| // Copyright 2019 The Chromium OS 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 BLUETOOTH_NEWBLUED_NEWBLUE_DEBUG_MANAGER_H_ |
| #define BLUETOOTH_NEWBLUED_NEWBLUE_DEBUG_MANAGER_H_ |
| |
| #include <string> |
| |
| #include <base/callback.h> |
| #include <base/memory/weak_ptr.h> |
| #include <dbus/bus.h> |
| #include <dbus/object_manager.h> |
| #include <dbus/object_path.h> |
| #include <dbus/object_proxy.h> |
| #include <dbus/property.h> |
| |
| namespace bluetooth { |
| |
| // This class subscribes the NewblueLevel property of D-Bus interface |
| // org.chromium.Bluetooth.Debug, and use it to set the verbosity level of |
| // newblue daemon. |
| class NewblueDebugManager final : public dbus::ObjectManager::Interface { |
| public: |
| explicit NewblueDebugManager(scoped_refptr<dbus::Bus> bus); |
| ~NewblueDebugManager() override = default; |
| |
| void Init(); |
| |
| // dbus::ObjectManager::Interface overrides. |
| dbus::PropertySet* CreateProperties(dbus::ObjectProxy* object_proxy, |
| const dbus::ObjectPath& object_path, |
| const std::string& interface) override; |
| |
| private: |
| void OnPropertyChanged(const std::string& prop_name); |
| |
| void SetNewblueLogLevel(int verbosity); |
| |
| scoped_refptr<dbus::Bus> bus_; |
| |
| dbus::Property<uint8_t> newblue_level_; |
| |
| int current_verbosity_ = 0; |
| |
| // Must come last so that weak pointers will be invalidated before other |
| // members are destroyed. |
| base::WeakPtrFactory<NewblueDebugManager> weak_ptr_factory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(NewblueDebugManager); |
| }; |
| |
| } // namespace bluetooth |
| |
| #endif // BLUETOOTH_NEWBLUED_NEWBLUE_DEBUG_MANAGER_H_ |