DataStream.hxx

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#ifndef RESIP_DataStream_hxx
#define RESIP_DataStream_hxx
 
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
 
#include <iostream>
#include "resipfaststreams.hxx"
 
namespace resip
{
 
class Data;
 
class DataBuffer : 
#ifdef RESIP_USE_STL_STREAMS
   public std::streambuf
#else
   public ResipStreamBuf
#endif
{
   public:
      DataBuffer(Data& str);
      virtual ~DataBuffer();
 
   protected:
#ifdef RESIP_USE_STL_STREAMS
      virtual int sync();
      virtual int overflow(int c = -1);
#else
      virtual size_t writebuf(const char *s, size_t count);
      virtual size_t readbuf(char *buf, size_t count);
      virtual size_t putbuf(char ch);
      virtual void flushbuf(void)
      {}
      virtual uint64_t tellpbuf(void);
#endif
      Data& mStr;
   private:
      DataBuffer(const DataBuffer&);
      DataBuffer& operator=(const DataBuffer&);
};
 
class DataStream : private DataBuffer
#ifdef  RESIP_USE_STL_STREAMS
, public std::iostream
#else
, public ResipFastOStream
#endif
 
{
   public:
      DataStream(Data& str);
      ~DataStream();
 
   private:
      DataStream(const DataStream&);
      DataStream& operator=(const DataStream&);
};
 
class iDataStream : private DataBuffer, public DecodeStream
{
   public:
      iDataStream(Data& str);
      ~iDataStream();
      
   private:
      iDataStream(const iDataStream&);
      iDataStream& operator=(const iDataStream&);
 
};
 
class oDataStream : private DataBuffer, public EncodeStream 
{
   public:
      oDataStream(Data& str);
      ~oDataStream();
 
      void reset();
 
   private:
      oDataStream(const oDataStream&);
      oDataStream& operator=(const oDataStream&);
};
}
#endif
 
/* ====================================================================
 * The Vovida Software License, Version 1.0 
 * 
 * Copyright (c) 2000-2005
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 
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 *    notice, this list of conditions and the following disclaimer.
 * 
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 * 
 * 3. The names "VOCAL", "Vovida Open Communication Application Library",
 *    and "Vovida Open Communication Application Library (VOCAL)" must
 *    not be used to endorse or promote products derived from this
 *    software without prior written permission. For written
 *    permission, please contact vocal@vovida.org.
 *
 * 4. Products derived from this software may not be called "VOCAL", nor
 *    may "VOCAL" appear in their name, without prior written
 *    permission of Vovida Networks, Inc.
 * 
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 * ====================================================================
 * 
 * This software consists of voluntary contributions made by Vovida
 * Networks, Inc. and many individuals on behalf of Vovida Networks,
 * Inc.  For more information on Vovida Networks, Inc., please see
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