critical_section.h

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#pragma once
 
#include <memory>
 
#include "contur/sync/i_sync_primitive.h"
 
namespace contur {

    class CriticalSection final : public ISyncPrimitive
    {
        public:
        explicit CriticalSection(std::unique_ptr<ISyncPrimitive> primitive = nullptr);

        ~CriticalSection() override;

        CriticalSection(const CriticalSection &) = delete;

        CriticalSection &operator=(const CriticalSection &) = delete;
        CriticalSection(CriticalSection &&) noexcept;

        CriticalSection &operator=(CriticalSection &&) noexcept;

        [[nodiscard]] Result<void> acquire(ProcessId pid) override;

        [[nodiscard]] Result<void> release(ProcessId pid) override;

        [[nodiscard]] Result<void> tryAcquire(ProcessId pid) override;

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

        [[nodiscard]] SyncLayer layer() const noexcept override;

        [[nodiscard]] Result<void> enter(ProcessId pid);

        [[nodiscard]] Result<void> leave(ProcessId pid);

        [[nodiscard]] Result<void> tryEnter(ProcessId pid);
 
        private:
        struct Impl;
        std::unique_ptr<Impl> impl_;
    };
 
} // namespace contur