physical_memory.h

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#pragma once
 
#include <memory>
#include <vector>
 
#include "contur/memory/i_memory.h"
 
namespace contur {

    class PhysicalMemory final : public IMemory
    {
        public:
        explicit PhysicalMemory(std::size_t cellCount);
        ~PhysicalMemory() override;
 
        // Non-copyable, movable
        PhysicalMemory(const PhysicalMemory &) = delete;
        PhysicalMemory &operator=(const PhysicalMemory &) = delete;
        PhysicalMemory(PhysicalMemory &&) noexcept;
        PhysicalMemory &operator=(PhysicalMemory &&) noexcept;
 
        // IMemory interface
        [[nodiscard]] Result<Block> read(MemoryAddress address) const override;
        [[nodiscard]] Result<void> write(MemoryAddress address, const Block &block) override;
        [[nodiscard]] std::size_t size() const noexcept override;
        void clear() override;

        [[nodiscard]] Result<void> writeRange(MemoryAddress startAddress, const std::vector<Block> &blocks);

        [[nodiscard]] Result<std::vector<Block>> readRange(MemoryAddress startAddress, std::size_t count) const;

        [[nodiscard]] Result<void> clearRange(MemoryAddress startAddress, std::size_t count);
 
        private:
        struct Impl;
        std::unique_ptr<Impl> impl_;
    };
 
} // namespace contur