def call_requester_node():
username = pwd.getpwuid(os.getuid()).pw_name
fqdn = socket.getfqdn()
my_sip_address = "sip:" + username + "@" + fqdn
rospy.init_node('call_requester')
audio_device_id = rospy.get_param('audio_device', 'ALSA: default device')
phone = Linphone( audio_dev_id = audio_device_id,
termination_condition = rospy.is_shutdown )
phone.autoanswer()
try:
while not rospy.is_shutdown():
request_call( my_sip_address )
if phone.in_a_call():
print "Call started."
rospy.sleep(.1)
while phone.in_a_call() and not rospy.is_shutdown():
rospy.sleep(.1)
print "Call ended."
except rospy.ROSInterruptException:
print "Interrupt!"
except IOError as ioerr:
if ioerr.errno == errno.EINTR:
print "Interrupt!"
else:
raise
