mDNSPosix/mdnsd.sh

   1 #!/bin/sh
   2 # Emacs settings: -*- tab-width: 4 -*-
   3 #
   4 # Copyright (c) 2002-2006 Apple Computer, Inc. All rights reserved.
   5 #
   6 # Licensed under the Apache License, Version 2.0 (the "License");
   7 # you may not use this file except in compliance with the License.
   8 # You may obtain a copy of the License at
   9 #
  10 #     http://www.apache.org/licenses/LICENSE-2.0
  11 #
  12 # Unless required by applicable law or agreed to in writing, software
  13 # distributed under the License is distributed on an "AS IS" BASIS,
  14 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15 # See the License for the specific language governing permissions and
  16 # limitations under the License.
  17 #
  18 # Linux /etc/init.d script to start/stop the mdnsd daemon.
  19 #
  20 # $Log: mdnsd.sh,v $
  21 # Revision 1.9  2006/09/05 20:00:14  cheshire
  22 # Moved Emacs settings to second line of file
  23 #
  24 # Revision 1.8  2006/08/29 16:42:01  mkrochma
  25 # Fix POSIX startup script
  26 #
  27 # Revision 1.7  2006/08/14 23:24:47  cheshire
  28 # Re-licensed mDNSResponder daemon source code under Apache License, Version 2.0
  29 #
  30 # Revision 1.6  2004/12/07 20:30:45  cheshire
  31 # Fix start-stop-daemon for Suse Linux (don't use -s TERM)
  32 #
  33 # Revision 1.5  2004/06/29 22:13:45  cheshire
  34 # Fix from Andrew White at NICTA
  35 #
  36 # Revision 1.4  2004/02/05 20:23:10  cheshire
  37 # Fix mdnsd.sh to work on *BSD distributions
  38 #
  39 # Revision 1.3  2004/01/19 22:47:17  cheshire
  40 # Define killprocterm() to do "killproc $1 -TERM" for Linux
  41 #
  42 # Revision 1.2  2003/12/11 19:42:13  cheshire
  43 # Change name "mDNSResponderd" to "mdnsd" for consistency with standard Linux (Unix) naming conventions
  44 #
  45 # Revision 1.1  2003/12/08 20:47:02  rpantos
  46 # Add support for mDNSResponder on Linux.
  47 #
  48 # The following lines are used by the *BSD rcorder system to decide
  49 # the order it's going to run the rc.d scripts at startup time.
  50 # PROVIDE: mdnsd
  51 # REQUIRE: NETWORKING
  52
  53 if [ -r /usr/sbin/mdnsd ]; then
  54     DAEMON=/usr/sbin/mdnsd
  55 else
  56     DAEMON=/usr/local/sbin/mdnsd
  57 fi
  58
  59 test -r $DAEMON || exit 0
  60
  61 # Some systems have start-stop-daemon, some don't.
  62 if [ -r /sbin/start-stop-daemon ]; then
  63         START="start-stop-daemon --start --quiet --exec"
  64         # Suse Linux doesn't work with symbolic signal names, but we really don't need
  65         # to specify "-s TERM" since SIGTERM (15) is the default stop signal anway
  66         # STOP="start-stop-daemon --stop -s TERM --quiet --oknodo --exec"
  67         STOP="start-stop-daemon --stop --quiet --oknodo --exec"
  68 else
  69         killmdnsd() {
  70                 kill -TERM `cat /var/run/mdnsd.pid`
  71         }
  72         START=
  73         STOP=killmdnsd
  74 fi
  75
  76 case "$1" in
  77     start)
  78         echo -n "Starting Apple Darwin Multicast DNS / DNS Service Discovery daemon:"
  79         echo -n " mdnsd"
  80         $START $DAEMON
  81         echo "."
  82         ;;
  83     stop)
  84         echo -n "Stopping Apple Darwin Multicast DNS / DNS Service Discovery daemon:"
  85         echo -n " mdnsd" ; $STOP $DAEMON
  86         echo "."
  87         ;;
  88     reload|restart|force-reload)
  89                 echo -n "Restarting Apple Darwin Multicast DNS / DNS Service Discovery daemon:"
  90                 $STOP $DAEMON
  91                 sleep 1
  92                 $START $DAEMON
  93                 echo -n " mdnsd"
  94         ;;
  95     *)
  96         echo "Usage: /etc/init.d/mDNS {start|stop|reload|restart}"
  97         exit 1
  98         ;;
  99 esac
 100
 101 exit 0