1 | // [License]
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2 | // The Ariba-Underlay Copyright
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3 | //
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4 | // Copyright (c) 2008-2009, Institute of Telematics, UniversitÀt Karlsruhe (TH)
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5 | //
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6 | // Institute of Telematics
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7 | // UniversitÀt Karlsruhe (TH)
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8 | // Zirkel 2, 76128 Karlsruhe
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9 | // Germany
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10 | //
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11 | // Redistribution and use in source and binary forms, with or without
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12 | // modification, are permitted provided that the following conditions are
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13 | // met:
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14 | //
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15 | // 1. Redistributions of source code must retain the above copyright
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16 | // notice, this list of conditions and the following disclaimer.
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17 | // 2. Redistributions in binary form must reproduce the above copyright
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18 | // notice, this list of conditions and the following disclaimer in the
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19 | // documentation and/or other materials provided with the distribution.
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20 | //
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21 | // THIS SOFTWARE IS PROVIDED BY THE INSTITUTE OF TELEMATICS ``AS IS'' AND
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22 | // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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23 | // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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24 | // PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OF TELEMATICS OR
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25 | // CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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26 | // EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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27 | // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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28 | // PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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29 | // LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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30 | // NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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31 | // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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32 | //
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33 | // The views and conclusions contained in the software and documentation
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34 | // are those of the authors and should not be interpreted as representing
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35 | // official policies, either expressed or implied, of the Institute of
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36 | // Telematics.
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37 | // [License]
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38 |
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39 | #ifndef COMMUNICATIONLISTENER_H_
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40 | #define COMMUNICATIONLISTENER_H_
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41 |
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42 | namespace ariba {
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43 | // forward declaration
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44 | class CommunicationListener;
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45 | class ServiceInterfaceWrapper;
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46 | }
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47 |
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48 | #include "TidyMessage.h"
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49 | #include "Identifiers.h"
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50 | #include "LinkProperties.h"
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51 |
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52 | namespace ariba {
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53 |
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54 | /**
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55 | *
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56 | */
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57 | class CommunicationListener {
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58 | friend class Node;
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59 | friend class ServiceInterfaceWrapper;
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60 | protected:
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61 | CommunicationListener();
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62 | virtual ~CommunicationListener();
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63 |
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64 | // --- link events ---
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65 |
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66 | virtual void onLinkUp(const LinkID& lnk, const NodeID& remote);
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67 |
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68 | virtual void onLinkDown(const LinkID& lnk, const NodeID& remote);
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69 |
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70 | virtual void onLinkChanged(const LinkID& lnk, const NodeID& remote);
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71 |
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72 | virtual void onLinkFail(const LinkID& lnk, const NodeID& remote);
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73 |
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74 | virtual void onLinkQoSChanged(const LinkID& lnk, const NodeID& remote,
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75 | const LinkProperties& prop);
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76 |
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77 | // --- service specific events ---
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78 |
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79 | virtual bool onLinkRequest(const NodeID& remote, Message* msg);
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80 |
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81 | // --- general receive method ---
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82 |
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83 | virtual void onMessage(Message* msg, const NodeID& remote,
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84 | const LinkID& lnk = LinkID::UNSPECIFIED);
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85 |
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86 | virtual void onMessageSent(seqnum_t seq_num, bool failed, Message* msg = NULL);
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87 |
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88 | // --- dht functionality ---
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89 | // virtual void onGetResponse( const Identifier<> id, const Message* msg );
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90 | // virtual void onPutResponse( const Identifier<> id, const Message* msg );
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91 | };
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92 |
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93 | } // namespace ariba
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94 |
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95 | #endif /* COMMUNICATIONLISTENER_H_ */
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