#!/bin/sh

set -e

PREREQ=""

prereqs()
{
    echo "$PREREQ"
}

case $1 in
    prereqs)
        prereqs
        exit 0
        ;;
esac

# Hook for stopping smartcard reading software

if [ ! -x /usr/sbin/pcscd ]; then
    exit 0
fi

. /scripts/functions

if PID="$(cat /run/pcscd.pid)" 2>/dev/null &&
        [ "$(readlink -f "/proc/$PID/exe")" = "/usr/sbin/pcscd" ]; then
    log_begin_msg "Stopping pcscd"
    kill -TERM "$PID"
    log_end_msg
fi