| // |
| // Copyright (C) 2015 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_WIFI_WIFI_DRIVER_HAL_H_ |
| #define SHILL_WIFI_WIFI_DRIVER_HAL_H_ |
| |
| #include <string> |
| |
| #include <base/lazy_instance.h> |
| #include <base/macros.h> |
| |
| namespace shill { |
| |
| // This is a singleton class for invoking calls to WiFi driver HAL, |
| // mainly for configuring device operation mode (station vs AP mode). |
| class WiFiDriverHal { |
| public: |
| virtual ~WiFiDriverHal(); |
| |
| // Since this is a singleton, use WiFiDriverHal::GetInstance()->Foo(). |
| static WiFiDriverHal* GetInstance(); |
| |
| // Setup WiFi interface in station mode. Return an |interface_name| if |
| // success. Otherwise, return an empty string. |
| // This will attempt to initialize the WiFi driver before configuring |
| // the interface mode. It will be a noop in the driver if it is already |
| // initialized. So there won't be any performance penalty for doing it. |
| virtual std::string SetupStationModeInterface(); |
| |
| // Setup WiFi interface in AP mode. Return an |interface_name| if |
| // success. Otherwise, return an empty string. |
| // This will attempt to initialize the WiFi driver before configuring |
| // the interface mode. It will be a noop in the driver if it is already |
| // initialized. So there won't be any performance penalty for doing it. |
| virtual std::string SetupApModeInterface(); |
| |
| protected: |
| WiFiDriverHal(); |
| |
| private: |
| friend struct base::DefaultLazyInstanceTraits<WiFiDriverHal>; |
| |
| DISALLOW_COPY_AND_ASSIGN(WiFiDriverHal); |
| }; |
| |
| } // namespace shill |
| |
| #endif // SHILL_WIFI_WIFI_DRIVER_HAL_H_ |