gSROPlugin.h

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#pragma once
 
#include "gSROData.h"


class GSROTiming
{
public:
    virtual ~GSROTiming() = default;

    [[nodiscard]] virtual std::optional<GSROTime>
    earliest_remaining_time(GSROEventId first_undelivered_event) const = 0;
};

class GSROFrameSink
{
public:
    virtual ~GSROFrameSink() = default;
    virtual void write_frame(GSROFrame frame) = 0;
    virtual void finish_output() = 0;
};

class GSROCratePlugin
{
public:
    explicit GSROCratePlugin(GSROFrameSink& sink) : output(sink) {}
    virtual ~GSROCratePlugin() = default;
 
    GSROCratePlugin(const GSROCratePlugin&) = delete;
    GSROCratePlugin& operator=(const GSROCratePlugin&) = delete;
    GSROCratePlugin(GSROCratePlugin&&) = delete;
    GSROCratePlugin& operator=(GSROCratePlugin&&) = delete;
 
    virtual void consume_payload(GSROPayload payload) = 0;
    virtual void advance_time(GSROTime safe_time) = 0;
    virtual void finish_run(const GSROEndContext& context) = 0;
 
protected:
    GSROFrameSink& output;
};