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ZealOS/docs/Kernel/BlkDev/FileSysFAT.CC.html
TomAwezome ff46cd0df2 Fix GrZoomInScreen.
2021-09-21 23:45:45 -04:00

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<pre style="font-family:monospace;font-size:12pt">
<a name="l1"></a><span class=cF1>U0</span><span class=cF0> </span><span class=cFD>CDate2Dos</span><span class=cF0>(</span><span class=cF9>U16</span><span class=cF0> *t, </span><span class=cF9>U16</span><span class=cF0> *d, </span><span class=cF9>CDate</span><span class=cF0> cdt)
<a name="l2"></a>{
<a name="l3"></a> </span><span class=cF9>CDateStruct</span><span class=cF0> ds;
<a name="l4"></a>
<a name="l5"></a> </span><span class=cF5>Date2Struct</span><span class=cF0>(&amp;ds, cdt);
<a name="l6"></a> *d = ds.day_of_mon + (ds.mon + </span><span class=cF7>(</span><span class=cF0>ds.year - </span><span class=cFE>1980</span><span class=cF7>)</span><span class=cF0> &lt;&lt; </span><span class=cFE>4</span><span class=cF0>) &lt;&lt; </span><span class=cFE>5</span><span class=cF0>;
<a name="l7"></a> *t = ds.sec &gt;&gt; </span><span class=cFE>1</span><span class=cF0> + (ds.min + ds.hour &lt;&lt; </span><span class=cFE>6</span><span class=cF0>) &lt;&lt; </span><span class=cFE>5</span><span class=cF0>;
<a name="l8"></a>}
<a name="l9"></a>
<a name="l10"></a></span><span class=cF9>CDate</span><span class=cF0> </span><span class=cFD>Dos2CDate</span><span class=cF0>(</span><span class=cF9>U16</span><span class=cF0> t, </span><span class=cF9>U16</span><span class=cF0> d)
<a name="l11"></a>{
<a name="l12"></a> </span><span class=cF9>CDateStruct</span><span class=cF0> ds;
<a name="l13"></a>
<a name="l14"></a> </span><span class=cF5>MemSet</span><span class=cF0>(&amp;ds, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CDateStruct</span><span class=cF7>)</span><span class=cF0>);
<a name="l15"></a> ds.day_of_mon = d &amp; </span><span class=cFE>0x1F</span><span class=cF0>;
<a name="l16"></a> d = d &gt;&gt; </span><span class=cFE>5</span><span class=cF0>;
<a name="l17"></a> ds.mon = d &amp; </span><span class=cFE>0xF</span><span class=cF0>;
<a name="l18"></a> ds.year = d &gt;&gt; </span><span class=cFE>4</span><span class=cF0> + </span><span class=cFE>1980</span><span class=cF0>;
<a name="l19"></a> ds.sec = (t &amp; </span><span class=cFE>0x1F</span><span class=cF0>) * </span><span class=cFE>2</span><span class=cF0>;
<a name="l20"></a> t = t &gt;&gt; </span><span class=cFE>5</span><span class=cF0>;
<a name="l21"></a> ds.min = t &amp; </span><span class=cFE>0x3F</span><span class=cF0>;
<a name="l22"></a> ds.hour = t &gt;&gt; </span><span class=cFE>6</span><span class=cF0>;
<a name="l23"></a>
<a name="l24"></a> </span><span class=cF1>return</span><span class=cF0> </span><span class=cF5>Struct2Date</span><span class=cF0>(&amp;ds);
<a name="l25"></a>}
<a name="l26"></a>
<a name="l27"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cFD>FAT32Init</span><span class=cF0>(</span><span class=cF9>CDrive</span><span class=cF0> *drive)
<a name="l28"></a>{
<a name="l29"></a> </span><span class=cF9>CFAT32Boot</span><span class=cF0> br32;
<a name="l30"></a> </span><span class=cF1>Bool</span><span class=cF0> unlock;
<a name="l31"></a>
<a name="l32"></a> </span><span class=cF1>try</span><span class=cF0>
<a name="l33"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l34"></a> unlock = </span><span class=cF5>DriveLock</span><span class=cF0>(drive);
<a name="l35"></a> drive-&gt;fs_type = </span><span class=cF3>FSt_FAT32</span><span class=cF0>;
<a name="l36"></a> </span><span class=cF5>BlkRead</span><span class=cF0>(drive, &amp;br32, drive-&gt;drv_offset, </span><span class=cFE>1</span><span class=cF0>);
<a name="l37"></a> drive-&gt;file_system_info_sect = drive-&gt;drv_offset + br32.file_system_info_sect;
<a name="l38"></a> drive-&gt;fat1 = drive-&gt;drv_offset + br32.reserved_sects;
<a name="l39"></a> drive-&gt;fat2 = drive-&gt;fat1 + br32.sects_per_fat;
<a name="l40"></a> drive-&gt;data_area = drive-&gt;fat2 + br32.sects_per_fat - </span><span class=cFE>2</span><span class=cF0> * br32.sects_per_clus; </span><span class=cF2>//Starts at Clus 2</span><span class=cF0>
<a name="l41"></a> drive-&gt;spc = br32.sects_per_clus;
<a name="l42"></a> drive-&gt;root_clus = br32.root_clus;
<a name="l43"></a> </span><span class=cFD>DriveFATBlkAlloc</span><span class=cF0>(drive);
<a name="l44"></a> </span><span class=cF5>Free</span><span class=cF0>(drive-&gt;fis);
<a name="l45"></a> drive-&gt;fis = </span><span class=cF5>SysMAlloc</span><span class=cF0>(</span><span class=cF3>BLK_SIZE</span><span class=cF0>);
<a name="l46"></a> </span><span class=cF5>BlkRead</span><span class=cF0>(drive, drive-&gt;fis, drive-&gt;file_system_info_sect, </span><span class=cFE>1</span><span class=cF0>);
<a name="l47"></a> </span><span class=cF1>if</span><span class=cF0> (unlock)
<a name="l48"></a> </span><span class=cF5>DriveUnlock</span><span class=cF0>(drive);
<a name="l49"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l50"></a> </span><span class=cF1>catch</span><span class=cF0>
<a name="l51"></a> </span><span class=cF1>if</span><span class=cF0> (unlock)
<a name="l52"></a> </span><span class=cF5>DriveUnlock</span><span class=cF0>(drive);
<a name="l53"></a>}
<a name="l54"></a>
<a name="l55"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cFD>FAT32Format</span><span class=cF0>(</span><span class=cF1>U8</span><span class=cF0> drv_let, </span><span class=cF1>Bool</span><span class=cF0> quick=</span><span class=cF3>TRUE</span><span class=cF0>)
<a name="l56"></a>{
<a name="l57"></a> </span><span class=cF9>CFAT32Boot</span><span class=cF0> *br = </span><span class=cF5>CAlloc</span><span class=cF0>(</span><span class=cF3>BLK_SIZE</span><span class=cF0>);
<a name="l58"></a> </span><span class=cF9>CFAT32FileInfoSect</span><span class=cF0> *fis = </span><span class=cF5>CAlloc</span><span class=cF0>(</span><span class=cF3>BLK_SIZE</span><span class=cF0>);
<a name="l59"></a> </span><span class=cF9>CDrive</span><span class=cF0> *drive = </span><span class=cF5>Letter2Drive</span><span class=cF0>(drv_let);
<a name="l60"></a> </span><span class=cF9>I64</span><span class=cF0> i, l;
<a name="l61"></a>
<a name="l62"></a> </span><span class=cF1>try</span><span class=cF0>
<a name="l63"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l64"></a> </span><span class=cF5>DriveLock</span><span class=cF0>(drive);
<a name="l65"></a> </span><span class=cFD>DriveTypeSet</span><span class=cF0>(drv_let, </span><span class=cF3>FSt_FAT32</span><span class=cF0>);
<a name="l66"></a> drive-&gt;fs_type = </span><span class=cF3>FSt_FAT32</span><span class=cF0>;
<a name="l67"></a> br-&gt;jump_and_nop[</span><span class=cFE>0</span><span class=cF0>] = </span><span class=cF3>OC_JMP_REL8</span><span class=cF0>;
<a name="l68"></a> br-&gt;jump_and_nop[</span><span class=cFE>1</span><span class=cF0>] = </span><span class=cF1>offset</span><span class=cF0>(</span><span class=cF9>CFAT32Boot</span><span class=cF0>.code) - </span><span class=cFE>2</span><span class=cF0>;
<a name="l69"></a> br-&gt;jump_and_nop[</span><span class=cFE>2</span><span class=cF0>] = </span><span class=cF3>OC_NOP</span><span class=cF0>;
<a name="l70"></a> br-&gt;oem_name[</span><span class=cFE>0</span><span class=cF0>](</span><span class=cF9>I64</span><span class=cF0>) = </span><span class=cF6>'MSWIN4.1'</span><span class=cF0>;
<a name="l71"></a> br-&gt;bytes_per_sect = </span><span class=cF3>BLK_SIZE</span><span class=cF0>;
<a name="l72"></a>
<a name="l73"></a> </span><span class=cF1>if</span><span class=cF0> (drive-&gt;size &lt;= </span><span class=cFE>500000</span><span class=cF0>)
<a name="l74"></a> br-&gt;sects_per_clus = </span><span class=cFE>1</span><span class=cF0>;
<a name="l75"></a> </span><span class=cF1>else</span><span class=cF0> </span><span class=cF1>if</span><span class=cF0> (drive-&gt;size &lt;= </span><span class=cFE>2000000</span><span class=cF0>)
<a name="l76"></a> br-&gt;sects_per_clus = </span><span class=cFE>2</span><span class=cF0>;
<a name="l77"></a> </span><span class=cF1>else</span><span class=cF0> </span><span class=cF1>if</span><span class=cF0> (drive-&gt;size &lt;= </span><span class=cFE>6000000</span><span class=cF0>)
<a name="l78"></a> br-&gt;sects_per_clus = </span><span class=cFE>4</span><span class=cF0>;
<a name="l79"></a> </span><span class=cF1>else</span><span class=cF0> </span><span class=cF1>if</span><span class=cF0> (drive-&gt;size &lt;= </span><span class=cFE>12000000</span><span class=cF0>)
<a name="l80"></a> br-&gt;sects_per_clus = </span><span class=cFE>8</span><span class=cF0>;
<a name="l81"></a> </span><span class=cF1>else</span><span class=cF0> </span><span class=cF1>if</span><span class=cF0> (drive-&gt;size &lt;= </span><span class=cFE>33000000</span><span class=cF0>)
<a name="l82"></a> br-&gt;sects_per_clus = </span><span class=cFE>16</span><span class=cF0>;
<a name="l83"></a> </span><span class=cF1>else</span><span class=cF0> </span><span class=cF1>if</span><span class=cF0> (drive-&gt;size &lt;= </span><span class=cFE>67000000</span><span class=cF0>)
<a name="l84"></a> br-&gt;sects_per_clus = </span><span class=cFE>32</span><span class=cF0>;
<a name="l85"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l86"></a> br-&gt;sects_per_clus = </span><span class=cFE>64</span><span class=cF0>;
<a name="l87"></a>
<a name="l88"></a> br-&gt;reserved_sects = </span><span class=cFE>32</span><span class=cF0>;
<a name="l89"></a> br-&gt;copies_of_fat = </span><span class=cFE>2</span><span class=cF0>;
<a name="l90"></a> br-&gt;media_desc = </span><span class=cFE>0xF8</span><span class=cF0>;
<a name="l91"></a> br-&gt;sects = drive-&gt;size;
<a name="l92"></a> l = (br-&gt;sects / br-&gt;sects_per_clus) &gt;&gt; (</span><span class=cF3>BLK_SIZE_BITS</span><span class=cF0> - </span><span class=cFE>2</span><span class=cF0>) + </span><span class=cFE>1</span><span class=cF0>;
<a name="l93"></a> br-&gt;sects_per_fat = l;
<a name="l94"></a> br-&gt;root_clus = </span><span class=cFE>2</span><span class=cF0>;
<a name="l95"></a> br-&gt;file_system_info_sect = </span><span class=cFE>1</span><span class=cF0>;
<a name="l96"></a> br-&gt;log_drive_num = </span><span class=cFE>0x80</span><span class=cF0>;
<a name="l97"></a> br-&gt;ext_signature = </span><span class=cFE>0x29</span><span class=cF0>;
<a name="l98"></a> br-&gt;serial_num = </span><span class=cF5>RandU32</span><span class=cF0>;
<a name="l99"></a> </span><span class=cF5>MemCopy</span><span class=cF0>(br-&gt;vol_name, </span><span class=cF6>&quot;NO NAME &quot;</span><span class=cF0>, </span><span class=cFE>11</span><span class=cF0>);
<a name="l100"></a> br-&gt;fat_name[</span><span class=cFE>0</span><span class=cF0>](</span><span class=cF9>I64</span><span class=cF0>) = </span><span class=cF6>'FAT32 '</span><span class=cF0>;
<a name="l101"></a> br-&gt;signature = </span><span class=cFE>0xAA55</span><span class=cF0>;
<a name="l102"></a>
<a name="l103"></a> fis-&gt;signature1 = </span><span class=cF6>'RRaA'</span><span class=cF0>;
<a name="l104"></a> fis-&gt;signature2 = </span><span class=cF6>'rrAa'</span><span class=cF0>;
<a name="l105"></a> fis-&gt;free_clus = -</span><span class=cFE>1</span><span class=cF0>;
<a name="l106"></a> fis-&gt;most_recently_alloced = </span><span class=cFE>0</span><span class=cF0>;
<a name="l107"></a> fis-&gt;signature3 = </span><span class=cFE>0xAA550000</span><span class=cF0>;
<a name="l108"></a>
<a name="l109"></a> </span><span class=cF1>if</span><span class=cF0> (quick)
<a name="l110"></a> i = br-&gt;reserved_sects + </span><span class=cFE>2</span><span class=cF0> * l + </span><span class=cFE>4</span><span class=cF0> * br-&gt;sects_per_clus;
<a name="l111"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l112"></a> i = drive-&gt;size;
<a name="l113"></a> </span><span class=cF5>BlkWriteZero</span><span class=cF0>(drive, drive-&gt;drv_offset, i);
<a name="l114"></a>
<a name="l115"></a> </span><span class=cF5>BlkWrite</span><span class=cF0>(drive, fis, drive-&gt;drv_offset + br-&gt;file_system_info_sect, </span><span class=cFE>1</span><span class=cF0>);
<a name="l116"></a> </span><span class=cF5>BlkWrite</span><span class=cF0>(drive, br, drive-&gt;drv_offset, </span><span class=cFE>1</span><span class=cF0>);
<a name="l117"></a> </span><span class=cFD>FAT32Init</span><span class=cF0>(drive);
<a name="l118"></a> </span><span class=cF5>ClusAlloc</span><span class=cF0>(drive, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cFE>1</span><span class=cF0>, </span><span class=cF3>FALSE</span><span class=cF0>); </span><span class=cF2>//Alloc #1</span><span class=cF0>
<a name="l119"></a> br-&gt;root_clus = </span><span class=cF5>ClusAlloc</span><span class=cF0>(drive, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cFE>1</span><span class=cF0>, </span><span class=cF3>FALSE</span><span class=cF0>);
<a name="l120"></a> </span><span class=cF5>BlkWrite</span><span class=cF0>(drive, br, drive-&gt;drv_offset, </span><span class=cFE>1</span><span class=cF0>);
<a name="l121"></a> </span><span class=cFD>FAT32Init</span><span class=cF0>(drive);
<a name="l122"></a> </span><span class=cF5>DriveUnlock</span><span class=cF0>(drive);
<a name="l123"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l124"></a> </span><span class=cF1>catch</span><span class=cF0>
<a name="l125"></a> </span><span class=cF5>DriveUnlock</span><span class=cF0>(drive);
<a name="l126"></a> </span><span class=cF5>Free</span><span class=cF0>(br);
<a name="l127"></a> </span><span class=cF5>Free</span><span class=cF0>(fis);
<a name="l128"></a>}
<a name="l129"></a>
<a name="l130"></a></span><span class=cF1>Bool</span><span class=cF0> </span><span class=cFD>FATNameTo</span><span class=cF0>(</span><span class=cF1>U8</span><span class=cF0> *dst, </span><span class=cF1>U8</span><span class=cF0> *src)
<a name="l131"></a>{
<a name="l132"></a> </span><span class=cF9>I64</span><span class=cF0> i;
<a name="l133"></a>
<a name="l134"></a> </span><span class=cF5>MemSet</span><span class=cF0>(dst, </span><span class=cF3>CH_SPACE</span><span class=cF0>, </span><span class=cFE>11</span><span class=cF0>);
<a name="l135"></a> </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cF5>FileNameCheck</span><span class=cF7>(</span><span class=cF0>src</span><span class=cF7>)</span><span class=cF0>)
<a name="l136"></a> </span><span class=cF1>return</span><span class=cF0> </span><span class=cF3>FALSE</span><span class=cF0>;
<a name="l137"></a> </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cF5>StrCompare</span><span class=cF7>(</span><span class=cF0>src, </span><span class=cF6>&quot;..&quot;</span><span class=cF7>)</span><span class=cF0>)
<a name="l138"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l139"></a> *dst = </span><span class=cF6>'.'</span><span class=cF0>;
<a name="l140"></a> dst[</span><span class=cFE>1</span><span class=cF0>] = </span><span class=cF6>'.'</span><span class=cF0>;
<a name="l141"></a> </span><span class=cF1>return</span><span class=cF0> </span><span class=cF3>TRUE</span><span class=cF0>;
<a name="l142"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l143"></a> </span><span class=cF1>else</span><span class=cF0> </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cF5>StrCompare</span><span class=cF7>(</span><span class=cF0>src, </span><span class=cF6>&quot;.&quot;</span><span class=cF7>)</span><span class=cF0>)
<a name="l144"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l145"></a> *dst = </span><span class=cF6>'.'</span><span class=cF0>;
<a name="l146"></a> </span><span class=cF1>return</span><span class=cF0> </span><span class=cF3>TRUE</span><span class=cF0>;
<a name="l147"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l148"></a> i = </span><span class=cFE>0</span><span class=cF0>;
<a name="l149"></a> </span><span class=cF1>while</span><span class=cF0> (i &lt; </span><span class=cFE>8</span><span class=cF0> &amp;&amp; *src &amp;&amp; *src != </span><span class=cF6>'.'</span><span class=cF0>)
<a name="l150"></a> dst[i++] = </span><span class=cF5>ToUpper</span><span class=cF0>(*src++);
<a name="l151"></a> i = </span><span class=cFE>8</span><span class=cF0>;
<a name="l152"></a> </span><span class=cF1>if</span><span class=cF0> (*src == </span><span class=cF6>'.'</span><span class=cF0>)
<a name="l153"></a> src++;
<a name="l154"></a> </span><span class=cF1>while</span><span class=cF0> (*src)
<a name="l155"></a> </span><span class=cF1>if</span><span class=cF0> (*src != </span><span class=cF6>'.'</span><span class=cF0>)
<a name="l156"></a> dst[i++] = </span><span class=cF5>ToUpper</span><span class=cF0>(*src++);
<a name="l157"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l158"></a> src++;
<a name="l159"></a>
<a name="l160"></a> </span><span class=cF1>return</span><span class=cF0> </span><span class=cF3>TRUE</span><span class=cF0>;
<a name="l161"></a>}
<a name="l162"></a>
<a name="l163"></a></span><span class=cF9>I64</span><span class=cF0> </span><span class=cFD>FATNameXSum</span><span class=cF0>(</span><span class=cF1>U8</span><span class=cF0> *src)
<a name="l164"></a>{
<a name="l165"></a> </span><span class=cF9>I64</span><span class=cF0> i, res = </span><span class=cFE>0</span><span class=cF0>;
<a name="l166"></a>
<a name="l167"></a> </span><span class=cF1>for</span><span class=cF0> (i = </span><span class=cFE>0</span><span class=cF0>; i &lt; </span><span class=cFE>11</span><span class=cF0>; i++)
<a name="l168"></a> </span><span class=cF1>if</span><span class=cF0> (res &amp; </span><span class=cFE>1</span><span class=cF0>)
<a name="l169"></a> res.u8[</span><span class=cFE>0</span><span class=cF0>] = </span><span class=cFE>0x80</span><span class=cF0> + res &gt;&gt; </span><span class=cFE>1</span><span class=cF0> + *src++;
<a name="l170"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l171"></a> res.u8[</span><span class=cFE>0</span><span class=cF0>] = res &gt;&gt; </span><span class=cFE>1</span><span class=cF0> + *src++;
<a name="l172"></a>
<a name="l173"></a> </span><span class=cF1>return</span><span class=cF0> res;
<a name="l174"></a>}
<a name="l175"></a>
<a name="l176"></a></span><span class=cF1>Bool</span><span class=cF0> </span><span class=cFD>FATFromName</span><span class=cF0>(</span><span class=cF1>U8</span><span class=cF0> *dst, </span><span class=cF1>U8</span><span class=cF0> *src)
<a name="l177"></a>{
<a name="l178"></a> </span><span class=cF9>I64</span><span class=cF0> i, j, k = </span><span class=cFE>0</span><span class=cF0>;
<a name="l179"></a>
<a name="l180"></a> </span><span class=cF1>for</span><span class=cF0> (j = </span><span class=cFE>7</span><span class=cF0>; j &gt;= </span><span class=cFE>0</span><span class=cF0> &amp;&amp; src[j] == </span><span class=cF3>CH_SPACE</span><span class=cF0>; j--);
<a name="l181"></a>
<a name="l182"></a> </span><span class=cF1>for</span><span class=cF0>(i = </span><span class=cFE>0</span><span class=cF0>; i &lt;= j; i++)
<a name="l183"></a> dst[k++] = src[i];
<a name="l184"></a>
<a name="l185"></a> </span><span class=cF1>for</span><span class=cF0> (j = </span><span class=cFE>10</span><span class=cF0>; j &gt;= </span><span class=cFE>8</span><span class=cF0> &amp;&amp; src[j] == </span><span class=cF3>CH_SPACE</span><span class=cF0>; j--);
<a name="l186"></a>
<a name="l187"></a> </span><span class=cF1>if</span><span class=cF0> (*src != </span><span class=cF6>'.'</span><span class=cF0> &amp;&amp; j != </span><span class=cFE>7</span><span class=cF0>)
<a name="l188"></a> dst[k++] = </span><span class=cF6>'.'</span><span class=cF0>;
<a name="l189"></a> </span><span class=cF1>for</span><span class=cF0>(i = </span><span class=cFE>8</span><span class=cF0>; i &lt;= j; i++)
<a name="l190"></a> dst[k++] = src[i];
<a name="l191"></a> dst[k++] = </span><span class=cFE>0</span><span class=cF0>;
<a name="l192"></a>
<a name="l193"></a> </span><span class=cF1>return</span><span class=cF0> </span><span class=cF5>FileNameCheck</span><span class=cF0>(dst);
<a name="l194"></a>}
<a name="l195"></a>
<a name="l196"></a></span><span class=cF1>U8</span><span class=cF0> </span><span class=cFD>fat_long_name_map</span><span class=cF0>[</span><span class=cFE>13</span><span class=cF0>] =
<a name="l197"></a>{
<a name="l198"></a> </span><span class=cF1>offset</span><span class=cF0>(</span><span class=cF9>CFAT32DirEntryLong</span><span class=cF0>.name1),
<a name="l199"></a> </span><span class=cF1>offset</span><span class=cF0>(</span><span class=cF9>CFAT32DirEntryLong</span><span class=cF0>.name1) + </span><span class=cFE>2</span><span class=cF0>,
<a name="l200"></a> </span><span class=cF1>offset</span><span class=cF0>(</span><span class=cF9>CFAT32DirEntryLong</span><span class=cF0>.name1) + </span><span class=cFE>4</span><span class=cF0>,
<a name="l201"></a> </span><span class=cF1>offset</span><span class=cF0>(</span><span class=cF9>CFAT32DirEntryLong</span><span class=cF0>.name1) + </span><span class=cFE>6</span><span class=cF0>,
<a name="l202"></a> </span><span class=cF1>offset</span><span class=cF0>(</span><span class=cF9>CFAT32DirEntryLong</span><span class=cF0>.name1) + </span><span class=cFE>8</span><span class=cF0>,
<a name="l203"></a> </span><span class=cF1>offset</span><span class=cF0>(</span><span class=cF9>CFAT32DirEntryLong</span><span class=cF0>.name2),
<a name="l204"></a> </span><span class=cF1>offset</span><span class=cF0>(</span><span class=cF9>CFAT32DirEntryLong</span><span class=cF0>.name2) + </span><span class=cFE>2</span><span class=cF0>,
<a name="l205"></a> </span><span class=cF1>offset</span><span class=cF0>(</span><span class=cF9>CFAT32DirEntryLong</span><span class=cF0>.name2) + </span><span class=cFE>4</span><span class=cF0>,
<a name="l206"></a> </span><span class=cF1>offset</span><span class=cF0>(</span><span class=cF9>CFAT32DirEntryLong</span><span class=cF0>.name2) + </span><span class=cFE>6</span><span class=cF0>,
<a name="l207"></a> </span><span class=cF1>offset</span><span class=cF0>(</span><span class=cF9>CFAT32DirEntryLong</span><span class=cF0>.name2) + </span><span class=cFE>8</span><span class=cF0>,
<a name="l208"></a> </span><span class=cF1>offset</span><span class=cF0>(</span><span class=cF9>CFAT32DirEntryLong</span><span class=cF0>.name2) + </span><span class=cFE>10</span><span class=cF0>,
<a name="l209"></a> </span><span class=cF1>offset</span><span class=cF0>(</span><span class=cF9>CFAT32DirEntryLong</span><span class=cF0>.name3),
<a name="l210"></a> </span><span class=cF1>offset</span><span class=cF0>(</span><span class=cF9>CFAT32DirEntryLong</span><span class=cF0>.name3) + </span><span class=cFE>2</span><span class=cF0>
<a name="l211"></a>};
<a name="l212"></a>
<a name="l213"></a></span><span class=cF1>Bool</span><span class=cF0> </span><span class=cFD>DirLongNameFill</span><span class=cF0>(</span><span class=cF9>CDirEntry</span><span class=cF0> *tmpde, </span><span class=cF9>CFAT32DirEntryLong</span><span class=cF0> *de, </span><span class=cF9>I64</span><span class=cF0> *xsum)
<a name="l214"></a>{
<a name="l215"></a> </span><span class=cF9>I64</span><span class=cF0> i;
<a name="l216"></a> </span><span class=cF1>U8</span><span class=cF0> *ptr = de;
<a name="l217"></a>
<a name="l218"></a> </span><span class=cF1>if</span><span class=cF0> (de-&gt;ord &amp; </span><span class=cFE>0x40</span><span class=cF0>)
<a name="l219"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l220"></a> </span><span class=cF5>MemSet</span><span class=cF0>(tmpde, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CDirEntry</span><span class=cF7>)</span><span class=cF0>);
<a name="l221"></a> *xsum = de-&gt;xsum;
<a name="l222"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l223"></a> </span><span class=cF1>else</span><span class=cF0> </span><span class=cF1>if</span><span class=cF0> (de-&gt;type || de-&gt;zero || de-&gt;xsum != *xsum)
<a name="l224"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l225"></a> </span><span class=cF5>MemSet</span><span class=cF0>(tmpde, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CDirEntry</span><span class=cF7>)</span><span class=cF0>);
<a name="l226"></a> *xsum = </span><span class=cFE>0</span><span class=cF0>;
<a name="l227"></a> </span><span class=cF1>return</span><span class=cF0> </span><span class=cF3>FALSE</span><span class=cF0>;
<a name="l228"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l229"></a> </span><span class=cF1>switch</span><span class=cF0> (de-&gt;ord &amp; </span><span class=cFE>0x3F</span><span class=cF0>)
<a name="l230"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l231"></a> </span><span class=cF1>case</span><span class=cF0> </span><span class=cFE>1</span><span class=cF0>:
<a name="l232"></a> </span><span class=cF1>for</span><span class=cF0> (i = </span><span class=cFE>0</span><span class=cF0>; i &lt; </span><span class=cFE>13</span><span class=cF0>; i++)
<a name="l233"></a> </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cF7>(</span><span class=cF0>tmpde-&gt;name[i] = ptr[</span><span class=cFD>fat_long_name_map</span><span class=cF0>[i]]</span><span class=cF7>)</span><span class=cF0>)
<a name="l234"></a> </span><span class=cF1>return</span><span class=cF0> </span><span class=cF3>TRUE</span><span class=cF0>;
<a name="l235"></a> </span><span class=cF1>break</span><span class=cF0>;
<a name="l236"></a>
<a name="l237"></a> </span><span class=cF1>case</span><span class=cF0> </span><span class=cFE>2</span><span class=cF0>:
<a name="l238"></a> </span><span class=cF1>for</span><span class=cF0> (i = </span><span class=cFE>0</span><span class=cF0>; i &lt; </span><span class=cFE>12</span><span class=cF0>; i++)
<a name="l239"></a> </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cF7>(</span><span class=cF0>tmpde-&gt;name[i + </span><span class=cFE>13</span><span class=cF0>] = ptr[</span><span class=cFD>fat_long_name_map</span><span class=cF0>[i]]</span><span class=cF7>)</span><span class=cF0>)
<a name="l240"></a> </span><span class=cF1>return</span><span class=cF0> </span><span class=cF3>TRUE</span><span class=cF0>;
<a name="l241"></a> </span><span class=cF1>break</span><span class=cF0>;
<a name="l242"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l243"></a>
<a name="l244"></a> </span><span class=cF1>return</span><span class=cF0> </span><span class=cF3>TRUE</span><span class=cF0>;
<a name="l245"></a>}
<a name="l246"></a>
<a name="l247"></a></span><span class=cF1>Bool</span><span class=cF0> </span><span class=cFD>FAT32CDirFill</span><span class=cF0>(</span><span class=cF9>CDirEntry</span><span class=cF0> *tmpde, </span><span class=cF9>CFAT32DirEntry</span><span class=cF0> *de, </span><span class=cF9>CDate</span><span class=cF0> _local_time_offset)
<a name="l248"></a>{
<a name="l249"></a> </span><span class=cF1>Bool</span><span class=cF0> res;
<a name="l250"></a>
<a name="l251"></a> </span><span class=cF1>if</span><span class=cF0> (*tmpde-&gt;name)
<a name="l252"></a> res = </span><span class=cF3>TRUE</span><span class=cF0>;
<a name="l253"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l254"></a> res = </span><span class=cFD>FATFromName</span><span class=cF0>(tmpde-&gt;name, de-&gt;name);
<a name="l255"></a> tmpde-&gt;clus = de-&gt;clus_lo + de-&gt;clus_hi &lt;&lt; </span><span class=cFE>16</span><span class=cF0>;
<a name="l256"></a> tmpde-&gt;size = de-&gt;size;
<a name="l257"></a> tmpde-&gt;attr = de-&gt;attr;
<a name="l258"></a> tmpde-&gt;datetime = </span><span class=cFD>Dos2CDate</span><span class=cF0>(de-&gt;WrtTime, de-&gt;WrtDate) - _local_time_offset;
<a name="l259"></a>
<a name="l260"></a> </span><span class=cF1>return</span><span class=cF0> res;
<a name="l261"></a>}
<a name="l262"></a>
<a name="l263"></a></span><span class=cF1>Bool</span><span class=cF0> </span><span class=cFD>FAT32DirFill</span><span class=cF0>(</span><span class=cF9>CFAT32DirEntry</span><span class=cF0> *de, </span><span class=cF9>CDirEntry</span><span class=cF0> *tmpde, </span><span class=cF9>I64</span><span class=cF0> *_de_count, </span><span class=cF9>CDate</span><span class=cF0> _local_time_offset)
<a name="l264"></a>{</span><span class=cF2>//Fill up to 3 entries and store count of entries.</span><span class=cF0>
<a name="l265"></a> </span><span class=cF9>I64</span><span class=cF0> de_count = </span><span class=cFE>0</span><span class=cF0>, i, l, xsum, ord;
<a name="l266"></a> </span><span class=cF1>U8</span><span class=cF0> *ptr, dname[</span><span class=cFE>16</span><span class=cF0>];
<a name="l267"></a> </span><span class=cF9>CFAT32DirEntryLong</span><span class=cF0> *ld = de;
<a name="l268"></a> </span><span class=cF1>Bool</span><span class=cF0> res;
<a name="l269"></a>
<a name="l270"></a> </span><span class=cF5>MemSet</span><span class=cF0>(de, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CFAT32DirEntry</span><span class=cF7>)</span><span class=cF0>);
<a name="l271"></a> res = </span><span class=cFD>FATNameTo</span><span class=cF0>(de-&gt;name, tmpde-&gt;name);
<a name="l272"></a> </span><span class=cFD>FATFromName</span><span class=cF0>(dname, de-&gt;name);
<a name="l273"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cF5>StrCompare</span><span class=cF7>(</span><span class=cF0>dname, tmpde-&gt;name</span><span class=cF7>)</span><span class=cF0>)
<a name="l274"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l275"></a> ord = </span><span class=cFE>0x41</span><span class=cF0>;
<a name="l276"></a> xsum = </span><span class=cFD>FATNameXSum</span><span class=cF0>(de-&gt;name);
<a name="l277"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cF7>(</span><span class=cF0>l = </span><span class=cF5>StrLen</span><span class=cF0>(tmpde-&gt;name)</span><span class=cF7>)</span><span class=cF0> &gt; </span><span class=cFE>13</span><span class=cF0>)
<a name="l278"></a> {
<a name="l279"></a> ptr = &amp;ld[de_count];
<a name="l280"></a> </span><span class=cF5>MemSet</span><span class=cF0>(ptr, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CFAT32DirEntryLong</span><span class=cF7>)</span><span class=cF0>);
<a name="l281"></a> ld[de_count].attr = </span><span class=cF3>RS_ATTR_LONG_NAME</span><span class=cF0>;
<a name="l282"></a> ld[de_count].xsum = xsum;
<a name="l283"></a> ld[de_count].ord = </span><span class=cFE>0x42</span><span class=cF0>;
<a name="l284"></a> </span><span class=cF1>for</span><span class=cF0> (i = </span><span class=cFE>13</span><span class=cF0>; i &lt; l; i++)
<a name="l285"></a> ptr[</span><span class=cFD>fat_long_name_map</span><span class=cF0>[i - </span><span class=cFE>13</span><span class=cF0>]] = tmpde-&gt;name[i];
<a name="l286"></a> i++;
<a name="l287"></a> </span><span class=cF1>for</span><span class=cF0> (; i &lt; </span><span class=cFE>26</span><span class=cF0>; i++)
<a name="l288"></a> ptr[</span><span class=cFD>fat_long_name_map</span><span class=cF0>[i - </span><span class=cFE>13</span><span class=cF0>]](</span><span class=cF9>U16</span><span class=cF0>) = </span><span class=cFE>0xFFFF</span><span class=cF0>;
<a name="l289"></a> ord = </span><span class=cFE>1</span><span class=cF0>;
<a name="l290"></a> l = </span><span class=cFE>13</span><span class=cF0>;
<a name="l291"></a> de_count++;
<a name="l292"></a> }
<a name="l293"></a> ptr = &amp;de[de_count];
<a name="l294"></a> </span><span class=cF5>MemSet</span><span class=cF0>(ptr, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CFAT32DirEntryLong</span><span class=cF7>)</span><span class=cF0>);
<a name="l295"></a> ld[de_count].attr = </span><span class=cF3>RS_ATTR_LONG_NAME</span><span class=cF0>;
<a name="l296"></a> ld[de_count].xsum = xsum;
<a name="l297"></a> ld[de_count].ord = ord;
<a name="l298"></a> </span><span class=cF1>for</span><span class=cF0> (i = </span><span class=cFE>0</span><span class=cF0>; i &lt; l; i++)
<a name="l299"></a> ptr[</span><span class=cFD>fat_long_name_map</span><span class=cF0>[i]] = tmpde-&gt;name[i];
<a name="l300"></a> i++;
<a name="l301"></a> </span><span class=cF1>for</span><span class=cF0> (; i &lt; </span><span class=cFE>13</span><span class=cF0>; i++)
<a name="l302"></a> ptr[</span><span class=cFD>fat_long_name_map</span><span class=cF0>[i]](</span><span class=cF9>U16</span><span class=cF0>) = </span><span class=cFE>0xFFFF</span><span class=cF0>;
<a name="l303"></a> de_count++;
<a name="l304"></a> </span><span class=cF5>MemSet</span><span class=cF0>(&amp;de[de_count], </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CFAT32DirEntry</span><span class=cF7>)</span><span class=cF0>);
<a name="l305"></a> res = </span><span class=cFD>FATNameTo</span><span class=cF0>(de[de_count].name, tmpde-&gt;name);
<a name="l306"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l307"></a> de[de_count].clus_lo = tmpde-&gt;clus.u16[</span><span class=cFE>0</span><span class=cF0>];
<a name="l308"></a> de[de_count].clus_hi = tmpde-&gt;clus.u16[</span><span class=cFE>1</span><span class=cF0>];
<a name="l309"></a> </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cF7>(</span><span class=cF0>tmpde-&gt;attr &amp; </span><span class=cF3>RS_ATTR_DIR</span><span class=cF7>)</span><span class=cF0>)
<a name="l310"></a> de[de_count].size = tmpde-&gt;size;
<a name="l311"></a> de[de_count].attr = tmpde-&gt;attr;
<a name="l312"></a> </span><span class=cF1>if</span><span class=cF0> (!tmpde-&gt;datetime)
<a name="l313"></a> tmpde-&gt;datetime = </span><span class=cF5>Now</span><span class=cF0>;
<a name="l314"></a> </span><span class=cFD>CDate2Dos</span><span class=cF0>(&amp;de[de_count].WrtTime, &amp;de[de_count].WrtDate, tmpde-&gt;datetime + _local_time_offset);
<a name="l315"></a> </span><span class=cF1>if</span><span class=cF0> (_de_count)
<a name="l316"></a> *_de_count = de_count + </span><span class=cFE>1</span><span class=cF0>;
<a name="l317"></a>
<a name="l318"></a> </span><span class=cF1>return</span><span class=cF0> res;
<a name="l319"></a>}
<a name="l320"></a>
<a name="l321"></a></span><span class=cF1>Bool</span><span class=cF0> </span><span class=cFD>FAT32FileFind</span><span class=cF0>(</span><span class=cF9>CDrive</span><span class=cF0> *drive, </span><span class=cF9>I64</span><span class=cF0> cur_dir_clus, </span><span class=cF1>U8</span><span class=cF0> *name, </span><span class=cF9>CDirEntry</span><span class=cF0> *_res, </span><span class=cF9>I64</span><span class=cF0> fuf_flags=</span><span class=cFE>0</span><span class=cF0>)
<a name="l322"></a>{</span><span class=cF2>//</span><a href="https://zeal-operating-system.github.io/ZealOS/Kernel/KernelA.HH.html#l3256"><span class=cF4>FUF_JUST_DIRS</span></a><span class=cF2>, </span><a href="https://zeal-operating-system.github.io/ZealOS/Kernel/KernelA.HH.html#l3257"><span class=cF4>FUF_JUST_FILES</span></a><span class=cF0>
<a name="l323"></a> </span><span class=cF1>Bool</span><span class=cF0> res = </span><span class=cF3>FALSE</span><span class=cF0>, unlock;
<a name="l324"></a> </span><span class=cF9>CFAT32DirEntry</span><span class=cF0> *buf;
<a name="l325"></a> </span><span class=cF9>I64</span><span class=cF0> xsum = </span><span class=cFE>0</span><span class=cF0>, attr, cur_dir_entry, entries_per_clus;
<a name="l326"></a> </span><span class=cF1>U8</span><span class=cF0> dname[</span><span class=cF3>CDIR_FILENAME_LEN</span><span class=cF0>], ch;
<a name="l327"></a> </span><span class=cF9>CDirEntry</span><span class=cF0> long_name;
<a name="l328"></a>
<a name="l329"></a> </span><span class=cF1>if</span><span class=cF0> (fuf_flags &amp; ~</span><span class=cF3>FUG_FILE_FIND</span><span class=cF0>)
<a name="l330"></a> </span><span class=cF5>throw</span><span class=cF0>(</span><span class=cF6>'FUF'</span><span class=cF0>);
<a name="l331"></a> </span><span class=cF5>MemSet</span><span class=cF0>(_res, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CDirEntry</span><span class=cF7>)</span><span class=cF0>);
<a name="l332"></a> </span><span class=cF5>MemSet</span><span class=cF0>(&amp;long_name, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CDirEntry</span><span class=cF7>)</span><span class=cF0>);
<a name="l333"></a> </span><span class=cF5>DriveCheck</span><span class=cF0>(drive);
<a name="l334"></a> </span><span class=cF1>if</span><span class=cF0> (drive-&gt;fs_type != </span><span class=cF3>FSt_FAT32</span><span class=cF0>)
<a name="l335"></a> </span><span class=cF5>PrintErr</span><span class=cF0>(</span><span class=cF6>&quot;Not FAT32 Drive\n&quot;</span><span class=cF0>);
<a name="l336"></a> </span><span class=cF1>else</span><span class=cF0> </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cFD>CFileNameTo</span><span class=cF7>(</span><span class=cF0>dname, name</span><span class=cF7>)</span><span class=cF0>)
<a name="l337"></a> </span><span class=cF5>PrintErr</span><span class=cF0>(</span><span class=cF6>&quot;Invalid FileName: \&quot;%s\&quot;.\n&quot;</span><span class=cF0>, name);
<a name="l338"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l339"></a> </span><span class=cF1>try</span><span class=cF0>
<a name="l340"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l341"></a> unlock = </span><span class=cF5>DriveLock</span><span class=cF0>(drive);
<a name="l342"></a> buf = </span><span class=cF5>MAlloc</span><span class=cF0>(</span><span class=cF3>BLK_SIZE</span><span class=cF0> * drive-&gt;spc);
<a name="l343"></a> entries_per_clus = drive-&gt;spc &lt;&lt; </span><span class=cF3>FAT32_ENTRIES_BITS</span><span class=cF0>;
<a name="l344"></a> </span><span class=cF5>ClusRead</span><span class=cF0>(drive, buf, cur_dir_clus, </span><span class=cFE>1</span><span class=cF0>);
<a name="l345"></a> cur_dir_entry=</span><span class=cFE>0</span><span class=cF0>;
<a name="l346"></a> </span><span class=cF1>while</span><span class=cF0> (ch = *buf[cur_dir_entry].name)
<a name="l347"></a> {
<a name="l348"></a> attr = buf[cur_dir_entry].attr;
<a name="l349"></a> </span><span class=cF1>if</span><span class=cF0> (ch != </span><span class=cFE>0xE5</span><span class=cF0>)
<a name="l350"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l351"></a> </span><span class=cF1>if</span><span class=cF0> (attr &amp; </span><span class=cF3>RS_ATTR_LONG_NAME_MASK</span><span class=cF0> == </span><span class=cF3>RS_ATTR_LONG_NAME</span><span class=cF0>)
<a name="l352"></a> </span><span class=cFD>DirLongNameFill</span><span class=cF0>(&amp;long_name, &amp;buf[cur_dir_entry], &amp;xsum);
<a name="l353"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l354"></a> {
<a name="l355"></a> </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cF7>(</span><span class=cF0>attr &amp; </span><span class=cF3>RS_ATTR_VOL_ID</span><span class=cF7>)</span><span class=cF0>)
<a name="l356"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l357"></a> </span><span class=cF1>if</span><span class=cF0> (xsum == </span><span class=cFD>FATNameXSum</span><span class=cF7>(</span><span class=cF0>buf[cur_dir_entry].name</span><span class=cF7>)</span><span class=cF0>)
<a name="l358"></a> </span><span class=cF5>MemCopy</span><span class=cF0>(_res, &amp;long_name, </span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CDirEntry</span><span class=cF7>)</span><span class=cF0>);
<a name="l359"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l360"></a> </span><span class=cF5>MemSet</span><span class=cF0>(_res, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CDirEntry</span><span class=cF7>)</span><span class=cF0>);
<a name="l361"></a> </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cF7>(</span><span class=cF0>fuf_flags &amp; </span><span class=cF3>FUF_JUST_DIRS</span><span class=cF0> &amp;&amp;
<a name="l362"></a> !(attr &amp; </span><span class=cF3>RS_ATTR_DIR</span><span class=cF0>)</span><span class=cF7>)</span><span class=cF0> &amp;&amp;
<a name="l363"></a> !</span><span class=cF7>(</span><span class=cF0>fuf_flags &amp; </span><span class=cF3>FUF_JUST_FILES</span><span class=cF0> &amp;&amp; attr &amp; </span><span class=cF3>RS_ATTR_DIR</span><span class=cF7>)</span><span class=cF0> &amp;&amp;
<a name="l364"></a> </span><span class=cFD>FAT32CDirFill</span><span class=cF7>(</span><span class=cF0>_res, &amp;buf[cur_dir_entry], drive-&gt;fat32_local_time_offset</span><span class=cF7>)</span><span class=cF0> &amp;&amp;
<a name="l365"></a> !</span><span class=cF5>StrCompare</span><span class=cF7>(</span><span class=cF0>dname, _res-&gt;name</span><span class=cF7>)</span><span class=cF0>)
<a name="l366"></a> {
<a name="l367"></a> res = </span><span class=cF3>TRUE</span><span class=cF0>;
<a name="l368"></a> </span><span class=cF1>goto</span><span class=cF0> fff_done;
<a name="l369"></a> }
<a name="l370"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l371"></a> </span><span class=cF5>MemSet</span><span class=cF0>(&amp;long_name, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CDirEntry</span><span class=cF7>)</span><span class=cF0>);
<a name="l372"></a> }
<a name="l373"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l374"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l375"></a> </span><span class=cF5>MemSet</span><span class=cF0>(&amp;long_name, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CDirEntry</span><span class=cF7>)</span><span class=cF0>);
<a name="l376"></a> </span><span class=cF1>if</span><span class=cF0> (++cur_dir_entry == entries_per_clus)
<a name="l377"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l378"></a> cur_dir_clus = </span><span class=cF5>ClusNumNext</span><span class=cF0>(drive, cur_dir_clus);
<a name="l379"></a> </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cF7>(</span><span class=cFE>0</span><span class=cF0> &lt; cur_dir_clus &lt; </span><span class=cFE>0x0FFFFFF8</span><span class=cF7>)</span><span class=cF0>)
<a name="l380"></a> </span><span class=cF1>break</span><span class=cF0>;
<a name="l381"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l382"></a> {
<a name="l383"></a> </span><span class=cF5>ClusRead</span><span class=cF0>(drive, buf, cur_dir_clus, </span><span class=cFE>1</span><span class=cF0>);
<a name="l384"></a> cur_dir_entry = </span><span class=cFE>0</span><span class=cF0>;
<a name="l385"></a> }
<a name="l386"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l387"></a> }
<a name="l388"></a> </span><span class=cF5>MemSet</span><span class=cF0>(_res, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CDirEntry</span><span class=cF7>)</span><span class=cF0>);
<a name="l389"></a>fff_done:
<a name="l390"></a> </span><span class=cF5>Free</span><span class=cF0>(buf);
<a name="l391"></a> </span><span class=cF1>if</span><span class=cF0> (unlock)
<a name="l392"></a> </span><span class=cF5>DriveUnlock</span><span class=cF0>(drive);
<a name="l393"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l394"></a> </span><span class=cF1>catch</span><span class=cF0>
<a name="l395"></a> </span><span class=cF1>if</span><span class=cF0> (unlock)
<a name="l396"></a> </span><span class=cF5>DriveUnlock</span><span class=cF0>(drive);
<a name="l397"></a>
<a name="l398"></a> </span><span class=cF1>return</span><span class=cF0> res;
<a name="l399"></a>}
<a name="l400"></a>
<a name="l401"></a></span><span class=cF1>U8</span><span class=cF0> *</span><span class=cFD>FAT32FileRead</span><span class=cF0>(</span><span class=cF9>CDrive</span><span class=cF0> *drive, </span><span class=cF1>U8</span><span class=cF0> *cur_dir, </span><span class=cF1>U8</span><span class=cF0> *filename, </span><span class=cF9>I64</span><span class=cF0> *_size, </span><span class=cF9>I64</span><span class=cF0> *_attr)
<a name="l402"></a>{
<a name="l403"></a> </span><span class=cF1>U8</span><span class=cF0> *buf = </span><span class=cF3>NULL</span><span class=cF0>;
<a name="l404"></a> </span><span class=cF9>CDirEntry</span><span class=cF0> de;
<a name="l405"></a> </span><span class=cF9>I64</span><span class=cF0> c, blk_count, cur_dir_clus;
<a name="l406"></a>
<a name="l407"></a> </span><span class=cF5>DriveCheck</span><span class=cF0>(drive);
<a name="l408"></a> *_size = </span><span class=cFE>0</span><span class=cF0>;
<a name="l409"></a> *_attr = </span><span class=cFE>0</span><span class=cF0>;
<a name="l410"></a> </span><span class=cF1>if</span><span class=cF0> (drive-&gt;fs_type != </span><span class=cF3>FSt_FAT32</span><span class=cF0>)
<a name="l411"></a> </span><span class=cF5>PrintErr</span><span class=cF0>(</span><span class=cF6>&quot;Not FAT32 Drive\n&quot;</span><span class=cF0>);
<a name="l412"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l413"></a> </span><span class=cF1>try</span><span class=cF0>
<a name="l414"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l415"></a> </span><span class=cF5>DriveLock</span><span class=cF0>(drive);
<a name="l416"></a> cur_dir_clus = </span><span class=cF5>Name2DirClus</span><span class=cF0>(drive, cur_dir);
<a name="l417"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cFD>FAT32FileFind</span><span class=cF7>(</span><span class=cF0>drive, cur_dir_clus, filename, &amp;de, </span><span class=cF3>FUF_JUST_FILES</span><span class=cF7>)</span><span class=cF0>)
<a name="l418"></a> {
<a name="l419"></a> blk_count = (de.size + </span><span class=cF3>BLK_SIZE</span><span class=cF0> - </span><span class=cFE>1</span><span class=cF0>) &gt;&gt; </span><span class=cF3>BLK_SIZE_BITS</span><span class=cF0>;
<a name="l420"></a> buf = </span><span class=cF5>MAlloc</span><span class=cF0>(blk_count &lt;&lt; </span><span class=cF3>BLK_SIZE_BITS</span><span class=cF0> + </span><span class=cFE>1</span><span class=cF0>);
<a name="l421"></a> c = de.clus;
<a name="l422"></a> </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cF7>(</span><span class=cFE>0</span><span class=cF0> &lt; c &lt; </span><span class=cFE>0x0FFFFFF8</span><span class=cF7>)</span><span class=cF0>)
<a name="l423"></a> c = </span><span class=cFE>0x0FFFFFFF</span><span class=cF0>;
<a name="l424"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l425"></a> c = </span><span class=cF5>ClusBlkRead</span><span class=cF0>(drive, buf, c, blk_count);
<a name="l426"></a> buf[de.size] = </span><span class=cFE>0</span><span class=cF0>; </span><span class=cF2>//Terminate</span><span class=cF0>
<a name="l427"></a> *_size = de.size;
<a name="l428"></a> *_attr = </span><span class=cF5>FileAttr</span><span class=cF0>(de.name, de.attr);
<a name="l429"></a> }
<a name="l430"></a> </span><span class=cF5>DriveUnlock</span><span class=cF0>(drive);
<a name="l431"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l432"></a> </span><span class=cF1>catch</span><span class=cF0>
<a name="l433"></a> </span><span class=cF5>DriveUnlock</span><span class=cF0>(drive);
<a name="l434"></a> </span><span class=cF1>return</span><span class=cF0> buf;
<a name="l435"></a>}
<a name="l436"></a>
<a name="l437"></a></span><span class=cF1>Bool</span><span class=cF0> </span><span class=cFD>FAT32Cd</span><span class=cF0>(</span><span class=cF1>U8</span><span class=cF0> *name, </span><span class=cF9>I64</span><span class=cF0> cur_dir_clus)
<a name="l438"></a>{
<a name="l439"></a> </span><span class=cF9>CDirEntry</span><span class=cF0> de;
<a name="l440"></a>
<a name="l441"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cF5>Fs</span><span class=cF0>-&gt;cur_dv-&gt;fs_type != </span><span class=cF3>FSt_FAT32</span><span class=cF0>)
<a name="l442"></a> </span><span class=cF5>PrintErr</span><span class=cF0>(</span><span class=cF6>&quot;Not FAT32 Drive\n&quot;</span><span class=cF0>);
<a name="l443"></a> </span><span class=cF1>else</span><span class=cF0> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cFD>FAT32FileFind</span><span class=cF7>(</span><span class=cF5>Fs</span><span class=cF0>-&gt;cur_dv, cur_dir_clus, name, &amp;de, </span><span class=cF3>FUF_JUST_DIRS</span><span class=cF7>)</span><span class=cF0>)
<a name="l444"></a> </span><span class=cF1>return</span><span class=cF0> </span><span class=cF3>TRUE</span><span class=cF0>;
<a name="l445"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l446"></a> </span><span class=cF5>PrintErr</span><span class=cF0>(</span><span class=cF6>&quot;File not found: \&quot;%s\&quot;.\n&quot;</span><span class=cF0>, name);
<a name="l447"></a>
<a name="l448"></a> </span><span class=cF1>return</span><span class=cF0> </span><span class=cF3>FALSE</span><span class=cF0>;
<a name="l449"></a>}
<a name="l450"></a>
<a name="l451"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>FAT32FreeClus</span><span class=cF0>(</span><span class=cF9>CDrive</span><span class=cF0> *drive, </span><span class=cF9>I64</span><span class=cF0> c)
<a name="l452"></a>{
<a name="l453"></a> </span><span class=cF9>I64</span><span class=cF0> next, saved_c = c;
<a name="l454"></a> </span><span class=cF1>Bool</span><span class=cF0> unlock, unlock_break;
<a name="l455"></a>
<a name="l456"></a> </span><span class=cF5>DriveCheck</span><span class=cF0>(drive);
<a name="l457"></a> </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cF7>(</span><span class=cFE>0</span><span class=cF0> &lt; c &lt; </span><span class=cFE>0x0FFFFFF8</span><span class=cF7>)</span><span class=cF0>)
<a name="l458"></a> </span><span class=cF1>return</span><span class=cF0>;
<a name="l459"></a> </span><span class=cF1>if</span><span class=cF0> (drive-&gt;fs_type != </span><span class=cF3>FSt_FAT32</span><span class=cF0>)
<a name="l460"></a> </span><span class=cF5>PrintErr</span><span class=cF0>(</span><span class=cF6>&quot;Not FAT32 Drive\n&quot;</span><span class=cF0>);
<a name="l461"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l462"></a> </span><span class=cF1>try</span><span class=cF0>
<a name="l463"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l464"></a> unlock_break = </span><span class=cF5>BreakLock</span><span class=cF0>;
<a name="l465"></a> unlock = </span><span class=cF5>DriveLock</span><span class=cF0>(drive);
<a name="l466"></a> </span><span class=cFD>DriveFATBlkClean</span><span class=cF0>(drive);
<a name="l467"></a> </span><span class=cF1>do</span><span class=cF0>
<a name="l468"></a> {
<a name="l469"></a> </span><span class=cFD>DriveFATBlkSet</span><span class=cF0>(drive, c, </span><span class=cFE>0</span><span class=cF0>);
<a name="l470"></a> next = drive-&gt;cur_fat_blk[c &amp; (</span><span class=cF3>BLK_SIZE</span><span class=cF0> / </span><span class=cFE>4</span><span class=cF0> - </span><span class=cFE>1</span><span class=cF0>)];
<a name="l471"></a> drive-&gt;cur_fat_blk[c &amp; (</span><span class=cF3>BLK_SIZE</span><span class=cF0> / </span><span class=cFE>4</span><span class=cF0> - </span><span class=cFE>1</span><span class=cF0>)] = </span><span class=cFE>0</span><span class=cF0>;
<a name="l472"></a> </span><span class=cF5>LBts</span><span class=cF0>(&amp;drive-&gt;fat_blk_dirty, </span><span class=cFE>0</span><span class=cF0>);
<a name="l473"></a> c = next;
<a name="l474"></a> }
<a name="l475"></a> </span><span class=cF1>while</span><span class=cF0> (</span><span class=cFE>0</span><span class=cF0> &lt; c &lt; </span><span class=cFE>0x0FFFFFF8</span><span class=cF0>);
<a name="l476"></a>
<a name="l477"></a> </span><span class=cFD>DriveFATBlkClean</span><span class=cF0>(drive, </span><span class=cFE>0</span><span class=cF0>);
<a name="l478"></a>
<a name="l479"></a> c = saved_c;
<a name="l480"></a> </span><span class=cF1>do</span><span class=cF0>
<a name="l481"></a> {
<a name="l482"></a> </span><span class=cFD>DriveFATBlkSet</span><span class=cF0>(drive, c, </span><span class=cFE>1</span><span class=cF0>);
<a name="l483"></a> next = drive-&gt;cur_fat_blk[c &amp; (</span><span class=cF3>BLK_SIZE</span><span class=cF0> / </span><span class=cFE>4</span><span class=cF0> - </span><span class=cFE>1</span><span class=cF0>)];
<a name="l484"></a> drive-&gt;cur_fat_blk[c &amp; (</span><span class=cF3>BLK_SIZE</span><span class=cF0> / </span><span class=cFE>4</span><span class=cF0> - </span><span class=cFE>1</span><span class=cF0>)] = </span><span class=cFE>0</span><span class=cF0>;
<a name="l485"></a> </span><span class=cF5>LBts</span><span class=cF0>(&amp;drive-&gt;fat_blk_dirty, </span><span class=cFE>0</span><span class=cF0>);
<a name="l486"></a> c = next;
<a name="l487"></a> }
<a name="l488"></a> </span><span class=cF1>while</span><span class=cF0> (</span><span class=cFE>0</span><span class=cF0> &lt; c &lt; </span><span class=cFE>0x0FFFFFF8</span><span class=cF0>);
<a name="l489"></a>
<a name="l490"></a> </span><span class=cFD>DriveFATBlkClean</span><span class=cF0>(drive, </span><span class=cFE>1</span><span class=cF0>);
<a name="l491"></a> </span><span class=cF1>if</span><span class=cF0> (unlock)
<a name="l492"></a> </span><span class=cF5>DriveUnlock</span><span class=cF0>(drive);
<a name="l493"></a> </span><span class=cF1>if</span><span class=cF0> (unlock_break)
<a name="l494"></a> </span><span class=cF5>BreakUnlock</span><span class=cF0>;
<a name="l495"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l496"></a> </span><span class=cF1>catch</span><span class=cF0>
<a name="l497"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l498"></a> </span><span class=cF1>if</span><span class=cF0> (unlock)
<a name="l499"></a> </span><span class=cF5>DriveUnlock</span><span class=cF0>(drive);
<a name="l500"></a> </span><span class=cF1>if</span><span class=cF0> (unlock_break)
<a name="l501"></a> </span><span class=cF5>BreakUnlock</span><span class=cF0>;
<a name="l502"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l503"></a>}
<a name="l504"></a>
<a name="l505"></a></span><span class=cF9>I64</span><span class=cF0> </span><span class=cFD>FAT32AllocClus</span><span class=cF0>(</span><span class=cF9>CDrive</span><span class=cF0> *drive, </span><span class=cF9>I64</span><span class=cF0> c, </span><span class=cF9>I64</span><span class=cF0> count)
<a name="l506"></a>{
<a name="l507"></a> </span><span class=cF1>Bool</span><span class=cF0> wrap_around = </span><span class=cF3>FALSE</span><span class=cF0>, unlock, unlock_break;
<a name="l508"></a> </span><span class=cF9>I64</span><span class=cF0> first = </span><span class=cF3>INVALID_CLUS</span><span class=cF0>, j, l;
<a name="l509"></a>
<a name="l510"></a> </span><span class=cF1>if</span><span class=cF0> (count &lt;= </span><span class=cFE>0</span><span class=cF0>)
<a name="l511"></a> </span><span class=cF1>return</span><span class=cF0> </span><span class=cFE>0x0FFFFFFF</span><span class=cF0>;
<a name="l512"></a>
<a name="l513"></a> </span><span class=cF1>try</span><span class=cF0>
<a name="l514"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l515"></a> unlock_break = </span><span class=cF5>BreakLock</span><span class=cF0>;
<a name="l516"></a> unlock = </span><span class=cF5>DriveLock</span><span class=cF0>(drive);
<a name="l517"></a> l = (drive-&gt;size + drive-&gt;drv_offset - drive-&gt;data_area) / drive-&gt;spc - </span><span class=cFE>1</span><span class=cF0>;
<a name="l518"></a> j = drive-&gt;fis-&gt;most_recently_alloced;
<a name="l519"></a> </span><span class=cF1>while</span><span class=cF0> (count-- &gt; </span><span class=cFE>0</span><span class=cF0>)
<a name="l520"></a> {
<a name="l521"></a> </span><span class=cF1>while</span><span class=cF0> (</span><span class=cF3>TRUE</span><span class=cF0>)
<a name="l522"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l523"></a> j++;
<a name="l524"></a> </span><span class=cF1>if</span><span class=cF0> (j &lt; </span><span class=cFE>1</span><span class=cF0>)
<a name="l525"></a> j = </span><span class=cFE>1</span><span class=cF0>;
<a name="l526"></a> </span><span class=cF1>if</span><span class=cF0> (j &gt;= l)
<a name="l527"></a> {
<a name="l528"></a> </span><span class=cF1>if</span><span class=cF0> (wrap_around)
<a name="l529"></a> </span><span class=cF5>throw</span><span class=cF0>(</span><span class=cF6>'Drive'</span><span class=cF0>);
<a name="l530"></a> j = </span><span class=cFE>1</span><span class=cF0>;
<a name="l531"></a> wrap_around = </span><span class=cF3>TRUE</span><span class=cF0>;
<a name="l532"></a> }
<a name="l533"></a> </span><span class=cFD>DriveFATBlkSet</span><span class=cF0>(drive, j);
<a name="l534"></a> </span><span class=cF1>if</span><span class=cF0> (!drive-&gt;cur_fat_blk[j &amp; </span><span class=cF7>(</span><span class=cF3>BLK_SIZE</span><span class=cF0> / </span><span class=cFE>4</span><span class=cF0> - </span><span class=cFE>1</span><span class=cF7>)</span><span class=cF0>])
<a name="l535"></a> </span><span class=cF1>break</span><span class=cF0>;
<a name="l536"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l537"></a> </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cF7>(</span><span class=cFE>0</span><span class=cF0> &lt; first &lt; </span><span class=cFE>0x0FFFFFF8</span><span class=cF7>)</span><span class=cF0>)
<a name="l538"></a> first = j;
<a name="l539"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cFE>0</span><span class=cF0> &lt; c &lt; l)
<a name="l540"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l541"></a> </span><span class=cFD>DriveFATBlkSet</span><span class=cF0>(drive, c);
<a name="l542"></a> drive-&gt;cur_fat_blk[c &amp; (</span><span class=cF3>BLK_SIZE</span><span class=cF0> / </span><span class=cFE>4</span><span class=cF0> - </span><span class=cFE>1</span><span class=cF0>)] = j;
<a name="l543"></a> </span><span class=cF5>LBts</span><span class=cF0>(&amp;drive-&gt;fat_blk_dirty, </span><span class=cFE>0</span><span class=cF0>);
<a name="l544"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l545"></a> c = j;
<a name="l546"></a> }
<a name="l547"></a>
<a name="l548"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cFE>0</span><span class=cF0> &lt; c &lt; l)
<a name="l549"></a> {
<a name="l550"></a> </span><span class=cFD>DriveFATBlkSet</span><span class=cF0>(drive, c);
<a name="l551"></a> drive-&gt;cur_fat_blk[c &amp; (</span><span class=cF3>BLK_SIZE</span><span class=cF0> / </span><span class=cFE>4</span><span class=cF0> - </span><span class=cFE>1</span><span class=cF0>)] = </span><span class=cFE>0x0FFFFFFF</span><span class=cF0>;
<a name="l552"></a> </span><span class=cF5>LBts</span><span class=cF0>(&amp;drive-&gt;fat_blk_dirty, </span><span class=cFE>0</span><span class=cF0>);
<a name="l553"></a> }
<a name="l554"></a> </span><span class=cFD>DriveFATBlkClean</span><span class=cF0>(drive);
<a name="l555"></a>
<a name="l556"></a> drive-&gt;fis-&gt;most_recently_alloced = j;
<a name="l557"></a> drive-&gt;fis-&gt;free_clus = -</span><span class=cFE>1</span><span class=cF0>;
<a name="l558"></a> </span><span class=cF5>BlkWrite</span><span class=cF0>(drive, drive-&gt;fis, drive-&gt;file_system_info_sect, </span><span class=cFE>1</span><span class=cF0>);
<a name="l559"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l560"></a> </span><span class=cF1>catch</span><span class=cF0>
<a name="l561"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l562"></a> </span><span class=cF1>if</span><span class=cF0> (unlock)
<a name="l563"></a> </span><span class=cF5>DriveUnlock</span><span class=cF0>(drive);
<a name="l564"></a> </span><span class=cF1>if</span><span class=cF0> (unlock_break)
<a name="l565"></a> </span><span class=cF5>BreakUnlock</span><span class=cF0>;
<a name="l566"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l567"></a> </span><span class=cF1>if</span><span class=cF0> (unlock)
<a name="l568"></a> </span><span class=cF5>DriveUnlock</span><span class=cF0>(drive);
<a name="l569"></a> </span><span class=cF1>if</span><span class=cF0> (unlock_break)
<a name="l570"></a> </span><span class=cF5>BreakUnlock</span><span class=cF0>;
<a name="l571"></a> </span><span class=cF1>return</span><span class=cF0> first;
<a name="l572"></a>}
<a name="l573"></a>
<a name="l574"></a></span><span class=cF9>I64</span><span class=cF0> </span><span class=cFD>FAT32AllocContiguousClus</span><span class=cF0>(</span><span class=cF9>CDrive</span><span class=cF0> *drive, </span><span class=cF9>I64</span><span class=cF0> count)
<a name="l575"></a>{
<a name="l576"></a> </span><span class=cF9>I64</span><span class=cF0> i, first = </span><span class=cFE>1</span><span class=cF0>;
<a name="l577"></a> </span><span class=cF1>Bool</span><span class=cF0> cont, unlock, unlock_break;
<a name="l578"></a>
<a name="l579"></a> </span><span class=cF1>if</span><span class=cF0> (count &lt;= </span><span class=cFE>0</span><span class=cF0>)
<a name="l580"></a> </span><span class=cF1>return</span><span class=cF0> </span><span class=cFE>0x0FFFFFFF</span><span class=cF0>;
<a name="l581"></a> </span><span class=cF1>try</span><span class=cF0>
<a name="l582"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l583"></a> unlock_break = </span><span class=cF5>BreakLock</span><span class=cF0>;
<a name="l584"></a> unlock = </span><span class=cF5>DriveLock</span><span class=cF0>(drive);
<a name="l585"></a> </span><span class=cF1>while</span><span class=cF0> (</span><span class=cF3>TRUE</span><span class=cF0>)
<a name="l586"></a> {
<a name="l587"></a> first++;
<a name="l588"></a> i = </span><span class=cFE>0</span><span class=cF0>;
<a name="l589"></a> cont = </span><span class=cF3>TRUE</span><span class=cF0>;
<a name="l590"></a> </span><span class=cF1>while</span><span class=cF0> (cont &amp;&amp; i &lt; count)
<a name="l591"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l592"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cF7>(</span><span class=cF0>first + i + </span><span class=cFE>1</span><span class=cF7>)</span><span class=cF0> * drive-&gt;spc + drive-&gt;data_area &gt; drive-&gt;size + drive-&gt;drv_offset)
<a name="l593"></a> </span><span class=cF5>throw</span><span class=cF0>(</span><span class=cF6>'Drive'</span><span class=cF0>);
<a name="l594"></a> </span><span class=cFD>DriveFATBlkSet</span><span class=cF0>(drive, first + i);
<a name="l595"></a> </span><span class=cF1>if</span><span class=cF0> (drive-&gt;cur_fat_blk[</span><span class=cF7>(</span><span class=cF0>first + i</span><span class=cF7>)</span><span class=cF0> &amp; </span><span class=cF7>(</span><span class=cF3>BLK_SIZE</span><span class=cF0> / </span><span class=cFE>4</span><span class=cF0> - </span><span class=cFE>1</span><span class=cF7>)</span><span class=cF0>])
<a name="l596"></a> cont = </span><span class=cF3>FALSE</span><span class=cF0>;
<a name="l597"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l598"></a> i++;
<a name="l599"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l600"></a> </span><span class=cF1>if</span><span class=cF0> (!cont)
<a name="l601"></a> first = first + i;
<a name="l602"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l603"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l604"></a> </span><span class=cFD>DriveFATBlkClean</span><span class=cF0>(drive);
<a name="l605"></a>
<a name="l606"></a> </span><span class=cF1>for</span><span class=cF0> (i = </span><span class=cFE>0</span><span class=cF0>; i &lt; count; i++)
<a name="l607"></a> {
<a name="l608"></a> </span><span class=cFD>DriveFATBlkSet</span><span class=cF0>(drive, first + i, </span><span class=cFE>0</span><span class=cF0>);
<a name="l609"></a> </span><span class=cF1>if</span><span class=cF0> (i + </span><span class=cFE>1</span><span class=cF0> == count)
<a name="l610"></a> drive-&gt;cur_fat_blk[(first + i) &amp; (</span><span class=cF3>BLK_SIZE</span><span class=cF0> / </span><span class=cFE>4</span><span class=cF0> - </span><span class=cFE>1</span><span class=cF0>)] = </span><span class=cFE>0x0FFFFFFF</span><span class=cF0>;
<a name="l611"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l612"></a> drive-&gt;cur_fat_blk[(first + i) &amp; (</span><span class=cF3>BLK_SIZE</span><span class=cF0> / </span><span class=cFE>4</span><span class=cF0> - </span><span class=cFE>1</span><span class=cF0>)] = first + i + </span><span class=cFE>1</span><span class=cF0>;
<a name="l613"></a> </span><span class=cF5>LBts</span><span class=cF0>(&amp;drive-&gt;fat_blk_dirty, </span><span class=cFE>0</span><span class=cF0>);
<a name="l614"></a> }
<a name="l615"></a> </span><span class=cFD>DriveFATBlkClean</span><span class=cF0>(drive, </span><span class=cFE>0</span><span class=cF0>);
<a name="l616"></a>
<a name="l617"></a> </span><span class=cF1>for</span><span class=cF0> (i = </span><span class=cFE>0</span><span class=cF0>; i &lt; count; i++)
<a name="l618"></a> {
<a name="l619"></a> </span><span class=cFD>DriveFATBlkSet</span><span class=cF0>(drive, first + i, </span><span class=cFE>1</span><span class=cF0>);
<a name="l620"></a> </span><span class=cF1>if</span><span class=cF0> (i + </span><span class=cFE>1</span><span class=cF0> == count)
<a name="l621"></a> drive-&gt;cur_fat_blk[(first + i) &amp; (</span><span class=cF3>BLK_SIZE</span><span class=cF0> / </span><span class=cFE>4</span><span class=cF0> - </span><span class=cFE>1</span><span class=cF0>)] = </span><span class=cFE>0x0FFFFFFF</span><span class=cF0>;
<a name="l622"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l623"></a> drive-&gt;cur_fat_blk[(first + i) &amp; (</span><span class=cF3>BLK_SIZE</span><span class=cF0> / </span><span class=cFE>4</span><span class=cF0> - </span><span class=cFE>1</span><span class=cF0>)] = first + i + </span><span class=cFE>1</span><span class=cF0>;
<a name="l624"></a> </span><span class=cF5>LBts</span><span class=cF0>(&amp;drive-&gt;fat_blk_dirty, </span><span class=cFE>0</span><span class=cF0>);
<a name="l625"></a> }
<a name="l626"></a> </span><span class=cFD>DriveFATBlkClean</span><span class=cF0>(drive, </span><span class=cFE>1</span><span class=cF0>);
<a name="l627"></a> </span><span class=cF1>break</span><span class=cF0>;
<a name="l628"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l629"></a> }
<a name="l630"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l631"></a> </span><span class=cF1>catch</span><span class=cF0>
<a name="l632"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l633"></a> </span><span class=cF1>if</span><span class=cF0> (unlock)
<a name="l634"></a> </span><span class=cF5>DriveUnlock</span><span class=cF0>(drive);
<a name="l635"></a> </span><span class=cF1>if</span><span class=cF0> (unlock_break)
<a name="l636"></a> </span><span class=cF5>BreakUnlock</span><span class=cF0>;
<a name="l637"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l638"></a> </span><span class=cF1>if</span><span class=cF0> (unlock)
<a name="l639"></a> </span><span class=cF5>DriveUnlock</span><span class=cF0>(drive);
<a name="l640"></a> </span><span class=cF1>if</span><span class=cF0> (unlock_break)
<a name="l641"></a> </span><span class=cF5>BreakUnlock</span><span class=cF0>;
<a name="l642"></a>
<a name="l643"></a> </span><span class=cF1>return</span><span class=cF0> first;
<a name="l644"></a>}
<a name="l645"></a>
<a name="l646"></a></span><span class=cF1>Bool</span><span class=cF0> </span><span class=cFD>FAT32DirNew</span><span class=cF0>(</span><span class=cF9>CDrive</span><span class=cF0> *drive, </span><span class=cF1>U8</span><span class=cF0> *cur_dir, </span><span class=cF9>CDirEntry</span><span class=cF0> *tmpde, </span><span class=cF1>Bool</span><span class=cF0> free_old_chain)
<a name="l647"></a>{
<a name="l648"></a></span><span class=cF2>//See </span><a href="https://zeal-operating-system.github.io/ZealOS/Doc/CutCorners.DD.html#l1"><span class=cF4>::/Doc/CutCorners.DD</span></a><span class=cF2>.</span><span class=cF0>
<a name="l649"></a> </span><span class=cF9>CFAT32DirEntry</span><span class=cF0> *buf, *last_buf, *tmp_buf, de[</span><span class=cFE>3</span><span class=cF0>];
<a name="l650"></a> </span><span class=cF9>I64</span><span class=cF0> i, attr, avail_count, de_count, c, cur_dir_entry,
<a name="l651"></a> entries_per_clus, cur_dir_clus, xsum = </span><span class=cFE>0</span><span class=cF0>, last_dir_clus = </span><span class=cF3>INVALID_CLUS</span><span class=cF0>;
<a name="l652"></a> </span><span class=cF1>U8</span><span class=cF0> ch;
<a name="l653"></a> </span><span class=cF1>Bool</span><span class=cF0> written = </span><span class=cF3>FALSE</span><span class=cF0>, unlock, unlock_break;
<a name="l654"></a> </span><span class=cF9>CDirEntry</span><span class=cF0> long_name;
<a name="l655"></a>
<a name="l656"></a> </span><span class=cFD>FAT32DirFill</span><span class=cF0>(&amp;de, tmpde, &amp;de_count, drive-&gt;fat32_local_time_offset);
<a name="l657"></a> </span><span class=cF5>MemSet</span><span class=cF0>(&amp;long_name, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CDirEntry</span><span class=cF7>)</span><span class=cF0>);
<a name="l658"></a> </span><span class=cF1>try</span><span class=cF0>
<a name="l659"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l660"></a> unlock_break = </span><span class=cF5>BreakLock</span><span class=cF0>;
<a name="l661"></a> unlock = </span><span class=cF5>DriveLock</span><span class=cF0>(drive);
<a name="l662"></a> cur_dir_clus = </span><span class=cF5>Name2DirClus</span><span class=cF0>(drive, cur_dir);
<a name="l663"></a> buf = </span><span class=cF5>MAlloc</span><span class=cF0>(</span><span class=cF3>BLK_SIZE</span><span class=cF0> * drive-&gt;spc);
<a name="l664"></a> last_buf = </span><span class=cF5>CAlloc</span><span class=cF0>(</span><span class=cF3>BLK_SIZE</span><span class=cF0> * drive-&gt;spc);
<a name="l665"></a> entries_per_clus = drive-&gt;spc &lt;&lt; </span><span class=cF3>FAT32_ENTRIES_BITS</span><span class=cF0>;
<a name="l666"></a> </span><span class=cF5>ClusRead</span><span class=cF0>(drive, buf, cur_dir_clus, </span><span class=cFE>1</span><span class=cF0>);
<a name="l667"></a> cur_dir_entry = </span><span class=cFE>0</span><span class=cF0>;
<a name="l668"></a> </span><span class=cF1>while</span><span class=cF0> (ch = *buf[cur_dir_entry].name)
<a name="l669"></a> {
<a name="l670"></a> attr = buf[cur_dir_entry].attr;
<a name="l671"></a> </span><span class=cF1>if</span><span class=cF0> (ch != </span><span class=cFE>0xE5</span><span class=cF0> &amp;&amp; attr &amp; </span><span class=cF3>RS_ATTR_LONG_NAME_MASK</span><span class=cF0> == </span><span class=cF3>RS_ATTR_LONG_NAME</span><span class=cF0>)
<a name="l672"></a> </span><span class=cFD>DirLongNameFill</span><span class=cF0>(&amp;long_name, &amp;buf[cur_dir_entry], &amp;xsum);
<a name="l673"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l674"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l675"></a> avail_count = </span><span class=cF3>FAT32_ENTRIES_PER_BLK</span><span class=cF0> - cur_dir_entry &amp; (</span><span class=cF3>FAT32_ENTRIES_PER_BLK</span><span class=cF0> - </span><span class=cFE>1</span><span class=cF0>);
<a name="l676"></a> </span><span class=cF1>for</span><span class=cF0> (i = </span><span class=cFE>0</span><span class=cF0>; i &lt; avail_count; i++)
<a name="l677"></a> </span><span class=cF1>if</span><span class=cF0> (*buf[cur_dir_entry + i].name != </span><span class=cFE>0xE5</span><span class=cF0>)
<a name="l678"></a> {
<a name="l679"></a> </span><span class=cF1>if</span><span class=cF0> (*buf[cur_dir_entry + i].name)
<a name="l680"></a> avail_count = i;
<a name="l681"></a> </span><span class=cF1>break</span><span class=cF0>;
<a name="l682"></a> }
<a name="l683"></a> </span><span class=cF1>if</span><span class=cF0> (ch == </span><span class=cFE>0xE5</span><span class=cF0> &amp;&amp; !written &amp;&amp; avail_count &gt;= de_count)
<a name="l684"></a> {
<a name="l685"></a> </span><span class=cF5>MemCopy</span><span class=cF0>(&amp;buf[cur_dir_entry], &amp;de, de_count * </span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CFAT32DirEntry</span><span class=cF7>)</span><span class=cF0>);
<a name="l686"></a> </span><span class=cF5>BlkWrite</span><span class=cF0>(drive, &amp;buf[cur_dir_entry &amp; -</span><span class=cF3>FAT32_ENTRIES_PER_BLK</span><span class=cF0>],
<a name="l687"></a> drive-&gt;data_area + cur_dir_clus * drive-&gt;spc + cur_dir_entry &gt;&gt; </span><span class=cF3>FAT32_ENTRIES_BITS</span><span class=cF0>, </span><span class=cFE>1</span><span class=cF0>);
<a name="l688"></a> cur_dir_entry += de_count - </span><span class=cFE>1</span><span class=cF0>; </span><span class=cF2>//gets inc'ed</span><span class=cF0>
<a name="l689"></a> written = </span><span class=cF3>TRUE</span><span class=cF0>;
<a name="l690"></a> }
<a name="l691"></a> </span><span class=cF1>else</span><span class=cF0> </span><span class=cF1>if</span><span class=cF0> (ch != </span><span class=cFE>0xE5</span><span class=cF0> &amp;&amp; !</span><span class=cF7>(</span><span class=cF0>attr &amp; </span><span class=cF3>RS_ATTR_VOL_ID</span><span class=cF7>)</span><span class=cF0>)
<a name="l692"></a> {
<a name="l693"></a> </span><span class=cF1>if</span><span class=cF0> (xsum != </span><span class=cFD>FATNameXSum</span><span class=cF7>(</span><span class=cF0>buf[cur_dir_entry].name</span><span class=cF7>)</span><span class=cF0>)
<a name="l694"></a> </span><span class=cF5>MemSet</span><span class=cF0>(&amp;long_name, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CDirEntry</span><span class=cF7>)</span><span class=cF0>);
<a name="l695"></a> </span><span class=cF1>if</span><span class=cF0> (!*long_name.name)
<a name="l696"></a> </span><span class=cFD>FATFromName</span><span class=cF0>(long_name.name, buf[cur_dir_entry].name);
<a name="l697"></a></span><span class=cF2>//Del old entry with same name</span><span class=cF0>
<a name="l698"></a> </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cF5>StrCompare</span><span class=cF7>(</span><span class=cF0>long_name.name, tmpde-&gt;name</span><span class=cF7>)</span><span class=cF0>)
<a name="l699"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l700"></a> </span><span class=cF1>if</span><span class=cF0> (free_old_chain)
<a name="l701"></a> </span><span class=cF5>FAT32FreeClus</span><span class=cF0>(drive, buf[cur_dir_entry].clus_lo + buf[cur_dir_entry].clus_hi &lt;&lt; </span><span class=cFE>16</span><span class=cF0>);
<a name="l702"></a> </span><span class=cF1>if</span><span class=cF0> (!written)
<a name="l703"></a> {
<a name="l704"></a> </span><span class=cF5>MemCopy</span><span class=cF0>(&amp;buf[cur_dir_entry], &amp;de[de_count - </span><span class=cFE>1</span><span class=cF0>], </span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CFAT32DirEntry</span><span class=cF7>)</span><span class=cF0>);
<a name="l705"></a> </span><span class=cF5>BlkWrite</span><span class=cF0>(drive, &amp;buf[cur_dir_entry &amp; -</span><span class=cF3>FAT32_ENTRIES_PER_BLK</span><span class=cF0>],
<a name="l706"></a> drive-&gt;data_area + cur_dir_clus * drive-&gt;spc + cur_dir_entry &gt;&gt; </span><span class=cF3>FAT32_ENTRIES_BITS</span><span class=cF0>, </span><span class=cFE>1</span><span class=cF0>);
<a name="l707"></a> written = </span><span class=cF3>TRUE</span><span class=cF0>;
<a name="l708"></a> }
<a name="l709"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l710"></a> {
<a name="l711"></a> *buf[cur_dir_entry].name = </span><span class=cFE>0xE5</span><span class=cF0>;
<a name="l712"></a> i = </span><span class=cFE>1</span><span class=cF0>;
<a name="l713"></a> </span><span class=cF1>while</span><span class=cF0> (i &lt;= cur_dir_entry &amp;&amp;
<a name="l714"></a> buf[cur_dir_entry - i].attr &amp; </span><span class=cF3>RS_ATTR_LONG_NAME_MASK</span><span class=cF0> == </span><span class=cF3>RS_ATTR_LONG_NAME</span><span class=cF0>)
<a name="l715"></a> *buf[cur_dir_entry-i++].name = </span><span class=cFE>0xE5</span><span class=cF0>;
<a name="l716"></a> i--;
<a name="l717"></a> </span><span class=cF5>BlkWrite</span><span class=cF0>(drive, &amp;buf[</span><span class=cF7>(</span><span class=cF0>cur_dir_entry - i</span><span class=cF7>)</span><span class=cF0> &amp; -</span><span class=cF3>FAT32_ENTRIES_PER_BLK</span><span class=cF0>],
<a name="l718"></a> drive-&gt;data_area + cur_dir_clus * drive-&gt;spc + </span><span class=cF7>(</span><span class=cF0>cur_dir_entry - i</span><span class=cF7>)</span><span class=cF0> &gt;&gt; </span><span class=cF3>FAT32_ENTRIES_BITS</span><span class=cF0>,
<a name="l719"></a> </span><span class=cF7>(</span><span class=cF0>i + </span><span class=cF3>FAT32_ENTRIES_PER_BLK</span><span class=cF7>)</span><span class=cF0> &gt;&gt; </span><span class=cF3>FAT32_ENTRIES_BITS</span><span class=cF0>);
<a name="l720"></a> </span><span class=cF1>if</span><span class=cF0> (i == cur_dir_entry &amp;&amp; </span><span class=cFE>0</span><span class=cF0> &lt; last_dir_clus &lt; </span><span class=cFE>0x0FFFFFF8</span><span class=cF0>)
<a name="l721"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l722"></a> i = </span><span class=cFE>1</span><span class=cF0>;
<a name="l723"></a> </span><span class=cF1>while</span><span class=cF0> (i &lt;= entries_per_clus &amp;&amp;
<a name="l724"></a> last_buf[entries_per_clus - i].attr &amp; </span><span class=cF3>RS_ATTR_LONG_NAME_MASK</span><span class=cF0> == </span><span class=cF3>RS_ATTR_LONG_NAME</span><span class=cF0>)
<a name="l725"></a> *last_buf[entries_per_clus - i++].name = </span><span class=cFE>0xE5</span><span class=cF0>;
<a name="l726"></a> </span><span class=cF1>if</span><span class=cF0> (--i &gt; </span><span class=cFE>0</span><span class=cF0>)
<a name="l727"></a> </span><span class=cF5>BlkWrite</span><span class=cF0>(drive, &amp;buf[</span><span class=cF7>(</span><span class=cF0>entries_per_clus - i</span><span class=cF7>)</span><span class=cF0> &amp; -</span><span class=cF3>FAT32_ENTRIES_PER_BLK</span><span class=cF0>],
<a name="l728"></a> drive-&gt;data_area +
<a name="l729"></a> last_dir_clus * drive-&gt;spc + </span><span class=cF7>(</span><span class=cF0>entries_per_clus - i</span><span class=cF7>)</span><span class=cF0> &gt;&gt; </span><span class=cF3>FAT32_ENTRIES_BITS</span><span class=cF0>,
<a name="l730"></a> </span><span class=cF7>(</span><span class=cF0>i + </span><span class=cF3>FAT32_ENTRIES_PER_BLK</span><span class=cF0> - </span><span class=cFE>1</span><span class=cF7>)</span><span class=cF0> &gt;&gt; </span><span class=cF3>FAT32_ENTRIES_BITS</span><span class=cF0>);
<a name="l731"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l732"></a> }
<a name="l733"></a> </span><span class=cF1>break</span><span class=cF0>;
<a name="l734"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l735"></a> }
<a name="l736"></a> </span><span class=cF5>MemSet</span><span class=cF0>(&amp;long_name, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CDirEntry</span><span class=cF7>)</span><span class=cF0>);
<a name="l737"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l738"></a> </span><span class=cF1>if</span><span class=cF0> (++cur_dir_entry == entries_per_clus)
<a name="l739"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l740"></a> last_dir_clus = cur_dir_clus;
<a name="l741"></a> tmp_buf = buf;
<a name="l742"></a> buf = last_buf;
<a name="l743"></a> last_buf = tmp_buf;
<a name="l744"></a> c=</span><span class=cF5>ClusNumNext</span><span class=cF0>(drive, cur_dir_clus);
<a name="l745"></a> </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cF7>(</span><span class=cFE>0</span><span class=cF0> &lt; c &lt; </span><span class=cFE>0x0FFFFFF8</span><span class=cF7>)</span><span class=cF0>)
<a name="l746"></a> {
<a name="l747"></a> c = </span><span class=cF5>ClusAlloc</span><span class=cF0>(drive, cur_dir_clus, </span><span class=cFE>1</span><span class=cF0>, </span><span class=cF3>FALSE</span><span class=cF0>);
<a name="l748"></a> </span><span class=cF5>MemSet</span><span class=cF0>(buf, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF3>BLK_SIZE</span><span class=cF0> * drive-&gt;spc);
<a name="l749"></a> </span><span class=cF5>ClusWrite</span><span class=cF0>(drive, buf, c, </span><span class=cFE>1</span><span class=cF0>);
<a name="l750"></a> }
<a name="l751"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l752"></a> </span><span class=cF5>ClusRead</span><span class=cF0>(drive, buf, c, </span><span class=cFE>1</span><span class=cF0>);
<a name="l753"></a> cur_dir_clus = c;
<a name="l754"></a> cur_dir_entry = </span><span class=cFE>0</span><span class=cF0>;
<a name="l755"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l756"></a> }
<a name="l757"></a> </span><span class=cF1>if</span><span class=cF0> (!written)
<a name="l758"></a> {
<a name="l759"></a> avail_count = </span><span class=cF3>FAT32_ENTRIES_PER_BLK</span><span class=cF0> - cur_dir_entry &amp; (</span><span class=cF3>FAT32_ENTRIES_PER_BLK</span><span class=cF0> - </span><span class=cFE>1</span><span class=cF0>);
<a name="l760"></a> </span><span class=cF1>if</span><span class=cF0> (avail_count &lt; de_count)
<a name="l761"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l762"></a> </span><span class=cF1>for</span><span class=cF0> (i = </span><span class=cFE>0</span><span class=cF0>; i &lt; avail_count; i++)
<a name="l763"></a> *buf[cur_dir_entry + i].name = </span><span class=cFE>0xE5</span><span class=cF0>;
<a name="l764"></a> </span><span class=cF5>BlkWrite</span><span class=cF0>(drive, &amp;buf[cur_dir_entry &amp; -</span><span class=cF3>FAT32_ENTRIES_PER_BLK</span><span class=cF0>],
<a name="l765"></a> drive-&gt;data_area + cur_dir_clus * drive-&gt;spc + cur_dir_entry &gt;&gt; </span><span class=cF3>FAT32_ENTRIES_BITS</span><span class=cF0>, </span><span class=cFE>1</span><span class=cF0>);
<a name="l766"></a> cur_dir_entry += avail_count;
<a name="l767"></a> </span><span class=cF1>if</span><span class=cF0> (cur_dir_entry == entries_per_clus)
<a name="l768"></a> {
<a name="l769"></a> last_dir_clus = cur_dir_clus;
<a name="l770"></a> tmp_buf = buf;
<a name="l771"></a> buf = last_buf;
<a name="l772"></a> last_buf = tmp_buf;
<a name="l773"></a> cur_dir_clus = </span><span class=cF5>ClusAlloc</span><span class=cF0>(drive, cur_dir_clus, </span><span class=cFE>1</span><span class=cF0>);
<a name="l774"></a> cur_dir_entry = </span><span class=cFE>0</span><span class=cF0>;
<a name="l775"></a> </span><span class=cF5>MemSet</span><span class=cF0>(buf, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF3>BLK_SIZE</span><span class=cF0> * drive-&gt;spc);
<a name="l776"></a> </span><span class=cF5>ClusWrite</span><span class=cF0>(drive, buf, cur_dir_clus, </span><span class=cFE>1</span><span class=cF0>);
<a name="l777"></a> }
<a name="l778"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l779"></a> </span><span class=cF5>MemCopy</span><span class=cF0>(&amp;buf[cur_dir_entry], &amp;de, de_count * </span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CFAT32DirEntry</span><span class=cF7>)</span><span class=cF0>);
<a name="l780"></a> </span><span class=cF5>BlkWrite</span><span class=cF0>(drive, &amp;buf[cur_dir_entry &amp; -</span><span class=cF3>FAT32_ENTRIES_PER_BLK</span><span class=cF0>],
<a name="l781"></a> drive-&gt;data_area + cur_dir_clus * drive-&gt;spc + cur_dir_entry &gt;&gt; </span><span class=cF3>FAT32_ENTRIES_BITS</span><span class=cF0>, </span><span class=cFE>1</span><span class=cF0>);
<a name="l782"></a> cur_dir_entry += de_count;
<a name="l783"></a> </span><span class=cF1>if</span><span class=cF0> (cur_dir_entry == entries_per_clus)
<a name="l784"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l785"></a> cur_dir_clus = </span><span class=cF5>ClusAlloc</span><span class=cF0>(drive, cur_dir_clus, </span><span class=cFE>1</span><span class=cF0>);
<a name="l786"></a> </span><span class=cF5>MemSet</span><span class=cF0>(buf, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF3>BLK_SIZE</span><span class=cF0> * drive-&gt;spc);
<a name="l787"></a> </span><span class=cF5>ClusWrite</span><span class=cF0>(drive, buf, cur_dir_clus, </span><span class=cFE>1</span><span class=cF0>);
<a name="l788"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l789"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l790"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l791"></a> </span><span class=cF5>MemSet</span><span class=cF0>(&amp;buf[cur_dir_entry], </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CFAT32DirEntry</span><span class=cF7>)</span><span class=cF0>);
<a name="l792"></a> </span><span class=cF5>BlkWrite</span><span class=cF0>(drive, &amp;buf[cur_dir_entry &amp; -</span><span class=cF3>FAT32_ENTRIES_PER_BLK</span><span class=cF0>],
<a name="l793"></a> drive-&gt;data_area + cur_dir_clus * drive-&gt;spc + cur_dir_entry &gt;&gt; </span><span class=cF3>FAT32_ENTRIES_BITS</span><span class=cF0>, </span><span class=cFE>1</span><span class=cF0>);
<a name="l794"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l795"></a> }
<a name="l796"></a> </span><span class=cF5>Free</span><span class=cF0>(last_buf);
<a name="l797"></a> </span><span class=cF5>Free</span><span class=cF0>(buf);
<a name="l798"></a> </span><span class=cF1>if</span><span class=cF0> (unlock)
<a name="l799"></a> </span><span class=cF5>DriveUnlock</span><span class=cF0>(drive);
<a name="l800"></a> </span><span class=cF1>if</span><span class=cF0> (unlock_break)
<a name="l801"></a> </span><span class=cF5>BreakUnlock</span><span class=cF0>;
<a name="l802"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l803"></a> </span><span class=cF1>catch</span><span class=cF0>
<a name="l804"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l805"></a> </span><span class=cF1>if</span><span class=cF0> (unlock)
<a name="l806"></a> </span><span class=cF5>DriveUnlock</span><span class=cF0>(drive);
<a name="l807"></a> </span><span class=cF1>if</span><span class=cF0> (unlock_break)
<a name="l808"></a> </span><span class=cF5>BreakUnlock</span><span class=cF0>;
<a name="l809"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l810"></a> </span><span class=cF1>return</span><span class=cF0> </span><span class=cF3>FALSE</span><span class=cF0>;
<a name="l811"></a>}
<a name="l812"></a>
<a name="l813"></a></span><span class=cF9>I64</span><span class=cF0> </span><span class=cFD>FAT32FilesDel</span><span class=cF0>(</span><span class=cF9>CDrive</span><span class=cF0> *drive, </span><span class=cF1>U8</span><span class=cF0> *cur_dir, </span><span class=cF1>U8</span><span class=cF0> *files_find_mask, </span><span class=cF9>I64</span><span class=cF0> fuf_flags, </span><span class=cF1>Bool</span><span class=cF0> del_dir, </span><span class=cF1>Bool</span><span class=cF0> print_message)
<a name="l814"></a>{
<a name="l815"></a> </span><span class=cF9>CFAT32DirEntry</span><span class=cF0> *buf, *last_buf, *tmp_buf;
<a name="l816"></a> </span><span class=cF9>I64</span><span class=cF0> i, res = </span><span class=cFE>0</span><span class=cF0>, attr, xsum = </span><span class=cFE>0</span><span class=cF0>, last_dir_clus = </span><span class=cF3>INVALID_CLUS</span><span class=cF0>, cur_dir_entry, entries_per_clus, cur_dir_clus;
<a name="l817"></a> </span><span class=cF1>U8</span><span class=cF0> ch;
<a name="l818"></a> </span><span class=cF1>Bool</span><span class=cF0> unlock_break;
<a name="l819"></a> </span><span class=cF9>CDirEntry</span><span class=cF0> long_name;
<a name="l820"></a>
<a name="l821"></a> </span><span class=cF5>MemSet</span><span class=cF0>(&amp;long_name, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CDirEntry</span><span class=cF7>)</span><span class=cF0>);
<a name="l822"></a> </span><span class=cF1>try</span><span class=cF0>
<a name="l823"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l824"></a> unlock_break = </span><span class=cF5>BreakLock</span><span class=cF0>;
<a name="l825"></a> </span><span class=cF5>DriveLock</span><span class=cF0>(drive);
<a name="l826"></a> cur_dir_clus = </span><span class=cF5>Name2DirClus</span><span class=cF0>(drive, cur_dir);
<a name="l827"></a> buf = </span><span class=cF5>MAlloc</span><span class=cF0>(</span><span class=cF3>BLK_SIZE</span><span class=cF0> * drive-&gt;spc);
<a name="l828"></a> last_buf = </span><span class=cF5>CAlloc</span><span class=cF0>(</span><span class=cF3>BLK_SIZE</span><span class=cF0> * drive-&gt;spc);
<a name="l829"></a> entries_per_clus = drive-&gt;spc &lt;&lt; </span><span class=cF3>FAT32_ENTRIES_BITS</span><span class=cF0>;
<a name="l830"></a> </span><span class=cF5>ClusRead</span><span class=cF0>(drive, buf, cur_dir_clus, </span><span class=cFE>1</span><span class=cF0>);
<a name="l831"></a> cur_dir_entry = </span><span class=cFE>0</span><span class=cF0>;
<a name="l832"></a> </span><span class=cF1>while</span><span class=cF0> (ch = *buf[cur_dir_entry].name)
<a name="l833"></a> {
<a name="l834"></a> attr = buf[cur_dir_entry].attr;
<a name="l835"></a> </span><span class=cF1>if</span><span class=cF0> (ch != </span><span class=cFE>0xE5</span><span class=cF0> &amp;&amp; ch != </span><span class=cF6>'.'</span><span class=cF0>)
<a name="l836"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l837"></a> </span><span class=cF1>if</span><span class=cF0> (attr &amp; </span><span class=cF3>RS_ATTR_LONG_NAME_MASK</span><span class=cF0> == </span><span class=cF3>RS_ATTR_LONG_NAME</span><span class=cF0>)
<a name="l838"></a> </span><span class=cFD>DirLongNameFill</span><span class=cF0>(&amp;long_name, &amp;buf[cur_dir_entry], &amp;xsum);
<a name="l839"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l840"></a> {
<a name="l841"></a> </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cF7>(</span><span class=cF0>attr &amp; </span><span class=cF3>RS_ATTR_VOL_ID</span><span class=cF7>)</span><span class=cF0> &amp;&amp; </span><span class=cF7>(</span><span class=cF0>del_dir || !(attr &amp; </span><span class=cF3>RS_ATTR_DIR</span><span class=cF0>)</span><span class=cF7>)</span><span class=cF0>)
<a name="l842"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l843"></a> </span><span class=cF1>if</span><span class=cF0> (xsum != </span><span class=cFD>FATNameXSum</span><span class=cF7>(</span><span class=cF0>buf[cur_dir_entry].name</span><span class=cF7>)</span><span class=cF0>)
<a name="l844"></a> </span><span class=cF5>MemSet</span><span class=cF0>(&amp;long_name, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CDirEntry</span><span class=cF7>)</span><span class=cF0>);
<a name="l845"></a> </span><span class=cF1>if</span><span class=cF0> (!*long_name.name)
<a name="l846"></a> </span><span class=cFD>FATFromName</span><span class=cF0>(long_name.name, buf[cur_dir_entry].name);
<a name="l847"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cF5>FilesFindMatch</span><span class=cF7>(</span><span class=cF0>long_name.name, files_find_mask, fuf_flags</span><span class=cF7>)</span><span class=cF0>)
<a name="l848"></a> {
<a name="l849"></a> </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cF7>(</span><span class=cF0>attr &amp; </span><span class=cF3>RS_ATTR_DIR</span><span class=cF7>)</span><span class=cF0>)
<a name="l850"></a> res++;
<a name="l851"></a> </span><span class=cF1>if</span><span class=cF0> (print_message)
<a name="l852"></a> </span><span class=cF6>&quot;Del %s\n&quot;</span><span class=cF0>, long_name.name;
<a name="l853"></a> *buf[cur_dir_entry].name = </span><span class=cFE>0xE5</span><span class=cF0>;
<a name="l854"></a> i = </span><span class=cFE>1</span><span class=cF0>;
<a name="l855"></a> </span><span class=cF1>while</span><span class=cF0> (i &lt;= cur_dir_entry &amp;&amp;
<a name="l856"></a> buf[cur_dir_entry - i].attr &amp; </span><span class=cF3>RS_ATTR_LONG_NAME_MASK</span><span class=cF0> == </span><span class=cF3>RS_ATTR_LONG_NAME</span><span class=cF0>)
<a name="l857"></a> *buf[cur_dir_entry - i++].name = </span><span class=cFE>0xE5</span><span class=cF0>;
<a name="l858"></a> i--;
<a name="l859"></a> </span><span class=cF5>BlkWrite</span><span class=cF0>(drive, &amp;buf[</span><span class=cF7>(</span><span class=cF0>cur_dir_entry - i</span><span class=cF7>)</span><span class=cF0> &amp; -</span><span class=cF3>FAT32_ENTRIES_PER_BLK</span><span class=cF0>],
<a name="l860"></a> drive-&gt;data_area + cur_dir_clus * drive-&gt;spc + </span><span class=cF7>(</span><span class=cF0>cur_dir_entry - i</span><span class=cF7>)</span><span class=cF0> &gt;&gt; </span><span class=cF3>FAT32_ENTRIES_BITS</span><span class=cF0>,
<a name="l861"></a> </span><span class=cF7>(</span><span class=cF0>i + </span><span class=cF3>FAT32_ENTRIES_PER_BLK</span><span class=cF7>)</span><span class=cF0> &gt;&gt; </span><span class=cF3>FAT32_ENTRIES_BITS</span><span class=cF0>);
<a name="l862"></a> </span><span class=cF1>if</span><span class=cF0> (i == cur_dir_entry &amp;&amp; last_dir_clus != </span><span class=cF3>INVALID_CLUS</span><span class=cF0>)
<a name="l863"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l864"></a> i = </span><span class=cFE>1</span><span class=cF0>;
<a name="l865"></a> </span><span class=cF1>while</span><span class=cF0> (i &lt;= entries_per_clus &amp;&amp;
<a name="l866"></a> last_buf[entries_per_clus - i].attr &amp; </span><span class=cF3>RS_ATTR_LONG_NAME_MASK</span><span class=cF0> == </span><span class=cF3>RS_ATTR_LONG_NAME</span><span class=cF0>)
<a name="l867"></a> *last_buf[entries_per_clus - i++].name = </span><span class=cFE>0xE5</span><span class=cF0>;
<a name="l868"></a> </span><span class=cF1>if</span><span class=cF0> (--i &gt; </span><span class=cFE>0</span><span class=cF0>)
<a name="l869"></a> </span><span class=cF5>BlkWrite</span><span class=cF0>(drive, &amp;buf[</span><span class=cF7>(</span><span class=cF0>entries_per_clus - i</span><span class=cF7>)</span><span class=cF0> &amp; -</span><span class=cF3>FAT32_ENTRIES_PER_BLK</span><span class=cF0>],
<a name="l870"></a> drive-&gt;data_area +
<a name="l871"></a> last_dir_clus * drive-&gt;spc + </span><span class=cF7>(</span><span class=cF0>entries_per_clus - i</span><span class=cF7>)</span><span class=cF0> &gt;&gt; </span><span class=cF3>FAT32_ENTRIES_BITS</span><span class=cF0>,
<a name="l872"></a> </span><span class=cF7>(</span><span class=cF0>i + </span><span class=cF3>FAT32_ENTRIES_PER_BLK</span><span class=cF0> - </span><span class=cFE>1</span><span class=cF7>)</span><span class=cF0> &gt;&gt; </span><span class=cF3>FAT32_ENTRIES_BITS</span><span class=cF0>);
<a name="l873"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l874"></a> </span><span class=cF5>FAT32FreeClus</span><span class=cF0>(drive, buf[cur_dir_entry].clus_lo + buf[cur_dir_entry].clus_hi &lt;&lt; </span><span class=cFE>16</span><span class=cF0>);
<a name="l875"></a> }
<a name="l876"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l877"></a> </span><span class=cF5>MemSet</span><span class=cF0>(&amp;long_name, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CDirEntry</span><span class=cF7>)</span><span class=cF0>);
<a name="l878"></a> }
<a name="l879"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l880"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l881"></a> </span><span class=cF5>MemSet</span><span class=cF0>(&amp;long_name, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CDirEntry</span><span class=cF7>)</span><span class=cF0>);
<a name="l882"></a> </span><span class=cF1>if</span><span class=cF0> (++cur_dir_entry == entries_per_clus)
<a name="l883"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l884"></a> last_dir_clus = cur_dir_clus;
<a name="l885"></a> cur_dir_clus = </span><span class=cF5>ClusNumNext</span><span class=cF0>(drive, cur_dir_clus, </span><span class=cFE>1</span><span class=cF0>);
<a name="l886"></a> tmp_buf = buf;
<a name="l887"></a> buf = last_buf;
<a name="l888"></a> last_buf = tmp_buf;
<a name="l889"></a> </span><span class=cF5>ClusRead</span><span class=cF0>(drive, buf, cur_dir_clus, </span><span class=cFE>1</span><span class=cF0>);
<a name="l890"></a> cur_dir_entry = </span><span class=cFE>0</span><span class=cF0>;
<a name="l891"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l892"></a> }
<a name="l893"></a> </span><span class=cF5>Free</span><span class=cF0>(buf);
<a name="l894"></a> </span><span class=cF5>Free</span><span class=cF0>(last_buf);
<a name="l895"></a> </span><span class=cF5>DriveUnlock</span><span class=cF0>(drive);
<a name="l896"></a> </span><span class=cF1>if</span><span class=cF0> (unlock_break)
<a name="l897"></a> </span><span class=cF5>BreakUnlock</span><span class=cF0>;
<a name="l898"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l899"></a> </span><span class=cF1>catch</span><span class=cF0>
<a name="l900"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l901"></a> </span><span class=cF5>DriveUnlock</span><span class=cF0>(drive);
<a name="l902"></a> </span><span class=cF1>if</span><span class=cF0> (unlock_break)
<a name="l903"></a> </span><span class=cF5>BreakUnlock</span><span class=cF0>;
<a name="l904"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l905"></a>
<a name="l906"></a> </span><span class=cF1>return</span><span class=cF0> res;
<a name="l907"></a>}
<a name="l908"></a>
<a name="l909"></a></span><span class=cF9>I64</span><span class=cF0> </span><span class=cFD>FAT32FileWrite</span><span class=cF0>(</span><span class=cF9>CDrive</span><span class=cF0> *drive, </span><span class=cF1>U8</span><span class=cF0> *cur_dir, </span><span class=cF1>U8</span><span class=cF0> *name, </span><span class=cF1>U8</span><span class=cF0> *buf, </span><span class=cF9>I64</span><span class=cF0> size, </span><span class=cF9>CDate</span><span class=cF0> cdt, </span><span class=cF9>I64</span><span class=cF0> attr)
<a name="l910"></a>{
<a name="l911"></a> </span><span class=cF9>CDirEntry</span><span class=cF0> de;
<a name="l912"></a> </span><span class=cF9>I64</span><span class=cF0> c = </span><span class=cFE>0</span><span class=cF0>, blk_count;
<a name="l913"></a> </span><span class=cF1>Bool</span><span class=cF0> contiguous;
<a name="l914"></a>
<a name="l915"></a> </span><span class=cF5>MemSet</span><span class=cF0>(&amp;de, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CDirEntry</span><span class=cF7>)</span><span class=cF0>);
<a name="l916"></a> </span><span class=cF1>if</span><span class=cF0> (size &lt; </span><span class=cFE>0</span><span class=cF0>)
<a name="l917"></a> size = </span><span class=cFE>0</span><span class=cF0>;
<a name="l918"></a> </span><span class=cF1>if</span><span class=cF0> (drive-&gt;fs_type != </span><span class=cF3>FSt_FAT32</span><span class=cF0>)
<a name="l919"></a> </span><span class=cF5>PrintErr</span><span class=cF0>(</span><span class=cF6>&quot;Not FAT32 Drive\n&quot;</span><span class=cF0>);
<a name="l920"></a> </span><span class=cF1>else</span><span class=cF0> </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cFD>CFileNameTo</span><span class=cF7>(</span><span class=cF0>de.name, name</span><span class=cF7>)</span><span class=cF0>)
<a name="l921"></a> </span><span class=cF5>PrintErr</span><span class=cF0>(</span><span class=cF6>&quot;Invalid FileName: \&quot;%s\&quot;.\n&quot;</span><span class=cF0>, name);
<a name="l922"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l923"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l924"></a> </span><span class=cFD>FAT32FilesDel</span><span class=cF0>(drive, cur_dir, de.name, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF3>FALSE</span><span class=cF0>, </span><span class=cF3>FALSE</span><span class=cF0>);
<a name="l925"></a> </span><span class=cF1>if</span><span class=cF0> (attr &amp; </span><span class=cF3>RS_ATTR_CONTIGUOUS</span><span class=cF0>)
<a name="l926"></a> contiguous = </span><span class=cF3>TRUE</span><span class=cF0>;
<a name="l927"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l928"></a> contiguous = </span><span class=cF3>FALSE</span><span class=cF0>;
<a name="l929"></a> de.size = size;
<a name="l930"></a> </span><span class=cF1>if</span><span class=cF0> (blk_count = </span><span class=cF7>(</span><span class=cF0>size + </span><span class=cF3>BLK_SIZE</span><span class=cF0> - </span><span class=cFE>1</span><span class=cF7>)</span><span class=cF0> &gt;&gt; </span><span class=cF3>BLK_SIZE_BITS</span><span class=cF0>)
<a name="l931"></a> c = </span><span class=cF5>ClusAlloc</span><span class=cF0>(drive, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF7>(</span><span class=cF0>blk_count + drive-&gt;spc - </span><span class=cFE>1</span><span class=cF7>)</span><span class=cF0> / drive-&gt;spc, contiguous);
<a name="l932"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l933"></a> c = </span><span class=cFE>0x0FFFFFFF</span><span class=cF0>;
<a name="l934"></a> de.clus = c;
<a name="l935"></a> de.attr = attr;
<a name="l936"></a> de.datetime = cdt;
<a name="l937"></a> </span><span class=cF1>if</span><span class=cF0> (blk_count)
<a name="l938"></a> </span><span class=cF5>ClusBlkWrite</span><span class=cF0>(drive, buf, c, blk_count);
<a name="l939"></a> </span><span class=cFD>FAT32DirNew</span><span class=cF0>(drive, cur_dir, &amp;de, </span><span class=cF3>TRUE</span><span class=cF0>);
<a name="l940"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l941"></a> </span><span class=cF1>return</span><span class=cF0> c;
<a name="l942"></a>}
<a name="l943"></a>
<a name="l944"></a></span><span class=cF9>CDirEntry</span><span class=cF0> *</span><span class=cFD>FAT32FilesFind</span><span class=cF0>(</span><span class=cF1>U8</span><span class=cF0> *files_find_mask, </span><span class=cF9>I64</span><span class=cF0> fuf_flags, </span><span class=cF9>CDirEntry</span><span class=cF0> *parent=</span><span class=cF3>NULL</span><span class=cF0>, </span><span class=cF9>I64</span><span class=cF0> *_dir_size=</span><span class=cF3>NULL</span><span class=cF0>)
<a name="l945"></a>{
<a name="l946"></a> </span><span class=cF9>CDrive</span><span class=cF0> *drive = </span><span class=cF5>Fs</span><span class=cF0>-&gt;cur_dv;
<a name="l947"></a> </span><span class=cF9>CFAT32DirEntry</span><span class=cF0> *buf;
<a name="l948"></a> </span><span class=cF9>I64</span><span class=cF0> attr, xsum = </span><span class=cFE>0</span><span class=cF0>, dir_size = </span><span class=cFE>0</span><span class=cF0>, sub_dir_size, cur_dir_clus, cur_dir_entry, entries_per_clus;
<a name="l949"></a> </span><span class=cF1>U8</span><span class=cF0> ch;
<a name="l950"></a> </span><span class=cF9>CDirEntry</span><span class=cF0> *res = </span><span class=cF3>NULL</span><span class=cF0>, *tmpde, long_name;
<a name="l951"></a>
<a name="l952"></a> </span><span class=cF1>if</span><span class=cF0> (fuf_flags &amp; ~</span><span class=cF3>FUG_FILES_FIND</span><span class=cF0>)
<a name="l953"></a> </span><span class=cF5>throw</span><span class=cF0>(</span><span class=cF6>'FUF'</span><span class=cF0>);
<a name="l954"></a> </span><span class=cF1>try</span><span class=cF0>
<a name="l955"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l956"></a> </span><span class=cF5>MemSet</span><span class=cF0>(&amp;long_name, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CDirEntry</span><span class=cF7>)</span><span class=cF0>);
<a name="l957"></a> </span><span class=cF5>DriveLock</span><span class=cF0>(drive);
<a name="l958"></a> cur_dir_clus = </span><span class=cF5>Name2DirClus</span><span class=cF0>(drive, </span><span class=cF5>Fs</span><span class=cF0>-&gt;cur_dir);
<a name="l959"></a> buf = </span><span class=cF5>MAlloc</span><span class=cF0>(</span><span class=cF3>BLK_SIZE</span><span class=cF0> * drive-&gt;spc);
<a name="l960"></a> entries_per_clus = drive-&gt;spc &lt;&lt; </span><span class=cF3>FAT32_ENTRIES_BITS</span><span class=cF0>;
<a name="l961"></a> </span><span class=cF5>ClusRead</span><span class=cF0>(drive, buf, cur_dir_clus, </span><span class=cFE>1</span><span class=cF0>);
<a name="l962"></a> dir_size += drive-&gt;spc * </span><span class=cF3>BLK_SIZE</span><span class=cF0>;
<a name="l963"></a> cur_dir_entry = </span><span class=cFE>0</span><span class=cF0>;
<a name="l964"></a> </span><span class=cF1>while</span><span class=cF0> (ch = *buf[cur_dir_entry].name)
<a name="l965"></a> {
<a name="l966"></a> attr = buf[cur_dir_entry].attr;
<a name="l967"></a> </span><span class=cF1>if</span><span class=cF0> (ch != </span><span class=cFE>0xE5</span><span class=cF0>)
<a name="l968"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l969"></a> </span><span class=cF1>if</span><span class=cF0> (attr &amp; </span><span class=cF3>RS_ATTR_LONG_NAME_MASK</span><span class=cF0> == </span><span class=cF3>RS_ATTR_LONG_NAME</span><span class=cF0>)
<a name="l970"></a> </span><span class=cFD>DirLongNameFill</span><span class=cF0>(&amp;long_name, &amp;buf[cur_dir_entry], &amp;xsum);
<a name="l971"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l972"></a> {
<a name="l973"></a> </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cF7>(</span><span class=cF0>attr &amp; </span><span class=cF3>RS_ATTR_VOL_ID</span><span class=cF7>)</span><span class=cF0>)
<a name="l974"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l975"></a> tmpde = </span><span class=cF5>MAlloc</span><span class=cF0>(</span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CDirEntry</span><span class=cF7>)</span><span class=cF0>);
<a name="l976"></a> </span><span class=cF1>if</span><span class=cF0> (xsum == </span><span class=cFD>FATNameXSum</span><span class=cF7>(</span><span class=cF0>buf[cur_dir_entry].name</span><span class=cF7>)</span><span class=cF0>)
<a name="l977"></a> </span><span class=cF5>MemCopy</span><span class=cF0>(tmpde, &amp;long_name, </span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CDirEntry</span><span class=cF7>)</span><span class=cF0>);
<a name="l978"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l979"></a> </span><span class=cF5>MemSet</span><span class=cF0>(tmpde, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CDirEntry</span><span class=cF7>)</span><span class=cF0>);
<a name="l980"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cFD>FAT32CDirFill</span><span class=cF7>(</span><span class=cF0>tmpde, &amp;buf[cur_dir_entry], drive-&gt;fat32_local_time_offset</span><span class=cF7>)</span><span class=cF0>)
<a name="l981"></a> {
<a name="l982"></a> tmpde-&gt;parent = parent;
<a name="l983"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cF5>Bt</span><span class=cF7>(</span><span class=cF0>&amp;fuf_flags, </span><span class=cF3>FUf_RECURSE</span><span class=cF7>)</span><span class=cF0> &amp;&amp; attr &amp; </span><span class=cF3>RS_ATTR_DIR</span><span class=cF0> &amp;&amp; *tmpde-&gt;name != </span><span class=cF6>'.'</span><span class=cF0>)
<a name="l984"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l985"></a> tmpde-&gt;next = res;
<a name="l986"></a> res = tmpde;
<a name="l987"></a> tmpde-&gt;full_name = </span><span class=cF5>DirNameAbs</span><span class=cF0>(tmpde-&gt;name);
<a name="l988"></a> </span><span class=cF5>DriveUnlock</span><span class=cF0>(drive);
<a name="l989"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cF5>Cd</span><span class=cF7>(</span><span class=cF0>tmpde-&gt;name</span><span class=cF7>)</span><span class=cF0>)
<a name="l990"></a> {
<a name="l991"></a> tmpde-&gt;sub=</span><span class=cFD>FAT32FilesFind</span><span class=cF0>(files_find_mask, fuf_flags, tmpde, &amp;sub_dir_size);
<a name="l992"></a> tmpde-&gt;size = sub_dir_size;
<a name="l993"></a> </span><span class=cF5>Cd</span><span class=cF0>(</span><span class=cF6>&quot;..&quot;</span><span class=cF0>);
<a name="l994"></a> }
<a name="l995"></a> </span><span class=cF5>DriveLock</span><span class=cF0>(drive);
<a name="l996"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l997"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l998"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l999"></a> tmpde-&gt;full_name = </span><span class=cF5>FileNameAbs</span><span class=cF0>(tmpde-&gt;name);
<a name="l1000"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cF7>(</span><span class=cF0>attr &amp; </span><span class=cF3>RS_ATTR_DIR</span><span class=cF0> ||
<a name="l1001"></a> !</span><span class=cF5>Bt</span><span class=cF0>(&amp;fuf_flags, </span><span class=cF3>FUf_JUST_DIRS</span><span class=cF0>)</span><span class=cF7>)</span><span class=cF0> &amp;&amp;
<a name="l1002"></a> !</span><span class=cF7>(</span><span class=cF5>Bt</span><span class=cF0>(&amp;fuf_flags, </span><span class=cF3>FUf_RECURSE</span><span class=cF0>) &amp;&amp; *tmpde-&gt;name == </span><span class=cF6>'.'</span><span class=cF0> &amp;&amp; attr &amp; </span><span class=cF3>RS_ATTR_DIR</span><span class=cF7>)</span><span class=cF0> &amp;&amp;
<a name="l1003"></a> </span><span class=cF5>FilesFindMatch</span><span class=cF7>(</span><span class=cF0>tmpde-&gt;full_name, files_find_mask, fuf_flags</span><span class=cF7>)</span><span class=cF0>)
<a name="l1004"></a> {
<a name="l1005"></a> tmpde-&gt;next = res;
<a name="l1006"></a> res = tmpde;
<a name="l1007"></a> }
<a name="l1008"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l1009"></a> </span><span class=cF5>DirEntryDel</span><span class=cF0>(tmpde);
<a name="l1010"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l1011"></a> }
<a name="l1012"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l1013"></a> </span><span class=cF5>DirEntryDel</span><span class=cF0>(tmpde);
<a name="l1014"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l1015"></a> </span><span class=cF5>MemSet</span><span class=cF0>(&amp;long_name, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CDirEntry</span><span class=cF7>)</span><span class=cF0>);
<a name="l1016"></a> }
<a name="l1017"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l1018"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l1019"></a> </span><span class=cF5>MemSet</span><span class=cF0>(&amp;long_name, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CDirEntry</span><span class=cF7>)</span><span class=cF0>);
<a name="l1020"></a> </span><span class=cF1>if</span><span class=cF0> (++cur_dir_entry == entries_per_clus)
<a name="l1021"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l1022"></a> cur_dir_clus = </span><span class=cF5>ClusNumNext</span><span class=cF0>(drive, cur_dir_clus);
<a name="l1023"></a> </span><span class=cF1>if</span><span class=cF0> (cur_dir_clus == </span><span class=cF3>INVALID_CLUS</span><span class=cF0>)
<a name="l1024"></a> </span><span class=cF1>break</span><span class=cF0>;
<a name="l1025"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l1026"></a> {
<a name="l1027"></a> </span><span class=cF5>ClusRead</span><span class=cF0>(drive, buf, cur_dir_clus, </span><span class=cFE>1</span><span class=cF0>);
<a name="l1028"></a> dir_size += drive-&gt;spc * </span><span class=cF3>BLK_SIZE</span><span class=cF0>;
<a name="l1029"></a> cur_dir_entry = </span><span class=cFE>0</span><span class=cF0>;
<a name="l1030"></a> }
<a name="l1031"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l1032"></a> }
<a name="l1033"></a> </span><span class=cF5>Free</span><span class=cF0>(buf);
<a name="l1034"></a> </span><span class=cF5>DriveUnlock</span><span class=cF0>(drive);
<a name="l1035"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l1036"></a> </span><span class=cF1>catch</span><span class=cF0>
<a name="l1037"></a> </span><span class=cF5>DriveUnlock</span><span class=cF0>(drive);
<a name="l1038"></a> </span><span class=cF1>if</span><span class=cF0> (_dir_size)
<a name="l1039"></a> *_dir_size = dir_size;
<a name="l1040"></a>
<a name="l1041"></a> </span><span class=cF1>return</span><span class=cF0> res;
<a name="l1042"></a>}
<a name="l1043"></a>
<a name="l1044"></a></span><span class=cF1>Bool</span><span class=cF0> </span><span class=cFD>FAT32MkDir</span><span class=cF0>(</span><span class=cF9>CDrive</span><span class=cF0> *drive, </span><span class=cF1>U8</span><span class=cF0> *cur_dir, </span><span class=cF1>U8</span><span class=cF0> *name, </span><span class=cF9>I64</span><span class=cF0> entry_count)
<a name="l1045"></a>{
<a name="l1046"></a> </span><span class=cF9>I64</span><span class=cF0> c, cur_dir_clus = </span><span class=cF5>Name2DirClus</span><span class=cF0>(drive, cur_dir),
<a name="l1047"></a> </span><span class=cF2>//Rough estimate of size</span><span class=cF0>
<a name="l1048"></a> size = </span><span class=cF5>CeilU64</span><span class=cF0>(</span><span class=cF7>(</span><span class=cF0>entry_count + </span><span class=cFE>2</span><span class=cF7>)</span><span class=cF0> &lt;&lt; </span><span class=cF3>FAT32_ENTRIES_BITS</span><span class=cF0>,
<a name="l1049"></a> drive-&gt;spc &lt;&lt; </span><span class=cF3>BLK_SIZE_BITS</span><span class=cF0>);
<a name="l1050"></a> </span><span class=cF1>U8</span><span class=cF0> *buf = </span><span class=cF5>CAlloc</span><span class=cF0>(size);
<a name="l1051"></a> </span><span class=cF9>CDirEntry</span><span class=cF0> d_native;
<a name="l1052"></a> </span><span class=cF9>CFAT32DirEntry</span><span class=cF0> *dFAT = buf;
<a name="l1053"></a> </span><span class=cF1>Bool</span><span class=cF0> unlock_break;
<a name="l1054"></a>
<a name="l1055"></a> </span><span class=cF1>try</span><span class=cF0>
<a name="l1056"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l1057"></a> unlock_break = </span><span class=cF5>BreakLock</span><span class=cF0>;
<a name="l1058"></a> c = </span><span class=cF5>FileWrite</span><span class=cF0>(name, buf, size, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF3>RS_ATTR_DIR</span><span class=cF0>);
<a name="l1059"></a> </span><span class=cF5>MemSet</span><span class=cF0>(&amp;d_native, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CDirEntry</span><span class=cF7>)</span><span class=cF0>);
<a name="l1060"></a> d_native.attr = </span><span class=cF3>RS_ATTR_DIR</span><span class=cF0>;
<a name="l1061"></a> *d_native.name = </span><span class=cF6>'.'</span><span class=cF0>;
<a name="l1062"></a> d_native.name[</span><span class=cFE>1</span><span class=cF0>] = </span><span class=cFE>0</span><span class=cF0>;
<a name="l1063"></a> d_native.clus = c;
<a name="l1064"></a> d_native.size = </span><span class=cFE>0</span><span class=cF0>;
<a name="l1065"></a> d_native.datetime = </span><span class=cF5>Now</span><span class=cF0>;
<a name="l1066"></a> </span><span class=cFD>FAT32DirFill</span><span class=cF0>(dFAT, &amp;d_native, </span><span class=cF3>NULL</span><span class=cF0>, drive-&gt;fat32_local_time_offset);
<a name="l1067"></a> dFAT++;
<a name="l1068"></a>
<a name="l1069"></a> </span><span class=cF5>MemSet</span><span class=cF0>(&amp;d_native, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CDirEntry</span><span class=cF7>)</span><span class=cF0>);
<a name="l1070"></a> d_native.attr = </span><span class=cF3>RS_ATTR_DIR</span><span class=cF0>;
<a name="l1071"></a> *d_native.name = </span><span class=cF6>'.'</span><span class=cF0>;
<a name="l1072"></a> d_native.name[</span><span class=cFE>1</span><span class=cF0>] = </span><span class=cF6>'.'</span><span class=cF0>;
<a name="l1073"></a> d_native.name[</span><span class=cFE>2</span><span class=cF0>] = </span><span class=cFE>0</span><span class=cF0>;
<a name="l1074"></a> d_native.clus = cur_dir_clus;
<a name="l1075"></a> d_native.size = </span><span class=cFE>0</span><span class=cF0>;
<a name="l1076"></a> d_native.datetime = </span><span class=cF5>Now</span><span class=cF0>;
<a name="l1077"></a> </span><span class=cFD>FAT32DirFill</span><span class=cF0>(dFAT, &amp;d_native, </span><span class=cF3>NULL</span><span class=cF0>, drive-&gt;fat32_local_time_offset);
<a name="l1078"></a> </span><span class=cF5>ClusWrite</span><span class=cF0>(drive, buf, c, </span><span class=cFE>1</span><span class=cF0>);
<a name="l1079"></a> </span><span class=cF5>Free</span><span class=cF0>(buf);
<a name="l1080"></a> </span><span class=cF1>if</span><span class=cF0> (unlock_break)
<a name="l1081"></a> </span><span class=cF5>BreakUnlock</span><span class=cF0>;
<a name="l1082"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l1083"></a> </span><span class=cF1>catch</span><span class=cF0>
<a name="l1084"></a> </span><span class=cF1>if</span><span class=cF0> (unlock_break)
<a name="l1085"></a> </span><span class=cF5>BreakUnlock</span><span class=cF0>;
<a name="l1086"></a>
<a name="l1087"></a> </span><span class=cF1>return</span><span class=cF0> </span><span class=cF3>TRUE</span><span class=cF0>;
<a name="l1088"></a>}
</span></pre></body>
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