LooseFileStream.h

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#pragma once
 
#include "RE/B/BSFixedString.h"
#include "RE/L/LooseFileStreamBase.h"
#include "RE/S/Stream.h"
 
namespace RE
{
    namespace BSResource
    {
        class Location;
 
        class LooseFileStream :
            public LooseFileStreamBase,  // 10
            public Stream                // 00
        {
        public:
            inline static constexpr auto RTTI = RTTI_BSResource____LooseFileStream;
            inline static constexpr auto VTABLE = VTABLE_BSResource____LooseFileStream;
 
            ~LooseFileStream() override;  // 00
 
            // override (Stream)
            ErrorCode DoOpen() override;                                                                                // 01
            void      DoClose() override;                                                                               // 02
            ErrorCode DoGetInfo(Info& a_info) override;                                                                 // 04
            void      DoClone(BSTSmartPointer<Stream>& a_out) const override;                                           // 05
            ErrorCode DoRead(void* a_buffer, std::uint64_t a_toRead, std::uint64_t& a_read) const override;             // 06
            ErrorCode DoWrite(const void* a_buffer, std::uint64_t a_toWrite, std::uint64_t& a_written) const override;  // 07
            ErrorCode DoSeek(std::uint64_t a_toSeek, SeekMode a_mode, std::uint64_t& a_sought) const override;          // 08
            ErrorCode DoSetEndOfStream() override;                                                                      // 09
            bool      DoGetName(BSFixedString& a_dst) const override;                                                   // 0A
            ErrorCode DoCreateAsync(BSTSmartPointer<AsyncStream>& a_streamOut) const override;                          // 0B
#ifndef SKYRIM_SUPPORT_AE
            static LooseFileStream* Create(BSFixedString a_prefix, BSFixedString a_dirName, BSFixedString a_fileName, std::uint32_t a_fileSize, bool a_readOnly, Location* a_location);
#endif
 
            // members
            Location*     location;  // 38
            std::uint64_t filePos;   // 40
            void*         buffer;    // 48
 
        private:
#ifndef SKYRIM_SUPPORT_AE
            LooseFileStream* Ctor(const BSFixedString& a_prefix, const BSFixedString& a_dirName, const BSFixedString& a_fileName, std::uint32_t a_fileSize, bool a_readOnly, Location* a_location);
#endif
        };
#ifndef SKYRIMVR
        static_assert(sizeof(LooseFileStream) == 0x50);
#endif
    }
}