freebsd-nq/etc/isdn/answer

#!/bin/sh
#---------------------------------------------------------------------------
#
#	answer script for i4b isdnd
#	---------------------------
#
# $FreeBSD$
#
#	last edit-date: [Thu May 20 11:44:38 1999]
#
#---------------------------------------------------------------------------
VARDIR=/var/isdn

#FreeBSD < 3.1, NetBSD, OpenBSD, BSD/OS
#LIBDIR=/usr/local/lib/isdn
#FreeBSD 3.1 and up
LIBDIR=/usr/share/isdn

LOGFILE=/tmp/answer.log
NCALLFILE=$VARDIR/ncall
DATE=`date +%d%H`
DF=0
dF=0
sF=0

set -- `getopt D:d:s: $*`

if test $? != 0
then
	echo 'Usage: answer -D device -d destination -s source'
	exit 1
fi

for i
do
	case "$i"
	in
		-D)
			DEVICE=$2
			DF=1
			shift
			shift
			;;
		-d)
			DEST=$2
			dF=1
			shift
			shift
			;;
		-s)
			SRC=$2
			sF=1
			shift
			shift
			;;
		--)
			shift
			break
			;;
	esac
done

echo "" >>$LOGFILE

if [ $DF -eq 0 -o $dF -eq 0 -o $sF -eq 0 ]
then
	echo 'Usage: answer -D device -d destination -s source'
	exit 1
fi	

echo "answer: device $DEVICE destination $DEST source $SRC " >>$LOGFILE

if [ -f $NCALLFILE ]
then
	NCALL=`cat $NCALLFILE`
else 
	NCALL=0
fi

NCALL=`printf "%.4d" $NCALL`

echo Date: `date` >> $VARDIR/I.$NCALL.$DATE

if [ "$SRC" != "" ]
then
	echo "From: $SRC" >> $VARDIR/I.$NCALL.$DATE
fi

if [ "$DEST" != "" ]
then
	echo "To: $DEST" >> $VARDIR/I.$NCALL.$DATE
fi

if [ -f $LIBDIR/beep.al ]
then
	dd of=$DEVICE if=$LIBDIR/beep.al bs=2k # >/dev/null 2>&1
fi

if [ -f $LIBDIR/msg.al ]
then
	dd of=$DEVICE if=$LIBDIR/msg.al bs=2k # >/dev/null 2>&1
	if [ -f $LIBDIR/beep.al ]
	then
		dd of=$DEVICE if=$LIBDIR/beep.al bs=2k # >/dev/null 2>&1
	fi
fi

echo `expr $NCALL + 1` >$NCALLFILE