/* * Copyright (c) 2006-2021, RT-Thread Development Team * * SPDX-License-Identifier: Apache-2.0 * * Change Logs: * Date Author Notes */ #ifndef __DIRENT_H__ #define __DIRENT_H__ #include #ifdef __cplusplus extern "C" { #endif /* * dirent.h - format of directory entries * Ref: http://www.opengroup.org/onlinepubs/009695399/basedefs/dirent.h.html */ /* File types */ #define FT_REGULAR 0 /* regular file */ #define FT_SOCKET 1 /* socket file */ #define FT_DIRECTORY 2 /* directory */ #define FT_USER 3 /* user defined */ #define DT_UNKNOWN 0x00 #define DT_REG 0x01 #define DT_DIR 0x02 #ifndef HAVE_DIR_STRUCTURE #define HAVE_DIR_STRUCTURE typedef struct { int fd; /* directory file */ char buf[512]; int num; int cur; }DIR; #endif #ifndef HAVE_DIRENT_STRUCTURE #define HAVE_DIRENT_STRUCTURE #define DIRENT_NAME_MAX 256 struct dirent { rt_uint8_t d_type; /* The type of the file */ rt_uint8_t d_namlen; /* The length of the not including the terminating null file name */ rt_uint16_t d_reclen; /* length of this record */ char d_name[DIRENT_NAME_MAX]; /* The null-terminated file name */ }; #endif int closedir(DIR *); DIR *opendir(const char *); struct dirent *readdir(DIR *); int readdir_r(DIR *, struct dirent *, struct dirent **); void rewinddir(DIR *); void seekdir(DIR *, long int); long telldir(DIR *); #ifdef __cplusplus } #endif #endif