PcapngImportFilter.h

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* libscopeprotocols                                                                                                    *
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#ifndef PcapngImportFilter_h
#define PcapngImportFilter_h
 
class PcapngImportFilter : public PacketDecoder
{
public:
    PcapngImportFilter(const std::string& color);
 
    std::vector<std::string> GetHeaders() override;
    virtual void SetDefaultName() override;
    virtual void Refresh(vk::raii::CommandBuffer& cmdBuf, std::shared_ptr<QueueHandle> queue) override;
    virtual bool ValidateChannel(size_t i, StreamDescriptor stream) override;
 
    static std::string GetProtocolName();
 
    PROTOCOL_DECODER_INITPROC(PcapngImportFilter)
 
protected:
    std::string m_fpname;
    std::string m_datarate;
 
    void OnFileNameChanged();
 
    bool ValidateSHB(FILE* fp);
    bool ReadIDB(FILE* fp);
    std::string ReadFixedLengthString(uint16_t len, FILE* fp);
 
    bool LoadLinuxCooked(FILE* fp);
    bool LoadCANLinuxCooked(FILE* fp);
    bool LoadSocketCAN(FILE* fp);
 
    enum LinkType
    {
        LINK_TYPE_ETHERNET,
        LINK_TYPE_CAN,
        LINK_TYPE_USB,
        LINK_TYPE_LINUX_COOKED,
        LINK_TYPE_SOCKETCAN,
        LINK_TYPE_UNKNOWN
    } m_linkType;
 
    int64_t m_timestampScale;
};
 
#endif