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<div id="projectname">apt
 <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="dir_18f22d4be2ca84c350e120b6506056ca.xhtml">apt-pkg</a></li><li class="navelem"><a class="el" href="dir_b856b2b7784a7c6bda5cb12e6897d9ab.xhtml">deb</a></li> </ul>
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<div class="title">debsystem.h</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// -*- mode: cpp; mode: fold -*-</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// Description /*{{{*/</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// $Id: debsystem.h,v 1.4 2003/01/11 07:16:33 jgg Exp $</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">/* ######################################################################</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"></span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> System - Debian version of the System Class</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"></span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> ##################################################################### */</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span>  <span class="comment">/*}}}*/</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#ifndef PKGLIB_DEBSYSTEM_H</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#define PKGLIB_DEBSYSTEM_H</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> </div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include <apt-pkg/pkgsystem.h></span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include <<a class="code" href="pkgcache_8h.xhtml">apt-pkg/pkgcache.h</a>></span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include <apt-pkg/cacheiterators.h></span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <vector></span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="keyword">class </span><a class="code" href="classConfiguration.xhtml">Configuration</a>;</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="keyword">class </span><a class="code" href="classpkgIndexFile.xhtml">pkgIndexFile</a>;</div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="keyword">class </span><a class="code" href="classpkgPackageManager.xhtml">pkgPackageManager</a>;</div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="keyword">class </span><a class="code" href="classdebSystemPrivate.xhtml">debSystemPrivate</a>;</div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="keyword">class </span><a class="code" href="classpkgDepCache.xhtml">pkgDepCache</a>;</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#ifndef APT_10_CLEANER_HEADERS</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="keyword">class </span><a class="code" href="classdebStatusIndex.xhtml">debStatusIndex</a>;</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div><div class="line"><a name="l00028"></a><span class="lineno"><a class="line" href="classdebSystem.xhtml"> 28</a></span> <span class="keyword">class </span><a class="code" href="classdebSystem.xhtml">debSystem</a> : <span class="keyword">public</span> <a class="code" href="classpkgSystem.xhtml">pkgSystem</a></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> {</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="comment">// private d-pointer</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  <a class="code" href="classdebSystemPrivate.xhtml">debSystemPrivate</a> * <span class="keyword">const</span> d;</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  APT_HIDDEN <span class="keywordtype">bool</span> CheckUpdates();</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> Lock() APT_OVERRIDE;</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> UnLock(<span class="keywordtype">bool</span> NoErrors = <span class="keyword">false</span>) APT_OVERRIDE;</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keyword">virtual</span> <a class="code" href="classpkgPackageManager.xhtml">pkgPackageManager</a> *CreatePM(<a class="code" href="classpkgDepCache.xhtml">pkgDepCache</a> *Cache) <span class="keyword">const</span> APT_OVERRIDE;</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> Initialize(<a class="code" href="classConfiguration.xhtml">Configuration</a> &Cnf) APT_OVERRIDE;</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> ArchiveSupported(<span class="keyword">const</span> <span class="keywordtype">char</span> *Type) APT_OVERRIDE;</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keyword">virtual</span> <span class="keywordtype">signed</span> Score(<a class="code" href="classConfiguration.xhtml">Configuration</a> <span class="keyword">const</span> &Cnf) APT_OVERRIDE;</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> AddStatusFiles(std::vector<pkgIndexFile *> &List) APT_OVERRIDE;</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> FindIndex(<a class="code" href="classpkgCache_1_1PkgFileIterator.xhtml">pkgCache::PkgFileIterator</a> File,</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <a class="code" href="classpkgIndexFile.xhtml">pkgIndexFile</a> *&Found) <span class="keyword">const</span> APT_OVERRIDE;</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <a class="code" href="classdebSystem.xhtml">debSystem</a>();</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keyword">virtual</span> ~<a class="code" href="classdebSystem.xhtml">debSystem</a>();</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  APT_HIDDEN <span class="keyword">static</span> std::string GetDpkgExecutable();</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  APT_HIDDEN <span class="keyword">static</span> std::vector<std::string> GetDpkgBaseCommand();</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  APT_HIDDEN <span class="keyword">static</span> <span class="keywordtype">void</span> DpkgChrootDirectory();</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  APT_HIDDEN <span class="keyword">static</span> pid_t ExecDpkg(std::vector<std::string> <span class="keyword">const</span> &sArgs, <span class="keywordtype">int</span> * <span class="keyword">const</span> inputFd, <span class="keywordtype">int</span> * <span class="keyword">const</span> outputFd, <span class="keywordtype">bool</span> <span class="keyword">const</span> DiscardOutput);</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  APT_HIDDEN <span class="keyword">static</span> <span class="keywordtype">bool</span> SupportsMultiArch();</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  APT_HIDDEN <span class="keyword">static</span> std::vector<std::string> SupportedArchitectures();</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> };</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="keyword">extern</span> <a class="code" href="classdebSystem.xhtml">debSystem</a> debSys;</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="preprocessor">#endif</span></div><div class="ttc" id="classpkgDepCache_xhtml"><div class="ttname"><a href="classpkgDepCache.xhtml">pkgDepCache</a></div><div class="ttdef"><b>Definition:</b> depcache.h:64</div></div>
<div class="ttc" id="classdebStatusIndex_xhtml"><div class="ttname"><a href="classdebStatusIndex.xhtml">debStatusIndex</a></div><div class="ttdef"><b>Definition:</b> debindexfile.h:29</div></div>
<div class="ttc" id="classpkgPackageManager_xhtml"><div class="ttname"><a href="classpkgPackageManager.xhtml">pkgPackageManager</a></div><div class="ttdef"><b>Definition:</b> packagemanager.h:55</div></div>
<div class="ttc" id="classpkgSystem_xhtml"><div class="ttname"><a href="classpkgSystem.xhtml">pkgSystem</a></div><div class="ttdef"><b>Definition:</b> pkgsystem.h:55</div></div>
<div class="ttc" id="pkgcache_8h_xhtml"><div class="ttname"><a href="pkgcache_8h.xhtml">pkgcache.h</a></div><div class="ttdoc">pkgCache - Structure definitions for the cache file </div></div>
<div class="ttc" id="classdebSystemPrivate_xhtml"><div class="ttname"><a href="classdebSystemPrivate.xhtml">debSystemPrivate</a></div><div class="ttdef"><b>Definition:</b> debsystem.cc:47</div></div>
<div class="ttc" id="classpkgCache_1_1PkgFileIterator_xhtml"><div class="ttname"><a href="classpkgCache_1_1PkgFileIterator.xhtml">pkgCache::PkgFileIterator</a></div><div class="ttdef"><b>Definition:</b> cacheiterators.h:433</div></div>
<div class="ttc" id="classConfiguration_xhtml"><div class="ttname"><a href="classConfiguration.xhtml">Configuration</a></div><div class="ttdef"><b>Definition:</b> configuration.h:43</div></div>
<div class="ttc" id="classdebSystem_xhtml"><div class="ttname"><a href="classdebSystem.xhtml">debSystem</a></div><div class="ttdef"><b>Definition:</b> debsystem.h:28</div></div>
<div class="ttc" id="classpkgIndexFile_xhtml"><div class="ttname"><a href="classpkgIndexFile.xhtml">pkgIndexFile</a></div><div class="ttdef"><b>Definition:</b> indexfile.h:106</div></div>
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