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<a href="#pub-methods">Public Member Functions</a> |
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<div class="title">zypp::filesystem::DevInoCache Class Reference</div> </div>
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<p>Simple cache remembering device/inode to detect hardlinks.
<a href="classzypp_1_1filesystem_1_1DevInoCache.html#details">More...</a></p>
<p><code>#include <<a class="el" href="PathInfo_8h_source.html">PathInfo.h</a>></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:aff50197871f22bc0b87e871959e4c0af"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classzypp_1_1filesystem_1_1DevInoCache.html#aff50197871f22bc0b87e871959e4c0af">DevInoCache</a> ()</td></tr>
<tr class="memdesc:aff50197871f22bc0b87e871959e4c0af"><td class="mdescLeft"> </td><td class="mdescRight">Ctor. <a href="#aff50197871f22bc0b87e871959e4c0af">More...</a><br /></td></tr>
<tr class="separator:aff50197871f22bc0b87e871959e4c0af"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a33a1c8d7ef4804ac95dbc0dcacbe47da"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classzypp_1_1filesystem_1_1DevInoCache.html#a33a1c8d7ef4804ac95dbc0dcacbe47da">clear</a> ()</td></tr>
<tr class="memdesc:a33a1c8d7ef4804ac95dbc0dcacbe47da"><td class="mdescLeft"> </td><td class="mdescRight">Clear cache. <a href="#a33a1c8d7ef4804ac95dbc0dcacbe47da">More...</a><br /></td></tr>
<tr class="separator:a33a1c8d7ef4804ac95dbc0dcacbe47da"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a641dc1b0f642e491ee31493bd5cdd4a3"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classbool.html">bool</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classzypp_1_1filesystem_1_1DevInoCache.html#a641dc1b0f642e491ee31493bd5cdd4a3">insert</a> (const dev_t &dev_r, const ino_t &ino_r)</td></tr>
<tr class="memdesc:a641dc1b0f642e491ee31493bd5cdd4a3"><td class="mdescLeft"> </td><td class="mdescRight">Remember dev/ino. <a href="#a641dc1b0f642e491ee31493bd5cdd4a3">More...</a><br /></td></tr>
<tr class="separator:a641dc1b0f642e491ee31493bd5cdd4a3"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pri-attribs"></a>
Private Attributes</h2></td></tr>
<tr class="memitem:ad2cf04167146d3639c8be84045970fea"><td class="memItemLeft" align="right" valign="top">std::map< dev_t, std::set< ino_t > > </td><td class="memItemRight" valign="bottom"><a class="el" href="classzypp_1_1filesystem_1_1DevInoCache.html#ad2cf04167146d3639c8be84045970fea">_devino</a></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Simple cache remembering device/inode to detect hardlinks. </p>
<div class="fragment"><div class="line"><a class="code" href="classzypp_1_1filesystem_1_1DevInoCache.html#aff50197871f22bc0b87e871959e4c0af">DevInoCache</a> trace;</div><div class="line"><span class="keywordflow">for</span> ( all files ) {</div><div class="line"> <span class="keywordflow">if</span> ( trace.insert( file.device, file.inode ) ) {</div><div class="line"> <span class="comment">// 1st occurance of file</span></div><div class="line"> }</div><div class="line"> <span class="comment">// else: hardlink; already counted this device/inode</span></div><div class="line"> }</div><div class="line">}</div></div><!-- fragment -->
<p class="definition">Definition at line <a class="el" href="PathInfo_8h_source.html#l00187">187</a> of file <a class="el" href="PathInfo_8h_source.html">PathInfo.h</a>.</p>
</div><h2 class="groupheader">Constructor & Destructor Documentation</h2>
<a id="aff50197871f22bc0b87e871959e4c0af"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aff50197871f22bc0b87e871959e4c0af">◆ </a></span>DevInoCache()</h2>
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<td class="memname">zypp::filesystem::DevInoCache::DevInoCache </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
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<p>Ctor. </p>
<p class="definition">Definition at line <a class="el" href="PathInfo_8h_source.html#l00191">191</a> of file <a class="el" href="PathInfo_8h_source.html">PathInfo.h</a>.</p>
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<h2 class="groupheader">Member Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a33a1c8d7ef4804ac95dbc0dcacbe47da">◆ </a></span>clear()</h2>
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<td class="memname">void zypp::filesystem::DevInoCache::clear </td>
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<td class="paramname"></td><td>)</td>
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<p>Clear cache. </p>
<p class="definition">Definition at line <a class="el" href="PathInfo_8h_source.html#l00194">194</a> of file <a class="el" href="PathInfo_8h_source.html">PathInfo.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a641dc1b0f642e491ee31493bd5cdd4a3">◆ </a></span>insert()</h2>
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<td class="memname"><a class="el" href="classbool.html">bool</a> zypp::filesystem::DevInoCache::insert </td>
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<td class="paramtype">const dev_t & </td>
<td class="paramname"><em>dev_r</em>, </td>
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<td class="paramtype">const ino_t & </td>
<td class="paramname"><em>ino_r</em> </td>
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<p>Remember dev/ino. </p>
<p>\Return <code>true</code> if it's inserted the first time, <code>false</code> if alredy present in cache (a hardlink to a previously remembered file). </p>
<p class="definition">Definition at line <a class="el" href="PathInfo_8h_source.html#l00201">201</a> of file <a class="el" href="PathInfo_8h_source.html">PathInfo.h</a>.</p>
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<h2 class="groupheader">Member Data Documentation</h2>
<a id="ad2cf04167146d3639c8be84045970fea"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ad2cf04167146d3639c8be84045970fea">◆ </a></span>_devino</h2>
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<td class="memname">std::map<dev_t,std::set<ino_t> > zypp::filesystem::DevInoCache::_devino</td>
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<p class="definition">Definition at line <a class="el" href="PathInfo_8h_source.html#l00206">206</a> of file <a class="el" href="PathInfo_8h_source.html">PathInfo.h</a>.</p>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li>zypp/<a class="el" href="PathInfo_8h_source.html">PathInfo.h</a></li>
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