savelij13
a6bc2e0f07
- Changed heading character of configuration keywords "_" to "FF_". - Removed ASCII-only configuration, FF_CODE_PAGE = 1. Use FF_CODE_PAGE = 437 instead. - Added f_setcp(), run-time code page configuration. (FF_CODE_PAGE = 0) - Improved cluster allocation time on stretch a deep buried cluster chain. - Improved processing time of f_mkdir() with large cluster size by using FF_USE_LFN = 3. - Improved NoFatChain flag of the fragmented file to be set after it is truncated and got contiguous. - Fixed archive attribute is left not set when a file on the exFAT volume is renamed. (appeared at R0.12) - Fixed exFAT FAT entry can be collapsed when write or lseek operation to the existing file is done. (appeared at R0.12c) - Fixed creating a file can fail when a new cluster allocation to the exFAT directory occures. (appeared at R0.12c)
39 lines
1.9 KiB
HTML
39 lines
1.9 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
|
|
<html lang="en">
|
|
<head>
|
|
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
|
|
<meta http-equiv="Content-Style-Type" content="text/css">
|
|
<link rel="up" title="FatFs" href="../00index_e.html">
|
|
<link rel="alternate" hreflang="ja" title="Japanese" href="../ja/sdir.html">
|
|
<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
|
|
<title>FatFs - DIR</title>
|
|
</head>
|
|
|
|
<body>
|
|
|
|
<div class="para">
|
|
<h2>DIR</h2>
|
|
<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 must not modify any member in this structure, or any file on the volume can be collapsed.</p>
|
|
<pre>
|
|
<span class="k">typedef</span> <span class="k">struct</span> {
|
|
FFOBJID obj; <span class="c">/* Object identifier */</span>
|
|
DWORD dptr; <span class="c">/* Current read/write offset */</span>
|
|
DWORD clust; <span class="c">/* Current cluster */</span>
|
|
DWORD sect; <span class="c">/* Current sector */</span>
|
|
BYTE* dir; <span class="c">/* Pointer to the current SFN entry in the win[] */</span>
|
|
BYTE* fn; <span class="c">/* Pointer to the SFN buffer (in/out) {file[8],ext[3],status[1]} */</span>
|
|
<span class="k">#if</span> FF_USE_LFN
|
|
DWORD blk_ofs; <span class="c">/* Offset of the entry block (0xFFFFFFFF:Invalid) */</span>
|
|
WCHAR* lfn; <span class="c">/* Pointer to the LFN working buffer (in/out) */</span>
|
|
<span class="k">#endif</span>
|
|
<span class="k">#if</span> FF_USE_FIND
|
|
const TCHAR* pat; <span class="c">/* Ponter to the matching pattern */</span>
|
|
<span class="k">#endif</span>
|
|
} DIR;
|
|
</pre>
|
|
</div>
|
|
|
|
<p class="foot"><a href="../00index_e.html">Return</a></p>
|
|
</body>
|
|
</html>
|