The DIR structure is used for the work area to read a directory by f_oepndir, f_readdir, f_findfirst and f_findnext function. Application program must not modify any member in this structure, or f_readdir function will not work properly.
++typedef struct { + FFOBJID obj; /* Object identifier */ + DWORD dptr; /* Current read/write offset */ + DWORD clust; /* Current cluster */ + DWORD sect; /* Current sector */ + BYTE* dir; /* Pointer to the current SFN entry in the win[] */ + BYTE* fn; /* Pointer to the SFN buffer (in/out) {file[8],ext[3],status[1]} */ +#if FF_USE_LFN + DWORD blk_ofs; /* Offset of the entry block (0xFFFFFFFF:Invalid) */ + WCHAR* lfn; /* Pointer to the LFN working buffer (in/out) */ +#endif +#if FF_USE_FIND + const TCHAR* pat; /* Ponter to the matching pattern */ +#endif +} DIR; ++