018eb646创建于 2024年6月19日历史提交
/*

 * Copyright (C) 2023 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 USB_COMMON_H

#define USB_COMMON_H



#include <vector>

#include <string>



#include "usb_types.h"

#include "usb_ffs.h"



void FillUsbV2Head(struct Hdc::UsbFunctionfsDescV2 &descUsbFfs);



int ConfigEpPoint(int& controlEp, const std::string& path);



int OpenEpPoint(int &fd, const std::string path);



int CloseUsbFd(int &fd);



void CloseEndpoint(int &bulkInFd, int &bulkOutFd, int &controlEp, bool closeCtrlEp);



int WriteData(int bulkIn, const uint8_t *data, const int length);



size_t ReadData(int bulkOut, uint8_t* buf, const size_t size);



#endif