michael@0: #!/bin/sh
michael@0: #
michael@0: # This Source Code Form is subject to the terms of the Mozilla Public
michael@0: # License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0: # file, You can obtain one at http://mozilla.org/MPL/2.0/.
michael@0: 
michael@0: #
michael@0: # Find Mozilla PID and send it a signal, to be used
michael@0: # with the jprof tool.
michael@0: #
michael@0: 
michael@0: jpsignal_usage() {
michael@0:   echo "Usage: jprofsig [start|stop]"
michael@0:   exit 1
michael@0: }
michael@0: 
michael@0: if [ $# != 1 ]; then
michael@0:   echo "Wrong number of arguments."
michael@0:   jpsignal_usage
michael@0: fi
michael@0: 
michael@0: jpsignal_arg="$1"
michael@0: 
michael@0: # Find & print mozilla PID
michael@0: tmpmoz=`ps aux | grep mozilla-bin | head -1 | awk '{ print $2 }'`
michael@0: echo "Mozilla PID = $tmpmoz"
michael@0: 
michael@0: # See how we were called.
michael@0: case "$jpsignal_arg" in
michael@0:   start)
michael@0:     if [ "$JP_REALTIME" = 1 ]; then
michael@0:       kill -ALRM $tmpmoz
michael@0:     else
michael@0:       # Normal, non-realtime mode.
michael@0:       kill -PROF $tmpmoz
michael@0:     fi
michael@0:     ;;
michael@0:   stop)
michael@0:     kill -USR1 $tmpmoz
michael@0:     ;;
michael@0:   *)
michael@0:     jpsignal_usage
michael@0:     exit 1
michael@0: esac
michael@0: 
michael@0: exit 0