binfmt-detector.init

   1 #!/bin/sh
   2 # $Id$
   3 #
   4 # binfmt-detector:      Microsoft PE executable type detector.
   5 #
   6 # chkconfig:    2345 95 05
   7 #
   8 # description:  Microsoft PE executable type detector. User can run \
   9 #               programs using Wine or Mono simply by clicking on them \
  10 #               or typing ./file.exe
  11 #
  12
  13 # Source function library
  14 . /etc/rc.d/init.d/functions
  15
  16 BINFMT_DIR=/proc/sys/fs/binfmt_misc
  17
  18 [ -d $BINFMT_DIR ] || exit 0
  19
  20 start() {
  21         if [ -f /var/lock/subsys/binfmt-detector ]; then
  22                 msg_already_running "binfmt detector"
  23                 return
  24         fi
  25
  26         # check if binfmt_misc is not already mounted
  27         if ! grep -q ${BINFMT_DIR} /proc/mounts; then
  28                 /bin/mount none -t binfmt_misc ${BINFMT_DIR}
  29         fi
  30         msg_starting "binfmt detector"
  31         if [ -e "$BINFMT_DIR/register" ]; then
  32                 echo ':windows:M::MZ::/usr/bin/binfmt-detector:' > ${BINFMT_DIR}/register
  33                 echo ':windowsPE:M::PE::/usr/bin/binfmt-detector:' > ${BINFMT_DIR}/register
  34                 ok
  35                 touch /var/lock/subsys/binfmt-detector
  36         else
  37                 fail
  38         fi
  39 }
  40
  41 stop() {
  42         if [ ! -f /var/lock/subsys/binfmt-detector ]; then
  43                 msg_not_running "binfmt detector"
  44                 return
  45         fi
  46
  47         msg_stopping "binfmt detector"
  48         echo '-1' > ${BINFMT_DIR}/windows
  49         echo '-1' > ${BINFMT_DIR}/windowsPE
  50         rm -f /var/lock/subsys/binfmt-detector
  51         ok
  52 }
  53
  54 condrestart() {
  55         if [ ! -f /var/lock/subsys/binfmt-detector ]; then
  56                 msg_not_running "binfmt-detector"
  57                 RETVAL=$1
  58                 return
  59         fi
  60
  61         stop
  62         start
  63 }
  64
  65 RETVAL=0
  66 case "$1" in
  67   start|reload)
  68         start
  69         ;;
  70   stop)
  71         stop
  72         ;;
  73   restart)
  74     stop
  75     start
  76         ;;
  77   try-restart)
  78         condrestart 0
  79         ;;
  80   force-reload)
  81         condrestart 7
  82         ;;
  83   status)
  84         if [ ! -f /var/lock/subsys/binfmt-detector ]; then
  85                 msg_not_running "binfmt detector"
  86                 exit 1
  87         fi
  88         for fmt in windows windowsPE; do
  89                 printf "%s: %s; %s: %s\n" $fmt \
  90                         $(grep -E '(disabled|enabled)' $BINFMT_DIR/$fmt) \
  91                         $(grep -E 'interpreter' $BINFMT_DIR/$fmt)
  92         done
  93         ;;
  94   *)
  95         msg_usage "$0 {start|stop|restart|reload|try-restart|force-reload|status}"
  96         exit 3
  97 esac
  98
  99 exit $RETVAL