OSRTStream.h

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/*
 * Copyright (c) 2003-2020 Objective Systems, Inc.
 *
 * This software is furnished under a license and may be used and copied
 * only in accordance with the terms of such license and with the
 * inclusion of the above copyright notice. This software or any other
 * copies thereof may not be provided or otherwise made available to any
 * other person. No title to and ownership of the software is hereby
 * transferred.
 *
 * The information in this software is subject to change without notice
 * and should not be construed as a commitment by Objective Systems, Inc.
 *
 * PROPRIETARY NOTICE
 *
 * This software is an unpublished work subject to a confidentiality agreement
 * and is protected by copyright and trade secret law.  Unauthorized copying,
 * redistribution or other use of this work is prohibited.
 *
 * The above notice of copyright on this source code product does not indicate
 * any actual or intended publication of such source code.
 *
 *****************************************************************************/
#ifndef _OSRTSTREAM_H_
#define _OSRTSTREAM_H_

#include "rtxsrc/OSRTCtxtHolder.h"
#include "rtxsrc/OSRTStreamIF.h"

class EXTRTCLASS OSRTStream : public OSRTStreamIF {
 protected:
   OSRTCtxtHolder mCtxtHolder;
   OSBOOL mbAttached;   
   int mStatus;         
   int mInitStatus; 

   EXTRTMETHOD OSRTStream (OSRTContext* pContext, OSBOOL attachStream = FALSE);
   EXTRTMETHOD OSRTStream (OSRTStream& original);

   EXTRTMETHOD OSRTStream ();

   EXTRTMETHOD char* getErrorInfo (size_t* pBufSize);

 public:
   virtual EXTRTMETHOD ~OSRTStream ();

   virtual EXTRTMETHOD int close ();

   virtual EXTRTMETHOD int flush ();

   virtual OSRTCtxtPtr getContext () {
      return mCtxtHolder.getContext ();
   }

   virtual OSCTXT* getCtxtPtr () {
      return mCtxtHolder.getCtxtPtr ();
   }

   virtual char* getErrorInfo () {
      return mCtxtHolder.getErrorInfo ();
   }

   virtual char* getErrorInfo (char* pBuf, size_t& bufSize) {
      return mCtxtHolder.getErrorInfo (pBuf, bufSize);
   }

   inline int getStatus () const {
      return mStatus;
   }

   inline OSBOOL isInitialized () { return (OSBOOL)(mInitStatus == 0); }

   virtual EXTRTMETHOD OSBOOL isOpened ();

   inline void printErrorInfo () {
      mCtxtHolder.printErrorInfo ();
   }

   inline void resetErrorInfo () {
      mStatus = 0;
      mCtxtHolder.resetErrorInfo ();
   }

} ;

#endif