| // Copyright 2017 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef SRC_CONNECTIVITY_NETWORK_MDNS_UTIL_MDNS_IMPL_H_ |
| #define SRC_CONNECTIVITY_NETWORK_MDNS_UTIL_MDNS_IMPL_H_ |
| |
| #include <fuchsia/net/mdns/cpp/fidl.h> |
| #include <lib/fit/function.h> |
| #include <lib/sys/cpp/component_context.h> |
| #include <lib/zx/channel.h> |
| |
| #include "src/connectivity/network/mdns/util/mdns_params.h" |
| #include "src/lib/fsl/tasks/fd_waiter.h" |
| |
| namespace mdns { |
| |
| class MdnsImpl : public fuchsia::net::mdns::PublicationResponder, |
| public fuchsia::net::mdns::ServiceSubscriber { |
| public: |
| MdnsImpl(sys::ComponentContext* component_context, MdnsParams* params, |
| fit::closure quit_callback); |
| |
| ~MdnsImpl() override; |
| |
| private: |
| void WaitForKeystroke(); |
| |
| void HandleKeystroke(); |
| |
| void Resolve(const std::string& host_name, uint32_t timeout_seconds); |
| |
| void Subscribe(const std::string& service_name); |
| |
| void Respond(const std::string& service_name, const std::string& instance_name, uint16_t port, |
| const std::vector<std::string>& announce, const std::vector<std::string>& text); |
| |
| void EnsureResolver(); |
| |
| void EnsureSubscriber(); |
| |
| void EnsurePublisher(); |
| |
| void Quit(); |
| |
| // fuchsia::net::mdns::PublicationResponder implementation. |
| void OnPublication(bool query, fidl::StringPtr subtype, OnPublicationCallback callback) override; |
| |
| // fuchsia::net::mdns::ServiceSubscriber implementation. |
| void OnInstanceDiscovered(fuchsia::net::mdns::ServiceInstance instance, |
| OnInstanceDiscoveredCallback callback) override; |
| |
| void OnInstanceChanged(fuchsia::net::mdns::ServiceInstance instance, |
| OnInstanceChangedCallback callback) override; |
| |
| void OnInstanceLost(std::string service_name, std::string instance_name, |
| OnInstanceLostCallback callback) override; |
| |
| sys::ComponentContext* component_context_; |
| fit::closure quit_callback_; |
| fuchsia::net::mdns::ResolverPtr resolver_; |
| fuchsia::net::mdns::SubscriberPtr subscriber_; |
| fuchsia::net::mdns::PublisherPtr publisher_; |
| fidl::Binding<fuchsia::net::mdns::PublicationResponder> responder_binding_; |
| fidl::Binding<fuchsia::net::mdns::ServiceSubscriber> subscriber_binding_; |
| fsl::FDWaiter fd_waiter_; |
| |
| uint16_t publication_port_; |
| std::vector<std::string> publication_text_; |
| |
| // Disallow copy, assign and move. |
| MdnsImpl(const MdnsImpl&) = delete; |
| MdnsImpl(MdnsImpl&&) = delete; |
| MdnsImpl& operator=(const MdnsImpl&) = delete; |
| MdnsImpl& operator=(MdnsImpl&&) = delete; |
| }; |
| |
| } // namespace mdns |
| |
| #endif // SRC_CONNECTIVITY_NETWORK_MDNS_UTIL_MDNS_IMPL_H_ |