<!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>apt: pkgCache::Provides 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="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="projectalign" style="padding-left: 0.5em;">
<div id="projectname">apt
 <span id="projectnumber">1.4.6</span>
</div>
<div id="projectbrief">commandline package manager</div>
</td>
</tr>
</tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.13 -->
<script type="text/javascript" src="menudata.js"></script>
<script type="text/javascript" src="menu.js"></script>
<script type="text/javascript">
$(function() {
initMenu('',false,false,'search.php','Search');
});
</script>
<div id="main-nav"></div>
<div id="nav-path" class="navpath">
<ul>
<li class="navelem"><a class="el" href="classpkgCache.xhtml">pkgCache</a></li><li class="navelem"><a class="el" href="structpkgCache_1_1Provides.xhtml">Provides</a></li> </ul>
</div>
</div><!-- top -->
<div class="header">
<div class="summary">
<a href="#pub-attribs">Public Attributes</a> |
<a href="structpkgCache_1_1Provides-members.xhtml">List of all members</a> </div>
<div class="headertitle">
<div class="title">pkgCache::Provides Struct Reference</div> </div>
</div><!--header-->
<div class="contents">
<p>handles virtual packages
<a href="structpkgCache_1_1Provides.xhtml#details">More...</a></p>
<p><code>#include <<a class="el" href="pkgcache_8h_source.xhtml">apt-pkg/pkgcache.h</a>></code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a>
Public Attributes</h2></td></tr>
<tr class="memitem:ac0635a27da8ca047436673d41f237348"><td class="memItemLeft" align="right" valign="top"><a id="ac0635a27da8ca047436673d41f237348"></a>
map_pointer_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structpkgCache_1_1Provides.xhtml#ac0635a27da8ca047436673d41f237348">ParentPkg</a></td></tr>
<tr class="memdesc:ac0635a27da8ca047436673d41f237348"><td class="mdescLeft"> </td><td class="mdescRight">index of the package providing this <br /></td></tr>
<tr class="separator:ac0635a27da8ca047436673d41f237348"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aeadd07396e54073263954cda8a85bc32"><td class="memItemLeft" align="right" valign="top"><a id="aeadd07396e54073263954cda8a85bc32"></a>
map_pointer_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structpkgCache_1_1Provides.xhtml#aeadd07396e54073263954cda8a85bc32">Version</a></td></tr>
<tr class="memdesc:aeadd07396e54073263954cda8a85bc32"><td class="mdescLeft"> </td><td class="mdescRight">index of the version this provide line applies to <br /></td></tr>
<tr class="separator:aeadd07396e54073263954cda8a85bc32"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae0c049a5779ecc61e771e3ca643e2e73"><td class="memItemLeft" align="right" valign="top">map_stringitem_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structpkgCache_1_1Provides.xhtml#ae0c049a5779ecc61e771e3ca643e2e73">ProvideVersion</a></td></tr>
<tr class="memdesc:ae0c049a5779ecc61e771e3ca643e2e73"><td class="mdescLeft"> </td><td class="mdescRight">version in the provides line (if any) <a href="#ae0c049a5779ecc61e771e3ca643e2e73">More...</a><br /></td></tr>
<tr class="separator:ae0c049a5779ecc61e771e3ca643e2e73"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a87b9212b05c48e953f3d476eee0a3595"><td class="memItemLeft" align="right" valign="top"><a id="a87b9212b05c48e953f3d476eee0a3595"></a>
map_flags_t </td><td class="memItemRight" valign="bottom"><b>Flags</b></td></tr>
<tr class="separator:a87b9212b05c48e953f3d476eee0a3595"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a91414e2a6b6762b97f6aa3dd76cbb5c6"><td class="memItemLeft" align="right" valign="top"><a id="a91414e2a6b6762b97f6aa3dd76cbb5c6"></a>
map_pointer_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structpkgCache_1_1Provides.xhtml#a91414e2a6b6762b97f6aa3dd76cbb5c6">NextProvides</a></td></tr>
<tr class="memdesc:a91414e2a6b6762b97f6aa3dd76cbb5c6"><td class="mdescLeft"> </td><td class="mdescRight">next provides (based of package) <br /></td></tr>
<tr class="separator:a91414e2a6b6762b97f6aa3dd76cbb5c6"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a00ff515801ce4e1d88dbd40dc9617656"><td class="memItemLeft" align="right" valign="top"><a id="a00ff515801ce4e1d88dbd40dc9617656"></a>
map_pointer_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structpkgCache_1_1Provides.xhtml#a00ff515801ce4e1d88dbd40dc9617656">NextPkgProv</a></td></tr>
<tr class="memdesc:a00ff515801ce4e1d88dbd40dc9617656"><td class="mdescLeft"> </td><td class="mdescRight">next provides (based of version) <br /></td></tr>
<tr class="separator:a00ff515801ce4e1d88dbd40dc9617656"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>handles virtual packages </p>
<p>When a <a class="el" href="structpkgCache_1_1Provides.xhtml" title="handles virtual packages ">Provides</a>: line is encountered a new provides record is added associating the package with a virtual package name. The provides structures are linked off the package structures. This simplifies the analysis of dependencies and other aspects A provides refers to a specific version of a specific package, not all versions need to provide that provides. </p>
</div><h2 class="groupheader">Member Data Documentation</h2>
<a id="ae0c049a5779ecc61e771e3ca643e2e73"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ae0c049a5779ecc61e771e3ca643e2e73">◆ </a></span>ProvideVersion</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">map_stringitem_t ProvideVersion</td>
</tr>
</table>
</div><div class="memdoc">
<p>version in the provides line (if any) </p>
<p>This version allows dependencies to depend on specific versions of a <a class="el" href="structpkgCache_1_1Provides.xhtml" title="handles virtual packages ">Provides</a>, as well as allowing <a class="el" href="structpkgCache_1_1Provides.xhtml" title="handles virtual packages ">Provides</a> to override existing packages. </p>
</div>
</div>
<hr/>The documentation for this struct was generated from the following file:<ul>
<li>apt-pkg/<a class="el" href="pkgcache_8h_source.xhtml">pkgcache.h</a></li>
</ul>
</div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
Generated by  <a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/>
</a> 1.8.13
</small></address>
</body>
</html>
