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 <span id="projectnumber">1.4.6</span>
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<div id="projectbrief">commandline package manager</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">/* ######################################################################</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"> Index File - Abstraction for an index of archive/source file.</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> </span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> There are 4 primary sorts of index files, all represented by this </span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> class:</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="comment"> Binary index files </span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> Binary translation files </span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> Binary index files describing the local system</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> Source index files</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> </span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> They are all bundled together here, and the interfaces for </span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> sources.list, acquire, cache gen and record parsing all use this class</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> to access the underlying representation.</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> </span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> ##################################################################### */</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  <span class="comment">/*}}}*/</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#ifndef PKGLIB_INDEXFILE_H</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#define PKGLIB_INDEXFILE_H</span></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">#include <apt-pkg/srcrecords.h></span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <apt-pkg/pkgrecords.h></span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <<a class="code" href="pkgcache_8h.xhtml">apt-pkg/pkgcache.h</a>></span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <apt-pkg/cacheiterators.h></span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include <apt-pkg/macros.h></span></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="preprocessor">#include <map></span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include <string></span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#ifndef APT_8_CLEANER_HEADERS</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">using</span> std::string;</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#ifndef APT_10_CLEANER_HEADERS</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">class </span><a class="code" href="classpkgAcquire.xhtml">pkgAcquire</a>;</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="keyword">class </span><a class="code" href="classpkgCacheGenerator.xhtml">pkgCacheGenerator</a>;</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="keyword">class </span><a class="code" href="classpkgCacheListParser.xhtml">pkgCacheListParser</a>;</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="keyword">class </span><a class="code" href="classOpProgress.xhtml">OpProgress</a>;</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div><div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="classIndexTarget.xhtml"> 44</a></span> <span class="keyword">class </span><a class="code" href="classIndexTarget.xhtml">IndexTarget</a> <span class="comment">/*{{{*/</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> {</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="classIndexTarget.xhtml#aaf8eea5037c53d12d3f31ab9e032712c"> 49</a></span>  std::string <a class="code" href="classIndexTarget.xhtml#aaf8eea5037c53d12d3f31ab9e032712c">URI</a>;</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div><div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="classIndexTarget.xhtml#a72a1a381861908396ddca53a1fa28f97"> 52</a></span>  std::string <a class="code" href="classIndexTarget.xhtml#a72a1a381861908396ddca53a1fa28f97">Description</a>;</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div><div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="classIndexTarget.xhtml#a9248dc77e748314774ae2c9b1618e6a9"> 55</a></span>  std::string <a class="code" href="classIndexTarget.xhtml#a9248dc77e748314774ae2c9b1618e6a9">ShortDesc</a>;</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div><div class="line"><a name="l00059"></a><span class="lineno"><a class="line" href="classIndexTarget.xhtml#ac440ac0ee12cd359222c7fed14141811"> 59</a></span>  std::string <a class="code" href="classIndexTarget.xhtml#ac440ac0ee12cd359222c7fed14141811">MetaKey</a>;</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div><div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="classIndexTarget.xhtml#a2b4fd5d72b64352ddc4c2d2670c3359b"> 62</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classIndexTarget.xhtml#a2b4fd5d72b64352ddc4c2d2670c3359b">IsOptional</a>;</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div><div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="classIndexTarget.xhtml#a6f85944ab4004ae5371b34661e18306e"> 65</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classIndexTarget.xhtml#a6f85944ab4004ae5371b34661e18306e">KeepCompressed</a>;</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div><div class="line"><a name="l00070"></a><span class="lineno"><a class="line" href="classIndexTarget.xhtml#aa3a841efcdba1c5b4f6895a7b50dcfac"> 70</a></span>  std::map<std::string, std::string> <a class="code" href="classIndexTarget.xhtml#aa3a841efcdba1c5b4f6895a7b50dcfac">Options</a>;</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <a class="code" href="classIndexTarget.xhtml">IndexTarget</a>(std::string <span class="keyword">const</span> &MetaKey, std::string <span class="keyword">const</span> &ShortDesc,</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  std::string <span class="keyword">const</span> &LongDesc, std::string <span class="keyword">const</span> &URI, <span class="keywordtype">bool</span> <span class="keyword">const</span> IsOptional,</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordtype">bool</span> <span class="keyword">const</span> KeepCompressed, std::map<std::string, std::string> <span class="keyword">const</span> &Options);</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keyword">enum</span> OptionKeys {</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  SITE,</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  RELEASE,</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  COMPONENT,</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  LANGUAGE,</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  ARCHITECTURE,</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  BASE_URI,</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  REPO_URI,</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  CREATED_BY,</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  TARGET_OF,</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  FILENAME,</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  EXISTING_FILENAME,</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  PDIFFS,</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  COMPRESSIONTYPES,</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  DEFAULTENABLED,</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  SOURCESENTRY,</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  BY_HASH,</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  KEEPCOMPRESSEDAS,</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  FALLBACK_OF,</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  IDENTIFIER,</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  ALLOW_INSECURE,</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  ALLOW_WEAK,</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  ALLOW_DOWNGRADE_TO_INSECURE,</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  };</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  std::string Option(OptionKeys <span class="keyword">const</span> Key) <span class="keyword">const</span>;</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordtype">bool</span> OptionBool(OptionKeys <span class="keyword">const</span> Key) <span class="keyword">const</span>;</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  std::string Format(std::string format) <span class="keyword">const</span>;</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> };</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="comment">/*}}}*/</span></div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div><div class="line"><a name="l00106"></a><span class="lineno"><a class="line" href="classpkgIndexFile.xhtml"> 106</a></span> <span class="keyword">class </span><a class="code" href="classpkgIndexFile.xhtml">pkgIndexFile</a></div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> {</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordtype">void</span> * <span class="keyword">const</span> d;</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keyword">protected</span>:</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordtype">bool</span> Trusted;</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> </div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> </div><div class="line"><a name="l00114"></a><span class="lineno"><a class="line" href="classpkgIndexFile_1_1Type.xhtml"> 114</a></span>  <span class="keyword">class </span><a class="code" href="classpkgIndexFile_1_1Type.xhtml">Type</a></div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  {</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> </div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="comment">// Global list of Items supported</span></div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keyword">static</span> <a class="code" href="classpkgIndexFile_1_1Type.xhtml">Type</a> **GlobalList;</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keyword">static</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> GlobalListLen;</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keyword">static</span> <a class="code" href="classpkgIndexFile_1_1Type.xhtml">Type</a> *GetType(<span class="keyword">const</span> <span class="keywordtype">char</span> * <span class="keyword">const</span> <a class="code" href="classpkgIndexFile_1_1Type.xhtml">Type</a>) APT_PURE;</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> </div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *Label;</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> </div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keyword">virtual</span> <a class="code" href="classpkgRecords_1_1Parser.xhtml">pkgRecords::Parser</a> *CreatePkgParser(<a class="code" href="classpkgCache_1_1PkgFileIterator.xhtml">pkgCache::PkgFileIterator</a> <span class="keyword">const</span> &<span class="comment">/*File*/</span>)<span class="keyword"> const </span>{<span class="keywordflow">return</span> 0;};</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keyword">virtual</span> <a class="code" href="classpkgSrcRecords_1_1Parser.xhtml">pkgSrcRecords::Parser</a> *CreateSrcPkgParser(std::string <span class="keyword">const</span> &<span class="comment">/*File*/</span>)<span class="keyword"> const </span>{<span class="keywordflow">return</span> 0;};</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  Type();</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keyword">virtual</span> ~Type() {};</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  };</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> </div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keyword">virtual</span> <span class="keyword">const</span> <a class="code" href="classpkgIndexFile_1_1Type.xhtml">Type</a> *GetType() <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  </div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="comment">// Return descriptive strings of various sorts</span></div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keyword">virtual</span> std::string ArchiveInfo(<a class="code" href="classpkgCache_1_1VerIterator.xhtml">pkgCache::VerIterator</a> <span class="keyword">const</span> &Ver) <span class="keyword">const</span>;</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keyword">virtual</span> std::string SourceInfo(<a class="code" href="classpkgSrcRecords_1_1Parser.xhtml">pkgSrcRecords::Parser</a> <span class="keyword">const</span> &Record,</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <a class="code" href="structpkgSrcRecords_1_1File.xhtml">pkgSrcRecords::File</a> <span class="keyword">const</span> &File) <span class="keyword">const</span>;</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keyword">virtual</span> std::string Describe(<span class="keywordtype">bool</span> <span class="keyword">const</span> Short = <span class="keyword">false</span>) <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> </div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="comment">// Interface for acquire</span></div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keyword">virtual</span> std::string ArchiveURI(std::string <span class="keyword">const</span> &<span class="comment">/*File*/</span>)<span class="keyword"> const </span>{<span class="keywordflow">return</span> std::string();};</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> </div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="comment">// Interface for the record parsers</span></div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keyword">virtual</span> <a class="code" href="classpkgSrcRecords_1_1Parser.xhtml">pkgSrcRecords::Parser</a> *CreateSrcParser()<span class="keyword"> const </span>{<span class="keywordflow">return</span> 0;};</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  </div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="comment">// Interface for the Cache Generator</span></div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> Exists() <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> HasPackages() <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keyword">virtual</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> Size() <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> Merge(<a class="code" href="classpkgCacheGenerator.xhtml">pkgCacheGenerator</a> &<span class="comment">/*Gen*/</span>, <a class="code" href="classOpProgress.xhtml">OpProgress</a>* <span class="keyword">const</span> <span class="comment">/*Prog*/</span>) { <span class="keywordflow">return</span> <span class="keyword">true</span>; };</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keyword">virtual</span> <a class="code" href="classpkgCache_1_1PkgFileIterator.xhtml">pkgCache::PkgFileIterator</a> FindInCache(<a class="code" href="classpkgCache.xhtml">pkgCache</a> &Cache) <span class="keyword">const</span>;</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> </div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  APT_DEPRECATED_MSG(<span class="stringliteral">"These methods make no sense anymore with multi-language support"</span>) <span class="keyword">static</span> <span class="keywordtype">bool</span> TranslationsAvailable();</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="comment">/* No intern need for this method anymore as the check for correctness</span></div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> <span class="comment"> is already done in getLanguages(). Note also that this check is</span></div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <span class="comment"> rather bad (doesn't take three character like ast into account).*/</span></div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  APT_DEPRECATED_MSG(<span class="stringliteral">"These methods make no sense anymore with multi-language support"</span>) <span class="keyword">static</span> <span class="keywordtype">bool</span> CheckLanguageCode(<span class="keyword">const</span> <span class="keywordtype">char</span> * <span class="keyword">const</span> Lang);</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="comment">/* As we have now possibly more than one LanguageCode this method is</span></div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="comment"> superseded by a) private classmembers or b) getLanguages() */</span></div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  APT_DEPRECATED_MSG(<span class="stringliteral">"These methods make no sense anymore with multi-language support"</span>) <span class="keyword">static</span> std::string LanguageCode();</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> </div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordtype">bool</span> IsTrusted()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> Trusted; };</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> </div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keyword">explicit</span> <a class="code" href="classpkgIndexFile.xhtml">pkgIndexFile</a>(<span class="keywordtype">bool</span> <span class="keyword">const</span> Trusted);</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keyword">virtual</span> ~<a class="code" href="classpkgIndexFile.xhtml">pkgIndexFile</a>();</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> };</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> </div><div class="line"><a name="l00167"></a><span class="lineno"><a class="line" href="classpkgDebianIndexFile.xhtml"> 167</a></span> <span class="keyword">class </span><a class="code" href="classpkgDebianIndexFile.xhtml">pkgDebianIndexFile</a> : <span class="keyword">public</span> <a class="code" href="classpkgIndexFile.xhtml">pkgIndexFile</a></div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> {</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> <span class="keyword">protected</span>:</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keyword">virtual</span> std::string IndexFileName() <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keyword">virtual</span> std::string GetComponent() <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keyword">virtual</span> std::string GetArchitecture() <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keyword">virtual</span> std::string GetProgressDescription() <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keyword">virtual</span> uint8_t GetIndexFlags() <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> OpenListFile(<a class="code" href="classFileFd.xhtml">FileFd</a> &Pkg, std::string <span class="keyword">const</span> &FileName) = 0;</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  APT_HIDDEN <span class="keyword">virtual</span> <a class="code" href="classpkgCacheListParser.xhtml">pkgCacheListParser</a> * CreateListParser(<a class="code" href="classFileFd.xhtml">FileFd</a> &Pkg);</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> </div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> Merge(<a class="code" href="classpkgCacheGenerator.xhtml">pkgCacheGenerator</a> &Gen, <a class="code" href="classOpProgress.xhtml">OpProgress</a>* <span class="keyword">const</span> Prog) APT_OVERRIDE;</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keyword">virtual</span> <a class="code" href="classpkgCache_1_1PkgFileIterator.xhtml">pkgCache::PkgFileIterator</a> FindInCache(<a class="code" href="classpkgCache.xhtml">pkgCache</a> &Cache) <span class="keyword">const</span> APT_OVERRIDE;</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span> </div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keyword">explicit</span> <a class="code" href="classpkgDebianIndexFile.xhtml">pkgDebianIndexFile</a>(<span class="keywordtype">bool</span> <span class="keyword">const</span> Trusted);</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="keyword">virtual</span> ~<a class="code" href="classpkgDebianIndexFile.xhtml">pkgDebianIndexFile</a>();</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span> };</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span> </div><div class="line"><a name="l00186"></a><span class="lineno"><a class="line" href="classpkgDebianIndexTargetFile.xhtml"> 186</a></span> <span class="keyword">class </span><a class="code" href="classpkgDebianIndexTargetFile.xhtml">pkgDebianIndexTargetFile</a> : <span class="keyword">public</span> <a class="code" href="classpkgDebianIndexFile.xhtml">pkgDebianIndexFile</a></div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span> {</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keywordtype">void</span> * <span class="keyword">const</span> d;</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span> <span class="keyword">protected</span>:</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <a class="code" href="classIndexTarget.xhtml">IndexTarget</a> <span class="keyword">const</span> Target;</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> </div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="keyword">virtual</span> std::string IndexFileName() <span class="keyword">const</span> APT_OVERRIDE;</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keyword">virtual</span> std::string GetComponent() <span class="keyword">const</span> APT_OVERRIDE;</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keyword">virtual</span> std::string GetArchitecture() <span class="keyword">const</span> APT_OVERRIDE;</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="keyword">virtual</span> std::string GetProgressDescription() <span class="keyword">const</span> APT_OVERRIDE;</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> OpenListFile(<a class="code" href="classFileFd.xhtml">FileFd</a> &Pkg, std::string <span class="keyword">const</span> &FileName) APT_OVERRIDE;</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span> </div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keyword">virtual</span> std::string ArchiveURI(std::string <span class="keyword">const</span> &File) <span class="keyword">const</span> APT_OVERRIDE;</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keyword">virtual</span> std::string Describe(<span class="keywordtype">bool</span> <span class="keyword">const</span> Short = <span class="keyword">false</span>) <span class="keyword">const</span> APT_OVERRIDE;</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> Exists() <span class="keyword">const</span> APT_OVERRIDE;</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="keyword">virtual</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> Size() <span class="keyword">const</span> APT_OVERRIDE;</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> </div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <a class="code" href="classpkgDebianIndexTargetFile.xhtml">pkgDebianIndexTargetFile</a>(<a class="code" href="classIndexTarget.xhtml">IndexTarget</a> <span class="keyword">const</span> &Target, <span class="keywordtype">bool</span> <span class="keyword">const</span> Trusted);</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keyword">virtual</span> ~<a class="code" href="classpkgDebianIndexTargetFile.xhtml">pkgDebianIndexTargetFile</a>();</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span> };</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span> </div><div class="line"><a name="l00208"></a><span class="lineno"><a class="line" href="classpkgDebianIndexRealFile.xhtml"> 208</a></span> <span class="keyword">class </span><a class="code" href="classpkgDebianIndexRealFile.xhtml">pkgDebianIndexRealFile</a> : <span class="keyword">public</span> <a class="code" href="classpkgDebianIndexFile.xhtml">pkgDebianIndexFile</a></div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span> {</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keywordtype">void</span> * <span class="keyword">const</span> d;</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span> <span class="keyword">protected</span>:</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  std::string File;</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span> </div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keyword">virtual</span> std::string IndexFileName() <span class="keyword">const</span> APT_OVERRIDE;</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keyword">virtual</span> std::string GetProgressDescription() <span class="keyword">const</span> APT_OVERRIDE;</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> OpenListFile(<a class="code" href="classFileFd.xhtml">FileFd</a> &Pkg, std::string <span class="keyword">const</span> &FileName) APT_OVERRIDE;</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keyword">virtual</span> std::string Describe(<span class="keywordtype">bool</span> <span class="keyword">const</span> <span class="comment">/*Short*/</span> = <span class="keyword">false</span>) <span class="keyword">const</span> APT_OVERRIDE;</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> Exists() <span class="keyword">const</span> APT_OVERRIDE;</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="keyword">virtual</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> Size() <span class="keyword">const</span> APT_OVERRIDE;</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keyword">virtual</span> std::string ArchiveURI(std::string <span class="keyword">const</span> &<span class="comment">/*File*/</span>) <span class="keyword">const</span> APT_OVERRIDE;</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span> </div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <a class="code" href="classpkgDebianIndexRealFile.xhtml">pkgDebianIndexRealFile</a>(std::string <span class="keyword">const</span> &File, <span class="keywordtype">bool</span> <span class="keyword">const</span> Trusted);</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keyword">virtual</span> ~<a class="code" href="classpkgDebianIndexRealFile.xhtml">pkgDebianIndexRealFile</a>();</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span> };</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span> </div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span> <span class="preprocessor">#endif</span></div><div class="ttc" id="classIndexTarget_xhtml_a2b4fd5d72b64352ddc4c2d2670c3359b"><div class="ttname"><a href="classIndexTarget.xhtml#a2b4fd5d72b64352ddc4c2d2670c3359b">IndexTarget::IsOptional</a></div><div class="ttdeci">bool IsOptional</div><div class="ttdoc">Is it okay if the file isn&#39;t found in the meta index. </div><div class="ttdef"><b>Definition:</b> indexfile.h:62</div></div>
<div class="ttc" id="classOpProgress_xhtml"><div class="ttname"><a href="classOpProgress.xhtml">OpProgress</a></div><div class="ttdef"><b>Definition:</b> progress.h:34</div></div>
<div class="ttc" id="classpkgCache_xhtml"><div class="ttname"><a href="classpkgCache.xhtml">pkgCache</a></div><div class="ttdef"><b>Definition:</b> pkgcache.h:109</div></div>
<div class="ttc" id="classIndexTarget_xhtml_a72a1a381861908396ddca53a1fa28f97"><div class="ttname"><a href="classIndexTarget.xhtml#a72a1a381861908396ddca53a1fa28f97">IndexTarget::Description</a></div><div class="ttdeci">std::string Description</div><div class="ttdoc">A description of the index file. </div><div class="ttdef"><b>Definition:</b> indexfile.h:52</div></div>
<div class="ttc" id="classIndexTarget_xhtml_a9248dc77e748314774ae2c9b1618e6a9"><div class="ttname"><a href="classIndexTarget.xhtml#a9248dc77e748314774ae2c9b1618e6a9">IndexTarget::ShortDesc</a></div><div class="ttdeci">std::string ShortDesc</div><div class="ttdoc">A shorter description of the index file. </div><div class="ttdef"><b>Definition:</b> indexfile.h:55</div></div>
<div class="ttc" id="classIndexTarget_xhtml_a6f85944ab4004ae5371b34661e18306e"><div class="ttname"><a href="classIndexTarget.xhtml#a6f85944ab4004ae5371b34661e18306e">IndexTarget::KeepCompressed</a></div><div class="ttdeci">bool KeepCompressed</div><div class="ttdoc">If the file is downloaded compressed, do not unpack it. </div><div class="ttdef"><b>Definition:</b> indexfile.h:65</div></div>
<div class="ttc" id="classpkgCache_1_1VerIterator_xhtml"><div class="ttname"><a href="classpkgCache_1_1VerIterator.xhtml">pkgCache::VerIterator</a></div><div class="ttdef"><b>Definition:</b> cacheiterators.h:194</div></div>
<div class="ttc" id="classpkgAcquire_xhtml"><div class="ttname"><a href="classpkgAcquire.xhtml">pkgAcquire</a></div><div class="ttdoc">The core download scheduler. {{{. </div><div class="ttdef"><b>Definition:</b> acquire.h:98</div></div>
<div class="ttc" id="classpkgCacheListParser_xhtml"><div class="ttname"><a href="classpkgCacheListParser.xhtml">pkgCacheListParser</a></div><div class="ttdef"><b>Definition:</b> pkgcachegen.h:183</div></div>
<div class="ttc" id="classpkgCacheGenerator_xhtml"><div class="ttname"><a href="classpkgCacheGenerator.xhtml">pkgCacheGenerator</a></div><div class="ttdef"><b>Definition:</b> pkgcachegen.h:42</div></div>
<div class="ttc" id="classpkgDebianIndexTargetFile_xhtml"><div class="ttname"><a href="classpkgDebianIndexTargetFile.xhtml">pkgDebianIndexTargetFile</a></div><div class="ttdef"><b>Definition:</b> indexfile.h:186</div></div>
<div class="ttc" id="classIndexTarget_xhtml_aaf8eea5037c53d12d3f31ab9e032712c"><div class="ttname"><a href="classIndexTarget.xhtml#aaf8eea5037c53d12d3f31ab9e032712c">IndexTarget::URI</a></div><div class="ttdeci">std::string URI</div><div class="ttdoc">A URI from which the index file can be downloaded. </div><div class="ttdef"><b>Definition:</b> indexfile.h:49</div></div>
<div class="ttc" id="classFileFd_xhtml"><div class="ttname"><a href="classFileFd.xhtml">FileFd</a></div><div class="ttdef"><b>Definition:</b> fileutl.h:42</div></div>
<div class="ttc" id="classpkgDebianIndexRealFile_xhtml"><div class="ttname"><a href="classpkgDebianIndexRealFile.xhtml">pkgDebianIndexRealFile</a></div><div class="ttdef"><b>Definition:</b> indexfile.h:208</div></div>
<div class="ttc" id="classpkgDebianIndexFile_xhtml"><div class="ttname"><a href="classpkgDebianIndexFile.xhtml">pkgDebianIndexFile</a></div><div class="ttdef"><b>Definition:</b> indexfile.h:167</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="classIndexTarget_xhtml"><div class="ttname"><a href="classIndexTarget.xhtml">IndexTarget</a></div><div class="ttdoc">Information about an index file. </div><div class="ttdef"><b>Definition:</b> indexfile.h:44</div></div>
<div class="ttc" id="classpkgIndexFile_1_1Type_xhtml"><div class="ttname"><a href="classpkgIndexFile_1_1Type.xhtml">pkgIndexFile::Type</a></div><div class="ttdef"><b>Definition:</b> indexfile.h:114</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="classpkgIndexFile_xhtml"><div class="ttname"><a href="classpkgIndexFile.xhtml">pkgIndexFile</a></div><div class="ttdef"><b>Definition:</b> indexfile.h:106</div></div>
<div class="ttc" id="classpkgSrcRecords_1_1Parser_xhtml"><div class="ttname"><a href="classpkgSrcRecords_1_1Parser.xhtml">pkgSrcRecords::Parser</a></div><div class="ttdef"><b>Definition:</b> srcrecords.h:49</div></div>
<div class="ttc" id="structpkgSrcRecords_1_1File_xhtml"><div class="ttname"><a href="structpkgSrcRecords_1_1File.xhtml">pkgSrcRecords::File</a></div><div class="ttdef"><b>Definition:</b> srcrecords.h:34</div></div>
<div class="ttc" id="classpkgRecords_1_1Parser_xhtml"><div class="ttname"><a href="classpkgRecords_1_1Parser.xhtml">pkgRecords::Parser</a></div><div class="ttdef"><b>Definition:</b> pkgrecords.h:49</div></div>
<div class="ttc" id="classIndexTarget_xhtml_ac440ac0ee12cd359222c7fed14141811"><div class="ttname"><a href="classIndexTarget.xhtml#ac440ac0ee12cd359222c7fed14141811">IndexTarget::MetaKey</a></div><div class="ttdeci">std::string MetaKey</div><div class="ttdoc">The key by which this index file should be looked up within the meta index file. </div><div class="ttdef"><b>Definition:</b> indexfile.h:59</div></div>
<div class="ttc" id="classIndexTarget_xhtml_aa3a841efcdba1c5b4f6895a7b50dcfac"><div class="ttname"><a href="classIndexTarget.xhtml#aa3a841efcdba1c5b4f6895a7b50dcfac">IndexTarget::Options</a></div><div class="ttdeci">std::map< std::string, std::string > Options</div><div class="ttdoc">options with which this target was created Prefer the usage of #Option if at all possible. Beware: Not all of these options are intended for public use </div><div class="ttdef"><b>Definition:</b> indexfile.h:70</div></div>
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