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source: source/ariba/utility/bootstrap/modules/multicastdns/MulticastDns.h @ 7532

Last change on this file since 7532 was 7532, checked in by mayer, 9 years ago

-von außen konfigurierbare bootstrap module, -periodicbroadcast crash fix

File size: 4.1 KB
Line 
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
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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_AVAHI_CLIENT_CLIENT_H
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 // HAVE_AVAHI_CLIENT_CLIENT_H
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
63using std::string;
64using std::map;
65using std::make_pair;
66
67namespace ariba {
68namespace utility {
69
70class MulticastDns : public BootstrapModule {
71        use_logging_h(MulticastDns);
72public:
73        MulticastDns(BootstrapInformationCallback* _callback, string info);
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 info1, string info2, string info3);
83        virtual void revokeService(string name);
84
85private:
86        static const string serviceType;
87
88#ifdef HAVE_AVAHI_CLIENT_CLIENT_H
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_AVAHI_CLIENT_CLIENT_H
136
137};
138
139}} //namespace ariba, utility
140
141#endif // __MULTICAST_DNS_H
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