1 /* 2 * Copyright (c) 2025 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef DEVICE_MANAGER_H 17 #define DEVICE_MANAGER_H 18 19 #include <vector> 20 21 #include "input_device.h" 22 23 namespace OHOS { 24 namespace MMI { 25 class DeviceManager { 26 public: 27 DeviceManager() = default; 28 std::vector<InputDevice> DiscoverDevices(); 29 void PrintDeviceList(); 30 31 static int32_t ExtractEventNumber(const std::string& fileName); 32 private: 33 std::string BuildDevicePath(const std::string& fileName) const; 34 }; 35 } // namespace MMI 36 } // namespace OHOS 37 #endif // DEVICE_MANAGER_H