1<?xml version="1.0" encoding="ISO-8859-1"?> 2<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> 3<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en"><head><!-- 4 XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX 5 This file is generated from xml source: DO NOT EDIT 6 XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX 7 --> 8<title>Documenting Apache 2.0 - Apache HTTP Server</title> 9<link href="/style/css/manual.css" rel="stylesheet" media="all" type="text/css" title="Main stylesheet" /> 10<link href="/style/css/manual-loose-100pc.css" rel="alternate stylesheet" media="all" type="text/css" title="No Sidebar - Default font size" /> 11<link href="/style/css/manual-print.css" rel="stylesheet" media="print" type="text/css" /><link rel="stylesheet" type="text/css" href="/style/css/prettify.css" /> 12<script src="/style/scripts/prettify.js" type="text/javascript"> 13</script> 14 15<link href="/images/favicon.ico" rel="shortcut icon" /></head> 16<body id="manual-page" class="no-sidebar"><div id="page-header"> 17<p class="menu"><a href="/mod/">Modules</a> | <a href="/mod/directives.html">Directives</a> | <a href="http://wiki.apache.org/httpd/FAQ">FAQ</a> | <a href="/glossary.html">Glossary</a> | <a href="/sitemap.html">Sitemap</a></p> 18<p class="apache">Apache HTTP Server Version 2.2</p> 19<img alt="" src="/images/feather.gif" /></div> 20<div class="up"><a href="./"><img title="<-" alt="<-" src="/images/left.gif" /></a></div> 21<div id="path"> 22<a href="http://www.apache.org/">Apache</a> > <a href="http://httpd.apache.org/">HTTP Server</a> > <a href="http://httpd.apache.org/docs/">Documentation</a> > <a href="../">Version 2.2</a> > <a href="./">Developer Documentation</a></div><div id="page-content"><div id="preamble"><h1>Documenting Apache 2.0</h1> 23<div class="toplang"> 24<p><span>Available Languages: </span><a href="/en/developer/documenting.html" title="English"> en </a> | 25<a href="/zh-cn/developer/documenting.html" hreflang="zh-cn" rel="alternate" title="Simplified Chinese"> zh-cn </a></p> 26</div> 27 28 <p>Apache 2.0 uses <a href="http://www.doxygen.org/">Doxygen</a> to 29 document the APIs and global variables in the code. This will explain 30 the basics of how to document using Doxygen.</p> 31</div> 32<div class="top"><a href="#page-header"><img alt="top" src="/images/up.gif" /></a></div> 33<div class="section"> 34<h2><a name="brief" id="brief">Brief Description</a></h2> 35 <p>To start a documentation block, use <code>/**</code><br /> 36 To end a documentation block, use <code>*/</code></p> 37 38 <p>In the middle of the block, there are multiple tags we can 39 use:</p> 40 41 <div class="example"><p><code> 42 Description of this functions purpose<br /> 43 @param parameter_name description<br /> 44 @return description<br /> 45 @deffunc signature of the function<br /> 46 </code></p></div> 47 48 <p>The <code>deffunc</code> is not always necessary. DoxyGen does not 49 have a full parser in it, so any prototype that use a macro in the 50 return type declaration is too complex for scandoc. Those functions 51 require a <code>deffunc</code>. An example (using &gt; rather 52 than >):</p> 53 54 <div class="example"><p><code> 55 /**<br /> 56 * return the final element of the pathname<br /> 57 * @param pathname The path to get the final element of<br /> 58 * @return the final element of the path<br /> 59 * @tip Examples:<br /> 60 * <pre><br /> 61 * "/foo/bar/gum" -&gt; "gum"<br /> 62 * "/foo/bar/gum/" -&gt; ""<br /> 63 * "gum" -&gt; "gum"<br /> 64 * "wi\\n32\\stuff" -&gt; "stuff"<br /> 65 * </pre><br /> 66 * @deffunc const char * ap_filename_of_pathname(const char *pathname)<br /> 67 */ 68 </code></p></div> 69 70 <p>At the top of the header file, always include:</p> 71 <div class="example"><p><code> 72 /**<br /> 73 * @package Name of library header<br /> 74 */ 75 </code></p></div> 76 77 <p>Doxygen uses a new HTML file for each package. The HTML files are named 78 {Name_of_library_header}.html, so try to be concise with your names.</p> 79 80 <p>For a further discussion of the possibilities please refer to 81 <a href="http://www.doxygen.org/">the Doxygen site</a>.</p> 82</div></div> 83<div class="bottomlang"> 84<p><span>Available Languages: </span><a href="/en/developer/documenting.html" title="English"> en </a> | 85<a href="/zh-cn/developer/documenting.html" hreflang="zh-cn" rel="alternate" title="Simplified Chinese"> zh-cn </a></p> 86</div><div class="top"><a href="#page-header"><img src="/images/up.gif" alt="top" /></a></div><div class="section"><h2><a id="comments_section" name="comments_section">Comments</a></h2><div class="warning"><strong>Notice:</strong><br />This is not a Q&A section. Comments placed here should be pointed towards suggestions on improving the documentation or server, and may be removed again by our moderators if they are either implemented or considered invalid/off-topic. Questions on how to manage the Apache HTTP Server should be directed at either our IRC channel, #httpd, on Freenode, or sent to our <a href="http://httpd.apache.org/lists.html">mailing lists</a>.</div> 87<script type="text/javascript"><!--//--><![CDATA[//><!-- 88var comments_shortname = 'httpd'; 89var comments_identifier = 'http://httpd.apache.org/docs/2.2/developer/documenting.html'; 90(function(w, d) { 91 if (w.location.hostname.toLowerCase() == "httpd.apache.org") { 92 d.write('<div id="comments_thread"><\/div>'); 93 var s = d.createElement('script'); 94 s.type = 'text/javascript'; 95 s.async = true; 96 s.src = 'https://comments.apache.org/show_comments.lua?site=' + comments_shortname + '&page=' + comments_identifier; 97 (d.getElementsByTagName('head')[0] || d.getElementsByTagName('body')[0]).appendChild(s); 98 } 99 else { 100 d.write('<div id="comments_thread">Comments are disabled for this page at the moment.<\/div>'); 101 } 102})(window, document); 103//--><!]]></script></div><div id="footer"> 104<p class="apache">Copyright 2013 The Apache Software Foundation.<br />Licensed under the <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a>.</p> 105<p class="menu"><a href="/mod/">Modules</a> | <a href="/mod/directives.html">Directives</a> | <a href="http://wiki.apache.org/httpd/FAQ">FAQ</a> | <a href="/glossary.html">Glossary</a> | <a href="/sitemap.html">Sitemap</a></p></div><script type="text/javascript"><!--//--><![CDATA[//><!-- 106if (typeof(prettyPrint) !== 'undefined') { 107 prettyPrint(); 108} 109//--><!]]></script> 110</body></html>