1 /* 2 * Copyright (c) 2021-2022 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 USB_HOST_MANAGER_H 17 #define USB_HOST_MANAGER_H 18 19 #include <map> 20 #include <string> 21 #include <vector> 22 23 #include "system_ability.h" 24 #include "usb_device.h" 25 #include "usb_right_manager.h" 26 27 namespace OHOS { 28 namespace USB { 29 typedef std::map<std::string, UsbDevice *> MAP_STR_DEVICE; 30 31 class UsbHostManager { 32 public: 33 explicit UsbHostManager(SystemAbility *systemAbility); 34 ~UsbHostManager(); 35 void GetDevices(MAP_STR_DEVICE &devices); 36 bool DelDevice(uint8_t busNum, uint8_t devNum); 37 bool AddDevice(UsbDevice *dev); 38 bool Dump(int fd, const std::string &args); 39 40 private: 41 bool PublishCommonEvent(const std::string &event, const UsbDevice &dev); 42 void ReportHostPlugSysEvent(const std::string &event, const UsbDevice &dev); 43 44 MAP_STR_DEVICE devices_; 45 SystemAbility *systemAbility_; 46 }; 47 } // namespace USB 48 } // namespace OHOS 49 50 #endif 51