cseqcategory.hxx

这是国外的resip协议栈

#if !defined(RESIP_CSEQ_HXX)
#define RESIP_CSEQ_HXX 

#include <iosfwd>
#include "rutil/Data.hxx"
#include "resip/stack/ParserCategory.hxx"
#include "resip/stack/MethodTypes.hxx"

namespace resip
{


/**
   @ingroup sip_grammar
   @brief Represents a CSeq header field value (this doesn't have an official
      name in the RFC 3261 grammar).
*/
class CSeqCategory : public ParserCategory
{
   public:
      enum {commaHandling = NoCommaTokenizing};
      
      CSeqCategory();
      CSeqCategory(HeaderFieldValue* hfv, Headers::Type type);
      CSeqCategory(const CSeqCategory&);
      CSeqCategory& operator=(const CSeqCategory&);

      MethodTypes& method();
      MethodTypes method() const;
      Data& unknownMethodName();
      const Data& unknownMethodName() const;
      unsigned int& sequence();
      unsigned int sequence() const;

      bool operator==(const CSeqCategory& rhs) const;
      bool operator<(const CSeqCategory& rhs) const;
      
      virtual void parse(ParseBuffer& pb);
      virtual ParserCategory* clone() const;
      virtual std::ostream& encodeParsed(std::ostream& str) const;

   private:
      mutable MethodTypes mMethod;
      mutable Data mUnknownMethodName;
      mutable unsigned int mSequence;
};
 
}

#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 [e-mail].
 *
 * 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/>.
 *
 */