#if defined(HAVE_CONFIG_H)

#include "config.h"

#endif

#include "resip/stack/RequestLine.hxx"

#include "resip/stack/UnknownParameter.hxx"

#include "rutil/Data.hxx"

#include "rutil/DnsUtil.hxx"

#include "rutil/Logger.hxx"

#include "rutil/ParseBuffer.hxx"

//#include "rutil/WinLeakCheck.hxx"  // not compatible with placement new used below

using namespace resip;

using namespace std;

#define RESIPROCATE_SUBSYSTEM Subsystem::SIP

//====================

// RequestLine:

//====================

RequestLine::RequestLine()

   : StartLine(),

     mMethod(UNKNOWN),

     mUnknownMethodName(Data::Share,getMethodName(UNKNOWN)),

     mSipVersion(Data::Share,Symbols::DefaultSipVersion)

{}

RequestLine::RequestLine(MethodTypes method, 

                         const Data& sipVersion)

   : mMethod(method),

     mUnknownMethodName(),

     mSipVersion(sipVersion)

{}

RequestLine::RequestLine(const HeaderFieldValue& hfv) 

   : StartLine(hfv),

     mMethod(UNKNOWN),

     mUnknownMethodName(Data::Share,getMethodName(UNKNOWN)),

     mSipVersion(Data::Share,Symbols::DefaultSipVersion)

{}

RequestLine::RequestLine(const char* buf, int len) :

   StartLine(buf, len),

   mMethod(UNKNOWN),

   mUnknownMethodName(Data::Share,getMethodName(UNKNOWN)),

   mSipVersion(Data::Share,Symbols::DefaultSipVersion)

{}

RequestLine::RequestLine(const RequestLine& rhs)

   : StartLine(rhs),

     mUri(rhs.mUri),

     mMethod(rhs.mMethod),

     mUnknownMethodName(rhs.mUnknownMethodName),

     mSipVersion(rhs.mSipVersion)

{}

RequestLine&

RequestLine::operator=(const RequestLine& rhs)

{

   if (this != &rhs)

   {

      StartLine::operator=(rhs);

      mUri = rhs.mUri;

      mMethod = rhs.mMethod;

      mUnknownMethodName = rhs.mUnknownMethodName;

      mSipVersion = rhs.mSipVersion;

   }

   return *this;

}

RequestLine::~RequestLine()

{}

StartLine *

RequestLine::clone() const

{

   return new RequestLine(*this);

}

StartLine *

RequestLine::clone(void* location) const

{

   return new (location) RequestLine(*this);

}

const Uri&

RequestLine::uri() const 

{

   checkParsed(); 

   return mUri;

}

Uri&

RequestLine::uri()

{

   checkParsed(); 

   return mUri;

}

MethodTypes

RequestLine::getMethod() const 

{

   checkParsed(); 

   return mMethod;

}

MethodTypes& 

RequestLine::method() 

{

   checkParsed(); 

   return mMethod;

}

MethodTypes 

RequestLine::method() const 

{

   checkParsed(); 

   return mMethod;

}

Data& 

RequestLine::unknownMethodName()

{

   checkParsed(); 

   return mUnknownMethodName;

}

const Data& 

RequestLine::unknownMethodName() const 

{

   checkParsed(); 

   return mUnknownMethodName;

}

const Data& 

RequestLine::getSipVersion() const 

{

   checkParsed(); 

   return mSipVersion;

}

void 

RequestLine::parse(ParseBuffer& pb)

{

   const char* start;

   start = pb.skipWhitespace();

   pb.skipNonWhitespace();

   mMethod = getMethodType(start, int(pb.position() - start));

   // for backward compatibility, set the method name even if the method is known

   pb.data(mUnknownMethodName, start);

   pb.skipWhitespace();

   mUri.parse(pb);

   start = pb.skipWhitespace();

   pb.skipNonWhitespace();

   pb.data(mSipVersion, start);

}

EncodeStream&

RequestLine::encodeParsed(EncodeStream& str) const

{

   str << (mMethod != UNKNOWN ? getMethodName(mMethod) : mUnknownMethodName) << Symbols::SPACE;

   mUri.encodeParsed(str);

   str << Symbols::SPACE << mSipVersion;

   return str;

}

const Data& 

RequestLine::errorContext() const

{

   static const Data reqLine("Request Line");

   return reqLine;

}

/* ====================================================================

 * 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/>.

 *

 */