#!/bin/sh## zaptel This shell script takes care of loading and unloading \# Zapata Telephony interfaces# chkconfig: 2345 9 92# description: The zapata telephony drivers allow you to use your linux \# computer to accept incoming data and voice interfaces## config: /etc/sysconfig/zaptelinitdir=/etc/init.d# Don't edit the following values. Edit /etc/sysconfig/zaptel or# /etc/defualt/zaptel (depending on your system) instead.ZTCFG=/usr/sbin/ztcfgZTCFG_CMD="$ZTCFG" # e.g: for a custom zaptel.conf locationFXOTUNE=/usr/sbin/fxotune# The default syncer Astribank. Usually set automatically to a sane# value by xpp_sync(1) if you have an Astribank. You can set this to an# explicit Astribank (e.g: 01).XPP_SYNC=auto# The maximal timeout (seconds) to wait for udevd to finish generating # device nodes after the modules have loaded and before running ztcfg. ZAP_DEV_TIMEOUT=20## Determine which kind of configuration we're using#system=redhat # assume redhatif [ -f /etc/debian_version ]; then system=debianfi# Source function library.if [ $system = redhat ]; then . $initdir/functions || exit 0fi# Source zaptel configuration.if [ $system = debian ]; then [ -f /etc/default/zaptel ] && . /etc/default/zaptel LOCKFILE=/var/lock/zaptelelif [ $system = redhat ]; then if [ ! -f /etc/sysconfig/zaptel ]; then echo "Action failed because /etc/sysconfig/zaptel is missing." echo "Copy /etc/sysconfig/zaptel.sample to /etc/sysconfig/zaptel" echo "Then edit /etc/sysconfig/zaptel and retry" exit fi [ -f /etc/sysconfig/zaptel ] && . /etc/sysconfig/zaptel LOCKFILE=/var/lock/subsys/zaptelfi# recursively unload a module and its dependencies, if possible.# where's modprobe -r when you need it?# inputs: module to unload.# returns: the result fromunload_module() { module="$1" line=`lsmod 2>/dev/null | grep "^$1 "` if [ "$line" = '' ]; then echo "No zaptel modules found" return; fi # module was not loaded set -- $line # $1: the original module, $2: size, $3: refcount, $4: deps list mods=`echo $4 | tr , ' '` # xpp_usb keeps the xpds below busy if an xpp hardware is # connected. Hence must be removed before them: case "$module" in xpd_*) mods="xpp_usb $mods";; esac for mod in $mods; do # run in a subshell, so it won't step over our vars: (unload_module $mod) # TODO: the following is probably the error handling we want: # if [ $? != 0 ]; then return 1; fi done action "Unloading zaptel module $module:" rmmod $module}# Initialize the Xorcom Astribank (xpp/) using perl utiliites:# intended to replace all the the three functions below if user has # installed the zaptel-perl utilities.xpp_startup() { # do nothing if there are no astribank devices: if ! grep -q connected /proc/xpp/xbuses 2>/dev/null; then return 0; fi echo "Waiting for Astribank devices to initialize:" cat /proc/xpp/XBUS-[0-9]*/waitfor_xpds 2>/dev/null || true # overriding locales for the above two, as perl can be noisy # when locales are missing. # No register all the devices if they didn't auto-register: LC_ALL=C zt_registration on # this one could actually be run after ztcfg: LC_ALL=C xpp_sync "$XPP_SYNC"}hpec_start() { # HPEC license found if ! echo /var/lib/digium/licenses/HPEC-*.lic | grep -v '\*' | grep -q .; then return fi # zaphpec_enable not installed in /usr/sbin if [ ! -f /usr/sbin/zaphpec_enable ]; then echo -n "Running zaphpec_enable: Failed" echo -n "." echo " The zaphpec_enable binary is not installed in /usr/sbin." return fi # zaphpec_enable not set executable if [ ! -x /usr/sbin/zaphpec_enable ]; then echo -n "Running zaphpec_enable: Failed" echo -n "." echo " /usr/sbin/zaphpec_enable is not set as executable." return fi # zaphpec_enable properly installed if [ $system = debian ]; then echo -n "Running zaphpec_enable: " /usr/sbin/zaphpec_enable 2> /dev/null elif [ $system = redhat ]; then action "Running zaphpec_enable: " /usr/sbin/zaphpec_enable fi if [ $? = 0 ]; then echo -n "done" echo "." else echo -n "Failed" echo -n "." echo " This can be caused if you had already run zaphpec_enable, or if your HPEC license is no longer valid." fi}shutdown_dynamic() { if ! grep -q ' ZTD/' /proc/* 2>/dev/null; then return; fi # we should only get here if we have dynamic spans. Right? $ZTCFG_CMD -s}test_zap() { TMOUT=$ZAP_DEV_TIMEOUT # max secs to wait while [ ! -d /dev/zap ] ; do sleep 1 TMOUT=`expr $TMOUT - 1` if [ $TMOUT -eq 0 ] ; then # echo "Error: missing /dev/zap!" RETVAL=1 exit 1 fi done}# Check that telephony is up.[ "${TELEPHONY}" = "yes" ] || exit 0if [ ! -f $ZTCFG ]; then echo "Action failed because $ZTCFG is missing" echo "Install ztcfg and retry" exitfiif [ ! -f /etc/zaptel.conf ]; then echo "Action failed because /etc/zaptel.conf is missing." echo "Copy /etc/zaptel.conf.sample to /etc/zaptel.conf" echo "Then edit /etc/zaptel.conf and retry" exitfiif [ "${DEBUG}" = "yes" ]; then ARGS="debug=1"fiRETVAL=0# See how we were called.case "$1" in start) # Load drivers rmmod wcusb 2> /dev/null rmmod wcfxsusb 2> /dev/null rmmod audio 2> /dev/null if [ $system = debian ]; then echo "Loading zaptel framework: " modprobe zaptel ${ARGS} 2> /dev/null && echo -n "done" echo "." elif [ $system = redhat ]; then action "Loading zaptel framework: " modprobe zaptel ${ARGS} fi action "Waiting for zap to come online: " test_zap echo "" for x in $MODULES; do eval localARGS="\$${x}_ARGS" action "Loading zaptel module ${x}: " modprobe ${x} ${ARGS} ${localARGS} 2> /dev/null done sleep 3 # TODO: remove it # If you have zaptel-perl, the three below can be replaced with: xpp_startup if [ ! -e /proc/zaptel/1 ]; then echo "" echo "No functioning zap hardware found in /proc/zaptel so unload modules" for x in $MODULES; do action "Unloading zaptel module ${x}: " modprobe -r ${x} done echo "" action "Loading zaptel module ztdummy: " modprobe ztdummy # wait a few seconds before running ztcfg below sleep 3 fi if [ $system = debian ]; then echo -n "Running ztcfg: " $ZTCFG_CMD 2> /dev/null && echo -n "done" echo "." elif [ $system = redhat ]; then action "Running ztcfg: " $ZTCFG_CMD fi RETVAL=$? [ $RETVAL -eq 0 ] && touch $LOCKFILE if [ -x "$FXOTUNE" ] && [ -r /etc/fxotune.conf ]; then # Allowed to fail if e.g. Asterisk already uses channels: $FXOTUNE -s || : fi hpec_start ;; stop) # Unload drivers #shutdown_dynamic # FIXME: needs test from someone with dynamic spans echo "Unloading zaptel hardware drivers:" unload_module zaptel RETVAL=$? #echo "." [ $RETVAL -eq 0 ] && rm -f $LOCKFILE ;; unload) # We don't have zaptel helper, so let's not replicate too much code: # allow others to use the unload command. unload_module zaptel ;; restart) $0 stop $0 start ;; reload) if [ $system = debian ]; then echo -n "Reloading ztcfg: " $ZTCFG_CMD 2> /dev/null && echo -n "done" echo "." elif [ $system = redhat ]; then action "Reloading ztcfg: " $ZTCFG_CMD fi RETVAL=$? ;; *) echo "Usage: zaptel {start|stop|restart|reload}" exit 1esacexit $RETVAL