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14e6865dcdSopenharmony_ci<div class="para">
15e6865dcdSopenharmony_ci<h2>DIR</h2>
16e6865dcdSopenharmony_ci<p>The <tt>DIR</tt> structure is used for the work area to read a directory by <tt>f_oepndir</tt>, <tt>f_readdir</tt>, <tt>f_findfirst</tt> and <tt>f_findnext</tt> function. Application program <em>must not</em> modify any member in this structure, or <tt>f_readdir</tt> function will not work properly.</p>
17e6865dcdSopenharmony_ci<pre>
18e6865dcdSopenharmony_ci<span class="k">typedef</span> <span class="k">struct</span> {
19e6865dcdSopenharmony_ci    FFOBJID obj;        <span class="c">/* Object identifier */</span>
20e6865dcdSopenharmony_ci    DWORD   dptr;       <span class="c">/* Current read/write offset */</span>
21e6865dcdSopenharmony_ci    DWORD   clust;      <span class="c">/* Current cluster */</span>
22e6865dcdSopenharmony_ci    LBA_t   sect;       <span class="c">/* Current sector */</span>
23e6865dcdSopenharmony_ci    BYTE*   dir;        <span class="c">/* Pointer to the current SFN entry in the win[] */</span>
24e6865dcdSopenharmony_ci    BYTE*   fn;         <span class="c">/* Pointer to the SFN buffer (in/out) {file[8],ext[3],status[1]} */</span>
25e6865dcdSopenharmony_ci<span class="k">#if</span> FF_USE_LFN
26e6865dcdSopenharmony_ci    DWORD   blk_ofs;    <span class="c">/* Offset of the entry block (0xFFFFFFFF:Invalid) */</span>
27e6865dcdSopenharmony_ci    WCHAR*  lfn;        <span class="c">/* Pointer to the LFN working buffer (in/out) */</span>
28e6865dcdSopenharmony_ci<span class="k">#endif</span>
29e6865dcdSopenharmony_ci<span class="k">#if</span> FF_USE_FIND
30e6865dcdSopenharmony_ci    const TCHAR*  pat;  <span class="c">/* Ponter to the matching pattern */</span>
31e6865dcdSopenharmony_ci<span class="k">#endif</span>
32e6865dcdSopenharmony_ci} DIR;
33e6865dcdSopenharmony_ci</pre>
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