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systemd/handle-numlock-value-in-etc-sysconfig-keyboard.patch

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6.5 KiB
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Set NumLock according to /etc/sysconfig/keyboard.
https://bugzilla.novell.com/show_bug.cgi?id=746595
Authors:
Stanislav Brabec <sbrabec@suse.cz>
Cristian Rodríguez <crrodriguez@opensuse.org>
---
Makefile.am | 13 ++++++++++
rules/73-seat-numlock.rules | 8 ++++++
src/login/numlock-on.c | 34 +++++++++++++++++++++++++++
src/vconsole/vconsole-setup.c | 40 ++++++++++++++++++++++++++++++--
units/systemd-vconsole-setup.service.in | 2 -
5 files changed, 94 insertions(+), 3 deletions(-)
Index: systemd-221/Makefile.am
===================================================================
--- systemd-221.orig/Makefile.am
+++ systemd-221/Makefile.am
@@ -3813,6 +3813,19 @@ dist_udevrules_DATA += \
rules/61-accelerometer.rules
# ------------------------------------------------------------------------------
+numlock_on_SOURCES = \
+ src/login/numlock-on.c
+
+numlock_on_CFLAGS = \
+ $(AM_CFLAGS)
+
+udevlibexec_PROGRAMS += \
+ numlock-on
+
+dist_udevrules_DATA += \
+ rules/73-seat-numlock.rules
+
+# ------------------------------------------------------------------------------
mtd_probe_SOURCES = \
src/udev/mtd_probe/mtd_probe.c \
src/udev/mtd_probe/mtd_probe.h \
Index: systemd-221/rules/73-seat-numlock.rules
===================================================================
--- /dev/null
+++ systemd-221/rules/73-seat-numlock.rules
@@ -0,0 +1,8 @@
+# This file is part of SUSE customization of systemd.
+#
+# systemd is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+
+SUBSYSTEM=="tty", ACTION=="add", KERNEL=="tty[0-9]|tty1[0-2]", TEST=="/run/numlock-on", RUN+="numlock-on $env{DEVNAME}"
Index: systemd-221/src/login/numlock-on.c
===================================================================
--- /dev/null
+++ systemd-221/src/login/numlock-on.c
@@ -0,0 +1,34 @@
+/*
+ * numlock-on.c: Turn numlock-on
+ *
+ * This file may be freely copied under the terms of the GNU General
+ * Public License (GPL), version 2, or at your option any later
+ * version.
+
+ * Copyright (C) 2013 Stanislav Brabec, SUSE
+ *
+ * based on setleds.c, which is
+ * Copyright (C) 1994-1999 Andries E. Brouwer
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/ioctl.h>
+#include <linux/kd.h>
+
+int
+main(int argc, char **argv) {
+ char flags;
+
+ if (ioctl(0, KDGKBLED, &flags)) {
+ perror("KDGKBLED");
+ exit(1);
+ }
+
+ if (ioctl(0, KDSKBLED, flags | LED_NUM | (LED_NUM << 4))) {
+ perror("KDSKBLED");
+ exit(1);
+ }
+
+ exit(0);
+}
Index: systemd-221/src/vconsole/vconsole-setup.c
===================================================================
--- systemd-221.orig/src/vconsole/vconsole-setup.c
+++ systemd-221/src/vconsole/vconsole-setup.c
@@ -41,6 +41,10 @@
#include "terminal-util.h"
#include "signal-util.h"
+#define BIOS_DATA_AREA 0x400
+#define BDA_KEYBOARD_STATUS_FLAGS_4 0x97
+#define BDA_KSF4_NUMLOCK_MASK 0x02
+
static bool is_vconsole(int fd) {
unsigned char data[1];
@@ -359,9 +363,10 @@ int main(int argc, char **argv) {
#ifdef HAVE_SYSV_COMPAT
_cleanup_free_ char
*vc_kbd_delay = NULL, *vc_kbd_rate = NULL,
- *vc_kbd_disable_caps_lock = NULL, *vc_compose_table = NULL;
+ *vc_kbd_disable_caps_lock = NULL, *vc_compose_table = NULL,
+ *vc_kbd_numlock = NULL;
#endif
- bool disable_capslock = false;
+ bool disable_capslock = false, numlock = false;
bool comp_ok, rate_ok;
_cleanup_close_ int fd = -1;
bool utf8, font_copy = false, font_ok, keyboard_ok;
@@ -399,6 +404,7 @@ int main(int argc, char **argv) {
"KBD_DELAY", &vc_kbd_delay,
"KBD_RATE", &vc_kbd_rate,
"KBD_DISABLE_CAPS_LOCK", &vc_kbd_disable_caps_lock,
+ "KBD_NUMLOCK", &vc_kbd_numlock,
"COMPOSETABLE", &vc_compose_table,
NULL);
if (r < 0 && r != -ENOENT)
@@ -416,6 +422,32 @@ int main(int argc, char **argv) {
disable_capslock = vc_kbd_disable_caps_lock &&
strcasecmp(vc_kbd_disable_caps_lock, "YES") == 0;
+ numlock = vc_kbd_numlock && strcaseeq(vc_kbd_numlock, "yes");
+#if defined(__i386__) || defined(__x86_64__)
+ if (vc_kbd_numlock && strcaseeq(vc_kbd_numlock, "bios")) {
+ int _cleanup_close_ fdmem;
+ char c;
+
+ fdmem = open ("/dev/mem", O_RDONLY);
+ if (fdmem < 0) {
+ log_error("Failed to open /dev/mem: %m");
+ return EXIT_FAILURE;
+ }
+
+ if (lseek(fdmem, BIOS_DATA_AREA + BDA_KEYBOARD_STATUS_FLAGS_4, SEEK_SET) == (off_t) -1) {
+ log_error("Failed to seek /dev/mem: %m");
+ return EXIT_FAILURE;
+ }
+
+ if (read(fdmem, &c, sizeof(char)) == -1) {
+ log_error("Failed to read /dev/mem: %m");
+ return EXIT_FAILURE;
+ }
+
+ if (c & BDA_KSF4_NUMLOCK_MASK)
+ numlock = true;
+ }
+#endif /* x86 */
#endif /* HAVE_SYSV_COMPAT */
r = parse_env_file("/etc/vconsole.conf", NEWLINE,
@@ -451,6 +483,10 @@ int main(int argc, char **argv) {
font_ok = font_load_and_wait(vc, vc_font, vc_font_map, vc_font_unimap) > 0;
keyboard_ok = keyboard_load_and_wait(vc, vc_keymap, vc_keymap_toggle,
utf8, disable_capslock) > 0;
+ if (numlock)
+ touch("/run/numlock-on");
+ else
+ unlink("/run/numlock-on");
#ifdef HAVE_SYSV_COMPAT
comp_ok = compose_load_and_wait(vc, vc_compose_table);
rate_ok = kbdrate_set_and_wait(vc, vc_kbd_rate, vc_kbd_delay);
Index: systemd-221/units/systemd-vconsole-setup.service.in
===================================================================
--- systemd-221.orig/units/systemd-vconsole-setup.service.in
+++ systemd-221/units/systemd-vconsole-setup.service.in
@@ -10,7 +10,7 @@ Description=Setup Virtual Console
Documentation=man:systemd-vconsole-setup.service(8) man:vconsole.conf(5)
DefaultDependencies=no
Conflicts=shutdown.target
-Before=sysinit.target shutdown.target
+Before=sysinit.target shutdown.target systemd-udev-trigger.service
ConditionPathExists=/dev/tty0
[Service]
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