initial commit of file from CVS for e-smith-base on Thu 26 Oct 11:24:52 BST 2023

root/etc/diald/scripts/disconnect

@@ -0,0 +1,106 @@
+#!/bin/sh
+
+# $DIALD_LINK is the name of the link we are disconnecting.
+# $DIALD_DEVICE is the device we are called out on.
+
+#CFG_SCRIPTS='/usr/share/diald'
+CFG_SCRIPTS='/etc/diald/scripts'
+CFG_DEVICE='/etc/diald/device.conf'
+CFG_LINK="/etc/diald/link"
+CFG_SEQ='/var/run'
+
+# $DIALD_DEVTYPE is a sanitized version of $DIALD_DEVICE.
+case "$DIALD_DEVICE" in
+	ippp*)	DIALD_DEVTYPE='isdn' ;;
+	isdn*)	DIALD_DEVTYPE='isdn' ;;
+	*)	DIALD_DEVTYPE='modem' ;;
+esac
+
+
+disconnect()
+{
+	status=0
+
+	# If this device has a hangup script we use it to hang up
+	# the physical link.
+	if [ -n "$dial_script"  -a "$dial_script" != '-' \
+	-a -x "$CFG_SCRIPTS/$dial_script.hangup" ]; then
+		"$CFG_SCRIPTS/$dial_script.hangup"
+		status=$?
+		if [ $status -ne 0 ]; then
+			exit $status
+		fi
+	fi
+
+	exit $status
+}
+
+
+# Save stdin, we need it later if we are dialling a modem.
+exec 9<&0
+
+# Find out what dial script to use on this device.
+exec < "$CFG_DEVICE"
+gotdev=
+while read dev dial_script dial_args
+do
+	# Ignore blank lines and comments.
+	case "$dev" in
+		'#'*|'')
+			continue ;;
+	esac
+
+	if [ "$dev" = "$DIALD_DEVICE" -o "$dev" = "$DIALD_DEVTYPE" ]; then
+		gotdev=1
+		break
+	fi
+done
+if [ -z "$gotdev" ]; then
+	echo "<3>No entry for $DIALD_DEVICE, type $DIALD_DEVTYPE in $CFG_DEVICE"
+	exit 1
+fi
+
+
+seq=1
+if [ -r "$CFG_SEQ/dialdseq.$DIALD_LINK" ]; then
+	seq=`cat "$CFG_SEQ/dialdseq.$DIALD_LINK"`
+fi
+
+
+exec < "$CFG_LINK"
+dev_type=
+link_params=
+base_params=
+counted=0
+while read dev_type link_params
+do
+	# Ignore blank lines and comments.
+	case "$dev_type" in
+		'#'*|'')
+			continue ;;
+	esac
+
+	if [ "$dev_type" = '=' ]; then
+		base_params="$link_params"
+	elif [ "$dev_type" = '+' ]; then
+		base_params="$base_params $link_params"
+	elif [ "$dev_type" = "$DIALD_DEVICE" \
+	-o "$dev_type" = "$DIALD_DEVTYPE" ]; then
+		seq=`expr $seq - 1`
+		counted=`expr $counted + 1`
+		if [ $seq -eq 0 ]; then
+			exec 0<&9
+			eval "$dial_args $base_params $link_params disconnect"
+			exit $?
+		fi
+	fi
+done
+
+# If no entries match there is a problem
+if [ $counted -eq 0 ]; then
+	echo "<3>No entry for $DIALD_DEVICE, type $DIALD_DEVTYPE in $CFG_LINK"
+	exit 1
+fi
+
+echo "<3>Did not find entry matching sequence number $seq for $DIALD_DEVICE, type $DIALD_DEVTYPE in $CFG_LINK"
+exit 1