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<div id="projectname">createrepo_c library
 <span id="projectnumber">0.7.4</span>
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<div id="projectbrief">C library for metadata manipulation</div>
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<div class="title">deltarpms.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">/* createrepo_c - Library of routines for manipulation with repodata</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Copyright (C) 2014 Tomas Mlcoch</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"> * This program is free software; you can redistribute it and/or</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * modify it under the terms of the GNU General Public License</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * as published by the Free Software Foundation; either version 2</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * of the License, or (at your option) any later version.</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"> * This program is distributed in the hope that it will be useful,</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * GNU General Public License for more details.</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * You should have received a copy of the GNU General Public License</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * along with this program; if not, write to the Free Software</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * USA.</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> </div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#ifndef __C_CREATEREPOLIB_DELTARPMS_H__</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor"></span><span class="preprocessor">#define __C_CREATEREPOLIB_DELTARPMS_H__</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor"></span><span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <glib.h></span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include <rpm/rpmlib.h></span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include "package.h"</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include "parsehdr.h"</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include "xml_file.h"</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment">/* #undef CR_DELTA_RPM_SUPPORT */</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#define CR_DEFAULT_MAX_DELTA_RPM_SIZE 100000000</span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00041"></a><span class="lineno"><a class="line" href="structcr___delta_package.html"> 41</a></span> <span class="keyword">typedef</span> <span class="keyword">struct </span>{</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <a class="code" href="structcr___package.html">cr_Package</a> *package;</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keywordtype">char</span> *nevr;</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keywordtype">char</span> *sequence;</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  GStringChunk *chunk;</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> } <a class="code" href="structcr___delta_package.html">cr_DeltaPackage</a>;</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div>
<div class="line"><a name="l00048"></a><span class="lineno"><a class="line" href="structcr___delta_target_package.html"> 48</a></span> <span class="keyword">typedef</span> <span class="keyword">struct </span>{</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keywordtype">char</span> *name;</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordtype">char</span> *arch;</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keywordtype">char</span> *epoch;</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keywordtype">char</span> *version;</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keywordtype">char</span> *release;</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keywordtype">char</span> *location_href;</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  gint64 size_installed;</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="keywordtype">char</span> *path;</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  GStringChunk *chunk;</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> } <a class="code" href="structcr___delta_target_package.html">cr_DeltaTargetPackage</a>;</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> gboolean cr_drpm_support(<span class="keywordtype">void</span>);</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="preprocessor">#ifdef CR_DELTA_RPM_SUPPORT</span></div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="preprocessor"></span><span class="keywordtype">char</span> *</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> cr_drpm_create(<a class="code" href="structcr___delta_target_package.html">cr_DeltaTargetPackage</a> *old,</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <a class="code" href="structcr___delta_target_package.html">cr_DeltaTargetPackage</a> *<span class="keyword">new</span>,</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *destdir,</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  GError **err);</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <a class="code" href="structcr___delta_package.html">cr_DeltaPackage</a> *</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> cr_deltapackage_from_drpm_base(<span class="keyword">const</span> <span class="keywordtype">char</span> *filename,</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordtype">int</span> changelog_limit,</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <a class="code" href="group__parsehdr.html#ga6b208f9f479d6b8a1ab8a116641b8a85">cr_HeaderReadingFlags</a> flags,</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  GError **err);</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="keywordtype">void</span></div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> cr_deltapackage_free(<a class="code" href="structcr___delta_package.html">cr_DeltaPackage</a> *deltapackage);</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> GHashTable *</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> cr_deltarpms_scan_oldpackagedirs(GSList *oldpackagedirs,</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  gint64 max_delta_rpm_size,</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  GError **err);</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <a class="code" href="structcr___delta_target_package.html">cr_DeltaTargetPackage</a> *</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> cr_deltatargetpackage_from_package(<a class="code" href="structcr___package.html">cr_Package</a> *pkg,</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *path,</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  GError **err);</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <a class="code" href="structcr___delta_target_package.html">cr_DeltaTargetPackage</a> *</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> cr_deltatargetpackage_from_rpm(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, GError **err);</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="keywordtype">void</span></div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> cr_deltatargetpackage_free(<a class="code" href="structcr___delta_target_package.html">cr_DeltaTargetPackage</a> *tpkg);</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> gboolean</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> cr_deltarpms_parallel_deltas(GSList *targetpackages,</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  GHashTable *oldpackages,</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *outdeltadir,</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  gint num_deltas,</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  gint workers,</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  gint64 max_delta_rpm_size,</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  gint64 max_work_size,</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  GError **err);</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> </div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> GSList *</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> cr_deltarpms_scan_targetdir(<span class="keyword">const</span> <span class="keywordtype">char</span> *path,</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  gint64 max_delta_rpm_size,</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  GError **err);</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> </div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> gboolean</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span> cr_deltarpms_generate_prestodelta_file(<span class="keyword">const</span> gchar *drpmdir,</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <a class="code" href="structcr___xml_file.html">cr_XmlFile</a> *f,</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <a class="code" href="group__checksum.html#ga36a5d391d81917afca751eb71514f2cf">cr_ChecksumType</a> checksum_type,</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  gint workers,</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keyword">const</span> gchar *prefix_to_strip,</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  GError **err);</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="preprocessor"></span>}</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="preprocessor">#endif </span><span class="comment">/* __C_CREATEREPOLIB_DELTARPMS_H__ */</span><span class="preprocessor"></span></div>
<div class="ttc" id="group__checksum_html_ga36a5d391d81917afca751eb71514f2cf"><div class="ttname"><a href="group__checksum.html#ga36a5d391d81917afca751eb71514f2cf">cr_ChecksumType</a></div><div class="ttdeci">cr_ChecksumType</div><div class="ttdef"><b>Definition:</b> <a href="checksum_8h_source.html#l00043">checksum.h:43</a></div></div>
<div class="ttc" id="group__parsehdr_html_ga6b208f9f479d6b8a1ab8a116641b8a85"><div class="ttname"><a href="group__parsehdr.html#ga6b208f9f479d6b8a1ab8a116641b8a85">cr_HeaderReadingFlags</a></div><div class="ttdeci">cr_HeaderReadingFlags</div><div class="ttdef"><b>Definition:</b> <a href="parsehdr_8h_source.html#l00038">parsehdr.h:38</a></div></div>
<div class="ttc" id="structcr___package_html"><div class="ttname"><a href="structcr___package.html">cr_Package</a></div><div class="ttdef"><b>Definition:</b> <a href="package_8h_source.html#l00082">package.h:82</a></div></div>
<div class="ttc" id="structcr___delta_package_html"><div class="ttname"><a href="structcr___delta_package.html">cr_DeltaPackage</a></div><div class="ttdef"><b>Definition:</b> <a href="deltarpms_8h_source.html#l00041">deltarpms.h:41</a></div></div>
<div class="ttc" id="structcr___xml_file_html"><div class="ttname"><a href="structcr___xml_file.html">cr_XmlFile</a></div><div class="ttdef"><b>Definition:</b> <a href="xml__file_8h_source.html#l00049">xml_file.h:49</a></div></div>
<div class="ttc" id="structcr___delta_target_package_html"><div class="ttname"><a href="structcr___delta_target_package.html">cr_DeltaTargetPackage</a></div><div class="ttdef"><b>Definition:</b> <a href="deltarpms_8h_source.html#l00048">deltarpms.h:48</a></div></div>
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