44 lines
1.2 KiB
C
44 lines
1.2 KiB
C
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// Georgy Treshchev 2024.
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#pragma once
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#include "RuntimeArchiverBaseStream.h"
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/**
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* Memory tar stream. Manages data at the memory level
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*/
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class RUNTIMEARCHIVER_API FRuntimeArchiverMemoryStream : public FRuntimeArchiverBaseStream
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{
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public:
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/** It should be impossible to create this object by the default constructor */
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FRuntimeArchiverMemoryStream() = delete;
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virtual ~FRuntimeArchiverMemoryStream() override = default;
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/**
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* Read-only constructor
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*
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* @param ArchiveData Binary archive data
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*/
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explicit FRuntimeArchiverMemoryStream(const TArray64<uint8>& ArchiveData);
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/**
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* Write constructor
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*
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* @param InitialAllocationSize Estimated archive size if known. Avoids unnecessary memory allocation
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*/
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explicit FRuntimeArchiverMemoryStream(int32 InitialAllocationSize);
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//~ Begin FArchiverTarBaseStream Interface
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virtual bool IsValid() const override;
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virtual bool Read(void* Data, int64 Size) override;
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virtual bool Write(const void* Data, int64 Size) override;
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virtual bool Seek(int64 NewPosition) override;
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virtual int64 Size() override;
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//~ End FArchiverTarBaseStream Interface
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protected:
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/** Binary archive data */
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TArray64<uint8> ArchiveData;
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};
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