source: source/ariba/utility/messages/Message.cpp@ 12764

// [License]

// The Ariba-Underlay Copyright

//

// Copyright (c) 2008-2009, Institute of Telematics, UniversitÀt Karlsruhe (TH)

//

// Institute of Telematics

// UniversitÀt Karlsruhe (TH)

// Zirkel 2, 76128 Karlsruhe

// Germany

//

// 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.

//

// THIS SOFTWARE IS PROVIDED BY THE INSTITUTE OF TELEMATICS ``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 ARIBA PROJECT 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.

//

// The views and conclusions contained in the software and documentation

// are those of the authors and should not be interpreted as representing

// official policies, either expressed or implied, of the Institute of

// Telematics.

// [License]



#include "Message.h"

#include "ariba/utility/serialization/Data.hpp"

#include "ariba/utility/serialization/DataStream.hpp"



#include "ariba/utility/logging/Logging.h"



NAMESPACE_BEGIN



vsznDefault(Message); // virtual serialization



/*

Message::Message() :

        root(), payload(), srcAddr(NULL), destAddr(NULL), ctrlInfo(NULL) {

}

*/



Message::~Message() {

        dropPayload();

//      if ( srcAddr != NULL) delete srcAddr;

//      if ( destAddr != NULL) delete destAddr;

//      if ( ctrlInfo != NULL ) delete ctrlInfo;

}



/* Returns a short human-readable description of this message

 * @return A short human-readable description of this message

 */

const char* Message::getDescription() const {

        return "<DEFAULT_MESSAGE>";

}



/* Returns a return message, that can be used to send a message

 * back to the recipient or NULL if no message can be returned.

 * The default implementation returns NULL.

 * @return Return message.

 */

Message* Message::createReturnMessage() const {

        return NULL;

}



std::string Message::toString() const {

        std::stringstream buffer;

        buffer << *this;

        return buffer.str();

}





reboost::message_t Message::wrap_up_for_sending()

{

    assert( ! wrapped_up );

    wrapped_up = true;

    

    //// Adapt to new message system ////

    Data data = data_serialize(this, DEFAULT_V);

    reboost::shared_buffer_t buf(data.getBuffer(), data.getLength() / 8);



    newstyle_payload.push_front(buf);

    

    return newstyle_payload;

}



reboost::shared_buffer_t Message::serialize_into_shared_buffer()

{

    assert ( newstyle_payload.length() == 0 );

    

    //// Adapt to new message system ////

    Data data = data_serialize(this, DEFAULT_V);

    reboost::shared_buffer_t buf(data.getBuffer(), data.getLength() / 8);

    

    return buf;

}





reboost::shared_buffer_t Message::deserialize_from_shared_buffer(reboost::shared_buffer_t buff)

{

    // NOTE: legacy payload is not allowed when using shared buffers

    this->legacy_payload_disabled = true;

    

    assert( buff.size() > 0 );

    

    // const_cast is necessary here, but without legacy payload we should be save here (more or less)

    Data dat(const_cast<uint8_t*>(buff.data()), buff.size() * 8);

    

    size_t len = this->SERIALIZATION_METHOD_NAME(DESERIALIZE, dat) / 8;



    // return remaining sub-buffer

    return buff(len);

}







NAMESPACE_END



std::ostream& operator<<(std::ostream& stream, const ariba::utility::Message& msg ) {

        using_serialization;

        stream << "msg(type=" << typeid(msg).name() << ",";

        stream << "len=" << (data_length(&msg)/8) << ",";

        Data data = data_serialize(&msg);

        stream << "data=" << data;

        data.release();

        stream << ")";

        return stream;

}