etc/isdn/tell

   1 #!/bin/sh
   2 #---------------------------------------------------------------------------
   3 #
   4 #       tell called and calling numbers answer script for i4b isdnd
   5 #       -----------------------------------------------------------
   6 #
   7 # $FreeBSD: src/etc/isdn/tell,v 1.4 1999/09/13 15:44:20 sheldonh Exp $
   8 # $DragonFly: src/etc/isdn/tell,v 1.2 2003/06/17 04:24:47 dillon Exp $
   9 #
  10 #       last edit-date: [Thu May 20 11:45:15 1999]
  11 #
  12 #---------------------------------------------------------------------------
  13 VARDIR=/var/isdn
  14
  15 #FreeBSD < 3.1, NetBSD, OpenBSD, BSD/OS
  16 #LIBDIR=/usr/local/lib/isdn
  17 #FreeBSD 3.1 and up
  18 LIBDIR=/usr/share/isdn
  19
  20 LOGFILE=/tmp/answer.log
  21 NCALLFILE=${VARDIR}/ncall
  22 DATE=`date +%d%H`
  23 DF=0
  24 dF=0
  25 sF=0
  26
  27 if ! set -- `getopt D:d:s: $*`; then
  28         echo 'Usage: answer -D device -d destination -s source'
  29         exit 1
  30 fi
  31
  32 for i ; do
  33         case ${i} in
  34         -D)
  35                 DEVICE=$2
  36                 DF=1
  37                 shift
  38                 shift
  39                 ;;
  40         -d)
  41                 DEST=$2
  42                 dF=1
  43                 shift
  44                 shift
  45                 ;;
  46         -s)
  47                 SRC=$2
  48                 sF=1
  49                 shift
  50                 shift
  51                 ;;
  52         --)
  53                 shift
  54                 break
  55                 ;;
  56         esac
  57 done
  58
  59 echo "" >>${LOGFILE}
  60
  61 if [ "${DF}" -eq 0 -o "${dF}" -eq 0 -o "${sF}" -eq 0 ]; then
  62         echo 'Usage: answer -D device -d destination -s source'
  63         exit 1
  64 fi
  65
  66 echo "answer: device ${DEVICE} destination ${DEST} source ${SRC} " >>${LOGFILE}
  67
  68 if [ -r "${LIBDIR}/beep.al" ]; then
  69         dd of=${DEVICE} if=${LIBDIR}/beep.al bs=2k >/dev/null 2>&1
  70 fi
  71
  72 # tell the caller the number he is calling from
  73
  74 POS=1
  75 LENGTH=`expr ${SRC} : '.*'`
  76
  77 while : ; do
  78         DIGIT=`echo ${SRC} | cut -c ${POS}`
  79         /bin/dd of=${DEVICE} if=${LIBDIR}/${DIGIT}.al bs=2k >/dev/null 2>&1
  80         POS=`expr ${POS} + 1`
  81         if [ "${POS}" -gt "${LENGTH}" ]; then
  82                 break
  83         fi
  84 done
  85
  86 if [ -r "${LIBDIR}/beep.al" ]; then
  87         dd of=${DEVICE} if=${LIBDIR}/beep.al bs=2k >/dev/null 2>&1
  88 fi