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* libscopeprotocols                                                                                                    *
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/**
	@file
	@author Andrew D. Zonenberg
	@brief Declaration of I2CEepromDecoder
 */
#ifndef I2CEepromDecoder_h
#define I2CEepromDecoder_h

#include "../scopehal/PacketDecoder.h"

class I2CEepromSymbol
{
public:

	enum EepromType
	{
		TYPE_SELECT_READ,		//select with read bit, ack'd
		TYPE_SELECT_WRITE,		//select with write bit, ack'd
		TYPE_POLL_BUSY,			//select with read or write bit, nak'd
		TYPE_POLL_OK,			//poll success
		TYPE_ADDRESS,
		TYPE_DATA
	};

	I2CEepromSymbol()
	{}

	I2CEepromSymbol(EepromType type, uint32_t data)
	 : m_type(type)
	 , m_data(data)
	{}

	EepromType m_type;
	uint32_t m_data;

	bool operator== (const I2CEepromSymbol& s) const
	{
		return (m_type == s.m_type) && (m_data == s.m_data);
	}
};

typedef Waveform<I2CEepromSymbol> I2CEepromWaveform;

class I2CEepromDecoder : public PacketDecoder
{
public:
	I2CEepromDecoder(const std::string& color);

	virtual std::string GetText(int i);
	virtual Gdk::Color GetColor(int i);

	virtual void Refresh();

	virtual bool NeedsConfig();
	virtual bool IsOverlay();

	static std::string GetProtocolName();
	virtual void SetDefaultName();

	std::vector<std::string> GetHeaders();

	virtual double GetVoltageRange();
	virtual bool ValidateChannel(size_t i, StreamDescriptor stream);

	bool CanMerge(Packet* first, Packet* cur, Packet* next);
	Packet* CreateMergedHeader(Packet* pack, size_t i);

	PROTOCOL_DECODER_INITPROC(I2CEepromDecoder)

protected:
	std::string m_memtypename;
	std::string m_baseaddrname;
	std::string m_addrpinname;
};

#endif
