?? readdir.html
字號:
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<title>FatFs - f_readdir</title>
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<body>
<div class="para">
<h2>f_readdir</h2>
<p>僨傿儗僋僩儕崁栚傪撉傒弌偟傑偡</p>
<pre>
FRESULT f_readdir (
DIR* <em>DirObject</em>, /* 僨傿儗僋僩儕丒僽僕僃僋僩峔憿懱傊偺億僀儞僞 */
FILINFO* <em>FileInfo</em> /* 僼傽僀儖忣曬峔憿懱傊偺億僀儞僞 */
);
</pre>
</div>
<div class="para">
<h4>堷悢</h4>
<dl class="par">
<dt>DirObject</dt>
<dd>僨傿儗僋僩儕丒僆僽僕僃僋僩峔憿懱傊偺億僀儞僞傪巜掕偟傑偡丅</dd>
<dt>FileInfo</dt>
<dd>撉傒弌偟偨僨傿儗僋僩儕崁栚傪奿擺偡傞僼傽僀儖忣曬峔憿懱傊偺億僀儞僞傪巜掕偟傑偡丅</dd>
</dl>
</div>
<div class="para">
<h4>栠傝抣</h4>
<dl class="ret">
<dt>FR_OK (0)</dt>
<dd>惓忢廔椆丅</dd>
<dt>FR_NOT_READY</dt>
<dd>儊僨傿傾偑僙僢僩偝傟偰偄側偄側偳丄僨傿僗僋丒僪儔僀僽偑摦嶌晄擻忬懺丅</dd>
<dt>FR_RW_ERROR</dt>
<dd>僨傿僗僋丒傾僋僙僗偱僄儔乕偑敪惗偟偨丅</dd>
<dt>FR_INVALID_OBJECT</dt>
<dd>柍岠側僨傿儗僋僩儕丒僆僽僕僃僋僩丅</dd>
</dl>
</div>
<div class="para">
<h4>夝愢</h4>
<p>僨傿儗僋僩儕丒僄儞僩儕乕傪弴師撉傒弌偟傑偡丅偙偺娭悢傪孞傝曉偟幚峴偡傞偙偲偵傛傝僨傿儗僋僩儕偺慡偰偺崁栚傪撉傒弌偡偙偲偑偱偒傑偡丅慡偰偺崁栚傪撉傒弌偟丄撉傒弌偡崁栚偑傕偆柍偄偲偒偼丄<tt>f_name[]</tt>儊儞僶偵僰儖暥帤楍偑曉偝傟傑偡丅摼傜傟傞僼傽僀儖忣曬偺徻嵶偵偮偄偰偼 <tt>FILINFO</tt>峔憿懱傪嶲徠偟偰偔偩偝偄丅<tt>_FS_MINIMIZE == 2</tt>偱偼偙偺娭悢偼僒億乕僩偝傟傑偣傫丅</p>
</div>
<div class="para">
<h4>巊梡椺</h4>
<pre>
void scan_files (char* path)
{
FILINFO finfo;
DIR dirs;
int i;
if (f_opendir(&dirs, path) == FR_OK) {
i = strlen(path);
while ((f_readdir(&dirs, &finfo) == FR_OK) && finfo.f_name[0]) {
if (finfo.f_attrib & AM_DIR) {
sprintf(path+i, "/%s", &finfo.f_name[0]);
scan_files(path);
*(path+i) = '\0';
} else {
printf("%s/%s\n", path, &finfo.f_name[0]);
}
}
}
}
</pre>
</div>
<div class="para">
<h4>嶲徠</h4>
<p><tt><a href="opendir.html">f_opendir</a>, <a href="stat.html">f_stat</a>, <a href="sfileinfo.html">FILINFO</a>, <a href="sdir.html">DIR</a></tt></p>
</div>
<p class="foot"><a href="../00index_j.html">栠傞</a></p>
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