| 1 | #ifndef RELAYMESSAGE_H_
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| 2 | #define RELAYMESSAGE_H_
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| 3 |
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| 4 | #include "ariba/utility/messages.h"
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| 5 | #include "ariba/utility/serialization.h"
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| 6 | #include "ariba/communication/EndpointDescriptor.h"
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| 7 |
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| 8 | using ariba::communication::EndpointDescriptor;
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| 9 |
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| 10 | namespace ariba {
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| 11 | namespace overlay {
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| 12 |
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| 13 | using_serialization;
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| 14 |
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| 15 | using ariba::utility::Message;
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| 16 |
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| 17 | /**
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| 18 | * This message is sent to another overlay node to request a new link.
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| 19 | *
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| 20 | * @author Sebastian Mies <mies@tm.uka.de>
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| 21 | */
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| 22 | class RelayMessage : public Message {
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| 23 | VSERIALIZEABLE;
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| 24 | private:
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| 25 | uint8_t type;
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| 26 | NodeID relayNode;
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| 27 | NodeID destNode;
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| 28 | LinkID destLink;
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| 29 |
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| 30 | public:
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| 31 | enum type_ {
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| 32 | typeInvalid = 0,
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| 33 | typeInform = 1,
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| 34 | typeRoute = 2
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| 35 | };
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| 36 |
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| 37 | /// contructs a unspecified relay message
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| 38 | RelayMessage() :
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| 39 | type(typeInvalid), relayNode(NodeID::UNSPECIFIED), destNode(NodeID::UNSPECIFIED), destLink(LinkID::UNSPECIFIED) {
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| 40 | }
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| 41 |
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| 42 | RelayMessage( const RelayMessage& rhs ) :
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| 43 | type(rhs.type), relayNode(rhs.relayNode), destNode(rhs.destNode), destLink(rhs.destLink) {
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| 44 |
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| 45 | }
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| 46 |
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| 47 | RelayMessage( type_ type, const NodeID& relayNode, const NodeID& destNode, const LinkID& destLink = LinkID::UNSPECIFIED ) :
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| 48 | type(type), relayNode(relayNode), destNode(destNode), destLink(destLink) {
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| 49 | }
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| 50 |
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| 51 | ~RelayMessage();
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| 52 |
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| 53 | /// returns the type of this message
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| 54 | type_ getType() const {
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| 55 | return (type_)type;
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| 56 | }
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| 57 |
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| 58 | /// sets the type of this message
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| 59 | void setType( type_ type ) {
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| 60 | this->type = type;
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| 61 | }
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| 62 |
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| 63 | /// returns the remote (destination) node id
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| 64 | const NodeID& getDestNode() const {
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| 65 | return destNode;
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| 66 | }
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| 67 |
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| 68 | const LinkID& getDestLink() const {
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| 69 | return destLink;
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| 70 | }
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| 71 |
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| 72 | /// returns the relay node for the destination
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| 73 | const NodeID& getRelayNode() const {
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| 74 | return relayNode;
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| 75 | }
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| 76 | };
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| 77 |
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| 78 | }} // ariba::overlay
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| 79 |
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| 80 | sznBeginDefault( ariba::overlay::RelayMessage, X ) {
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| 81 | X && type && &relayNode && &destNode && &destLink && Payload();
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| 82 | } sznEnd();
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| 83 |
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| 84 | #endif /* RELAYMESSAGE_H_ */
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