mirror of
https://github.com/kidfromjupiter/nearby.git
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81 lines
2.6 KiB
C++
81 lines
2.6 KiB
C++
// Copyright 2024 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 PLATFORM_IMPL_LINUX_LE_BEARER_CLIENT_H_
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#define PLATFORM_IMPL_LINUX_LE_BEARER_CLIENT_H_
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#include <memory>
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#include <string>
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#include <sdbus-c++/IConnection.h>
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#include <sdbus-c++/ProxyInterfaces.h>
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#include <sdbus-c++/Types.h>
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#include "absl/functional/any_invocable.h"
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#include "absl/synchronization/mutex.h"
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#include "internal/platform/implementation/linux/generated/dbus/bluez/le_bearer_client.h"
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namespace nearby {
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namespace linux {
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namespace bluez {
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class LEBearerClient
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: public sdbus::ProxyInterfaces<org::bluez::Bearer::LE1_proxy> {
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public:
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LEBearerClient(std::shared_ptr<sdbus::IConnection> system_bus,
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sdbus::ObjectPath bearer_path)
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: ProxyInterfaces(*system_bus, sdbus::ServiceName("org.bluez"),
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std::move(bearer_path)),
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system_bus_(std::move(system_bus)) {
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registerProxy();
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}
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~LEBearerClient() { unregisterProxy(); }
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void SetDisconnectedCallback(
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absl::AnyInvocable<void(const std::string& reason,
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const std::string& message)> cb)
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ABSL_LOCKS_EXCLUDED(disconnect_callback_lock_) {
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absl::MutexLock l(&disconnect_callback_lock_);
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on_disconnected_cb_ = std::move(cb);
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}
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void ResetDisconnectedCallback()
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ABSL_LOCKS_EXCLUDED(disconnect_callback_lock_) {
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absl::MutexLock l(&disconnect_callback_lock_);
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on_disconnected_cb_ = nullptr;
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}
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protected:
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void onDisconnected(const std::string& reason,
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const std::string& message) override
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ABSL_LOCKS_EXCLUDED(disconnect_callback_lock_) {
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absl::ReaderMutexLock l(&disconnect_callback_lock_);
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if (on_disconnected_cb_ != nullptr) {
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on_disconnected_cb_(reason, message);
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}
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}
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private:
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std::shared_ptr<sdbus::IConnection> system_bus_;
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absl::Mutex disconnect_callback_lock_;
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absl::AnyInvocable<void(const std::string&, const std::string&)>
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on_disconnected_cb_ ABSL_GUARDED_BY(disconnect_callback_lock_) = nullptr;
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};
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} // namespace bluez
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} // namespace linux
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} // namespace nearby
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#endif // PLATFORM_IMPL_LINUX_LE_BEARER_CLIENT_H_
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