#!/bin/bash
# SZARP: SCADA software 
# 
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA

# SZARP
# Pawe Paucha 21.02.2001
#
# To jest skrypt, ktry zamyka poczenie ppp.

if [ "$1" = "" ]; then
	DEVICE=ppp0
else
	DEVICE=$1
fi


if [ -r /var/run/$DEVICE.pid ]; then
        kill -INT `cat /var/run/$DEVICE.pid`

        if [ ! "$?" = "0" ]; then
                rm -f /var/run/$DEVICE.pid
                echo "ERROR: Removed stale pid file"
                exit 1
        fi

        echo "PPP link to $DEVICE terminated."
        exit 0
fi

echo "ERROR: PPP link is not active on $DEVICE"

# Ale na wszelki wypadek zabijam pppd (sytuacja przydatna w przypadku 
# gdy si jeszcze nigdzie nie zdylimy poczy wi nie ma pliku
# /var/run/$DEVICE.pid)

killall /usr/sbin/pppd
 
exit 1
