr Rybalko <ray@FreeBSD.org>2013-12-05 22:38:53 +0000
commit27cf7d04ef5416dc7fcbf43bc8147463b0d87848 (patch)
treecabbc6887418a71db40d81447b13028cd381a016 /sys/dev/vt/vt_consolectl.c
parent5c79f1f9dfd51a469179fe11902da447dde75b0e (diff)
Notes
Diffstat (limited to 'sys/dev/vt/vt_consolectl.c')
-rw-r--r--sys/dev/vt/vt_consolectl.c79
1 files changed, 79 insertions, 0 deletions
diff --git a/sys/dev/vt/vt_consolectl.c b/sys/dev/vt/vt_consolectl.c
new file mode 100644
index 0000000000000..c4180a18f7b5e
--- /dev/null
+++ b/sys/dev/vt/vt_consolectl.c
@@ -0,0 +1,79 @@
+/*-
+ * 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/conf.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:
+ printf("consolectl: unknown ioctl: %c:%lx\n",
+ (char)IOCGROUP(cmd), IOCBASECMD(cmd));
+ return (ENOIOCTL);
+ }
+}
+
+static void
+consolectl_drvinit(void *unused)
+{
+
+ make_dev(&consolectl_cdevsw, 0, UID_ROOT, GID_WHEEL, 0600,
+ "consolectl");
+}
+
+SYSINIT(consolectl, SI_SUB_DRIVERS, SI_ORDER_MIDDLE, consolectl_drvinit, NULL);