#!/bin/sh
#
# Playback a messages list through the modem.
#


TTYS=$1
shift
PHONE=$1
shift
VMCP="/etc/gsm/vmcp -g -d$TTYS"

check()
{

	if [  $1 -ne 0 ] 
	then
		$VMCP -c"ATH" -wOK
		exit $1 
	fi
}

# Reset the serial line to raw, the modem to factory defaults.
$VMCP -z38400 -t8 -c"ATH" -wOK
#check $?


# If needed, set some values:
#  - CD on remote carrier
#  - Hangup and return to command mode on DTR switch
#  - Set RTS/CTS hardware flow control
#$VMCP -c"AT&C1&D2&K3" -wOK

# Select voice mode.
$VMCP -c"AT#CLS=8" -wOK
#check $?


# Bits per sample.
$VMCP -c"AT#VBS=4" -wOK
#check $?

# Slect baud rate (n*2400).
$VMCP -c"AT#BDR=16" -wOK
#check $?

# Call originate  value
#$VMCP -c"AT#VRA=0" -wOK
#$VMCP -c"AT#VRN=0" -wOK
#check $?

## Enable silence deletion.
#$VMCP -c"AT#VSD=1" -wOK
##check $?

# Voice line select: generally 1 is handset, 2 is speaker.
$VMCP -c"AT#VLS=1" -wVCON
#check $?



$VMCP -c"ATx3D$PHONE" -t15 -wVCON
check $?

sleep 3
# Set beep timer (5/10 of s) and beep a tone.
$VMCP -c"AT#VBT=5#VTS=#" -wOK

for FILE in $*; do
   if [ -f $FILE ]; then

      # Voice transmit.
      $VMCP -c"AT#VTX" -wCONNECT

      # Send voice data.
      echo Playing $FILE...
      $VMCP -k -e -q -t120 -i$FILE
	#check $?

      # Send end of data mark: <DLE><ETX> chars.
      $VMCP -c"\c\020\003" -wVCON

   fi
done

# Hang-up.
$VMCP -c"ATH" -wOK