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apt-mga-1.4.6-5.mga7.armv7hl.rpm

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   <div id="projectname">apt
   &#160;<span id="projectnumber">1.4.6</span>
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   <div id="projectbrief">commandline package manager</div>
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<li class="navelem"><a class="el" href="classpkgDepCache.xhtml">pkgDepCache</a></li><li class="navelem"><a class="el" href="classpkgDepCache_1_1ActionGroup.xhtml">ActionGroup</a></li>  </ul>
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<a href="#pub-methods">Public Member Functions</a> &#124;
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<div class="title">pkgDepCache::ActionGroup Class Reference</div>  </div>
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<p>Represents an active action group.  
 <a href="classpkgDepCache_1_1ActionGroup.xhtml#details">More...</a></p>

<p><code>#include &lt;<a class="el" href="depcache_8h_source.xhtml">apt-pkg/depcache.h</a>&gt;</code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a6037ac47c9316a4d9c07b5f30f915191"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classpkgDepCache_1_1ActionGroup.xhtml#a6037ac47c9316a4d9c07b5f30f915191">ActionGroup</a> (<a class="el" href="classpkgDepCache.xhtml">pkgDepCache</a> &amp;cache)</td></tr>
<tr class="memdesc:a6037ac47c9316a4d9c07b5f30f915191"><td class="mdescLeft">&#160;</td><td class="mdescRight">Create a new <a class="el" href="classpkgDepCache_1_1ActionGroup.xhtml" title="Represents an active action group.">ActionGroup</a>.  <a href="#a6037ac47c9316a4d9c07b5f30f915191">More...</a><br /></td></tr>
<tr class="separator:a6037ac47c9316a4d9c07b5f30f915191"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a23b477d0e2d399f75d585d154c346591"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classpkgDepCache_1_1ActionGroup.xhtml#a23b477d0e2d399f75d585d154c346591">release</a> ()</td></tr>
<tr class="memdesc:a23b477d0e2d399f75d585d154c346591"><td class="mdescLeft">&#160;</td><td class="mdescRight">Clean up the action group before it is destroyed.  <a href="#a23b477d0e2d399f75d585d154c346591">More...</a><br /></td></tr>
<tr class="separator:a23b477d0e2d399f75d585d154c346591"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae23e9160a48c2bc17b7d1abffd745deb"><td class="memItemLeft" align="right" valign="top">virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classpkgDepCache_1_1ActionGroup.xhtml#ae23e9160a48c2bc17b7d1abffd745deb">~ActionGroup</a> ()</td></tr>
<tr class="memdesc:ae23e9160a48c2bc17b7d1abffd745deb"><td class="mdescLeft">&#160;</td><td class="mdescRight">Destroy the action group.  <a href="#ae23e9160a48c2bc17b7d1abffd745deb">More...</a><br /></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Represents an active action group. </p>
<p>An action group is a group of actions that are currently being performed. While an active group is active, certain routine clean-up actions that would normally be performed after every cache operation are delayed until the action group is completed. This is necessary primarily to avoid inefficiencies when modifying a large number of packages at once.</p>
<p>This class represents an active action group. Creating an instance will create an action group; destroying one will destroy the corresponding action group.</p>
<p>The following operations are suppressed by this class:</p>
<ul>
<li>Keeping the Marked and Garbage flags up to date.</li>
</ul>
<dl class="section note"><dt>Note</dt><dd>This can be used in the future to easily accumulate atomic actions for undo or to display "what apt did anyway"; e.g., change the counter of how many action groups are active to a std::set of pointers to them and use those to store information about what happened in a group in the group. </dd></dl>
</div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a6037ac47c9316a4d9c07b5f30f915191">&#9670;&nbsp;</a></span>ActionGroup()</h2>

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          <td class="memname"><a class="el" href="classpkgDepCache_1_1ActionGroup.xhtml">ActionGroup</a> </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="classpkgDepCache.xhtml">pkgDepCache</a> &amp;&#160;</td>
          <td class="paramname"><em>cache</em></td><td>)</td>
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<span class="mlabels"><span class="mlabel">explicit</span></span>  </td>
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<p>Create a new <a class="el" href="classpkgDepCache_1_1ActionGroup.xhtml" title="Represents an active action group.">ActionGroup</a>. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">cache</td><td>The cache that this <a class="el" href="classpkgDepCache_1_1ActionGroup.xhtml" title="Represents an active action group.">ActionGroup</a> should manipulate.</td></tr>
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<p>As long as this object exists, no automatic cleanup operations will be undertaken. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#ae23e9160a48c2bc17b7d1abffd745deb">&#9670;&nbsp;</a></span>~ActionGroup()</h2>

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          <td class="memname">~<a class="el" href="classpkgDepCache_1_1ActionGroup.xhtml">ActionGroup</a> </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
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<p>Destroy the action group. </p>
<p>If this is the last action group, the automatic cache cleanup operations will be undertaken. </p>

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<h2 class="groupheader">Member Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a23b477d0e2d399f75d585d154c346591">&#9670;&nbsp;</a></span>release()</h2>

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          <td class="memname">void release </td>
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          <td class="paramname"></td><td>)</td>
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<p>Clean up the action group before it is destroyed. </p>
<p>If it is destroyed later, no second cleanup wil be run. </p>

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<hr/>The documentation for this class was generated from the following files:<ul>
<li>apt-pkg/<a class="el" href="depcache_8h_source.xhtml">depcache.h</a></li>
<li>apt-pkg/depcache.cc</li>
</ul>
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