source: source/ariba/overlay/messages/LinkRequest.h@ 5481

#ifndef ARIBA_OVERLAY_LINKREQUEST_H_
#define ARIBA_OVERLAY_LINKREQUEST_H_

#include "ariba/utility/messages.h"
#include "ariba/utility/serialization.h"
#include "ariba/communication/EndpointDescriptor.h"

using ariba::communication::EndpointDescriptor;

namespace ariba {
namespace overlay {

using_serialization;

using ariba::utility::Message;

/**
 * This message is sent to another overlay node to request a new link.
 *
 * @author Sebastian Mies <mies@tm.uka.de>
 */
class LinkRequest : public Message {
        VSERIALIZEABLE;
private:
        bool free_endpoint_;
        uint8_t flags;
        uint32_t nonce;
        const EndpointDescriptor* endpoint;
        LinkID remoteLinkId;
        NodeID relay;

public:
        LinkRequest() {

        }

        LinkRequest( uint32_t nonce, const EndpointDescriptor* endpoint,
                        bool reply = false, const LinkID& remoteLinkId = LinkID::UNSPECIFIED,
                        const NodeID& relay = NodeID::UNSPECIFIED ) :
                        flags(reply&1), nonce(nonce), endpoint(endpoint), remoteLinkId(remoteLinkId), relay(relay) {
        }

        virtual ~LinkRequest();

        const EndpointDescriptor* getEndpoint() const {
                return endpoint;
        }

        const LinkID& getRemoteLinkId() const {
                return remoteLinkId;
        }

        const NodeID& getRelay() const {
                return relay;
        }

        bool isReply() const {
                return flags & 1;
        }

        uint32_t getNonce() const {
                return nonce;
        }
};

}} // ariba::overlay

sznBeginDefault( ariba::overlay::LinkRequest, X ) {
        if (X.isDeserializer()) endpoint = new EndpointDescriptor();
        X && flags && nonce;
        X && const_cast<EndpointDescriptor*>(endpoint);
        X && &relay && &remoteLinkId;
} sznEnd();

#endif /* ARIBA_OVERLAY_LINKREQUEST_H_ */