native_engine.h

Go to the documentation of this file.

 
#pragma once
 
#include <cstdint>
#include <memory>
#include <string>
 
#include "contur/execution/i_execution_engine.h"
 
namespace contur {
 
    class ITracer;

    class NativeEngine final : public IExecutionEngine
    {
        public:
        explicit NativeEngine(ITracer &tracer, std::uint32_t tickQuantumMs = 5);

        ~NativeEngine() override;
 
        // Non-copyable, movable.
        NativeEngine(const NativeEngine &) = delete;
        NativeEngine &operator=(const NativeEngine &) = delete;
        NativeEngine(NativeEngine &&) noexcept;
        NativeEngine &operator=(NativeEngine &&) noexcept;

        [[nodiscard]] ExecutionResult execute(ProcessImage &process, std::size_t tickBudget) override;

        void halt(ProcessId pid) override;

        [[nodiscard]] std::string_view name() const noexcept override;

        [[nodiscard]] std::string capturedStdout(ProcessId pid) const;

        [[nodiscard]] bool isTracking(ProcessId pid) const noexcept;
 
        private:
        struct Impl;
        std::unique_ptr<Impl> impl_;
    };
 
} // namespace contur