def main():
global done
done = False
# Connect to the central server
print "\nIPC.IPC_connect(%s)" % MODULE2_NAME
IPC.IPC_connect(MODULE2_NAME)
# Define the messages that this module publishes
print "\nIPC.IPC_defineMsg(%s, IPC_VARIABLE_LENGTH, %s)" % \
(MSG2, MSG2_FORMAT)
IPC.IPC_defineMsg(MSG2, IPC.IPC_VARIABLE_LENGTH, MSG2_FORMAT)
print "\nIPC.IPC_defineMsg(%s, IPC_VARIABLE_LENGTH, %s)" % \
(RESPONSE1, RESPONSE1_FORMAT)
IPC.IPC_defineMsg(RESPONSE1, IPC.IPC_VARIABLE_LENGTH, RESPONSE1_FORMAT)
# Subscribe to the messages that this module listens to
print "\nIPC.IPC_subscribeData(%s,%s, %s)" % \
(MSG1, msg1Handler.__name__, MODULE2_NAME)
IPC.IPC_subscribeData(MSG1, msg1Handler, MODULE2_NAME)
print "\nIPC.IPC_subscribeData(%s, %s, %s, %s)" % \
(QUERY1 , queryHandler.__name__, MODULE2_NAME, T1.__name__)
IPC.IPC_subscribeData(QUERY1, queryHandler, MODULE2_NAME, T1)
# Subscribe a handler for tty input. Typing "q" will quit the program.
print "\nIPC_subscribeFD(%d, stdinHnd, %s)" % \
(sys.stdin.fileno(), MODULE2_NAME)
IPC.IPC_subscribeFD(sys.stdin.fileno(), stdinHnd, MODULE2_NAME)
print "\nType 'q' to quit"
while (not done):
IPC.IPC_listen(250)
IPC.IPC_disconnect()
def stdinHnd(fd, clientData):
global done
input = sys.stdin.readline()
if (input[0] == 'q' or input[0] == 'Q'):
IPC.IPC_disconnect()
done = True
elif (input[0] == 'm' or input[0] == 'M'):
i1 = 42
print "\n IPC_publishData(%s, %d)" % (MSG1, i1)
IPC.IPC_publishData(MSG1, i1)
elif (input[0] == 'r' or input[0] == 'R'):
t1 = T1()
t1.i1 = 666
t1.status = SendVal
t1.matrix = ((0.0, 1.0, 2.0), (1.0, 2.0, 3.0))
t1.d1 = 3.14159
print "\n IPC_queryResponseData(%s, %s, IPC_WAIT_FOREVER, %s)" % \
(QUERY1, t1, T1.__name__)
(r1, ret) = IPC.IPC_queryResponseData(QUERY1, t1, IPC.IPC_WAIT_FOREVER,
T1)
print "\n Received response"
IPC.IPC_printData(IPC.IPC_msgFormatter(RESPONSE1), sys.stdout, r1)
else:
print "stdinHnd [%s]: Received %s" % (clientData, input),
def main():
global done
done = False
# Connect to the central server
print "\nIPC.IPC_connect(%s)" % MODULE3_NAME
IPC.IPC_connect(MODULE3_NAME)
# Subscribe to the messages that this module listens to.
print "\nIPC_subscribe(%s, %s, %s)" % \
(MSG1, msg1Handler_3.__name__, MODULE3_NAME)
IPC.IPC_subscribe(MSG1, msg1Handler_3, MODULE3_NAME)
# Subscribe to the messages that this module listens to.
print "\nIPC_subscribe(%s, %s, %s)" % \
(MSG2, msg2Handler_3.__name__, MODULE3_NAME)
IPC.IPC_subscribe(MSG2, msg2Handler_3, MODULE3_NAME)
# Subscribe a handler for tty input. Typing "q" will quit the program.
print "\nIPC_subscribeFD(%d, stdinHnd_3, %s)" % \
(sys.stdin.fileno(), MODULE3_NAME)
IPC.IPC_subscribeFD(sys.stdin.fileno(), stdinHnd_3, MODULE3_NAME)
print "\nType 'q' to quit"
while (not done):
IPC.IPC_listen(250)
IPC.IPC_disconnect()
def stdinHnd(fd, clientData):
global done
input = sys.stdin.readline()
if (input[0] == 'q' or input[0] == 'Q'):
IPC.IPC_disconnect()
done = True
else:
print "stdinHnd [%s]: Received %s" % (clientData, input)
def main():
global done, first
done = False
first = True
# Connect to the central server
print "\nIPC.IPC_connect(%s)" % MODULE1_NAME
print IPC.IPC_connect, sys.stdin, sys.stdin.fileno()
IPC.IPC_connect(MODULE1_NAME)
print "HERE1"
IPC.IPC_subscribeConnect(connect1Hnd, None)
IPC.IPC_subscribeConnect(connect2Hnd, None)
IPC.IPC_subscribeDisconnect(disconnect1Hnd, None)
# Define the named formats that the modules need
print "\nIPC.IPC_defineFormat(%s, %s)" % (T1_NAME, T1_FORMAT)
IPC.IPC_defineFormat(T1_NAME, T1_FORMAT)
print "\nIPC.IPC_defineFormat(%s, %s)" % (T2_NAME, T2_FORMAT)
IPC.IPC_defineFormat(T2_NAME, T2_FORMAT)
# Define the messages that this module publishes
print "\nIPC.IPC_defineMsg(%s, IPC_VARIABLE_LENGTH, %s)" % (MSG1,
MSG1_FORMAT)
IPC.IPC_defineMsg(MSG1, IPC.IPC_VARIABLE_LENGTH, MSG1_FORMAT)
IPC.IPC_subscribeHandlerChange(MSG1, handlerChangeHnd, None)
IPC.IPC_subscribeHandlerChange(MSG1, handlerChangeHnd2, None)
print "\nIPC.IPC_defineMsg(%s, IPC_VARIABLE_LENGTH, %s)" % \
(QUERY1, QUERY1_FORMAT)
IPC.IPC_defineMsg(QUERY1, IPC.IPC_VARIABLE_LENGTH, QUERY1_FORMAT)
IPC.IPC_subscribeHandlerChange(QUERY1, handlerChangeHnd, None)
# Subscribe to the messages that this module listens to.
# NOTE: No need to subscribe to the RESPONSE1 message, since it is a
# response to a query, not a regular subscription!
print "\nIPC.IPC_subscribeData(%s, msg2Handler, %s)" % (MSG2, MODULE1_NAME)
IPC.IPC_subscribe(MSG2, msg2Handler, MODULE1_NAME)
# Subscribe a handler for tty input.
# Typing "q" will quit the program; Typing "m" will send MSG1;
# Typing "r" will send QUERY1 ("r" for response)
print "\nIPC.IPC_subscribeFD(%d, stdinHnd, %s)" % \
(sys.stdin.fileno(), MODULE1_NAME)
IPC.IPC_subscribeFD(sys.stdin.fileno(), stdinHnd, MODULE1_NAME)
print "\nType 'm' to send %s; Type 'r' to send %s; Type 'q' to quit" % \
(MSG1, QUERY1)
while (not done):
IPC.IPC_listen(250)
IPC.IPC_disconnect()
