1 // Copyright 2015 The Weave Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef LIBWEAVE_EXAMPLES_PROVIDER_AVAHI_CLIENT_H_ 6 #define LIBWEAVE_EXAMPLES_PROVIDER_AVAHI_CLIENT_H_ 7 8 #include <map> 9 #include <string> 10 11 #include <avahi-client/client.h> 12 #include <avahi-client/publish.h> 13 #include <avahi-common/thread-watch.h> 14 15 #include <weave/provider/dns_service_discovery.h> 16 17 namespace weave { 18 namespace examples { 19 20 // Example of provider::DnsServiceDiscovery implemented with avahi. 21 class AvahiClient : public provider::DnsServiceDiscovery { 22 public: 23 AvahiClient(); 24 25 ~AvahiClient() override; 26 void PublishService(const std::string& service_type, 27 uint16_t port, 28 const std::vector<std::string>& txt) override; 29 void StopPublishing(const std::string& service_name) override; 30 31 uint16_t prev_port_{0}; 32 std::string prev_type_; 33 34 std::unique_ptr<AvahiThreadedPoll, decltype(&avahi_threaded_poll_free)> 35 thread_pool_{nullptr, &avahi_threaded_poll_free}; 36 37 std::unique_ptr< ::AvahiClient, decltype(&avahi_client_free)> client_{ 38 nullptr, &avahi_client_free}; 39 40 std::unique_ptr<AvahiEntryGroup, decltype(&avahi_entry_group_free)> group_{ 41 nullptr, &avahi_entry_group_free}; 42 }; 43 44 } // namespace examples 45 } // namespace weave 46 47 #endif // LIBWEAVE_EXAMPLES_PROVIDER_AVAHI_CLIENT_H_ 48
