Example #1
0
  private boolean eightByteSizeReady() {
    //  The payload size is encoded as 64-bit unsigned integer.
    //  The most significant byte comes first.
    final long msgSize = ByteBuffer.wrap(tmpbuf).getLong();

    //  Message size must not exceed the maximum allowed size.
    if (maxmsgsize >= 0) {
      if (msgSize > maxmsgsize) {
        decodingError();
        return false;
      }
    }

    //  Message size must fit within range of size_t data type.
    if (msgSize > Integer.MAX_VALUE) {
      decodingError();
      return false;
    }

    //  inProgress is initialised at this point so in theory we should
    //  close it before calling init_size, however, it's a 0-byte
    //  message and thus we can treat it as uninitialised.
    inProgress = new Msg((int) msgSize);

    inProgress.setFlags(msgFlags);
    nextStep(inProgress.data(), inProgress.size(), MESSAGE_READY);

    return true;
  }
Example #2
0
  private boolean oneByteSizeReady() {
    int size = tmpbuf[0];
    if (size < 0) {
      size = (0xff) & size;
    }

    //  Message size must not exceed the maximum allowed size.
    if (maxmsgsize >= 0) {
      if (size > maxmsgsize) {
        decodingError();
        return false;
      }
    }

    //  inProgress is initialised at this point so in theory we should
    //  close it before calling zmq_msg_init_size, however, it's a 0-byte
    //  message and thus we can treat it as uninitialised...
    inProgress = new Msg(size);

    inProgress.setFlags(msgFlags);
    nextStep(inProgress.data(), inProgress.size(), MESSAGE_READY);

    return true;
  }