AuroraRuntime/Source/IO/FS/FileStream.NT.hpp

/***
    Copyright (C) 2021 J Reece Wilson (a/k/a "Reece"). All rights reserved.

    File: FileStream.NT.hpp
    Date: 2021-6-12
    Author: Reece
***/
#pragma once

#if !defined(_AURUNTIME_GENERICFILESTREAM)

namespace Aurora::IO::FS
{
    struct WinFileStream : IFileStream
    {
        ~WinFileStream();

        void Init(AuSPtr<IIOHandle> pHandle);

        AuUInt64 GetOffset() override;
        bool     SetOffset(AuUInt64 offset) override;
        AuUInt64 GetLength() override;
        bool     Read(const Memory::MemoryViewStreamWrite &parameters) override;
        bool     Write(const Memory::MemoryViewStreamRead & parameters) override;
        void     Close() override;
        void     Flush() override;
        void     WriteEoS() override;
        void     MakeTemporary() override;
        AuSPtr<IIOHandle> GetHandle() override;

        HANDLE   GetWin32Handle(bool bReadOnly = false);

    private:
        AuSPtr<IIOHandle> pHandle_;
        bool bShouldDelete {};
        HANDLE hEventHandle_ { INVALID_HANDLE_VALUE };
    };
}
#endif