CountStream.hxx

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#if !defined(RESIP_COUNTSTREAM_HXX)
#define RESIP_COUNTSTREAM_HXX 
 
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
 
#include <iostream>
#include "rutil/Data.hxx"
 
namespace resip
{
 
class CountBuffer : 
#ifdef RESIP_USE_STL_STREAMS
   public std::streambuf
#else
   public ResipStreamBuf
#endif
{
   public:
      CountBuffer(size_t& count);
      virtual ~CountBuffer();
 
   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 putbuf(char ch);
      virtual void flushbuf(void){}
      virtual size_t readbuf(char *buf, size_t count)
      {
         resip_assert(0);
         return 0;
      }
 
      virtual uint64_t tellpbuf(void);
#endif
 
   private:
      size_t& mCount;
};
 
class CountStream : private CountBuffer, public EncodeStream
{
   public:
      CountStream(size_t& count);
      ~CountStream();
 
};
 
}
 
#endif
 
/* ====================================================================
 * The Vovida Software License, Version 1.0 
 * 
 * Copyright (c) 2000 Vovida Networks, Inc.  All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 
 * 1. Redistributions of source code must retain the above copyright
 *    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.
 * 
 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE AND
 * NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL VOVIDA
 * NETWORKS, INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT DAMAGES
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 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
 * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
 * DAMAGE.
 * 
 * ====================================================================
 * 
 * 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
 * <http://www.vovida.org/>.
 *
 */