39 lines
818 B
C
39 lines
818 B
C
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// LockedStream.h
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#ifndef __LOCKEDSTREAM_H
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#define __LOCKEDSTREAM_H
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#include "../../Windows/Synchronization.h"
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#include "../../Common/MyCom.h"
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#include "../IStream.h"
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class CLockedInStream
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{
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CMyComPtr<IInStream> _stream;
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NWindows::NSynchronization::CCriticalSection _criticalSection;
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public:
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void Init(IInStream *stream)
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{ _stream = stream; }
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HRESULT Read(UInt64 startPos, void *data, UInt32 size, UInt32 *processedSize);
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};
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class CLockedSequentialInStreamImp:
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public ISequentialInStream,
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public CMyUnknownImp
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{
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CLockedInStream *_lockedInStream;
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UInt64 _pos;
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public:
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void Init(CLockedInStream *lockedInStream, UInt64 startPos)
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{
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_lockedInStream = lockedInStream;
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_pos = startPos;
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}
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MY_UNKNOWN_IMP
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STDMETHOD(Read)(void *data, UInt32 size, UInt32 *processedSize);
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};
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#endif
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