#if !defined(RESIP_TRICKLEICECONTENTS_HXX)

#define RESIP_TRICKLEICECONTENTS_HXX

#include "resip/stack/Contents.hxx"

#include "resip/stack/SdpContents.hxx"

#include "rutil/Data.hxx"

#include "rutil/HashMap.hxx"

#include "rutil/ParseBuffer.hxx"

#include "rutil/XMLCursor.hxx"

namespace resip

{

/* Provides a way to handle the application/trickle-ice-sdpfrag

   content-type from SIP INFO messages.

   Attempts to adhere to the IETF RFC 8840

     https://datatracker.ietf.org/doc/html/rfc8840

*/

class TrickleIceContents : public Contents

{

   public:

      TrickleIceContents();

      TrickleIceContents(const HeaderFieldValue& hfv, const Mime& contentTypes);

      TrickleIceContents(const TrickleIceContents& rhs);

      virtual ~TrickleIceContents();

      TrickleIceContents& operator=(const TrickleIceContents& rhs);

      /** @brief duplicate an TrickleIceContents object

        *

        * @return pointer to a new TrickleIceContents object

        **/

      virtual Contents* clone() const override;

      virtual EncodeStream& encodeParsed(EncodeStream& str) const override;

      virtual void parse(ParseBuffer& pb) override;

      static const Mime& getStaticType();

      void addAttribute(const Data& key, const Data& value = Data::Empty);

      void addMedium(const SdpContents::Session::Medium& medium);

      static bool init();

      const SdpContents::Session::MediumContainer& media() const {checkParsed(); return mMedia;}

      const std::list<Data>& getValues(const Data& key) const;

   private:

      AttributeHelper mAttributeHelper;

      SdpContents::Session::MediumContainer mMedia;

};

static bool invokeTrickleIceContentsInit = TrickleIceContents::init();

}

#endif

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

 *

 * Copyright (c) 2022, Daniel Pocock, https://danielpocock.com

 * Copyright (c) 2022, Software Freedom Institute LLC, https://softwarefreedom.institute

 *

 * 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. Neither the name of the author(s) nor the names of any contributors

 *    may be used to endorse or promote products derived from this software

 *    without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) AND CONTRIBUTORS "AS IS" AND

 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR(S) OR CONTRIBUTORS BE LIABLE

 * FOR ANY DIRECT, 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.

 *

 * ====================================================================

 *

 *

 */