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#! /bin/sh
# waitfor_xpds: wait until all Astribanks were initialized
# $Id$
# Written by Oron Peled <oron@actcom.co.il>
# Copyright (C) 2008-2009, Xorcom
#
# All rights reserved.
#
# 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., 675 Mass Ave, Cambridge, MA 02139, USA.
#
set -e
# For lab testing
mydir=`dirname $0`
PATH="${mydir}:${PATH}"
XPP_WAIT_AB_TIMEOUT=80
[ -r /etc/dahdi/init.conf ] && . /etc/dahdi/init.conf
ab_list() {
# Only check /sys info (don't use /proc anymore).
ab=`find /sys/bus/astribanks/devices/xbus-*/ -name waitfor_xpds 2> /dev/null || :`
echo $ab
}
# Any hardware?
if ! dahdi_hardware="`which dahdi_hardware 2>/dev/null`"; then
echo >&2 "$0: Missing dahdi_hardware"
exit 0
fi
if ! astribank_is_starting="`which astribank_is_starting 2>/dev/null`"; then
echo >&2 "$0: Missing astribank_is_starting"
exit 0
fi
if [ "`$dahdi_hardware | grep xpp_usb`" != "" ]; then
astribank_is_starting -v -a
fi
if ! astribank_is_starting; then
exit 0
fi
# Wait for driver and first device
echo -n 1>&2 "Astribanks detection "
tries="$XPP_WAIT_AB_TIMEOUT"
while [ ! -e "/sys/bus/astribanks/devices/xbus-00" ]
do
if [ "$tries" -le 0 ]; then
echo 1>&2 "TIMEOUT"
exit 1
fi
echo -n 1>&2 "."
sleep 1
: $((tries-=1))
done
echo ""
# Wait for device to stabilize and XPD's to finish initalizations
echo 1>&2 "Astribanks initializing spans"
while
if ! ab=`ab_list`; then
exit 1
fi
test "$oldab" != "$ab"
do
oldab="$ab"
cat $ab
done
if [ "$XPP_HOTPLUG_DAHDI" = yes ]; then
if [ "$CALLED_FROM_ATRIBANK_HOOK" = '' ]; then
# Now we can wait until the hotplug run would remove the semaphore
echo -n 1>&2 "Other DAHDI initializations... "
astribank_is_starting -v -w 1>&2
fi
else
# Non-hotplug -- Sequential initialization, remove semaphore
astribank_is_starting -v -r 1>&2
fi
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