i_dispatcher.h

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#pragma once
 
#include <cstddef>
#include <memory>
 
#include "contur/core/error.h"
#include "contur/core/types.h"
 
namespace contur {
 
    class ProcessImage;

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

        [[nodiscard]] virtual Result<void> createProcess(std::unique_ptr<ProcessImage> process, Tick currentTick) = 0;

        [[nodiscard]] virtual Result<void> dispatch(std::size_t tickBudget) = 0;

        [[nodiscard]] virtual Result<void> terminateProcess(ProcessId pid, Tick currentTick) = 0;

        virtual void tick() = 0;

        [[nodiscard]] virtual std::size_t processCount() const noexcept = 0;

        [[nodiscard]] virtual bool hasProcess(ProcessId pid) const noexcept = 0;
    };
 
} // namespace contur