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nearby/internal/platform/implementation/linux/bluetooth_devices.h
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2023-08-30 01:53:54 +05:30

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// Copyright 2023 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef PLATFORM_IMPL_LINUX_BLUETOOTH_DEVICES_H_
#define PLATFORM_IMPL_LINUX_BLUETOOTH_DEVICES_H_
#include <memory>
#include <sdbus-c++/IConnection.h>
#include <sdbus-c++/IProxy.h>
#include <sdbus-c++/Types.h>
#include "absl/synchronization/mutex.h"
#include "internal/base/observer_list.h"
#include "internal/platform/implementation/bluetooth_classic.h"
#include "internal/platform/implementation/linux/bluetooth_classic_device.h"
namespace nearby {
namespace linux {
class BluetoothDevices final {
public:
BluetoothDevices(
sdbus::IConnection &system_bus,
sdbus::ObjectPath adapter_object_path,
ObserverList<api::BluetoothClassicMedium::Observer> &observers)
: system_bus_(system_bus), observers_(observers),
adapter_object_path_(std::move(adapter_object_path)) {}
std::optional<std::reference_wrapper<BluetoothDevice>>
get_device_by_path(const sdbus::ObjectPath &);
std::optional<std::reference_wrapper<BluetoothDevice>>
get_device_by_address(const std::string &);
void remove_device_by_path(const sdbus::ObjectPath &);
BluetoothDevice &add_new_device(sdbus::ObjectPath);
private:
absl::Mutex devices_by_path_lock_;
std::map<std::string, std::unique_ptr<MonitoredBluetoothDevice>>
devices_by_path_;
sdbus::IConnection &system_bus_;
ObserverList<api::BluetoothClassicMedium::Observer> &observers_;
sdbus::ObjectPath adapter_object_path_;
};
} // namespace linux
} // namespace nearby
#endif