Method ParsePacket

Tools/RCONClient/RCONClient.cpp:149–192

bool cRCONPacketizer::ParsePacket(cByteBuffer & a_Buffer, int a_PacketLength)
{
	// Check that the request ID is equal
	bool IsValid = true;
	int RequestID = 0;
	VERIFY(a_Buffer.ReadLEInt(RequestID));
	if (RequestID != m_RequestID)
	{
		if ((RequestID == -1) && (m_RequestID == 0))
		{
			fprintf(stderr, "Login failed. Aborting.");
			IsValid = false;
			// Continue, so that the payload is printed before the program aborts.
		}
		else
		{
			fprintf(stderr, "The server returned an invalid request ID, got %d, exp. %d. Aborting.", RequestID, m_RequestID);
			return false;
		}
	}
	
	// Check the packet type:
	int PacketType = 0;
	VERIFY(a_Buffer.ReadLEInt(PacketType));
	if (PacketType != ptCommand)
	{
		fprintf(stderr, "The server returned an unknown packet type: %d. Aborting.", PacketType);
		IsValid = false;
		// Continue, so that the payload is printed before the program aborts.
	}
	
	AString Payload;
	VERIFY(a_Buffer.ReadString(Payload, a_PacketLength - 10));

	// Dump the payload to stdout, in a binary mode
	fwrite(Payload.data(), Payload.size(), 1, stdout);

	if (IsValid)
	{
		m_RequestID++;
		return true;
	}
	return false;
}