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- // Copyright 2016 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_GATT_APPLICATION_SERVICE_PROVIDER_IMPL_H_
- #define DEVICE_BLUETOOTH_DBUS_BLUETOOTH_GATT_APPLICATION_SERVICE_PROVIDER_IMPL_H_
- #include <map>
- #include <string>
- #include <vector>
- #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/bluez/bluetooth_local_gatt_service_bluez.h"
- #include "device/bluetooth/dbus/bluetooth_gatt_application_service_provider.h"
- #include "device/bluetooth/dbus/bluetooth_gatt_characteristic_service_provider.h"
- #include "device/bluetooth/dbus/bluetooth_gatt_descriptor_service_provider.h"
- #include "device/bluetooth/dbus/bluetooth_gatt_service_service_provider.h"
- namespace bluez {
- class BluetoothLocalGattServiceBlueZ;
- // The BluetoothGattApplicationServiceProvider implementation used in
- // production.
- class DEVICE_BLUETOOTH_EXPORT BluetoothGattApplicationServiceProviderImpl
- : public BluetoothGattApplicationServiceProvider {
- public:
- // Use nullptr for |bus| to create for testing.
- BluetoothGattApplicationServiceProviderImpl(
- dbus::Bus* bus,
- const dbus::ObjectPath& object_path,
- const std::map<dbus::ObjectPath, BluetoothLocalGattServiceBlueZ*>&
- services);
- BluetoothGattApplicationServiceProviderImpl(
- const BluetoothGattApplicationServiceProviderImpl&) = delete;
- BluetoothGattApplicationServiceProviderImpl& operator=(
- const BluetoothGattApplicationServiceProviderImpl&) = delete;
- ~BluetoothGattApplicationServiceProviderImpl() override;
- private:
- friend class BluetoothGattApplicationServiceProviderTest;
- FRIEND_TEST_ALL_PREFIXES(BluetoothGattApplicationServiceProviderTest,
- GetManagedObjects);
- // Returns true if the current thread is on the origin thread.
- bool OnOriginThread();
- template <typename Attribute>
- void WriteObjectDict(dbus::MessageWriter* writer,
- const std::string& attribute_interface,
- Attribute* attribute);
- template <typename Attribute>
- void WriteInterfaceDict(dbus::MessageWriter* writer,
- const std::string& attribute_interface,
- Attribute* attribute);
- void WriteAttributeProperties(
- dbus::MessageWriter* writer,
- BluetoothGattServiceServiceProvider* service_provider);
- void WriteAttributeProperties(
- dbus::MessageWriter* writer,
- BluetoothGattCharacteristicServiceProvider* characteristic_provider);
- void WriteAttributeProperties(
- dbus::MessageWriter* writer,
- BluetoothGattDescriptorServiceProvider* descriptor_provider);
- // Called by dbus:: when the Bluetooth daemon wants to fetch all the objects
- // managed by this object manager.
- void GetManagedObjects(dbus::MethodCall* method_call,
- dbus::ExportedObject::ResponseSender response_sender);
- // Called by dbus:: when a method is exported.
- void OnExported(const std::string& interface_name,
- const std::string& method_name,
- bool success);
- // Origin thread (i.e. the UI thread in production).
- 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.
- dbus::ObjectPath object_path_;
- // 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<BluetoothGattApplicationServiceProviderImpl>
- weak_ptr_factory_{this};
- };
- } // namespace bluez
- #endif // DEVICE_BLUETOOTH_DBUS_BLUETOOTH_GATT_APPLICATION_SERVICE_PROVIDER_IMPL_H_
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