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- // Copyright 2021 The Chromium 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 DEVICE_BLUETOOTH_DBUS_BLUETOOTH_ADVERTISEMENT_MONITOR_SERVICE_PROVIDER_IMPL_H_
- #define DEVICE_BLUETOOTH_DBUS_BLUETOOTH_ADVERTISEMENT_MONITOR_SERVICE_PROVIDER_IMPL_H_
- #include <string>
- #include "base/gtest_prod_util.h"
- #include "base/memory/raw_ptr.h"
- #include "base/memory/ref_counted.h"
- #include "base/memory/weak_ptr.h"
- #include "base/threading/platform_thread.h"
- #include "dbus/bus.h"
- #include "dbus/exported_object.h"
- #include "dbus/message.h"
- #include "dbus/object_path.h"
- #include "device/bluetooth/bluetooth_export.h"
- #include "device/bluetooth/dbus/bluetooth_advertisement_monitor_service_provider.h"
- namespace bluez {
- // The BluetoothAdvertisementMonitorServiceProvider implementation used in
- // production.
- class DEVICE_BLUETOOTH_EXPORT BluetoothAdvertisementMonitorServiceProviderImpl
- : public BluetoothAdvertisementMonitorServiceProvider {
- public:
- BluetoothAdvertisementMonitorServiceProviderImpl(
- dbus::Bus* bus,
- const dbus::ObjectPath& object_path,
- std::unique_ptr<device::BluetoothLowEnergyScanFilter> filter,
- base::WeakPtr<Delegate> delegate);
- ~BluetoothAdvertisementMonitorServiceProviderImpl() override;
- BluetoothAdvertisementMonitorServiceProviderImpl(
- const BluetoothAdvertisementMonitorServiceProviderImpl&) = delete;
- BluetoothAdvertisementMonitorServiceProviderImpl& operator=(
- const BluetoothAdvertisementMonitorServiceProviderImpl&) = delete;
- private:
- // Returns true if the current thread is on the origin thread.
- bool OnOriginThread() const;
- void Release(dbus::MethodCall* method_call,
- dbus::ExportedObject::ResponseSender response_sender);
- FRIEND_TEST_ALL_PREFIXES(BluetoothAdvertisementMonitorServiceProviderImplTest,
- Release);
- void Activate(dbus::MethodCall* method_call,
- dbus::ExportedObject::ResponseSender response_sender);
- FRIEND_TEST_ALL_PREFIXES(BluetoothAdvertisementMonitorServiceProviderImplTest,
- Activate);
- void DeviceFound(dbus::MethodCall* method_call,
- dbus::ExportedObject::ResponseSender response_sender);
- FRIEND_TEST_ALL_PREFIXES(BluetoothAdvertisementMonitorServiceProviderImplTest,
- DeviceFound);
- FRIEND_TEST_ALL_PREFIXES(BluetoothAdvertisementMonitorServiceProviderImplTest,
- DeviceFoundFailure);
- void DeviceLost(dbus::MethodCall* method_call,
- dbus::ExportedObject::ResponseSender response_sender);
- FRIEND_TEST_ALL_PREFIXES(BluetoothAdvertisementMonitorServiceProviderImplTest,
- DeviceLost);
- FRIEND_TEST_ALL_PREFIXES(BluetoothAdvertisementMonitorServiceProviderImplTest,
- DeviceLostFailure);
- void WriteProperties(dbus::MessageWriter* writer) override;
- // Called by dbus:: when a method is exported.
- void OnExported(const std::string& interface_name,
- const std::string& method_name,
- bool success);
- void WritePattern(dbus::MessageWriter* pattern_array_writer,
- uint8_t start_pos,
- uint8_t ad_data_type,
- const uint8_t* content_of_pattern,
- size_t pattern_length);
- const dbus::ObjectPath& object_path() const override;
- // Origin thread (i.e. the UI thread in production).
- const base::PlatformThreadId origin_thread_id_;
- // D-Bus bus object is exported on, not owned by this object and must
- // outlive it.
- raw_ptr<dbus::Bus> bus_;
- // D-Bus object path of object we are exporting, kept so we can unregister
- // again in our destructor.
- const dbus::ObjectPath object_path_;
- std::unique_ptr<device::BluetoothLowEnergyScanFilter> filter_;
- base::WeakPtr<BluetoothAdvertisementMonitorServiceProvider::Delegate>
- delegate_;
- // D-Bus object we are exporting, owned by this object.
- scoped_refptr<dbus::ExportedObject> exported_object_;
- // Weak pointer factory for generating 'this' pointers that might live longer
- // than we do.
- // Note: This should remain the last member so it'll be destroyed and
- // invalidate its weak pointers before any other members are destroyed.
- base::WeakPtrFactory<BluetoothAdvertisementMonitorServiceProviderImpl>
- weak_ptr_factory_{this};
- };
- } // namespace bluez
- #endif // DEVICE_BLUETOOTH_DBUS_BLUETOOTH_ADVERTISEMENT_MONITOR_SERVICE_PROVIDER_IMPL_H_
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