Mercurial > hg > ucx / file revision

docs/api-2.1/structucx__memchunk.html@7df0bcaecffa

docs/api-2.1/structucx__memchunk.html

Tue, 04 Oct 2022 19:25:07 +0200

author
Mike Becker <universe@uap-core.de>
date
Tue, 04 Oct 2022 19:25:07 +0200
changeset 591
7df0bcaecffa
parent 390
d345541018fa
permissions
-rw-r--r--

fix over-optimization of strstr

1. it's actually less performant to frequently read bytes
from an array instead of using the native word length
2. the SBO buffer should be local and not static to allow
multi-threading usage

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<meta name="generator" content="Doxygen 1.8.13"/>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<title>ucx: ucx_memchunk Struct Reference</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<link href="search/search.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="search/searchdata.js"></script>
<script type="text/javascript" src="search/search.js"></script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
 <tbody>
 <tr style="height: 56px;">
  <td id="projectlogo"><img alt="Logo" src="uaplogo.png"/></td>
  <td id="projectalign" style="padding-left: 0.5em;">
   <div id="projectname">ucx
   </div>
   <div id="projectbrief">UAP Common Extensions</div>
  </td>
 </tr>
 </tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.13 -->
<script type="text/javascript">
var searchBox = new SearchBox("searchBox", "search",false,'Search');
</script>
<script type="text/javascript" src="menudata.js"></script>
<script type="text/javascript" src="menu.js"></script>
<script type="text/javascript">
$(function() {
  initMenu('',true,false,'search.php','Search');
  $(document).ready(function() { init_search(); });
});
</script>
<div id="main-nav"></div>
<!-- window showing the filter options -->
<div id="MSearchSelectWindow"
     onmouseover="return searchBox.OnSearchSelectShow()"
     onmouseout="return searchBox.OnSearchSelectHide()"
     onkeydown="return searchBox.OnSearchSelectKey(event)">
</div>

<!-- iframe showing the search results (closed by default) -->
<div id="MSearchResultsWindow">
<iframe src="javascript:void(0)" frameborder="0" 
        name="MSearchResults" id="MSearchResults">
</iframe>
</div>

</div><!-- top -->
<div class="header">
  <div class="summary">
<a href="#pub-attribs">Data Fields</a>  </div>
  <div class="headertitle">
<div class="title">ucx_memchunk Struct Reference</div>  </div>
</div><!--header-->
<div class="contents">

<p>Capsule for destructible memory chunks.  
 <a href="structucx__memchunk.html#details">More...</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a>
Data Fields</h2></td></tr>
<tr class="memitem:ac7b5e3fda47b917d6fb2a1d7ea28447b"><td class="memItemLeft" align="right" valign="top"><a class="el" href="ucx_8h.html#ad2b370c2809914c8b7fedab163c266b3">ucx_destructor</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structucx__memchunk.html#ac7b5e3fda47b917d6fb2a1d7ea28447b">destructor</a></td></tr>
<tr class="memdesc:ac7b5e3fda47b917d6fb2a1d7ea28447b"><td class="mdescLeft">&#160;</td><td class="mdescRight">The destructor for the memory chunk.  <a href="#ac7b5e3fda47b917d6fb2a1d7ea28447b">More...</a><br /></td></tr>
<tr class="separator:ac7b5e3fda47b917d6fb2a1d7ea28447b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab86550503e5f019bfa61a1e91f1c40da"><td class="memItemLeft" align="right" valign="top">char&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structucx__memchunk.html#ab86550503e5f019bfa61a1e91f1c40da">c</a></td></tr>
<tr class="memdesc:ab86550503e5f019bfa61a1e91f1c40da"><td class="mdescLeft">&#160;</td><td class="mdescRight">First byte of the memory chunk.  <a href="#ab86550503e5f019bfa61a1e91f1c40da">More...</a><br /></td></tr>
<tr class="separator:ab86550503e5f019bfa61a1e91f1c40da"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Capsule for destructible memory chunks. </p>
</div><h2 class="groupheader">Field Documentation</h2>
<a id="ab86550503e5f019bfa61a1e91f1c40da"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ab86550503e5f019bfa61a1e91f1c40da">&#9670;&nbsp;</a></span>c</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">char ucx_memchunk::c</td>
        </tr>
      </table>
</div><div class="memdoc">

<p>First byte of the memory chunk. </p>
<p>Note, that the address <code>&amp;c</code> is also the address of the whole memory chunk. </p>

</div>
</div>
<a id="ac7b5e3fda47b917d6fb2a1d7ea28447b"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ac7b5e3fda47b917d6fb2a1d7ea28447b">&#9670;&nbsp;</a></span>destructor</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="ucx_8h.html#ad2b370c2809914c8b7fedab163c266b3">ucx_destructor</a> ucx_memchunk::destructor</td>
        </tr>
      </table>
</div><div class="memdoc">

<p>The destructor for the memory chunk. </p>

</div>
</div>
<hr/>The documentation for this struct was generated from the following file:<ul>
<li>/home/mike/workspace/c/ucx/src/mempool.c</li>
</ul>
</div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
Generated on Thu Dec 19 2019 19:58:24 for ucx by &#160;<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/>
</a> 1.8.13
</small></address>
</body>
</html>

Mercurial Repository: ucx

mercurial