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49 lines
865 B
49 lines
865 B
/*
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*
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* NOTES:
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*
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* REVISIONS:
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* ash12Dec95: Redesigned the class
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*/
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#ifndef __STREAM_H
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#define __STREAM_H
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#include "apc.h"
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#include "update.h"
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_CLASSDEF(Stream)
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_CLASSDEF(AddressType)
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_CLASSDEF(NetAddr)
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const ULONG READ_TIMEOUT = ULONG_MAX;
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enum StreamState { OPEN, CLOSED };
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class Stream : public UpdateObj
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{
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private:
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StreamState theState;
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public:
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Stream();
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virtual ~Stream();
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enum StreamState GetState();
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VOID SetState(const StreamState aNewState);
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virtual INT Initialize() = 0;
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virtual INT Open() = 0;
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virtual INT Write(PCHAR aBuffer) = 0;
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virtual INT Close() = 0;
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virtual INT Read(PCHAR aBuffer, USHORT* aBufferSize, ULONG aTimeout = 4000) = 0;
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virtual VOID SetWaitTime(ULONG );
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virtual VOID SetRequestCode(INT );
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};
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#endif
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