INNER CODE UNIT · Python

main_loop

emanuele-f/PCAPdroid · tools/udp_receiver.py:71

def main_loop():
  sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
  sock.bind(("0.0.0.0", args.port))

  pcap_header_sent = False

  # Send the individual records (struct pcaprec_hdr_s)
  while True:
    data, addr = sock.recvfrom(BUFSIZE)
    is_pcap_header = (len(data) == PCAP_HEADER_SIZE) and (data.startswith(PCAP_HDR_BYTES_PREFIX))

    if(args.verbose):
      sys.stderr.write("Got a {}B packet\n".format(len(data)))

    if(not pcap_header_sent) and (not is_pcap_header):
      # This tool was started after PCAPdroid, so we must build a PCAP header

      # Determine is the PCAPDroid trailer is in use

View source record →