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https://github.com/pine64/bl_iot_sdk.git
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87 lines
2.9 KiB
C
Executable File
87 lines
2.9 KiB
C
Executable File
/*
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* Copyright (C) 2018 Alibaba Group Holding Limited
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*/
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/* dirent.h - POSIX directory handling definitions */
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#ifndef __INC_DIRENT_H__
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#define __INC_DIRENT_H__
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#include <vfs.h>
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#include <stdio.h>
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#include <vfs_inode.h>
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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#define DT_UNKNOWN 0
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#define DT_FIFO 1
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#define DT_CHR 2
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#define DT_DIR 4
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#define DT_BLK 6
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#define DT_REG 8
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#define DT_LNK 10
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#define DT_SOCK 12
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#define DT_WHT 14
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/* function declarations */
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typedef aos_dir_t DIR;
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struct dirent
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{
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int d_ino; /* file number */
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uint8_t d_type; /* type of file */
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char d_name[]; /* file name */
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};
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/* device io functions, open,read,write are defined by newlib */
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/************************************************************************
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extern int open(const char *path, int oflag, ...);
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extern int close(int fildes);
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extern ssize_t read(int fildes, void *buf, size_t nbyte);
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extern ssize_t write(int fildes, const void *buf, size_t nbyte);
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extern FILE *fopen(const char *restrict filename, const char *restrict
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mode); extern FILE *fdopen(int fildes,const char * mode); extern int
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fclose(FILE *stream); extern size_t fread(void *restrict ptr, size_t size,
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size_t nitems, FILE *restrict stream); extern size_t fwrite(const void
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*restrict ptr, size_t size, size_t nitems, FILE *restrict stream); extern
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int fseek(FILE *stream, long offset, int whence); extern long ftell(FILE
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*stream); extern int fgetpos(FILE *restrict stream, fpos_t *restrict pos);
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extern int fsetpos(FILE *stream, const fpos_t *pos);
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extern char *fgets(char *restrict s, int n, FILE *restrict stream);
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extern int fputs(const char *restrict s, FILE *restrict stream);
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extern int access(const char *path, int amode);
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extern int fflush(FILE *stream);
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extern int fprintf(FILE *restrict stream, const char *restrict format, ...);
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**************************************************************************/
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DIR * opendir(const char *dirname);
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struct dirent *readdir(DIR *dirp);
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int closedir(DIR *dirp);
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long telldir(DIR *dirp);
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void seekdir(DIR *dirp, long loc);
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off_t lseek(int fildes, off_t offset, int whence);
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int stat(const char *path, struct stat *buf);
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int statfs(const char *path, struct statfs *buf);
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int unlink(const char *path);
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int remove(const char *filename);
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int rename(const char *oldname, const char *newname);
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int fsync(int fd);
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int mkdir(const char *path, mode_t mode);
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int rmdir(const char *path);
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void rewinddir(DIR *dirp);
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int ioctl(int fildes, int request, ... /* arg */);
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extern int ioctl(int fildes, int request, ... /* arg */);
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#ifdef __cplusplus
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}
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#endif
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#endif /* __INC_DIRENT_H__ */
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