text: #ifndef SipCSeq_HXX
  #define SipCSeq_HXX
  
  /* ====================================================================
   * 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
   * IN EXCESS OF $1,000, NOR FOR ANY INDIRECT, INCIDENTAL, SPECIAL,
   * 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/>.
   *
   */
  
  
  static const char* const SipCSeqVersion =
      "$Id: SipCSeq.hxx,v 1.2 2004/06/16 06:51:25 greear Exp $";
  
  #include "global.h"
  #include "symbols.hxx"
  #include "Data.hxx"
  #include "SipHeader.hxx"
  #include "VException.hxx"
  
  namespace Vocal
  {
  
  
  enum SipCSeqErrorType
  {
      DECODE_CSeq_FAILED
  
      //may need to change this to be more specific
  };
  
  /// Exception handling class SipCSeqParserException
  class SipCSeqParserException : public VException
  {
      public:
          SipCSeqParserException( const string& msg,
                                  const string& file,
                                  const int line,
                                  const int error = 0 );
          SipCSeqParserException( const string& msg,
                                  const string& file,
                                  const int line,
                                  SipCSeqErrorType i)
          : VException( msg, file, line, static_cast < int > (i))
          {
              value = i;
          }
          const SipCSeqErrorType& getError() const
          {
              return value;
          }
          string getName() const ;
      private:
          SipCSeqErrorType value;
  };
  
  
  
  /// data container for CSeq header
  class SipCSeq : public SipHeader
  {
      public:
          SipCSeq(const SipCSeq& src);
          const SipCSeq& operator=(const SipCSeq& src);
          /// Create one with default values
          SipCSeq( Method newMethod, const Data& cseqvalue, const string& local_ip);
          SipCSeq(const Data& newMethod, const Data& cseqvalue,const string& local_ip);
          SipCSeq( const Data& data, const string& local_ip );
  
          Data encode() const;
  
          int getNextCSeq() const;
  
          int getCSeq() const;
  
          void setCSeq(unsigned int cseq);
  
          void incrCSeq();
  
          Data getCSeqData() const
          {
              return cseq;
          }
  
          void setCSeqData(const Data& cseqData);
  
          void setMethod(const Data&);
  
          Data getMethod() const
          {
              return method;
          }
          void parse(const Data& data);
          void parseSipCSeq(const Data& data);
          void parseCSeq(const Data& data);
          void parseMethod(const Data& data);
          ///
          void scanSipCSeq(const Data& data);
          ///
          bool operator == (const SipCSeq& other) const;
          ///
          bool operator != (const SipCSeq& other) const
          { return !(*this == other);}
          ///
          bool operator < (const SipCSeq& other) const;
  
          ///
          bool operator > (const SipCSeq& other) const;
  #if USE_HASH_MAP
          ///
          size_t hashfn() const;
  #endif
  	/// method for copying sip headers of any type without knowing which type
  	Sptr<SipHeader> duplicate() const;
  	/// compare two headers of (possibly) the same class
  	virtual bool compareSipHeader(SipHeader* msg) const;
  
          void decode(const Data& data);
  
      private:
          Data cseq;
          Data method;
          bool flag;  // TODO - this variable name is REALLY bad - CJ
  
          SipCSeq(); //Not implemented
  };
   
  } // namespace Vocal
  
  
  /* Local Variables: */
  /* c-file-style: "stroustrup" */
  /* indent-tabs-mode: nil */
  /* c-file-offsets: ((access-label . -) (inclass . ++)) */
  /* c-basic-offset: 4 */
  /* End: */
  #endif
  