rtxCppStream.h Source File

00001 /*
00002  * Copyright (C) 2003-2004 by 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00016  * This software is an unpublished work subject to a confidentiality agreement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/rtxCppException.h"
00032 #include "rtxsrc/rtxCppContext.h"
00033 #include "rtxsrc/rtxCppStreamIF.h"
00034 
00038 class EXTERNRTX OSStreamException : public OSRTLException {
00039  public:
00041    OSStreamException (int stat) : OSRTLException(stat) {}
00042 
00044    OSStreamException (OSContext* pContext, int stat) : 
00045       OSRTLException(pContext, stat) {}
00046 
00048    OSStreamException (const OSStreamException& o) : 
00049       OSRTLException(o) {}
00050 } ;
00051 
00055 class EXTERNRTX OSStream : public OSStreamIF {
00056  protected:
00057    OSCtxtPtr mpContext; 
00058    OSBOOL mbAttached;   
00059 
00060    OSStream (OSContext* pContext, OSBOOL attachStream = FALSE);
00061    OSStream (OSStream& original);
00062 
00071    OSStream ();
00072 
00073  public:
00077    virtual ~OSStream ();
00078 
00087    virtual void close ();
00088 
00095    virtual void flush ();
00096 
00106    virtual OSCtxtPtr getContext () {
00107       return mpContext;
00108    }
00109 
00116    virtual OSCTXT* getCtxtPtr () {
00117       return mpContext->getPtr();
00118    }
00119 
00125    virtual OSBOOL isOpened ();
00126 } ;
00127 
00128 #endif