1 | // [License] |
---|
2 | // The Ariba-Underlay Copyright |
---|
3 | // |
---|
4 | // Copyright (c) 2008-2009, Institute of Telematics, UniversitÀt Karlsruhe (TH) |
---|
5 | // |
---|
6 | // Institute of Telematics |
---|
7 | // UniversitÀt Karlsruhe (TH) |
---|
8 | // Zirkel 2, 76128 Karlsruhe |
---|
9 | // Germany |
---|
10 | // |
---|
11 | // Redistribution and use in source and binary forms, with or without |
---|
12 | // modification, are permitted provided that the following conditions are |
---|
13 | // met: |
---|
14 | // |
---|
15 | // 1. Redistributions of source code must retain the above copyright |
---|
16 | // notice, this list of conditions and the following disclaimer. |
---|
17 | // 2. Redistributions in binary form must reproduce the above copyright |
---|
18 | // notice, this list of conditions and the following disclaimer in the |
---|
19 | // documentation and/or other materials provided with the distribution. |
---|
20 | // |
---|
21 | // THIS SOFTWARE IS PROVIDED BY THE INSTITUTE OF TELEMATICS ``AS IS'' AND |
---|
22 | // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
---|
23 | // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
---|
24 | // PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE ARIBA PROJECT OR |
---|
25 | // CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
---|
26 | // EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
---|
27 | // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
---|
28 | // PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
---|
29 | // LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
---|
30 | // NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
---|
31 | // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
---|
32 | // |
---|
33 | // The views and conclusions contained in the software and documentation |
---|
34 | // are those of the authors and should not be interpreted as representing |
---|
35 | // official policies, either expressed or implied, of the Institute of |
---|
36 | // Telematics. |
---|
37 | // [License] |
---|
38 | |
---|
39 | #ifndef __MULTICAST_DNS_H |
---|
40 | #define __MULTICAST_DNS_H |
---|
41 | |
---|
42 | #include "ariba/config.h" |
---|
43 | |
---|
44 | #ifdef HAVE_LIBAVAHI_CLIENT |
---|
45 | #include <avahi-client/client.h> |
---|
46 | #include <avahi-client/lookup.h> |
---|
47 | #include <avahi-client/publish.h> |
---|
48 | #include <avahi-common/alternative.h> |
---|
49 | #include <avahi-common/thread-watch.h> |
---|
50 | #include <avahi-common/malloc.h> |
---|
51 | #include <avahi-common/error.h> |
---|
52 | #include <avahi-common/timeval.h> |
---|
53 | #endif |
---|
54 | |
---|
55 | #include <iostream> |
---|
56 | #include <string> |
---|
57 | #include <map> |
---|
58 | #include <boost/thread/mutex.hpp> |
---|
59 | #include <boost/thread/thread.hpp> |
---|
60 | #include "ariba/utility/bootstrap/modules/BootstrapModule.h" |
---|
61 | #include "ariba/utility/logging/Logging.h" |
---|
62 | |
---|
63 | using std::string; |
---|
64 | using std::map; |
---|
65 | using std::make_pair; |
---|
66 | |
---|
67 | namespace ariba { |
---|
68 | namespace utility { |
---|
69 | |
---|
70 | class MulticastDns : public BootstrapModule { |
---|
71 | use_logging_h(MulticastDns); |
---|
72 | public: |
---|
73 | MulticastDns(BootstrapInformationCallback* _callback); |
---|
74 | virtual ~MulticastDns(); |
---|
75 | |
---|
76 | virtual void start(); |
---|
77 | virtual void stop(); |
---|
78 | |
---|
79 | virtual string getName(); |
---|
80 | virtual string getInformation(); |
---|
81 | virtual bool isFunctional(); |
---|
82 | virtual void publishService(string name, string info); |
---|
83 | virtual void revokeService(string name); |
---|
84 | |
---|
85 | private: |
---|
86 | static const string serviceType; |
---|
87 | |
---|
88 | #ifdef HAVE_LIBAVAHI_CLIENT |
---|
89 | |
---|
90 | AvahiClient* avahiclient; |
---|
91 | AvahiThreadedPoll* avahipoll; |
---|
92 | AvahiServiceBrowser* avahibrowser; |
---|
93 | |
---|
94 | typedef map<string, AvahiEntryGroup*> AvahiGroupMap; |
---|
95 | AvahiGroupMap avahigroups; |
---|
96 | |
---|
97 | static void client_callback( |
---|
98 | AvahiClient* client, |
---|
99 | AvahiClientState state, |
---|
100 | void* userdata |
---|
101 | ); |
---|
102 | |
---|
103 | static void entry_group_callback( |
---|
104 | AvahiEntryGroup* group, |
---|
105 | AvahiEntryGroupState state, |
---|
106 | void* userdata); |
---|
107 | |
---|
108 | static void browse_callback( |
---|
109 | AvahiServiceBrowser* browser, |
---|
110 | AvahiIfIndex interface, |
---|
111 | AvahiProtocol protocol, |
---|
112 | AvahiBrowserEvent event, |
---|
113 | const char* name, |
---|
114 | const char* type, |
---|
115 | const char* domain, |
---|
116 | AvahiLookupResultFlags flags, |
---|
117 | void* userdata); |
---|
118 | |
---|
119 | static void resolve_callback( |
---|
120 | AvahiServiceResolver* resolver, |
---|
121 | AvahiIfIndex interface, |
---|
122 | AvahiProtocol protocol, |
---|
123 | AvahiResolverEvent event, |
---|
124 | const char* name, |
---|
125 | const char* type, |
---|
126 | const char* domain, |
---|
127 | const char* host_name, |
---|
128 | const AvahiAddress* address, |
---|
129 | uint16_t port, |
---|
130 | AvahiStringList* txt, |
---|
131 | AvahiLookupResultFlags flags, |
---|
132 | void* userdata |
---|
133 | ); |
---|
134 | |
---|
135 | #endif // HAVE_LIBAVAHI_CLIENT |
---|
136 | |
---|
137 | }; |
---|
138 | |
---|
139 | }} //namespace ariba, utility |
---|
140 | |
---|
141 | #endif // __MULTICAST_DNS_H |
---|