#!/bin/sh
#
# functions	This file contains functions to be used by most or all
#		shell scripts in the /etc/init.d directory.
#
# Version:	@(#) /etc/init.d/functions 1.01 26-Oct-1993
#
# Author:	Miquel van Smoorenburg, <miquels@drinkel.nl.mugnet.org>
# Hacked by:    Greg Galloway and Marc Ewing
# Hacked more:	Vanilla Development Team
#

# First set up a default search path.
export PATH="/sbin:/usr/sbin:/bin:/usr/bin:/usr/X11R6/bin"

# A function to start a program and a specified user
daemon_user() {
	# Test syntax.
	gotbase=
	case $1 in
	    '')    echo '$0: Usage: daemon_user [+/-nicelevel] {user} {program}'
	           return 1;;
	    --check)
	           shift
		   base=$1
		   gotbase="yes"
		   shift
		   nicelevel=0
		   ;;
	          
	    -*|+*) nicelevel=$2
	           shift;;
	     *)    nicelevel=0;;
	esac

        # Save basename.
        [ -z $gotbase ] && base=`basename $2`

        # See if it's already running.
	pid=`pidofproc $base`
	[ -n "$pid" ] && ps h $pid >/dev/null 2>&1 && return

	# make sure it doesn't core dump anywhere; while this could mask
	# problems with the daemon, it also closes some security problems
	ulimit -c 0
	
	# Echo daemon
        [ "$BOOTUP" = "verbose" ] && echo -n " $base"

	# And start it up.
	nice -n $nicelevel initlog $INITLOG_ARGS -c "su -c '$2' - $1" && success "$base startup" || failure "$base startup"
}

# A function to start a program.
run_as() {
	# Test syntax.
	gotbase=
	case $1 in
	    '')    echo '$0: Usage: run_as [+/-nicelevel] {user} {program}'
	           return 1;;
	    --check)
	           shift
		   base=$1
		   gotbase="yes"
		   shift
		   nicelevel=0
		   ;;
	          
	    -*|+*) nicelevel=$1
	           shift;;
	     *)    nicelevel=0;;
	esac

	# make sure it doesn't core dump anywhere; while this could mask
	# problems with the daemon, it also closes some security problems
	ulimit -c 0
	
	# And start it up.
	nice -n $nicelevel initlog $INITLOG_ARGS -c "su -c '$2' - '$1'" 
}