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rtxCppStream.h

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00001 /*
00002  * Copyright (c) 2003-2006 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00016  * This software is an unpublished work subject to a confidentiality agreement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 _RTXCPPSTREAM_H_
00029 #define _RTXCPPSTREAM_H_
00030 
00031 #include "rtxsrc/rtxCppContext.h"
00032 #include "rtxsrc/rtxCppStreamIF.h"
00033 
00037 class EXTERNRTX OSStream : public OSStreamIF {
00038  protected:
00039    OSCtxtPtr mpContext; 
00040    OSBOOL mbAttached;   
00041    int mStatus;         
00042    int mInitStatus; 
00043 
00044    OSStream (OSContext* pContext, OSBOOL attachStream = FALSE);
00045    OSStream (OSStream& original);
00046 
00053    OSStream ();
00054 
00055    char* getErrorInfo (size_t* pBufSize);
00056  public:
00060    virtual ~OSStream ();
00061 
00072    virtual int close ();
00073 
00082    virtual int flush ();
00083 
00093    virtual OSCtxtPtr getContext () {
00094       return mpContext;
00095    }
00096 
00103    virtual OSCTXT* getCtxtPtr () {
00104       return mpContext->getPtr();
00105    }
00106 
00114    virtual char* getErrorInfo () {
00115       return mpContext->getErrorInfo ();
00116    }
00117 
00134    virtual char* getErrorInfo (char* pBuf, size_t& bufSize) {
00135       return mpContext->getErrorInfo (pBuf, bufSize);
00136    }
00137 
00147    inline int getStatus () const { 
00148       return mStatus; 
00149    }
00150 
00151    inline OSBOOL isInitialized () { return (OSBOOL)(mInitStatus == 0); }
00152 
00158    virtual OSBOOL isOpened ();
00159 
00164    inline void printErrorInfo () {
00165       rtxErrPrint (getCtxtPtr());
00166    }
00167 
00172    inline void resetErrorInfo () {
00173       rtxErrReset (getCtxtPtr());
00174    }
00175 
00176 } ;
00177 
00178 #endif
This file was last modified on 8 Jan 2007.
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