acpid.init

   1 #!/bin/sh
   2 #
   3 # acpid         Starts the acpi daemon
   4 #
   5 # chkconfig:    345 44 56
   6 # description:  Listen and dispatch ACPI events from the kernel
   7 # processname:  acpid
   8 #
   9 # pidfile:      /var/run/acpid.pid
  10
  11 # Source function library.
  12 . /etc/rc.d/init.d/functions
  13
  14 # Initial values (just in case):
  15 LAPTOP_MODULES=""
  16 VARIOUS_MODULES=""
  17 ASUS_LAPTOP=""
  18 TOSHIBA_LAPTOP=""
  19
  20 # Configuration file.
  21 . /etc/sysconfig/acpid
  22
  23 # Start daemons.
  24 start() {
  25         if [ -f /var/lock/subsys/acpid ]; then
  26                 msg_already_running "ACPI Event Daemon"
  27                 return
  28         fi
  29
  30         if [ ! -d /proc/acpi/button ]; then
  31                 modprobe -s button
  32         fi
  33
  34         # Load additional modules:
  35         if [ -n "$LAPTOP_MODULES" ]; then
  36                 for i in $LAPTOP_MODULES; do
  37                         modprobe -s $i
  38                 done
  39         fi
  40         if [ -n "$VARIOUS_MODULES" ]; then
  41                 for i in $VARIOUS_MODULES; do
  42                         modprobe -s $i
  43                 done
  44         fi
  45         # Determine if it's ASUS or TOSHIBA laptop
  46         if is_yes "$ASUS_LAPTOP"; then
  47                 modprobe -s asus_acpi
  48         elif is_yes "$TOSHIBA_LAPTOP"; then
  49                 modprobe -s toshiba_acpi
  50         fi
  51
  52         # starting:
  53         msg_starting "ACPI Event Daemon"
  54         daemon /usr/sbin/acpid $PROGRAM_ARGS
  55         RETVAL=$?
  56         [ $RETVAL -eq 0 ] && touch /var/lock/subsys/acpid
  57 }
  58
  59 # Stop daemons.
  60 stop() {
  61         if [ ! -f /var/lock/subsys/acpid ]; then
  62                 msg_not_running "ACPI Event Daemon"
  63                 return
  64         fi
  65
  66         msg_stopping "ACPI Event Daemon"
  67         killproc acpid
  68         rm -f /var/lock/subsys/acpid >/dev/null 2>&1
  69 }
  70
  71 condrestart() {
  72         if [ ! -f /var/lock/subsys/acpid ]; then
  73                 msg_not_running "ACPI Event Daemon"
  74                 RETVAL=$1
  75                 return
  76         fi
  77
  78         stop
  79         start
  80 }
  81
  82 RETVAL=0
  83 # See how we were called.
  84 case "$1" in
  85   start)
  86         start
  87         ;;
  88   stop)
  89         stop
  90         ;;
  91   restart)
  92         stop
  93         start
  94         ;;
  95   try-restart)
  96         condrestart 0
  97         ;;
  98   reload|force-reload)
  99         if [ -f /var/lock/subsys/acpid ]; then
 100                 msg_reloading "ACPI Event Daemon"
 101                 killproc acpid -HUP
 102                 RETVAL=$?
 103         else
 104                 msg_not_running "ACPI Event Daemon"
 105                 exit 7
 106         fi
 107         ;;
 108   status)
 109         status acpid
 110         ;;
 111   *)
 112         msg_usage "$0 {start|stop|restart|try-restart|reload|force-reload|status}"
 113         exit 3
 114 esac
 115
 116 exit $RETVAL