#! /bin/sh
#
# /etc/init.d/pcscd
# Start/Stop/Restart PCSC Lite resource manager daemon
#
# Carlos Prados Bocos <cprados@debian.org>
# modifications by Ludovic Rousseau <rousseau@debian.org>
### BEGIN INIT INFO
# Provides: pcscd
# Required-Start: $local_fs $remote_fs $syslog
# Required-Stop: $local_fs $remote_fs $syslog
# Should-Start: udev hal
# Should-Stop: udev hal
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: Daemon to access a smart card using PC/SC
# Description: The PC/SC daemon is used to dynamically allocate/deallocate
# reader drivers at runtime and manage connections to the readers.
### END INIT INFO
PATH=/sbin:/usr/sbin:/bin:/usr/bin
DESC="PCSC Lite resource manager"
NAME=pcscd
DAEMON=/usr/sbin/$NAME
PIDFILE=/var/run/pcscd/$NAME.pid
SCRIPTNAME=/etc/init.d/$NAME
# Check if /var/run/pcscd exists, if not, create it.
if [ ! -d /var/run/pcscd/ ]; then
mkdir -p -m 0755 /var/run/pcscd/
fi
# if you need to pass arguments to pcscd you should edit the file
# /etc/default/pcscd and add a line
# DAEMON_ARGS="--your-option"
# Gracefully exit if the package has been removed (but not purged).
[ -x "$DAEMON" ] || exit 0
# Load the VERBOSE setting and other rcS variables
. /lib/init/vars.sh
# Define LSB log_* functions.
. /lib/lsb/init-functions
# Include pcscd defaults if available
if [ -f /etc/default/pcscd ] ; then
. /etc/default/pcscd
fi
# get LANG variable (code from /etc/init.d/keymap.sh)
ENV_FILE="none"
[ -r /etc/environment ] && ENV_FILE="/etc/environment"
[ -r /etc/default/locale ] && ENV_FILE="/etc/default/locale"
value=$(egrep "^[^#]*LANG=" $ENV_FILE | tail -n1 | cut -d= -f2)
eval LANG=$value
#
# Function that starts the daemon/service
#
do_start()
{
# Return
# 0 if daemon has been started
# 1 if daemon was already running
# 2 if daemon could not be started
start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON --test > /dev/null \
|| return 1
start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON -- \
$DAEMON_ARGS \
|| return 2
# Add code here, if necessary, that waits for the process to be ready
# to handle requests from services started subsequently which depend
# on this one. As a last resort, sleep for some time.
}
#
# Function that stops the daemon/service
#
do_stop()
{
# Return
# 0 if daemon has been stopped
# 1 if daemon was already stopped
# 2 if daemon could not be stopped
# other if a failure occurred
start-stop-daemon --stop --quiet --retry=3 --pidfile $PIDFILE --name $NAME
RETVAL="$?"
[ "$RETVAL" = 2 ] && return 2
}
#
# Function that sends a SIGHUP to the daemon/service
#
do_reload() {
#
# If the daemon can reload its configuration without
# restarting (for example, when it is sent a SIGHUP),
# then implement that here.
#
start-stop-daemon --stop --signal 1 --quiet --pidfile $PIDFILE --name $NAME
return 0
}
case "$1" in
start)
[ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$NAME"
do_start
case "$?" in
0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
esac
;;
stop)
[ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME"
do_stop
case "$?" in
0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
esac
;;
#reload|force-reload)
#
# If do_reload() is not implemented then leave this commented out
# and leave 'force-reload' as an alias for 'restart'.
#
#log_daemon_msg "Reloading $DESC" "$NAME"
#do_reload
#log_end_msg $?
#;;
restart|force-reload)
#
# If the "reload" option is implemented then remove the
# 'force-reload' alias
#
log_daemon_msg "Restarting $DESC" "$NAME"
do_stop
case "$?" in
0|1)
do_start
case "$?" in
0) log_end_msg 0 ;;
1) log_end_msg 1 ;; # Old process is still running
*) log_end_msg 1 ;; # Failed to start
esac
;;
*)
# Failed to stop
log_end_msg 1
;;
esac
;;
*)
#echo "Usage: $SCRIPTNAME {start|stop|restart|reload|force-reload}" >&2
echo "Usage: $SCRIPTNAME {start|stop|restart|force-reload}" >&2
exit 3
;;
esac
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