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ZealOS/docs/Demo/WebLogDemo/WebLogScramble.CC.html
TomAwezome a0f20b1dba Implement AHCIAtapiModeWriteSet.
2021-08-09 02:04:03 -04:00

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<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=US-ASCII">
<meta name="generator" content="ZealOS V0.14">
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<pre style="font-family:monospace;font-size:12pt">
<a name="l1"></a><span class=cF1>U8</span><span class=cF0> key[</span><span class=cFE>4</span><span class=cF0>][</span><span class=cFE>256</span><span class=cF0>];
<a name="l2"></a>
<a name="l3"></a></span><span class=cF1>U0</span><span class=cF0> InitKey()
<a name="l4"></a>{
<a name="l5"></a> </span><span class=cF9>I64</span><span class=cF0> i, j;
<a name="l6"></a>
<a name="l7"></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>4</span><span class=cF0>; i++)
<a name="l8"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l9"></a> </span><span class=cF1>for</span><span class=cF0> (j = </span><span class=cFE>0</span><span class=cF0>; j &lt; </span><span class=cFE>256</span><span class=cF0>; j++)
<a name="l10"></a> key[i][j] = j;
<a name="l11"></a> </span><span class=cF1>for</span><span class=cF0> (j = </span><span class=cFE>0</span><span class=cF0>; j &lt; </span><span class=cFE>255</span><span class=cF0>; j++)
<a name="l12"></a> </span><span class=cF5>SwapU8</span><span class=cF0>(&amp;key[i][j], &amp;key[i][j + </span><span class=cF5>RandU32</span><span class=cF0> % </span><span class=cF7>(</span><span class=cFE>256</span><span class=cF0> - j</span><span class=cF7>)</span><span class=cF0>]);
<a name="l13"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l14"></a>}
<a name="l15"></a>
<a name="l16"></a></span><span class=cF1>U0</span><span class=cF0> LogScrambleFile(</span><span class=cF1>U8</span><span class=cF0> *name)
<a name="l17"></a>{
<a name="l18"></a> </span><span class=cF9>CDoc</span><span class=cF0> *doc = </span><span class=cF5>DocRead</span><span class=cF0>(name, </span><span class=cF3>DOCF_PLAIN_TEXT</span><span class=cF0> | </span><span class=cF3>DOCF_NO_CURSOR</span><span class=cF0>);
<a name="l19"></a> </span><span class=cF9>CDocEntry</span><span class=cF0> *doc_e = doc-&gt;head.next;
<a name="l20"></a> </span><span class=cF9>I64</span><span class=cF0> i;
<a name="l21"></a> </span><span class=cF9>U32</span><span class=cF0> num;
<a name="l22"></a> </span><span class=cF1>U8</span><span class=cF0> *st, *st2;
<a name="l23"></a> </span><span class=cF6>&quot;Scrambling: %s\n&quot;</span><span class=cF0>, name;
<a name="l24"></a>
<a name="l25"></a> </span><span class=cF1>while</span><span class=cF0> (doc_e != doc)
<a name="l26"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l27"></a> </span><span class=cF1>if</span><span class=cF0> (doc_e-&gt;type_u8 == </span><span class=cF3>DOCT_TEXT</span><span class=cF0>)
<a name="l28"></a> {
<a name="l29"></a> st = </span><span class=cF5>MAlloc</span><span class=cF0>(</span><span class=cF5>StrLen</span><span class=cF7>(</span><span class=cF0>doc_e-&gt;tag</span><span class=cF7>)</span><span class=cF0> + </span><span class=cFE>1</span><span class=cF0>);
<a name="l30"></a> st2 = </span><span class=cF5>MAlloc</span><span class=cF0>(</span><span class=cF5>StrLen</span><span class=cF7>(</span><span class=cF0>doc_e-&gt;tag</span><span class=cF7>)</span><span class=cF0> + </span><span class=cFE>1</span><span class=cF0>);
<a name="l31"></a> </span><span class=cF5>StrFirstRemove</span><span class=cF0>(doc_e-&gt;tag, </span><span class=cF6>&quot; &quot;</span><span class=cF0>, st);
<a name="l32"></a>
<a name="l33"></a> </span><span class=cF1>for</span><span class=cF0> (i = </span><span class=cFE>3</span><span class=cF0>; i &gt;= </span><span class=cFE>0</span><span class=cF0>; i--)
<a name="l34"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l35"></a> </span><span class=cF5>StrFirstRemove</span><span class=cF0>(st, </span><span class=cF6>&quot;.&quot;</span><span class=cF0>, st2);
<a name="l36"></a> num.u8[i] = key[i][</span><span class=cF5>Str2I64</span><span class=cF0>(st2) &amp; </span><span class=cFE>255</span><span class=cF0>];
<a name="l37"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l38"></a>
<a name="l39"></a> </span><span class=cF5>Free</span><span class=cF0>(st);
<a name="l40"></a> </span><span class=cF5>Free</span><span class=cF0>(st2);
<a name="l41"></a>
<a name="l42"></a> st = </span><span class=cF5>MStrPrint</span><span class=cF0>(</span><span class=cF6>&quot;%d.%d.%d.%d %s&quot;</span><span class=cF0>, num.u8[</span><span class=cFE>3</span><span class=cF0>], num.u8[</span><span class=cFE>2</span><span class=cF0>], num.u8[</span><span class=cFE>1</span><span class=cF0>], num.u8[</span><span class=cFE>0</span><span class=cF0>], doc_e-&gt;tag);
<a name="l43"></a> </span><span class=cF5>Free</span><span class=cF0>(doc_e-&gt;tag);
<a name="l44"></a> doc_e-&gt;tag = st;
<a name="l45"></a> }
<a name="l46"></a> doc_e = doc_e-&gt;next;
<a name="l47"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l48"></a> </span><span class=cF5>DocWrite</span><span class=cF0>(doc);
<a name="l49"></a> </span><span class=cF5>DocDel</span><span class=cF0>(doc);
<a name="l50"></a>}
<a name="l51"></a></span><span class=cF1>U0</span><span class=cF0> WebLogScramble(</span><span class=cF1>U8</span><span class=cF0> *files_find_mask)
<a name="l52"></a>{
<a name="l53"></a> </span><span class=cF9>CDirEntry</span><span class=cF0> *tmpde = </span><span class=cF5>FilesFind</span><span class=cF0>(files_find_mask, </span><span class=cF3>FUF_RECURSE</span><span class=cF0>|</span><span class=cF3>FUF_JUST_FILES</span><span class=cF0>), *tmpde1 = tmpde;
<a name="l54"></a> InitKey;
<a name="l55"></a>
<a name="l56"></a> </span><span class=cF1>while</span><span class=cF0> (tmpde)
<a name="l57"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l58"></a> LogScrambleFile(tmpde-&gt;full_name);
<a name="l59"></a> tmpde = tmpde-&gt;next;
<a name="l60"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l61"></a> </span><span class=cF5>DirTreeDel</span><span class=cF0>(tmpde1);
<a name="l62"></a>}
<a name="l63"></a>
<a name="l64"></a></span><span class=cF1>U0</span><span class=cF0> LogScrambleDemo()
<a name="l65"></a>{
<a name="l66"></a> </span><span class=cF1>U8</span><span class=cF0> *dirname;
<a name="l67"></a>
<a name="l68"></a> </span><span class=cF5>Cd</span><span class=cF0>(</span><span class=cF3>__DIR__</span><span class=cF0>);
<a name="l69"></a> dirname = </span><span class=cF5>DirCur</span><span class=cF0>;
<a name="l70"></a> </span><span class=cF3>ST_WARN_ST</span><span class=cF0> </span><span class=cF6>&quot;This will scramble all .log files in '%s'.\n\n&quot;</span><span class=cF0>, dirname;
<a name="l71"></a> </span><span class=cF5>Free</span><span class=cF0>(dirname);
<a name="l72"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cF5>AreYouSure</span><span class=cF0>)
<a name="l73"></a> WebLogScramble(</span><span class=cF6>&quot;*.log*&quot;</span><span class=cF0>);
<a name="l74"></a>}
<a name="l75"></a>
<a name="l76"></a>LogScrambleDemo;
</span></pre></body>
</html>
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