headerfieldvalue.cxx

一个著名的SIP协议栈

#if defined(HAVE_CONFIG_H)
#include "resip/stack/config.hxx"
#endif

#include <iostream>

#include "resip/stack/UnknownParameter.hxx"
#include "resip/stack/ExistsParameter.hxx"
#include "resip/stack/HeaderFieldValue.hxx"
#include "resip/stack/MsgHeaderScanner.hxx"
#include "resip/stack/ParserCategory.hxx"
#include "resip/stack/Symbols.hxx"
#include "rutil/ParseBuffer.hxx"
#include "rutil/Logger.hxx"
#include "rutil/WinLeakCheck.hxx"

using namespace std;
using namespace resip;


#define RESIPROCATE_SUBSYSTEM Subsystem::SIP

HeaderFieldValue::HeaderFieldValue(const char* field, unsigned int fieldLength)
   : mField(field),
     mFieldLength(fieldLength),
     mMine(false)
{}

HeaderFieldValue::HeaderFieldValue(const HeaderFieldValue& hfv)
   : mField(0),
     mFieldLength(hfv.mFieldLength),
     mMine(true)
{
   mField = new char[mFieldLength];
   memcpy(const_cast<char*>(mField), hfv.mField, mFieldLength);
}

HeaderFieldValue::HeaderFieldValue(const HeaderFieldValue& hfv, CopyPaddingEnum e)
   : mField(0),
     mFieldLength(hfv.mFieldLength),
     mMine(true)
{
   mField = MsgHeaderScanner::allocateBuffer(mFieldLength);
   memcpy(const_cast<char*>(mField), hfv.mField, mFieldLength);
}

HeaderFieldValue::~HeaderFieldValue()
{
  if (mMine)
  {
     delete[] mField;
  }
}

ostream& 
HeaderFieldValue::encode(ostream& str) const
{
   str.write(mField, mFieldLength);
   return str;
}

ostream& resip::operator<<(ostream& stream, HeaderFieldValue& hfv)
{
   hfv.encode(stream);
   return stream;
}

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