TCPDecoder.h

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* libscopeprotocols                                                                                                    *
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#ifndef TCPDecoder_h
#define TCPDecoder_h
 
#include "IPv4Decoder.h"
 
class TCPSymbol
{
public:
 
    enum SegmentType
    {
        TYPE_ERROR,
        TYPE_SOURCE_PORT,
        TYPE_DEST_PORT,
        TYPE_SEQ,
        TYPE_ACK,
        TYPE_DATA_OFFSET,
        TYPE_FLAGS,
        TYPE_WINDOW,
        TYPE_CHECKSUM,
        TYPE_URGENT,
        TYPE_OPTIONS,
        TYPE_DATA
    } m_type;
 
    std::vector<uint8_t> m_data;
 
    TCPSymbol()
    {}
 
    TCPSymbol(SegmentType type, uint8_t value)
        : m_type(type)
    { m_data.push_back(value); }
 
    bool operator==(const TCPSymbol& rhs) const
    {
        return (m_data == rhs.m_data) && (m_type == rhs.m_type);
    }
};
 
class TCPWaveform : public SparseWaveform<TCPSymbol>
{
public:
    TCPWaveform () : SparseWaveform<TCPSymbol>() {};
    virtual std::string GetText(size_t) override;
    virtual std::string GetColor(size_t) override;
};
 
class TCPDecoder : public Filter
{
public:
    TCPDecoder(const std::string& color);
 
    virtual void Refresh() override;
 
    static std::string GetProtocolName();
 
    virtual bool ValidateChannel(size_t i, StreamDescriptor stream) override;
 
    PROTOCOL_DECODER_INITPROC(TCPDecoder)
};
 
#endif