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 #include <hdf_log.h> 17 18 #include "usbd_wrapper.h" 19 #include "usb_sa_subscriber.h" 20 21 #define HDF_LOG_TAG UsbSaSubscriber 22 23 namespace OHOS { 24 namespace HDI { 25 namespace Usb { 26 namespace V1_2 { 27 constexpr int32_t LIBUSB_HOTPLUG_EVENT_DEVICE_ARRIVED = 1; 28 UsbdLoadService UsbSaSubscriber::loadUsbService_ = {USB_SYSTEM_ABILITY_ID}; 29 UsbdLoadService UsbSaSubscriber::loadHdfEdm_ = {HDF_EXTERNAL_DEVICE_MANAGER_SA_ID}; UsbSaSubscriber()30UsbSaSubscriber::UsbSaSubscriber() {} LoadUsbSa(const int32_t & eventId)31int32_t UsbSaSubscriber::LoadUsbSa(const int32_t &eventId) 32 { 33 if (eventId == LIBUSB_HOTPLUG_EVENT_DEVICE_ARRIVED) { 34 if (loadUsbService_.LoadService() != 0) { 35 HDF_LOGE("loadUsbService_ LoadService error"); 36 return HDF_FAILURE; 37 } 38 if (loadHdfEdm_.LoadService() != 0) { 39 HDF_LOGE("loadHdfEdm_ LoadService error"); 40 return HDF_FAILURE; 41 } 42 } 43 return HDF_SUCCESS; 44 } 45 } // namespace V1_2 46 } // namespace USB 47 } // namespace HDI 48 } // namespace OHOS 49