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张卓写的代码

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Source/M300/PSDK_Qt/util_file.h Normal file
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/**
********************************************************************
* @file util_file.h
* @brief This is the header file for "util_file.c", defining the structure and
* (exported) function prototypes.
*
* @copyright (c) 2021 DJI. All rights reserved.
*
* All information contained herein is, and remains, the property of DJI.
* The intellectual and technical concepts contained herein are proprietary
* to DJI and may be covered by U.S. and foreign patents, patents in process,
* and protected by trade secret or copyright law. Dissemination of this
* information, including but not limited to data and other proprietary
* material(s) incorporated within the information, in any form, is strictly
* prohibited without the express written consent of DJI.
*
* If you receive this source code without DJI’s authorization, you may not
* further disseminate the information, and you must immediately remove the
* source code and notify DJI of its removal. DJI reserves the right to pursue
* legal actions against you for any loss(es) or damage(s) caused by your
* failure to do so.
*
*********************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef UTIL_FILE_H
#define UTIL_FILE_H
#ifdef __cplusplus
extern "C" {
#endif
#ifdef SYSTEM_ARCH_LINUX
/* Includes ------------------------------------------------------------------*/
#include <dji_typedef.h>
#include <stdio.h>
/* Exported constants --------------------------------------------------------*/
/* Exported types ------------------------------------------------------------*/
typedef struct {
uint32_t second: 5;
uint32_t minute: 6;
uint32_t hour: 5;
uint32_t day: 5;
uint32_t month: 4;
uint32_t year: 7;
} T_UtilFileCreateTime;
/* Exported functions --------------------------------------------------------*/
T_DjiReturnCode UtilFile_GetCreateTime(const char *filePath, T_UtilFileCreateTime *createTime);
T_DjiReturnCode UtilFile_GetFileSizeByPath(const char *filePath, uint32_t *fileSize);
T_DjiReturnCode UtilFile_GetFileDataByPath(const char *filePath, uint32_t offset, uint16_t len,
uint8_t *data, uint16_t *realLen);
T_DjiReturnCode DjiFile_Delete(const char *filePath);
T_DjiReturnCode UtilFile_GetFileSize(FILE *file, uint32_t *fileSize);
T_DjiReturnCode UtilFile_GetFileData(FILE *file, uint32_t offset, uint16_t len, uint8_t *data, uint16_t *realLen);
#ifdef __cplusplus
}
#endif
#endif
#endif // UTIL_FILE_H
/************************ (C) COPYRIGHT DJI Innovations *******END OF FILE******/