blob: 48016491ff7d4af256967532c298d94c45992341 [file] [log] [blame]
# ==================================================================================
# Copyright (c) 2019 Nokia
# Copyright (c) 2018-2019 AT&T Intellectual Property.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ==================================================================================
import time
import random
import string
import os
import signal
import sys
from ricxappframe.rmr import rmr
# Demonstrate RMR cleanup
def signal_handler(sig, frame):
print("SIGINT received! Cleaning up RMR")
rmr.rmr_close(mrc)
print("Byeee")
sys.exit(0)
# Init rmr
mrc = rmr.rmr_init(b"4562", rmr.RMR_MAX_RCV_BYTES, 0x00)
while rmr.rmr_ready(mrc) == 0:
time.sleep(1)
print("not yet ready")
rmr.rmr_set_stimeout(mrc, 2)
sbuf = rmr.rmr_alloc_msg(mrc, 256)
# capture ctrl-c
signal.signal(signal.SIGINT, signal_handler)
while True:
# generate a random value between 1 and 256 bytes, then gen some random bytes with several nulls thrown in
for val in [
"".join([random.choice(string.ascii_letters + string.digits) for n in range(random.randint(1, 256))]).encode("utf8"),
b"\x00" + os.urandom(4) + b"\x00" + os.urandom(4) + b"\x00",
]:
rmr.set_payload_and_length(val, sbuf)
rmr.generate_and_set_transaction_id(sbuf)
sbuf.contents.state = 0
sbuf.contents.mtype = 0
print("Pre send summary: {}".format(rmr.message_summary(sbuf)))
sbuf = rmr.rmr_send_msg(mrc, sbuf)
print("Post send summary: {}".format(rmr.message_summary(sbuf)))
print("Waiting for return, will timeout after 2000ms")
sbuf = rmr.rmr_torcv_msg(mrc, sbuf, 2000)
summary = rmr.message_summary(sbuf)
if summary[rmr.RMR_MS_MSG_STATE] == 12:
print("Nothing received yet")
else:
print("Ack Message received!: {}".format(summary))
time.sleep(1)