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ZealOS/docs/Demo/Disk/FPrintF.CC.html
TomAwezome 293db76ddb Update documentation.
2021-10-27 03:28:16 -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 V1.04">
<style type="text/css">
body {background-color:#1f1f1f;}
.cF0{color:#e3e3e3;background-color:#1f1f1f;}
.cF1{color:#4f84a6;background-color:#1f1f1f;}
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</style>
</head>
<body>
<pre style="font-family:monospace;font-size:12pt">
<a name="l1"></a><span class=cF2>/*There is no FPrintF type function and no</span><span class=cF0>
<a name="l2"></a></span><span class=cF2>way to grow files. Therefore, use mem to</span><span class=cF0>
<a name="l3"></a></span><span class=cF2>hold the file until you are done. The </span><a href="https://zeal-operating-system.github.io/ZealOS/Kernel/KernelA.HH.html#l1502"><span class=cF4>CDoc</span></a><span class=cF0>
<a name="l4"></a></span><span class=cF2>framework is convenient for this.</span><span class=cF0>
<a name="l5"></a></span><span class=cF2>*/</span><span class=cF0>
<a name="l6"></a>
<a name="l7"></a></span><span class=cF1>U0</span><span class=cF0> TreeSub(</span><span class=cF9>CDoc</span><span class=cF0> *doc, </span><span class=cF9>CDirEntry</span><span class=cF0> *tmpde)
<a name="l8"></a>{
<a name="l9"></a> </span><span class=cF9>CDirEntry</span><span class=cF0> *tmpde1;
<a name="l10"></a>
<a name="l11"></a> </span><span class=cF1>while</span><span class=cF0> (tmpde)
<a name="l12"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l13"></a> tmpde1 = tmpde-&gt;next;
<a name="l14"></a> </span><span class=cF1>if</span><span class=cF0> (tmpde-&gt;attr &amp; </span><span class=cF3>RS_ATTR_DIR</span><span class=cF0>)
<a name="l15"></a> {
<a name="l16"></a> </span><span class=cF5>DocPrint</span><span class=cF0>(doc, </span><span class=cF6>&quot;$TR,\&quot;\&quot;$&quot;</span><span class=cF0>);
<a name="l17"></a> </span><span class=cF5>DocPrint</span><span class=cF0>(doc, </span><span class=cF6>&quot;$MA,T=\&quot;%s\&quot;,LM=\&quot;Cd(\\\&quot;%s\\\&quot;);Dir;\n\&quot;$\n&quot;</span><span class=cF0>, tmpde-&gt;name, tmpde-&gt;full_name);
<a name="l18"></a> </span><span class=cF1>if</span><span class=cF0> (tmpde-&gt;sub)
<a name="l19"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l20"></a> </span><span class=cF5>DocPrint</span><span class=cF0>(doc, </span><span class=cF6>&quot;$ID,+2$&quot;</span><span class=cF0>);
<a name="l21"></a> TreeSub(doc,tmpde-&gt;sub);
<a name="l22"></a> </span><span class=cF5>DocPrint</span><span class=cF0>(doc, </span><span class=cF6>&quot;$ID,-2$&quot;</span><span class=cF0>);
<a name="l23"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l24"></a> }
<a name="l25"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l26"></a> </span><span class=cF5>DocPrint</span><span class=cF0>(doc, </span><span class=cF6>&quot;$LK,\&quot;%s\&quot;,A=\&quot;FI:%s\&quot;$\n&quot;</span><span class=cF0>, tmpde-&gt;name, tmpde-&gt;full_name);
<a name="l27"></a> </span><span class=cF2>//Note there is also a routine</span><span class=cF0>
<a name="l28"></a> </span><span class=cF2>//to delete an entire CDirEntry tree.</span><span class=cF0>
<a name="l29"></a> </span><span class=cF2>//See </span><a href="https://zeal-operating-system.github.io/ZealOS/Kernel/BlkDev/DiskDirA.CC.html#l38"><span class=cF4>DirTreeDel</span></a><span class=cF2>().</span><span class=cF0>
<a name="l30"></a> </span><span class=cF5>DirEntryDel</span><span class=cF0>(tmpde);
<a name="l31"></a> tmpde = tmpde1;
<a name="l32"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l33"></a>}
<a name="l34"></a>
<a name="l35"></a></span><span class=cF1>U0</span><span class=cF0> FPrintFDemo(</span><span class=cF1>U8</span><span class=cF0> *output_filename=</span><span class=cF3>NULL</span><span class=cF0>)
<a name="l36"></a>{
<a name="l37"></a> </span><span class=cF9>I64</span><span class=cF0> fuf_flags = </span><span class=cFE>0</span><span class=cF0>;
<a name="l38"></a> </span><span class=cF9>CDoc</span><span class=cF0> *doc = </span><span class=cF5>DocNew</span><span class=cF0>(output_filename);
<a name="l39"></a>
<a name="l40"></a> </span><span class=cF5>FlagsScan</span><span class=cF0>(&amp;fuf_flags, </span><span class=cF5>Define</span><span class=cF7>(</span><span class=cF6>&quot;ST_FILE_UTIL_FLAGS&quot;</span><span class=cF7>)</span><span class=cF0>, </span><span class=cF6>&quot;+r&quot;</span><span class=cF0>);
<a name="l41"></a> </span><span class=cF5>DocPrint</span><span class=cF0>(doc, </span><span class=cF6>&quot;$TR-C,\&quot;\&quot;$\n&quot;</span><span class=cF0>);
<a name="l42"></a> </span><span class=cF5>DocPrint</span><span class=cF0>(doc, </span><span class=cF6>&quot;$ID,+2$&quot;</span><span class=cF0>);
<a name="l43"></a> TreeSub(doc, </span><span class=cF5>FilesFind</span><span class=cF7>(</span><span class=cF6>&quot;/*&quot;</span><span class=cF0>, fuf_flags</span><span class=cF7>)</span><span class=cF0>);
<a name="l44"></a> </span><span class=cF5>DocPrint</span><span class=cF0>(doc, </span><span class=cF6>&quot;$ID,-2$&quot;</span><span class=cF0>);
<a name="l45"></a> </span><span class=cF5>DocRecalc</span><span class=cF0>(doc);
<a name="l46"></a> </span><span class=cF1>if</span><span class=cF0> (output_filename)
<a name="l47"></a> </span><span class=cF5>DocWrite</span><span class=cF0>(doc, </span><span class=cF3>FALSE</span><span class=cF0>);
<a name="l48"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l49"></a> </span><span class=cF5>DocWrite</span><span class=cF0>(doc, </span><span class=cF3>TRUE</span><span class=cF0>);
<a name="l50"></a> </span><span class=cF5>DocDel</span><span class=cF0>(doc);
<a name="l51"></a>}
<a name="l52"></a>
<a name="l53"></a>FPrintFDemo;
</span></pre></body>
</html>
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