// See the file "COPYING" in the main distribution directory for copyright.

#pragma once

#include "zeek/analyzer/protocol/rfb/events.bif.h"
#include "zeek/analyzer/protocol/rfb/rfb_pac.h"
#include "zeek/analyzer/protocol/tcp/TCP.h"

namespace zeek::analyzer::rfb {

class RFB_Analyzer final : public analyzer::tcp::TCP_ApplicationAnalyzer {
public:
    explicit RFB_Analyzer(Connection* conn);
    ~RFB_Analyzer() override;

    // Overridden from Analyzer.
    void Done() override;

    void DeliverStream(int len, const u_char* data, bool orig) override;
    void Undelivered(uint64_t seq, int len, bool orig) override;

    // Overridden from analyzer::tcp::TCP_ApplicationAnalyzer.
    void EndpointEOF(bool is_orig) override;

    static analyzer::Analyzer* InstantiateAnalyzer(Connection* conn) { return new RFB_Analyzer(conn); }

protected:
    binpac::RFB::RFB_Conn* interp;

    bool had_gap;
    bool invalid;
};

} // namespace zeek::analyzer::rfb
