/* * Copyright (c) 2022 Huawei Device Co., Ltd. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef DDK_SYSFS_DEVICE_H #include #include "hdf_usb_pnp_manage.h" #ifdef __cplusplus extern "C" { #endif #define SYSFS_DEVICES_DIR "/sys/bus/usb/devices/" uint64_t DdkSysfsMakeDevAddr(uint32_t busNum, uint32_t devNum); int32_t DdkSysfsGetDevice(const char *deviceDir, struct UsbPnpNotifyMatchInfoTable *device); #ifdef __cplusplus } #endif #define DDK_SYSFS_DEVICE_H #endif // DDK_SYSFS_DEVICE_H