129 lines
3.1 KiB
C++
129 lines
3.1 KiB
C++
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//+-------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1992 - 2001.
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//
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// File: SStream.hxx
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//
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// Contents: Stream classes to serialize/deseriale C++ wrapper(s) for
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// restrictions, variants, etc.
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//
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// History: 01-Aug-94 KyleP Created
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//
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//--------------------------------------------------------------------------
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#if !defined( __SSTREAM_HXX__ )
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#define __SSTREAM_HXX__
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//+-------------------------------------------------------------------------
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//
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// Class: PSerStream
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//
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// Purpose: Pure-virtual class used to serialize basic types.
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//
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// History: 28-Jul-94 KyleP Created
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//
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//--------------------------------------------------------------------------
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class PSerStream
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{
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public:
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virtual ~PSerStream() {};
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virtual void PutByte( BYTE b ) = 0;
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virtual void PutChar( char const * pc, ULONG cc ) = 0;
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virtual void PutWChar( WCHAR const * pwc, ULONG cc ) = 0;
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virtual void PutUShort( USHORT us ) = 0;
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virtual void PutULong( ULONG ul ) = 0;
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virtual void PutLong( long l ) = 0;
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virtual void PutFloat( float f ) = 0;
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virtual void PutDouble( double d ) = 0;
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virtual void PutString( char const * psz ) = 0;
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virtual void PutWString( WCHAR const * pwsz ) = 0;
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virtual void PutBlob( BYTE const * pb, ULONG cb ) = 0;
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virtual void PutGUID( GUID const & guid ) = 0;
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virtual void PutULONGLONG( ULONGLONG ull )
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{}
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};
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//+-------------------------------------------------------------------------
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//
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// Class: PDeSerStream
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//
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// Purpose: Pure-virtual class used to serialize basic types.
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//
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// History: 28-Jul-94 KyleP Created
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//
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//--------------------------------------------------------------------------
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class PDeSerStream
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{
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public:
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virtual ~PDeSerStream() {};
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virtual BYTE GetByte() = 0;
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virtual void SkipByte() = 0;
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virtual void GetChar( char * pc, ULONG cc ) = 0;
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virtual void SkipChar( ULONG cc ) = 0;
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virtual void GetWChar( WCHAR * pwc, ULONG cc ) = 0;
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virtual void SkipWChar( ULONG cc ) = 0;
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virtual USHORT GetUShort() = 0;
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virtual void SkipUShort() = 0;
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virtual ULONG GetULong() = 0;
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virtual void SkipULong() = 0;
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virtual ULONG PeekULong() = 0;
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virtual long GetLong() = 0;
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virtual void SkipLong() = 0;
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#if defined(KERNEL) // Can not return floating point #'s in the kernel
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virtual ULONG GetFloat() = 0;
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virtual LONGLONG GetDouble() = 0;
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#else
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virtual float GetFloat() = 0;
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virtual double GetDouble() = 0;
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#endif
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virtual void SkipFloat() = 0;
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virtual void SkipDouble() = 0;
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virtual char * GetString() = 0;
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virtual WCHAR * GetWString() = 0;
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virtual void GetBlob( BYTE * pb, ULONG cb ) = 0;
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virtual void SkipBlob( ULONG cb ) = 0;
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virtual void GetGUID( GUID & guid ) = 0;
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virtual void SkipGUID() = 0;
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virtual ULONGLONG GetULONGLONG()
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{
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return 0;
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}
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};
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#endif // __SSTREAM_HXX__
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