| // |
| // Copyright (C) 2016 The Android Open Source Project |
| // |
| // 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 |
| // |
| // http://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 SHILL_BINDER_BINDER_ADAPTOR_H_ |
| #define SHILL_BINDER_BINDER_ADAPTOR_H_ |
| |
| #include <string> |
| #include <vector> |
| |
| #include <base/macros.h> |
| #include <utils/StrongPointer.h> |
| |
| namespace android { |
| namespace system { |
| namespace connectivity { |
| namespace shill { |
| class IPropertyChangedCallback; |
| } // shill |
| } // connectivity |
| } // system |
| } // android |
| |
| namespace shill { |
| |
| // Superclass for all Binder-backed Adaptor objects. |
| class BinderAdaptor { |
| public: |
| explicit BinderAdaptor(const std::string& id); |
| ~BinderAdaptor() = default; |
| |
| protected: |
| // Add a IPropertyChangedCallback binder to |property_changed_callbacks_|. |
| // This binder's OnPropertyChanged() method will be invoked when shill |
| // properties change. |
| void AddPropertyChangedSignalHandler( |
| const android::sp< |
| android::system::connectivity::shill::IPropertyChangedCallback>& |
| property_changed_callback); |
| |
| // Signals all registered listeners the shill property |name| has changed by |
| // calling the OnPropertyChanged() method of all IPropertyChangedCallback |
| // binders in |property_changed_callbacks_|. |
| void SendPropertyChangedSignal(const std::string& name); |
| |
| const std::string& id() { return id_; } |
| |
| private: |
| // Used to uniquely identify this Binder adaptor. |
| std::string id_; |
| |
| std::vector<android::sp< |
| android::system::connectivity::shill::IPropertyChangedCallback>> |
| property_changed_callbacks_; |
| |
| DISALLOW_COPY_AND_ASSIGN(BinderAdaptor); |
| }; |
| |
| } // namespace shill |
| |
| #endif // SHILL_BINDER_BINDER_ADAPTOR_H_ |