- acpid will use netlink when /proc/acpi/event doesn't exist

[packages/acpid.git] / acpid.init

diff --git a/acpid.init b/acpid.init
index 023f72e5ed69479a0c09b009c80ce438e7b5169f..d87f531bf97e26361f62b5d9742d49a01868a80f 100644 (file)
--- a/acpid.init
+++ b/acpid.init
@@ -11,58 +11,140 @@
 # Source function library.
 . /etc/rc.d/init.d/functions
 
+upstart_controlled --except load-modules
+
+# Initial values (just in case):
+LAPTOP_MODULES=""
+VARIOUS_MODULES=""
+ASUS_LAPTOP=""
+TOSHIBA_LAPTOP=""
+MODULES=""
+
 # Configuration file.
 . /etc/sysconfig/acpid
 
+# As the name says. If the kernel supports modules,
+# it'll try to load the ones listed in "MODULES".
+load_modules() {
+       [ -f /proc/modules ] || return 0
+
+       if [ "$MODULES" = "all" ]; then
+               MODULES=$(sed -rn 's#^kernel/(drivers/acpi|drivers/misc/.*_acpi)/([^/]+/)*(.*)\.ko\.gz:.*#\3#p' /lib/modules/$(uname -r)/modules.dep)
+       else
+               # assemble from old lists
+               MODULES="$MODULES $LAPTOP_MODULES"
+               MODULES="$MODULES $VARIOUS_MODULES"
+               if is_yes "$ASUS_LAPTOP"; then
+                       MODULES="$MODULES asus_acpi"
+               fi
+               if is_yes "$TOSHIBA_LAPTOP"; then
+                       MODULES="$MODULES toshiba_acpi"
+               fi
+               if is_yes "$IBM_LAPTOP"; then
+                       MODULES="$MODULES ibm_acpi"
+               fi
+               # strip spaces
+               MODULES=$(echo ${MODULES})
+       fi
+
+       if [ -z "$MODULES" ]; then
+               return
+       fi
+
+       # see if the modules are already loaded
+       if [ "$(lsmod | grep -E '^('$(echo $MODULES | tr ' ' '|')')\b' | wc -l)" = "$(echo $MODULES | wc -w)" ]; then
+               return
+       fi
+
+       show "Loading ACPI modules..."; busy
+       modprobe --all $MODULES && ok || fail
+}
+
+# Start daemons.
+start() {
+       if [ -f /var/lock/subsys/acpid ]; then
+               msg_already_running "ACPI Event Daemon"
+               return
+       fi
+
+       load_modules
+
+       if is_yes "$NETLINK"; then
+               PROGRAM_ARGS="$PROGRAM_ARGS -n"
+       fi
+       if [ "$CLIENTMAX" ]; then
+               PROGRAM_ARGS="$PROGRAM_ARGS -C $CLIENTMAX"
+       fi
+
+       # starting:
+       msg_starting "ACPI Event Daemon"
+       daemon /usr/sbin/acpid $PROGRAM_ARGS
+       RETVAL=$?
+       [ $RETVAL -eq 0 ] && touch /var/lock/subsys/acpid
+}
+
+# Stop daemons.
+stop() {
+       if [ ! -f /var/lock/subsys/acpid ]; then
+               msg_not_running "ACPI Event Daemon"
+               return
+       fi
+
+       msg_stopping "ACPI Event Daemon"
+       killproc acpid
+       rm -f /var/lock/subsys/acpid >/dev/null 2>&1
+}
+
+condrestart() {
+       if [ ! -f /var/lock/subsys/acpid ]; then
+               msg_not_running "ACPI Event Daemon"
+               RETVAL=$1
+               return
+       fi
+
+       stop
+       start
+}
+
+reload() {
+       if [ -f /var/lock/subsys/acpid ]; then
+               msg_not_running "ACPI Event Daemon"
+               RETVAL=7
+               return
+       fi
+
+       msg_reloading "ACPI Event Daemon"
+       killproc acpid -HUP
+       RETVAL=$?
+}
 
 RETVAL=0
 # See how we were called.
 case "$1" in
   start)
-       # Start daemons.
-       if [ ! -f /var/lock/subsys/acpid ]; then
-               if [ ! -f /proc/acpi/event ]; then
-                       _modprobe single ospm_button
-               fi
-               msg_starting acpid $PROGRAM_ARGS
-               daemon acpid
-               RETVAL=$?
-               [ $RETVAL -eq 0 ] && touch /var/lock/subsys/acpid
-       else
-               msg_already_running acpid
-       fi
+       start
        ;;
   stop)
-       # Stop daemons.
-       if [ -f /var/lock/subsys/acpid ]; then
-               msg_stopping acpid
-               killproc acpid
-               rm -f /var/lock/subsys/acpid >/dev/null 2>&1
-       else
-               msg_not_running acpid
-       fi
+       stop
+       ;;
+  restart)
+       stop
+       start
+       ;;
+  try-restart)
+       condrestart 0
        ;;
   reload|force-reload)
-       if [ -f /var/lock/subsys/acpid ]; then
-               msg_reloading acpid
-               killproc acpid -HUP
-               RETVAL=$?
-       else
-               msg_not_running acpid
-               exit 7
-       fi
+       reload
        ;;
-  restart)
-       $0 stop
-       $0 start
-       exit =$?
+  load-modules)
+       load_modules
        ;;
   status)
        status acpid
-       exit =$?
        ;;
   *)
-       msg_usage "$0 {start|stop|restart|reload|force-reload|status}"
+       msg_usage "$0 {start|stop|restart|try-restart|reload|force-reload|load-modules|status}"
        exit 3
 esac