parsercategory.cxx

这是国外的resip协议栈

      if ((*it)->getType() == type)
      {
         return *it;
      }
   }
   return 0;
}

void
ParserCategory::setParameter(const Parameter* parameter)
{
   assert(parameter);

   for (ParameterList::iterator it = mParameters.begin();
        it != mParameters.end(); it++)
   {
      if ((*it)->getType() == parameter->getType())
      {
         delete *it;
         mParameters.erase(it);
         mParameters.push_back(parameter->clone());
         return;
      }
   }

   // !dlb! kinda hacky -- what is the correct semantics here?
   // should be quietly add, quietly do nothing, throw?
   mParameters.push_back(parameter->clone());
}

void 
ParserCategory::removeParameterByEnum(ParameterTypes::Type type)
{
   // remove all instances
   for (ParameterList::iterator it = mParameters.begin();
        it != mParameters.end();)
   {
      if ((*it)->getType() == type)
      {
         delete *it;
         it = mParameters.erase(it);
      }
      else
      {
         ++it;
      }
   }
 }

Parameter* 
ParserCategory::getParameterByData(const Data& data) const
{
   for (ParameterList::iterator it = mUnknownParameters.begin();
        it != mUnknownParameters.end(); it++)
   {
      if (isEqualNoCase((*it)->getName(), data))
      {
         return *it;
      }
   }
   return 0;
}

void 
ParserCategory::removeParameterByData(const Data& data)
{
   // remove all instances
   for (ParameterList::iterator it = mUnknownParameters.begin();
        it != mUnknownParameters.end();)
   {
      if ((*it)->getName() == data)
      {
         delete *it;
         it = mUnknownParameters.erase(it);
      }
      else
      {
         ++it;
      }
   }
}

#define defineParam(_enum, _name, _type, _RFC_ref_ignored)                                                      \
_enum##_Param::DType&                                                                                           \
ParserCategory::param(const _enum##_Param& paramType)                                                           \
{                                                                                                               \
   checkParsed();                                                                                               \
   _enum##_Param::Type* p =                                                                                     \
      static_cast<_enum##_Param::Type*>(getParameterByEnum(paramType.getTypeNum()));                            \
   if (!p)                                                                                                      \
   {                                                                                                            \
      p = new _enum##_Param::Type(paramType.getTypeNum());                                                      \
      mParameters.push_back(p);                                                                                 \
   }                                                                                                            \
   return p->value();                                                                                           \
}                                                                                                               \
                                                                                                                \
const _enum##_Param::DType&                                                                                     \
ParserCategory::param(const _enum##_Param& paramType) const                                                     \
{                                                                                                               \
   checkParsed();                                                                                               \
   _enum##_Param::Type* p =                                                                                     \
      static_cast<_enum##_Param::Type*>(getParameterByEnum(paramType.getTypeNum()));                            \
   if (!p)                                                                                                      \
   {                                                                                                            \
      InfoLog(<< "Missing parameter " _name " " << ParameterTypes::ParameterNames[paramType.getTypeNum()]);     \
      DebugLog(<< *this);                                                                                       \
      throw Exception("Missing parameter " _name, __FILE__, __LINE__);                                          \
   }                                                                                                            \
   return p->value();                                                                                           \
}

defineParam(data, "data", ExistsParameter, "callee-caps");
defineParam(control, "control", ExistsParameter, "callee-caps");
defineParam(mobility, "mobility", QuotedDataParameter, "callee-caps"); // mobile|fixed
defineParam(description, "description", QuotedDataParameter, "callee-caps"); // <> quoted
defineParam(events, "events", QuotedDataParameter, "callee-caps"); // list
defineParam(priority, "priority", QuotedDataParameter, "callee-caps"); // non-urgent|normal|urgent|emergency
defineParam(methods, "methods", QuotedDataParameter, "callee-caps"); // list
defineParam(schemes, "schemes", QuotedDataParameter, "callee-caps"); // list
defineParam(application, "application", ExistsParameter, "callee-caps");
defineParam(video, "video", ExistsParameter, "callee-caps");
defineParam(language, "language", QuotedDataParameter, "callee-caps"); // list
defineParam(type, "type", QuotedDataParameter, "callee-caps"); // list
defineParam(isFocus, "isfocus", ExistsParameter, "callee-caps");
defineParam(actor, "actor", QuotedDataParameter, "callee-caps"); // principal|msg-taker|attendant|information
defineParam(text, "text", ExistsParameter, "callee-caps");
defineParam(extensions, "extensions", QuotedDataParameter, "callee-caps"); //list
defineParam(Instance, "+sip.instance", QuotedDataParameter, "gruu");  // <> quoted
defineParam(regid, "reg-id", UInt32Parameter, "outbound");
defineParam(ob,"ob",ExistsParameter,"outbound-05");
defineParam(gruu, "gruu", QuotedDataParameter, "gruu");

defineParam(accessType, "access-type", DataParameter, "RFC 2046");
defineParam(algorithm, "algorithm", DataParameter, "RFC ????");
defineParam(boundary, "boundary", DataParameter, "RFC 2046");
defineParam(branch, "branch", BranchParameter, "RFC ????");
defineParam(charset, "charset", DataParameter, "RFC 2045");
defineParam(cnonce, "cnonce", QuotedDataParameter, "RFC ????");
defineParam(comp, "comp", DataParameter, "RFC ????");
defineParam(dAlg, "d-alg", DataParameter, "RFC 3329");
defineParam(dQop, "d-qop", DataParameter, "RFC ????");
defineParam(dVer, "d-ver", QuotedDataParameter, "RFC ????");
defineParam(directory, "directory", DataParameter, "RFC 2046");
defineParam(domain, "domain", QuotedDataParameter, "RFC ????");
defineParam(duration, "duration", UInt32Parameter, "RFC ????");
defineParam(expiration, "expiration", QuotedDataParameter, "RFC 2046");
defineParam(expires, "expires", UInt32Parameter, "RFC ????");

defineParam(filename, "filename", DataParameter, "RFC ????");
defineParam(fromTag, "from-tag", DataParameter, "RFC ????");
defineParam(handling, "handling", DataParameter, "RFC ????");
defineParam(id, "id", DataParameter, "RFC ????");
defineParam(lr, "lr", ExistsParameter, "RFC ????");
defineParam(maddr, "maddr", DataParameter, "RFC ????");
defineParam(method, "method", DataParameter, "RFC ????");
defineParam(micalg, "micalg", DataParameter, "RFC 1847");
defineParam(mode, "mode", DataParameter, "RFC 2046");
defineParam(name, "name", DataParameter, "RFC 2046");
defineParam(nc, "nc", DataParameter, "RFC ????");
defineParam(nonce, "nonce", QuotedDataParameter, "RFC ????");
defineParam(opaque, "opaque", QuotedDataParameter, "RFC ????");
defineParam(permission, "permission", DataParameter, "RFC 2046");
defineParam(protocol, "protocol", QuotedDataParameter, "RFC 1847");
defineParam(purpose, "purpose", DataParameter, "RFC ????");
defineParam(q, "q", QValueParameter, "RFC 3261");

defineParam(realm, "realm", QuotedDataParameter, "RFC ????");
defineParam(reason, "reason", DataParameter, "RFC ????");
defineParam(received, "received", DataParameter, "RFC ????");
defineParam(response, "response", QuotedDataParameter, "RFC ????");
defineParam(retryAfter, "retry-after", UInt32Parameter, "RFC ????");
defineParam(rinstance, "rinstance", DataParameter, "");
defineParam(rport, "rport", RportParameter, "RFC ????");
defineParam(server, "server", DataParameter, "RFC 2046");
defineParam(site, "site", DataParameter, "RFC 2046");
defineParam(size, "size", DataParameter, "RFC 2046");
defineParam(smimeType, "smime-type", DataParameter, "RFC 2633");
defineParam(stale, "stale", DataParameter, "RFC ????");
defineParam(tag, "tag", DataParameter, "RFC ????");
defineParam(toTag, "to-tag", DataParameter, "RFC ????");
defineParam(transport, "transport", DataParameter, "RFC ????");
defineParam(ttl, "ttl", UInt32Parameter, "RFC ????");
defineParam(uri, "uri", QuotedDataParameter, "RFC ????");
defineParam(user, "user", DataParameter, "RFC ????");
defineParam(extension, "ext", DataParameter, "RFC ????");
defineParam(username, "username", DataParameter, "RFC ????");
defineParam(earlyOnly, "early-only", ExistsParameter, "RFC 3891");
defineParam(refresher, "refresher", DataParameter, "RFC 4028");

defineParam(profileType, "profile-type", DataParameter, "draft-ietf-sipping-config-framework");
defineParam(vendor, "vendor", DataParameter, "draft-ietf-sipping-config-framework");
defineParam(model, "model", DataParameter, "draft-ietf-sipping-config-framework");
defineParam(version, "version", DataParameter, "draft-ietf-sipping-config-framework");
defineParam(effectiveBy, "effective-by", UInt32Parameter, "draft-ietf-sipping-config-framework");
defineParam(document, "document", DataParameter, "draft-ietf-sipping-config-framework");
defineParam(appId, "app-id", DataParameter, "draft-ietf-sipping-config-framework");
defineParam(networkUser, "network-user", DataParameter, "draft-ietf-sipping-config-framework");

defineParam(url, "url", QuotedDataParameter, "draft-ietf-sip-content-indirect-mech-05");

defineParam(sigcompId, "sigcomp-id", QuotedDataParameter, "draft-ietf-rohc-sigcomp-sip");

defineParam(addTransport, "addTransport", ExistsParameter, "");

Data
ParserCategory::commutativeParameterHash() const
{
   Data buffer;
   Data working;

   for (ParameterList::const_iterator i = mParameters.begin(); i != mParameters.end(); ++i)
   {
      if ((*i)->getType() != ParameterTypes::lr)
      {
         buffer.clear();
         {
            DataStream strm(buffer);
            (*i)->encode(strm);
         }
         working ^= buffer;
      }
   }

   buffer.clear();
   for (ParameterList::iterator i = mUnknownParameters.begin(); i != mUnknownParameters.end(); ++i)
   {
      UnknownParameter* p = static_cast<UnknownParameter*>(*i);
      buffer = p->getName();
      buffer += p->value();
      working ^= buffer;
   }
   
   return working;
}

const Data&
ParserCategory::errorContext() const
{
   if (mHeaderType == Headers::NONE)
   {
      static const Data reqLine("Request/Status line");
      return reqLine;
   }
   else
   {
      return Headers::getHeaderName(mHeaderType);
   }
}

/* ====================================================================
 * 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/>.
 *
 */

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