| // |
| // Copyright (C) 2014 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_NET_IO_HANDLER_FACTORY_CONTAINER_H_ |
| #define SHILL_NET_IO_HANDLER_FACTORY_CONTAINER_H_ |
| |
| #include <memory> |
| |
| #include <base/lazy_instance.h> |
| |
| #include "shill/net/io_handler_factory.h" |
| |
| namespace shill { |
| |
| // By default, this container will use the IOHandlerFactory that uses |
| // libbase's FileDescriptorWatcher. The caller can implement their own |
| // IOHandlerFactory and overwrite the default using SetIOHandlerFactory. |
| class SHILL_EXPORT IOHandlerFactoryContainer { |
| public: |
| virtual ~IOHandlerFactoryContainer(); |
| |
| // This is a singleton. Use IOHandlerFactoryContainer::GetInstance()->Foo(). |
| static IOHandlerFactoryContainer* GetInstance(); |
| |
| // Update the default IOHandlerFactory for creating IOHandlers. This |
| // container will assume the ownership of the passed in |factory|. |
| void SetIOHandlerFactory(IOHandlerFactory* factory); |
| |
| IOHandlerFactory* GetIOHandlerFactory(); |
| |
| protected: |
| IOHandlerFactoryContainer(); |
| |
| private: |
| friend struct base::DefaultLazyInstanceTraits<IOHandlerFactoryContainer>; |
| std::unique_ptr<IOHandlerFactory> factory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(IOHandlerFactoryContainer); |
| }; |
| |
| } // namespace shill |
| |
| #endif // SHILL_NET_IO_HANDLER_FACTORY_CONTAINER_H_ |