basecreator.cxx

这是国外的resip协议栈

#include "resip/stack/Helper.hxx"
#include "rutil/Logger.hxx"
#include "resip/dum/DialogUsageManager.hxx"
#include "resip/dum/MasterProfile.hxx"
#include "resip/dum/BaseCreator.hxx"
#include "resip/dum/DumHelper.hxx"
#include "rutil/WinLeakCheck.hxx"

#define RESIPROCATE_SUBSYSTEM Subsystem::DUM

using namespace resip;

BaseCreator::BaseCreator(DialogUsageManager& dum, 
                         const SharedPtr<UserProfile>& userProfile)
   : mLastRequest(new SipMessage),
     mDum(dum),
     mUserProfile(userProfile)
{}

BaseCreator::~BaseCreator()
{}

SharedPtr<SipMessage>
BaseCreator::getLastRequest()
{
   return mLastRequest;
}

/*
const SipMessage& 
BaseCreator::getLastRequest() const
{
   return mLastRequest;
}
*/

SharedPtr<UserProfile>
BaseCreator::getUserProfile()
{
   return mUserProfile;
}

void 
BaseCreator::makeInitialRequest(const NameAddr& target, MethodTypes method)
{
   assert(mUserProfile.get());
   makeInitialRequest(target, mUserProfile->getDefaultFrom(), method);
}


void 
BaseCreator::makeInitialRequest(const NameAddr& target, const NameAddr& from, MethodTypes method)
{
   RequestLine rLine(method);
   rLine.uri() = target.uri();   
   mLastRequest->header(h_RequestLine) = rLine;

   mLastRequest->header(h_To) = target;
   mLastRequest->header(h_MaxForwards).value() = 70;
   mLastRequest->header(h_CSeq).method() = method;
   mLastRequest->header(h_CSeq).sequence() = 1;
   mLastRequest->header(h_From) = from;
   mLastRequest->header(h_From).param(p_tag) = Helper::computeTag(Helper::tagSize);
   mLastRequest->header(h_CallId).value() = Helper::computeCallId();

   NameAddr contact; // if no GRUU, let the stack fill in the contact 

   assert(mUserProfile.get());
   if (!mUserProfile->getImsAuthUserName().empty())
   {
      Auth auth;
      auth.scheme() = "Digest";
      auth.param(p_username) = mUserProfile->getImsAuthUserName();
      auth.param(p_realm) = mUserProfile->getImsAuthHost();
      auth.param(p_uri) = "sip:" + mUserProfile->getImsAuthHost();
      auth.param(p_nonce) = Data::Empty;
      auth.param(p_response) = Data::Empty;
      mLastRequest->header(h_Authorizations).push_back(auth);
      DebugLog ( << "Adding auth header to inital reg for IMS: " << auth);
   }

   if (mUserProfile->hasGruu(target.uri().getAor()))
   {
      contact = mUserProfile->getGruu(target.uri().getAor());
      mLastRequest->header(h_Contacts).push_front(contact);
   }
   else
   {
      if (mUserProfile->hasOverrideHostAndPort())
      {
         contact.uri() = mUserProfile->getOverrideHostAndPort();
      }
      contact.uri().user() = from.uri().user();
      const Data& instanceId = mUserProfile->getInstanceId();
      if (!instanceId.empty())
      {
         contact.param(p_Instance) = instanceId;
      }
      mLastRequest->header(h_Contacts).push_front(contact);

      if (method != REGISTER)
      {
         const NameAddrs& sRoute = mUserProfile->getServiceRoute();
         if (!sRoute.empty())
         {
            mLastRequest->header(h_Routes) = sRoute;
         }
      }
   }
      
   Via via;
   mLastRequest->header(h_Vias).push_front(via);

   if(mUserProfile->isAdvertisedCapability(Headers::Allow)) 
   {
      mLastRequest->header(h_Allows) = mDum.getMasterProfile()->getAllowedMethods();
   }
   if(mUserProfile->isAdvertisedCapability(Headers::AcceptEncoding)) 
   {
      mLastRequest->header(h_AcceptEncodings) = mDum.getMasterProfile()->getSupportedEncodings();
   }
   if(mUserProfile->isAdvertisedCapability(Headers::AcceptLanguage)) 
   {
      mLastRequest->header(h_AcceptLanguages) = mDum.getMasterProfile()->getSupportedLanguages();
   }
   if(mUserProfile->isAdvertisedCapability(Headers::AllowEvents)) 
   {
      mLastRequest->header(h_AllowEvents) = mDum.getMasterProfile()->getAllowedEvents();
   }
   if(mUserProfile->isAdvertisedCapability(Headers::Supported)) 
   {
      mLastRequest->header(h_Supporteds) = mDum.getMasterProfile()->getSupportedOptionTags();
   }

   // Merge Embedded parameters
   mLastRequest->mergeUri(target.uri());

   //DumHelper::setOutgoingEncryptionLevel(mLastRequest, mEncryptionLevel);

   DebugLog ( << "BaseCreator::makeInitialRequest: " << mLastRequest);
}


/* ====================================================================
 * 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
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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
 * <http://www.vovida.org/>.
 *
 */