[4733] | 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 ARIBA PROJECT 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 __MULTICAST_DNS_H
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| 40 | #define __MULTICAST_DNS_H
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| 41 |
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| 42 | #include "ariba/config.h"
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| 43 |
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| 44 | #ifdef HAVE_LIBAVAHI_CLIENT
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| 45 | #include <avahi-client/client.h>
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| 46 | #include <avahi-client/lookup.h>
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| 47 | #include <avahi-client/publish.h>
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| 48 | #include <avahi-common/alternative.h>
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| 49 | #include <avahi-common/thread-watch.h>
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| 50 | #include <avahi-common/malloc.h>
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| 51 | #include <avahi-common/error.h>
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| 52 | #include <avahi-common/timeval.h>
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| 53 | #endif
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| 54 |
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| 55 | #include <boost/thread/mutex.hpp>
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| 56 | #include <boost/thread/thread.hpp>
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| 57 | #include <iostream>
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| 58 | #include <string>
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| 59 | #include "ariba/utility/bootstrap/modules/BootstrapModule.h"
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| 60 | #include "ariba/utility/logging/Logging.h"
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| 61 |
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| 62 | namespace ariba {
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| 63 | namespace utility {
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| 64 |
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| 65 | class MulticastDns : public BootstrapModule {
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| 66 | use_logging_h(MulticastDns);
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| 67 | public:
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| 68 | MulticastDns(string type, BootstrapInformationCallback* _callback);
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| 69 | virtual ~MulticastDns();
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| 70 |
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| 71 | virtual void start();
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| 72 | virtual void stop();
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| 73 |
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| 74 | virtual string getName();
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| 75 | virtual string getInformation();
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| 76 | virtual bool isFunctional();
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| 77 | virtual void publishService(string name, string info);
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| 78 | virtual void revokeService(string name);
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| 79 |
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| 80 | private:
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| 81 | string serviceType;
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| 82 |
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| 83 | #ifdef HAVE_LIBAVAHI_CLIENT
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| 84 |
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| 85 | AvahiClient* avahiclient;
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| 86 | AvahiEntryGroup* avahigroup;
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| 87 | AvahiThreadedPoll* avahipoll;
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| 88 | AvahiServiceBrowser* avahibrowser;
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| 89 |
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| 90 | static void client_callback(
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| 91 | AvahiClient* client,
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| 92 | AvahiClientState state,
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| 93 | void* userdata
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| 94 | );
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| 95 |
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| 96 | static void entry_group_callback(
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| 97 | AvahiEntryGroup* group,
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| 98 | AvahiEntryGroupState state,
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| 99 | void* userdata);
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| 100 |
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| 101 | static void browse_callback(
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| 102 | AvahiServiceBrowser* browser,
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| 103 | AvahiIfIndex interface,
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| 104 | AvahiProtocol protocol,
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| 105 | AvahiBrowserEvent event,
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| 106 | const char* name,
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| 107 | const char* type,
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| 108 | const char* domain,
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| 109 | AvahiLookupResultFlags flags,
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| 110 | void* userdata);
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| 111 |
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| 112 | static void resolve_callback(
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| 113 | AvahiServiceResolver* resolver,
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| 114 | AvahiIfIndex interface,
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| 115 | AvahiProtocol protocol,
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| 116 | AvahiResolverEvent event,
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| 117 | const char* name,
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| 118 | const char* type,
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| 119 | const char* domain,
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| 120 | const char* host_name,
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| 121 | const AvahiAddress* address,
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| 122 | uint16_t port,
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| 123 | AvahiStringList* txt,
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| 124 | AvahiLookupResultFlags flags,
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| 125 | void* userdata
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| 126 | );
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| 127 |
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| 128 | #endif // HAVE_LIBAVAHI_CLIENT
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| 129 |
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| 130 | };
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| 131 |
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| 132 | }} //namespace ariba, utility
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| 133 |
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| 134 | #endif // __MULTICAST_DNS_H
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