| /* | 
 |  * 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. | 
 |  */ | 
 |  | 
 | #include <vector> | 
 |  | 
 | #include "InputDriver.h" | 
 | #include "InputHost.h" | 
 |  | 
 | #include <utils/Log.h> | 
 | #include <utils/String8.h> | 
 |  | 
 | #define INDENT "  " | 
 |  | 
 | namespace android { | 
 |  | 
 | void InputHost::registerInputDriver(InputDriverInterface* driver) { | 
 |     LOG_ALWAYS_FATAL_IF(driver == nullptr, "Cannot register a nullptr as an InputDriver!"); | 
 |     driver->init(this); | 
 |     mDrivers.push_back(driver); | 
 | } | 
 |  | 
 | void InputHost::dump(String8& result) { | 
 |     result.append(INDENT "Input Drivers:\n"); | 
 |     for (size_t i = 0; i < mDrivers.size(); i++) { | 
 |         mDrivers[i]->dump(result); | 
 |     } | 
 | } | 
 |  | 
 | } // namespace android |