Refactor for a central include directory

include/icsneo/communication/packetizer.h

@@ -0,0 +1,44 @@
+#ifndef __PACKETIZER_H_
+#define __PACKETIZER_H_
+
+#include "icsneo/communication/packet.h"
+#include <queue>
+#include <vector>
+#include <memory>
+
+namespace icsneo {
+
+class Packetizer {
+public:
+	static uint8_t ICSChecksum(const std::vector<uint8_t>& data);
+	std::vector<uint8_t>& packetWrap(std::vector<uint8_t>& data, bool shortFormat);
+
+	bool input(const std::vector<uint8_t>& bytes);
+	std::vector<std::shared_ptr<Packet>> output();
+
+	bool disableChecksum = false; // Even for short packets
+	bool align16bit = true; // Not needed for Gigalog, Galaxy, etc and newer
+	
+private:
+	enum class ReadState {
+		SearchForHeader,
+		ParseHeader,
+		ParseLongStylePacketHeader,
+		GetData
+	};
+	ReadState state = ReadState::SearchForHeader;
+
+	int currentIndex = 0;
+	int packetLength = 0;
+	int headerSize = 0;
+	bool checksum = false;
+	bool gotGoodPackets = false; // Tracks whether we've ever gotten a good packet
+	Packet packet;
+	std::deque<uint8_t> bytes;
+
+	std::vector<std::shared_ptr<Packet>> processedPackets;
+};
+
+}
+
+#endif