1 /* 2 * Copyright (c) 2021 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_PROTOCOL_H 17 #define USB_PROTOCOL_H 18 19 #include "usb_ddk_device.h" 20 #include "usb_ddk_interface.h" 21 22 #define USB_DEFAULT_ALTSETTING 0x0 23 24 int32_t UsbProtocalParseDescriptor(struct UsbDeviceHandle *devHandle, uint8_t busNum, uint8_t devAddr); 25 int32_t UsbProtocalFillControlSetup(const unsigned char *setup, const struct UsbControlRequest *ctrlReq); 26 27 #endif /* HDF_USB_SERIAL_RAWAPI_H */ 28