From 5253fae34d9676e3ca3dd501b0b1d5fe2328d31e Mon Sep 17 00:00:00 2001
From: yokota <yokota@FreeBSD.org>
Date: Mon, 11 Jan 1999 03:20:32 +0000
Subject: The first stage of console driver reorganization: activate new
 keyboard and video card drivers.

---
 usr.sbin/kbdcontrol/kbdcontrol.c | 114 +++++++++++++++++++++++++++++++++++++--
 1 file changed, 109 insertions(+), 5 deletions(-)

(limited to 'usr.sbin/kbdcontrol')

diff --git a/usr.sbin/kbdcontrol/kbdcontrol.c b/usr.sbin/kbdcontrol/kbdcontrol.c
index e1614c3..f78aba2 100644
--- a/usr.sbin/kbdcontrol/kbdcontrol.c
+++ b/usr.sbin/kbdcontrol/kbdcontrol.c
@@ -28,7 +28,7 @@
 
 #ifndef lint
 static const char rcsid[] =
-	"$Id: kbdcontrol.c,v 1.18 1998/09/04 10:15:48 yokota Exp $";
+	"$Id: kbdcontrol.c,v 1.19 1998/09/10 12:20:09 yokota Exp $";
 #endif /* not lint */
 
 #include <ctype.h>
@@ -37,6 +37,7 @@ static const char rcsid[] =
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
+#include <fcntl.h>
 #include <machine/console.h>
 #include "path.h"
 #include "lex.h"
@@ -417,7 +418,7 @@ print_entry(FILE *fp, int value)
 
 
 void
-print_key_definition_line(FILE *fp, int scancode, struct key_t *key)
+print_key_definition_line(FILE *fp, int scancode, struct keyent_t *key)
 {
 	int i;
 
@@ -865,14 +866,108 @@ set_history(char *opt)
 		warn("setting history buffer size");
 }
 
+static char
+*get_kbd_type_name(int type)
+{
+	static struct {
+		int type;
+		char *name;
+	} name_table[] = {
+		{ KB_84,	"AT 84" },
+		{ KB_101,	"AT 101/102" },
+		{ KB_OTHER,	"generic" },
+	};
+	int i;
+
+	for (i = 0; i < sizeof(name_table)/sizeof(name_table[0]); ++i) {
+		if (type == name_table[i].type)
+			return name_table[i].name;
+	}
+	return "unknown";
+}
+
+void
+show_kbd_info(void)
+{
+	keyboard_info_t info;
+
+	if (ioctl(0, KDGKBINFO, &info) == -1) {
+		warn("unable to obtain keyboard information");
+		return;
+	}
+	printf("kbd%d:\n", info.kb_index);
+	printf("    %.*s%d, type:%s (%d)\n",
+		sizeof(info.kb_name), info.kb_name, info.kb_unit,
+		get_kbd_type_name(info.kb_type), info.kb_type);
+}
+
+
+void
+set_keyboard(char *device)
+{
+	keyboard_info_t info;
+	int fd;
+
+	fd = open(device, O_RDONLY);
+	if (fd < 0) {
+		warn("cannot open %s", device);
+		return;
+	}
+	if (ioctl(fd, KDGKBINFO, &info) == -1) {
+		warn("unable to obtain keyboard information");
+		close(fd);
+		return;
+	}
+	/*
+	 * The keyboard device driver won't release the keyboard by
+	 * the following ioctl, but it automatically will, when the device 
+	 * is closed.  So, we don't check error here.
+	 */
+	ioctl(fd, CONS_RELKBD, 0);
+	close(fd);
+#if 1
+	printf("kbd%d\n", info.kb_index);
+	printf("    %.*s%d, type:%s (%d)\n",
+		sizeof(info.kb_name), info.kb_name, info.kb_unit,
+		get_kbd_type_name(info.kb_type), info.kb_type);
+#endif
+
+	if (ioctl(0, CONS_SETKBD, info.kb_index) == -1)
+		warn("unable to set keyboard");
+}
+
+
+void
+release_keyboard(void)
+{
+	keyboard_info_t info;
+
+	/*
+	 * If stdin is not associated with a keyboard, the following ioctl
+	 * will fail.
+	 */
+	if (ioctl(0, KDGKBINFO, &info) == -1) {
+		warn("unable to obtain keyboard information");
+		return;
+	}
+#if 1
+	printf("kbd%d\n", info.kb_index);
+	printf("    %.*s%d, type:%s (%d)\n",
+		sizeof(info.kb_name), info.kb_name, info.kb_unit,
+		get_kbd_type_name(info.kb_type), info.kb_type);
+#endif
+	if (ioctl(0, CONS_RELKBD, 0) == -1)
+		warn("unable to release the keyboard");
+}
+
 
 static void
 usage()
 {
 	fprintf(stderr, "%s\n%s\n%s\n",
-"usage: kbdcontrol [-dFx] [-b  duration.pitch | [quiet.]belltype]",
+"usage: kbdcontrol [-dFKix] [-b  duration.pitch | [quiet.]belltype]",
 "                  [-r delay.repeat | speed] [-l mapfile] [-f # string]",
-"                  [-h size] [-L mapfile]");
+"                  [-h size] [-k device] [-L mapfile]");
 	exit(1);
 }
 
@@ -882,7 +977,7 @@ main(int argc, char **argv)
 {
 	int		opt;
 
-	while((opt = getopt(argc, argv, "b:df:h:Fl:L:r:x")) != -1)
+	while((opt = getopt(argc, argv, "b:df:h:iKk:Fl:L:r:x")) != -1)
 		switch(opt) {
 			case 'b':
 				set_bell_values(optarg);
@@ -906,6 +1001,15 @@ main(int argc, char **argv)
 			case 'h':
 				set_history(optarg);
 				break;
+			case 'i':
+				show_kbd_info();
+				break;
+			case 'K':
+				release_keyboard();
+				break;
+			case 'k':
+				set_keyboard(optarg);
+				break;
 			case 'r':
 				set_keyrates(optarg);
 				break;
-- 
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