1 /* 2 * Copyright (c) 2023-2025 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 USB_DEV_SUBSCRIBER_H 17 #define USB_DEV_SUBSCRIBER_H 18 #include "ibus_extension.h" 19 #include "usb_device_info.h" 20 #include "v1_0/iusbd_subscriber.h" 21 #include "v1_0/iusb_interface.h" 22 #include "v1_1/iusb_ddk.h" 23 #include "usb_config_desc_parser.h" 24 namespace OHOS { 25 namespace ExternalDeviceManager { 26 using namespace OHOS::HDI::Usb::V1_0; 27 using namespace OHOS::HDI::Usb::Ddk; 28 29 class UsbDevSubscriber : public IUsbdSubscriber { 30 public: 31 void Init(shared_ptr<IDevChangeCallback> callback, sptr<IUsbInterface> iusb, sptr<V1_1::IUsbDdk> iUsbDdk); 32 int32_t DeviceEvent(const USBDeviceInfo &info) override; 33 int32_t PortChangedEvent(const PortInfo &info) override; 34 private: 35 shared_ptr<IDevChangeCallback> callback_; 36 sptr<IUsbInterface> iusb_; 37 sptr<V1_1::IUsbDdk> iUsbDdk_; 38 int32_t OnDeviceConnect(const UsbDev &usbDev); 39 int32_t OnDeviceDisconnect(const UsbDev &usbDev); 40 int32_t GetInterfaceDescriptor(const UsbDev &usbDev, std::vector<UsbInterfaceDescriptor> &interfaceList); 41 }; 42 } 43 } 44 #endif