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https://github.com/kidfromjupiter/nearby.git
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68 lines
2.5 KiB
C++
68 lines
2.5 KiB
C++
// Copyright 2021 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef THIRD_PARTY_NEARBY_SHARING_INTERNAL_PUBLIC_CONNECTIVITY_MANAGER_IMPL_H_
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#define THIRD_PARTY_NEARBY_SHARING_INTERNAL_PUBLIC_CONNECTIVITY_MANAGER_IMPL_H_
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#include <functional>
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#include <memory>
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#include <optional>
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#include <string>
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#include "absl/base/thread_annotations.h"
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#include "absl/container/flat_hash_map.h"
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#include "absl/strings/string_view.h"
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#include "absl/synchronization/mutex.h"
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#include "sharing/internal/api/network_monitor.h"
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#include "sharing/internal/api/sharing_platform.h"
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#include "sharing/internal/public/connectivity_manager.h"
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namespace nearby {
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// Limitation: this is not thread safe and needs to be enhanced
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class ConnectivityManagerImpl : public ConnectivityManager {
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public:
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explicit ConnectivityManagerImpl(
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nearby::sharing::api::SharingPlatform& platform);
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bool IsLanConnected() override;
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bool IsInternetConnected() override;
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bool IsHPRealtekDevice() override;
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void RegisterLanListener(absl::string_view listener_name,
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std::function<void(bool)>) override;
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void UnregisterLanListener(absl::string_view listener_name) override;
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void RegisterInternetListener(absl::string_view listener_name,
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std::function<void(bool)>) override;
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void UnregisterInternetListener(absl::string_view listener_name) override;
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int GetLanListenerCountForTests() const;
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int GetInternetListenerCountForTests() const;
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private:
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absl::flat_hash_map<std::string, std::function<void(bool)>> lan_listeners_
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ABSL_GUARDED_BY(mutex_);
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absl::flat_hash_map<std::string, std::function<void(bool)>>
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internet_listeners_ ABSL_GUARDED_BY(mutex_);
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std::unique_ptr<api::NetworkMonitor> network_monitor_;
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nearby::sharing::api::SharingPlatform& platform_;
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mutable absl::Mutex mutex_;
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std::optional<bool> is_hp_realtek_device_ ABSL_GUARDED_BY(mutex_);
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};
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} // namespace nearby
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#endif // THIRD_PARTY_NEARBY_SHARING_INTERNAL_PUBLIC_CONNECTIVITY_MANAGER_IMPL_H_
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