process_image.h

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#pragma once
 
#include <cstddef>
#include <memory>
#include <string>
#include <vector>
 
#include "contur/core/types.h"
 
#include "contur/arch/block.h"
#include "contur/arch/register_file.h"
#include "contur/process/pcb.h"
#include "contur/process/priority.h"
 
namespace contur {

    class ProcessImage
    {
        public:
        ProcessImage(
            ProcessId id,
            std::string name,
            std::vector<Block> code,
            Priority priority = Priority{},
            Tick arrivalTime = 0
        );
 
        ~ProcessImage();
 
        // Non-copyable
        ProcessImage(const ProcessImage &) = delete;
        ProcessImage &operator=(const ProcessImage &) = delete;
 
        // Movable
        ProcessImage(ProcessImage &&) noexcept;
        ProcessImage &operator=(ProcessImage &&) noexcept;

        [[nodiscard]] const PCB &pcb() const noexcept;

        [[nodiscard]] PCB &pcb() noexcept;

        [[nodiscard]] const RegisterFile &registers() const noexcept;

        [[nodiscard]] RegisterFile &registers() noexcept;

        [[nodiscard]] const std::vector<Block> &code() const noexcept;

        [[nodiscard]] std::size_t codeSize() const noexcept;

        [[nodiscard]] const Block &readCode(std::size_t offset) const;

        void setCode(std::vector<Block> newCode);

        [[nodiscard]] ProcessId id() const noexcept;

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

        [[nodiscard]] ProcessState state() const noexcept;

        [[nodiscard]] const Priority &priority() const noexcept;
 
        private:
        struct Impl;
        std::unique_ptr<Impl> impl_;
    };
 
} // namespace contur