OSRTStream.h

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00001 /*
00002  * Copyright (c) 2003-2014 Objective Systems, Inc.
00003  *
00004  * This software is furnished under a license and may be used and copied
00005  * only in accordance with the terms of such license and with the
00006  * inclusion of the above copyright notice. This software or any other
00007  * copies thereof may not be provided or otherwise made available to any
00008  * other person. No title to and ownership of the software is hereby
00009  * transferred.
00010  *
00011  * The information in this software is subject to change without notice
00012  * and should not be construed as a commitment by Objective Systems, Inc.
00013  *
00014  * PROPRIETARY NOTICE
00015  *
00016  * This software is an unpublished work subject to a confidentiality agreement
00017  * and is protected by copyright and trade secret law.  Unauthorized copying,
00018  * redistribution or other use of this work is prohibited.
00019  *
00020  * The above notice of copyright on this source code product does not indicate
00021  * any actual or intended publication of such source code.
00022  *
00023  *****************************************************************************/
00028 #ifndef _OSRTSTREAM_H_
00029 #define _OSRTSTREAM_H_
00030 
00031 #include "rtxsrc/OSRTCtxtHolder.h"
00032 #include "rtxsrc/OSRTStreamIF.h"
00033 
00044 class EXTRTCLASS OSRTStream : public OSRTStreamIF {
00045  protected:
00046    OSRTCtxtHolder mCtxtHolder;
00047    OSBOOL mbAttached;   
00048    int mStatus;         
00049    int mInitStatus; 
00050 
00051    EXTRTMETHOD OSRTStream (OSRTContext* pContext, OSBOOL attachStream = FALSE);
00052    EXTRTMETHOD OSRTStream (OSRTStream& original);
00053 
00060    EXTRTMETHOD OSRTStream ();
00061 
00062    EXTRTMETHOD char* getErrorInfo (size_t* pBufSize);
00063 
00064  public:
00068    virtual EXTRTMETHOD ~OSRTStream ();
00069 
00080    virtual EXTRTMETHOD int close ();
00081 
00090    virtual EXTRTMETHOD int flush ();
00091 
00101    virtual OSRTCtxtPtr getContext () {
00102       return mCtxtHolder.getContext ();
00103    }
00104 
00111    virtual OSCTXT* getCtxtPtr () {
00112       return mCtxtHolder.getCtxtPtr ();
00113    }
00114 
00122    virtual char* getErrorInfo () {
00123       return mCtxtHolder.getErrorInfo ();
00124    }
00125 
00142    virtual char* getErrorInfo (char* pBuf, size_t& bufSize) {
00143       return mCtxtHolder.getErrorInfo (pBuf, bufSize);
00144    }
00145 
00155    inline int getStatus () const {
00156       return mStatus;
00157    }
00158 
00159    inline OSBOOL isInitialized () { return (OSBOOL)(mInitStatus == 0); }
00160 
00166    virtual EXTRTMETHOD OSBOOL isOpened ();
00167 
00172    inline void printErrorInfo () {
00173       mCtxtHolder.printErrorInfo ();
00174    }
00175 
00180    inline void resetErrorInfo () {
00181       mCtxtHolder.resetErrorInfo ();
00182    }
00183 
00184 } ;
00185 
00188 #endif