PCIe128b130bDecoder.h

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* libscopeprotocols                                                                                                    *
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#ifndef PCIe128b130bDecoder_h
#define PCIe128b130bDecoder_h
 
class PCIe128b130bSymbol
{
public:
 
    enum type_t
    {
        TYPE_SCRAMBLER_DESYNCED,
        TYPE_DATA,
        TYPE_ORDERED_SET,
        TYPE_ERROR
    } m_type;
 
    PCIe128b130bSymbol()
    {}
 
    PCIe128b130bSymbol(type_t type, uint8_t* data, size_t len = 16)
     : m_type(type)
     , m_len(len)
    {
        for(size_t i=0; i<len; i++)
            m_data[i] = data[i];
    }
 
    size_t m_len;
    uint8_t m_data[32];
 
    bool operator== (const PCIe128b130bSymbol& s) const
    {
        return (m_type == s.m_type) && (m_len == s.m_len) && (memcmp(s.m_data, m_data, m_len) == 0);
    }
};
 
class PCIe128b130bWaveform : public SparseWaveform<PCIe128b130bSymbol>
{
public:
    PCIe128b130bWaveform () : SparseWaveform<PCIe128b130bSymbol>() {};
    virtual std::string GetText(size_t) override;
    virtual std::string GetColor(size_t) override;
};
 
class PCIe128b130bDecoder : public Filter
{
public:
    PCIe128b130bDecoder(const std::string& color);
 
    virtual void Refresh() override;
 
    static std::string GetProtocolName();
 
    virtual bool ValidateChannel(size_t i, StreamDescriptor stream) override;
 
    PROTOCOL_DECODER_INITPROC(PCIe128b130bDecoder)
 
protected:
    uint8_t RunScrambler(uint32_t& state);
};
 
#endif