1 /* 2 * Copyright (C) 2015 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include <vector> 18 19 #include "InputDriver.h" 20 #include "InputHost.h" 21 22 #include <utils/Log.h> 23 #include <utils/String8.h> 24 25 #define INDENT " " 26 27 namespace android { 28 29 void InputHost::registerInputDriver(InputDriverInterface* driver) { 30 LOG_ALWAYS_FATAL_IF(driver == nullptr, "Cannot register a nullptr as an InputDriver!"); 31 driver->init(this); 32 mDrivers.push_back(driver); 33 } 34 35 void InputHost::dump(String8& result) { 36 result.append(INDENT "Input Drivers:\n"); 37 for (size_t i = 0; i < mDrivers.size(); i++) { 38 mDrivers[i]->dump(result); 39 } 40 } 41 42 } // namespace android 43
