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<a href="ExternalDataSource_8cc.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*---------------------------------------------------------------------\</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">| ____ _ __ __ ___ |</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">| / / \ V /| _/ _/ |</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">| /_____||_| |_| |_| |</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="l00012"></a><span class="lineno"><a class="line" href="ExternalDataSource_8cc.html#a369266c24eacffb87046522897a570d5"> 12</a></span> <span class="preprocessor">#define _GNU_SOURCE 1 // for ::getline</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> </div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include <signal.h></span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include <errno.h></span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <unistd.h></span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <sys/wait.h></span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <fcntl.h></span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <iostream></span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <stdlib.h></span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <string.h></span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <sstream></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <string></span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include "<a class="code" href="Logger_8h.html">zypp/base/Logger.h</a>"</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include "<a class="code" href="ExternalDataSource_8h.html">zypp/base/ExternalDataSource.h</a>"</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">using namespace </span><a class="code" href="namespacestd.html">std</a>;</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">namespace </span><a class="code" href="namespacezypp.html">zypp</a> {</div><div class="line"><a name="l00032"></a><span class="lineno"><a class="line" href="namespacezypp_1_1externalprogram.html"> 32</a></span>  <span class="keyword">namespace </span>externalprogram {</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div><div class="line"><a name="l00034"></a><span class="lineno"><a class="line" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a855e199a4598deb0b6987037f1dd0cd7"> 34</a></span>  ExternalDataSource::ExternalDataSource (FILE *ifile, FILE *ofile)</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  : inputfile (ifile),</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  outputfile (ofile),</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  linebuffer (0),</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  linebuffer_size (0)</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>  }</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div><div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#ae85a762d51d914a0b6a1789a4f7018ae"> 43</a></span>  <a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#ae85a762d51d914a0b6a1789a4f7018ae">ExternalDataSource::~ExternalDataSource</a> ()</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  {</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keywordflow">if</span> (<a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#af6de0423ba770c129403cd7ff748c21a">linebuffer</a>)</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  free (<a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#af6de0423ba770c129403cd7ff748c21a">linebuffer</a>);</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a8f5e8ffbfcc1c5b35e11028af6b88049">close</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> </div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keywordtype">bool</span></div><div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a43b25352b74d5c97d39071615612b6e5"> 52</a></span>  <a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a43b25352b74d5c97d39071615612b6e5">ExternalDataSource::send</a> (<span class="keyword">const</span> <span class="keywordtype">char</span> *buffer, <span class="keywordtype">size_t</span> length)</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  {</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keywordflow">if</span> (<a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#aa2aa468b009c738dffe16770fcddf2ab">outputfile</a>) {</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keywordtype">bool</span> success = fwrite (buffer, length, 1, <a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#aa2aa468b009c738dffe16770fcddf2ab">outputfile</a>) != 0;</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  fflush (<a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#aa2aa468b009c738dffe16770fcddf2ab">outputfile</a>);</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordflow">return</span> success;</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="keywordflow">else</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</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> </div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keywordtype">bool</span></div><div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a354fac22d8ba76bf79b8feb46fbe3e5d"> 65</a></span>  <a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a43b25352b74d5c97d39071615612b6e5">ExternalDataSource::send</a> (std::string s)</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  {</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <a class="code" href="group__ZYPP__BASE__LOGGER__MACROS.html#ga49606be7356624568932ec81c0d429f4">DBG</a> << <span class="stringliteral">"send ("</span> << s << <span class="stringliteral">")"</span>;</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordflow">return</span> <a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a43b25352b74d5c97d39071615612b6e5">send</a>(s.data(), s.length());</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> </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>  <span class="keywordtype">string</span></div><div class="line"><a name="l00073"></a><span class="lineno"><a class="line" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a6ece1dd9f2729aeb7c2df5ad8912c457"> 73</a></span>  <a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a6ece1dd9f2729aeb7c2df5ad8912c457">ExternalDataSource::receiveUpto</a> (<span class="keywordtype">char</span> c)</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  {</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordflow">if</span> (<a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a868bf86bb0f90ceddc7ae6c197c706a8">inputfile</a> && !feof(<a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a868bf86bb0f90ceddc7ae6c197c706a8">inputfile</a>))</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  {</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  std::ostringstream datas;</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordflow">while</span> ( <span class="keyword">true</span> )</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  {</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keywordtype">int</span> readc = fgetc(<a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a868bf86bb0f90ceddc7ae6c197c706a8">inputfile</a>);</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordflow">if</span> (readc == EOF) <span class="keywordflow">break</span>;</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  datas << (char)readc;</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordflow">if</span> ((<span class="keywordtype">char</span>)readc == c) <span class="keywordflow">break</span>;</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  }</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordflow">return</span> datas.str();</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  }</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordflow">return</span> string();</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> </div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordtype">size_t</span></div><div class="line"><a name="l00092"></a><span class="lineno"><a class="line" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a31d4e8fa40cc16b1fbcadd57314676f3"> 92</a></span>  <a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a31d4e8fa40cc16b1fbcadd57314676f3">ExternalDataSource::receive</a> (<span class="keywordtype">char</span> *buffer, <span class="keywordtype">size_t</span> length)</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  {</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordflow">if</span> (<a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a868bf86bb0f90ceddc7ae6c197c706a8">inputfile</a>)</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keywordflow">return</span> fread (buffer, 1, length, <a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a868bf86bb0f90ceddc7ae6c197c706a8">inputfile</a>);</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  }</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div><div class="line"><a name="l00100"></a><span class="lineno"><a class="line" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a9029e82f96a523406da9897c39f33840"> 100</a></span>  <span class="keywordtype">void</span> <a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a9029e82f96a523406da9897c39f33840">ExternalDataSource::setBlocking</a>(<span class="keywordtype">bool</span> mode)</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  {</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordflow">if</span>(!<a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a868bf86bb0f90ceddc7ae6c197c706a8">inputfile</a>) <span class="keywordflow">return</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="keywordtype">int</span> fd = ::fileno(<a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a868bf86bb0f90ceddc7ae6c197c706a8">inputfile</a>);</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordflow">if</span>(fd == -1)</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  { <a class="code" href="group__ZYPP__BASE__LOGGER__MACROS.html#ga735563036dced0b7d6cc98f97ea4978b">ERR</a> << <a class="code" href="namespacezypp_1_1str.html#a75434826dce86955430d0ef9997eedde">strerror</a>(errno) << endl; <span class="keywordflow">return</span>; }</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> </div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordtype">int</span> flags = ::fcntl(fd,F_GETFL);</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordflow">if</span>(flags == -1)</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  { <a class="code" href="group__ZYPP__BASE__LOGGER__MACROS.html#ga735563036dced0b7d6cc98f97ea4978b">ERR</a> << <a class="code" href="namespacezypp_1_1str.html#a75434826dce86955430d0ef9997eedde">strerror</a>(errno) << endl; <span class="keywordflow">return</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"> 114</span>  <span class="keywordflow">if</span>(!mode)</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  flags = flags | O_NONBLOCK;</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>(flags & O_NONBLOCK)</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  flags = flags ^ O_NONBLOCK;</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> </div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  flags = ::fcntl(fd,F_SETFL,flags);</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordflow">if</span>(flags == -1)</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  { <a class="code" href="group__ZYPP__BASE__LOGGER__MACROS.html#ga735563036dced0b7d6cc98f97ea4978b">ERR</a> << <a class="code" href="namespacezypp_1_1str.html#a75434826dce86955430d0ef9997eedde">strerror</a>(errno) << endl; <span class="keywordflow">return</span>; }</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  }</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="keywordtype">string</span></div><div class="line"><a name="l00126"></a><span class="lineno"><a class="line" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a8211df39b7e79e32164f6a4d32fd513d"> 126</a></span>  <a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a8211df39b7e79e32164f6a4d32fd513d">ExternalDataSource::receiveLine</a>()</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  {</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordflow">if</span> (<a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a868bf86bb0f90ceddc7ae6c197c706a8">inputfile</a>)</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>  ssize_t nread = <a class="code" href="namespacezypp_1_1iostr.html#a9ebc01b7f87a5d078d0ac84d87407804">getline</a> (&<a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#af6de0423ba770c129403cd7ff748c21a">linebuffer</a>, &<a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a3e6a96efc336b59963f6a026e25be623">linebuffer_size</a>, <a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a868bf86bb0f90ceddc7ae6c197c706a8">inputfile</a>);</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordflow">if</span> (nread == -1)</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordflow">return</span> <span class="stringliteral">""</span>;</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordflow">return</span> string (<a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#af6de0423ba770c129403cd7ff748c21a">linebuffer</a>, nread);</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  }</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordflow">return</span> <span class="stringliteral">""</span>;</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> </div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> </div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordtype">int</span></div><div class="line"><a name="l00142"></a><span class="lineno"><a class="line" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a8f5e8ffbfcc1c5b35e11028af6b88049"> 142</a></span>  <a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a8f5e8ffbfcc1c5b35e11028af6b88049">ExternalDataSource::close</a> ()</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  {</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordflow">if</span> (<a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a868bf86bb0f90ceddc7ae6c197c706a8">inputfile</a> && <a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a868bf86bb0f90ceddc7ae6c197c706a8">inputfile</a> != <a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#aa2aa468b009c738dffe16770fcddf2ab">outputfile</a>)</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  fclose (<a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a868bf86bb0f90ceddc7ae6c197c706a8">inputfile</a>);</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordflow">if</span> (<a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#aa2aa468b009c738dffe16770fcddf2ab">outputfile</a>)</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  fclose (<a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#aa2aa468b009c738dffe16770fcddf2ab">outputfile</a>);</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a868bf86bb0f90ceddc7ae6c197c706a8">inputfile</a> = 0;</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#aa2aa468b009c738dffe16770fcddf2ab">outputfile</a> = 0;</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordflow">return</span> 0;</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> </div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> </div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  } <span class="comment">// namespace externalprogram</span></div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> } <span class="comment">// namespace zypp</span></div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> </div><div class="ttc" id="classzypp_1_1externalprogram_1_1ExternalDataSource_html_a6ece1dd9f2729aeb7c2df5ad8912c457"><div class="ttname"><a href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a6ece1dd9f2729aeb7c2df5ad8912c457">zypp::externalprogram::ExternalDataSource::receiveUpto</a></div><div class="ttdeci">std::string receiveUpto(char c)</div><div class="ttdoc">Read characters into a string until character c is read.</div><div class="ttdef"><b>Definition:</b> <a href="ExternalDataSource_8cc_source.html#l00073">ExternalDataSource.cc:73</a></div></div>
<div class="ttc" id="namespacestd_html"><div class="ttname"><a href="namespacestd.html">std</a></div><div class="ttdef"><b>Definition:</b> <a href="Arch_8h_source.html#l00344">Arch.h:344</a></div></div>
<div class="ttc" id="classzypp_1_1externalprogram_1_1ExternalDataSource_html_a31d4e8fa40cc16b1fbcadd57314676f3"><div class="ttname"><a href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a31d4e8fa40cc16b1fbcadd57314676f3">zypp::externalprogram::ExternalDataSource::receive</a></div><div class="ttdeci">size_t receive(char *buffer, size_t length)</div><div class="ttdoc">Read some data from the input stream.</div><div class="ttdef"><b>Definition:</b> <a href="ExternalDataSource_8cc_source.html#l00092">ExternalDataSource.cc:92</a></div></div>
<div class="ttc" id="group__ZYPP__BASE__LOGGER__MACROS_html_ga735563036dced0b7d6cc98f97ea4978b"><div class="ttname"><a href="group__ZYPP__BASE__LOGGER__MACROS.html#ga735563036dced0b7d6cc98f97ea4978b">ERR</a></div><div class="ttdeci">#define ERR</div><div class="ttdef"><b>Definition:</b> <a href="Logger_8h_source.html#l00081">Logger.h:81</a></div></div>
<div class="ttc" id="namespacezypp_1_1iostr_html_a9ebc01b7f87a5d078d0ac84d87407804"><div class="ttname"><a href="namespacezypp_1_1iostr.html#a9ebc01b7f87a5d078d0ac84d87407804">zypp::iostr::getline</a></div><div class="ttdeci">std::string getline(std::istream &str)</div><div class="ttdoc">Read one line from stream.</div><div class="ttdef"><b>Definition:</b> <a href="IOStream_8cc_source.html#l00033">IOStream.cc:33</a></div></div>
<div class="ttc" id="classzypp_1_1externalprogram_1_1ExternalDataSource_html_a868bf86bb0f90ceddc7ae6c197c706a8"><div class="ttname"><a href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a868bf86bb0f90ceddc7ae6c197c706a8">zypp::externalprogram::ExternalDataSource::inputfile</a></div><div class="ttdeci">FILE * inputfile</div><div class="ttdef"><b>Definition:</b> <a href="ExternalDataSource_8h_source.html#l00028">ExternalDataSource.h:28</a></div></div>
<div class="ttc" id="classzypp_1_1externalprogram_1_1ExternalDataSource_html_a8f5e8ffbfcc1c5b35e11028af6b88049"><div class="ttname"><a href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a8f5e8ffbfcc1c5b35e11028af6b88049">zypp::externalprogram::ExternalDataSource::close</a></div><div class="ttdeci">virtual int close()</div><div class="ttdoc">Close the input and output streams.</div><div class="ttdef"><b>Definition:</b> <a href="ExternalDataSource_8cc_source.html#l00142">ExternalDataSource.cc:142</a></div></div>
<div class="ttc" id="classzypp_1_1externalprogram_1_1ExternalDataSource_html_a8211df39b7e79e32164f6a4d32fd513d"><div class="ttname"><a href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a8211df39b7e79e32164f6a4d32fd513d">zypp::externalprogram::ExternalDataSource::receiveLine</a></div><div class="ttdeci">std::string receiveLine()</div><div class="ttdoc">Read one line from the input stream.</div><div class="ttdef"><b>Definition:</b> <a href="ExternalDataSource_8cc_source.html#l00126">ExternalDataSource.cc:126</a></div></div>
<div class="ttc" id="ExternalDataSource_8h_html"><div class="ttname"><a href="ExternalDataSource_8h.html">ExternalDataSource.h</a></div></div>
<div class="ttc" id="Logger_8h_html"><div class="ttname"><a href="Logger_8h.html">Logger.h</a></div></div>
<div class="ttc" id="classzypp_1_1externalprogram_1_1ExternalDataSource_html_a9029e82f96a523406da9897c39f33840"><div class="ttname"><a href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a9029e82f96a523406da9897c39f33840">zypp::externalprogram::ExternalDataSource::setBlocking</a></div><div class="ttdeci">void setBlocking(bool mode)</div><div class="ttdoc">Set the blocking mode of the input stream.</div><div class="ttdef"><b>Definition:</b> <a href="ExternalDataSource_8cc_source.html#l00100">ExternalDataSource.cc:100</a></div></div>
<div class="ttc" id="classzypp_1_1externalprogram_1_1ExternalDataSource_html_ae85a762d51d914a0b6a1789a4f7018ae"><div class="ttname"><a href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#ae85a762d51d914a0b6a1789a4f7018ae">zypp::externalprogram::ExternalDataSource::~ExternalDataSource</a></div><div class="ttdeci">virtual ~ExternalDataSource()</div><div class="ttdoc">Implicitly close the connection.</div><div class="ttdef"><b>Definition:</b> <a href="ExternalDataSource_8cc_source.html#l00043">ExternalDataSource.cc:43</a></div></div>
<div class="ttc" id="classzypp_1_1externalprogram_1_1ExternalDataSource_html_af6de0423ba770c129403cd7ff748c21a"><div class="ttname"><a href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#af6de0423ba770c129403cd7ff748c21a">zypp::externalprogram::ExternalDataSource::linebuffer</a></div><div class="ttdeci">char * linebuffer</div><div class="ttdef"><b>Definition:</b> <a href="ExternalDataSource_8h_source.html#l00032">ExternalDataSource.h:32</a></div></div>
<div class="ttc" id="classzypp_1_1externalprogram_1_1ExternalDataSource_html_aa2aa468b009c738dffe16770fcddf2ab"><div class="ttname"><a href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#aa2aa468b009c738dffe16770fcddf2ab">zypp::externalprogram::ExternalDataSource::outputfile</a></div><div class="ttdeci">FILE * outputfile</div><div class="ttdef"><b>Definition:</b> <a href="ExternalDataSource_8h_source.html#l00029">ExternalDataSource.h:29</a></div></div>
<div class="ttc" id="namespacezypp_1_1str_html_a75434826dce86955430d0ef9997eedde"><div class="ttname"><a href="namespacezypp_1_1str.html#a75434826dce86955430d0ef9997eedde">zypp::str::strerror</a></div><div class="ttdeci">std::string strerror(int errno_r)</div><div class="ttdoc">Return string describing the error_r code.</div><div class="ttdef"><b>Definition:</b> <a href="String_8cc_source.html#l00053">String.cc:53</a></div></div>
<div class="ttc" id="namespacezypp_html"><div class="ttname"><a href="namespacezypp.html">zypp</a></div><div class="ttdoc">Easy-to use interface to the ZYPP dependency resolver.</div><div class="ttdef"><b>Definition:</b> <a href="CodePitfalls_8doc_source.html#l00001">CodePitfalls.doc:1</a></div></div>
<div class="ttc" id="group__ZYPP__BASE__LOGGER__MACROS_html_ga49606be7356624568932ec81c0d429f4"><div class="ttname"><a href="group__ZYPP__BASE__LOGGER__MACROS.html#ga49606be7356624568932ec81c0d429f4">DBG</a></div><div class="ttdeci">#define DBG</div><div class="ttdef"><b>Definition:</b> <a href="Logger_8h_source.html#l00078">Logger.h:78</a></div></div>
<div class="ttc" id="classzypp_1_1externalprogram_1_1ExternalDataSource_html_a3e6a96efc336b59963f6a026e25be623"><div class="ttname"><a href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a3e6a96efc336b59963f6a026e25be623">zypp::externalprogram::ExternalDataSource::linebuffer_size</a></div><div class="ttdeci">size_t linebuffer_size</div><div class="ttdef"><b>Definition:</b> <a href="ExternalDataSource_8h_source.html#l00033">ExternalDataSource.h:33</a></div></div>
<div class="ttc" id="classzypp_1_1externalprogram_1_1ExternalDataSource_html_a43b25352b74d5c97d39071615612b6e5"><div class="ttname"><a href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a43b25352b74d5c97d39071615612b6e5">zypp::externalprogram::ExternalDataSource::send</a></div><div class="ttdeci">bool send(const char *buffer, size_t length)</div><div class="ttdoc">Send some data to the output stream.</div><div class="ttdef"><b>Definition:</b> <a href="ExternalDataSource_8cc_source.html#l00052">ExternalDataSource.cc:52</a></div></div>
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