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<a href="ExternalProgram_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="ExternalProgram_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 <pty.h></span> <span class="comment">// openpty</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <stdlib.h></span> <span class="comment">// setenv</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <cstring></span> <span class="comment">// strsignal</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <iostream></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <sstream></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="String_8h.html">zypp/base/String.h</a>"</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include "<a class="code" href="Gettext_8h.html">zypp/base/Gettext.h</a>"</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include "<a class="code" href="ExternalProgram_8h.html">zypp/ExternalProgram.h</a>"</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include "<a class="code" href="CleanerThread__p_8h.html">zypp/base/CleanerThread_p.h</a>"</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">using namespace </span><a class="code" href="namespacestd.html">std</a>;</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="preprocessor">#undef ZYPP_BASE_LOGGER_LOGGROUP</span></div><div class="line"><a name="l00035"></a><span class="lineno"><a class="line" href="ExternalProgram_8cc.html#ad11ca1dc9757eafa29e9de2259388ff4"> 35</a></span> <span class="preprocessor">#define ZYPP_BASE_LOGGER_LOGGROUP "zypp::exec"</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">namespace </span><a class="code" href="namespacezypp.html">zypp</a> {</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div><div class="line"><a name="l00039"></a><span class="lineno"><a class="line" href="classzypp_1_1ExternalProgram.html#a040f7a07960008292ab4352fe9222502"> 39</a></span>  ExternalProgram::ExternalProgram()</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  : use_pty (false)</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  , pid( -1 )</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  {}</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div><div class="line"><a name="l00045"></a><span class="lineno"><a class="line" href="classzypp_1_1ExternalProgram.html#a1d401194136399180580974100b241dd"> 45</a></span>  <a class="code" href="classzypp_1_1ExternalProgram.html#a040f7a07960008292ab4352fe9222502">ExternalProgram::ExternalProgram</a>( std::string commandline,</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#addd37559311e2d7c296f7f8d3bbb65ba">Stderr_Disposition</a> stderr_disp,</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keywordtype">bool</span> use_pty,</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keywordtype">int</span> stderr_fd,</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keywordtype">bool</span> default_locale,</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keyword">const</span> <a class="code" href="classzypp_1_1filesystem_1_1Pathname.html">Pathname</a> & root )</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  : use_pty (use_pty)</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  , pid( -1 )</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="keyword">const</span> <span class="keywordtype">char</span> *argv[4];</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  argv[0] = <span class="stringliteral">"/bin/sh"</span>;</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  argv[1] = <span class="stringliteral">"-c"</span>;</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  argv[2] = commandline.c_str();</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  argv[3] = 0;</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#a802c71b92315c2ca8807b1051b59a51d">start_program</a>( argv, <a class="code" href="classzypp_1_1ExternalProgram.html#a1fef621d0905ca4e274d87974e6f1598">Environment</a>(), stderr_disp, stderr_fd, default_locale, root.<a class="code" href="classzypp_1_1filesystem_1_1Pathname.html#adf90bcfd5dad7bf694772a260d8749cf">c_str</a>() );</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"><a class="line" href="classzypp_1_1ExternalProgram.html#a581d1ff6d6036568d0c19a776e7d90d3"> 64</a></span>  <a class="code" href="classzypp_1_1ExternalProgram.html#a040f7a07960008292ab4352fe9222502">ExternalProgram::ExternalProgram</a>( <span class="keyword">const</span> <a class="code" href="classzypp_1_1ExternalProgram.html#a569290605b69ca72af7d274b507394b6">Arguments</a> & argv,</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#addd37559311e2d7c296f7f8d3bbb65ba">Stderr_Disposition</a> stderr_disp,</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keywordtype">bool</span> use_pty,</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keywordtype">int</span> stderr_fd,</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordtype">bool</span> default_locale,</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keyword">const</span> <a class="code" href="classzypp_1_1filesystem_1_1Pathname.html">Pathname</a> & root )</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  : use_pty (use_pty)</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  , pid( -1 )</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  {</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> * argvp[argv.size() + 1];</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordtype">unsigned</span> c = 0;</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <a class="code" href="Easy_8h.html#a7887338b8a0727becb37d8061fcbfc0e">for_</a>( i, argv.begin(), argv.end() )</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>  argvp[c] = i->c_str();</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  ++c;</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>  argvp[c] = 0;</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#a802c71b92315c2ca8807b1051b59a51d">start_program</a>( argvp, <a class="code" href="classzypp_1_1ExternalProgram.html#a1fef621d0905ca4e274d87974e6f1598">Environment</a>(), stderr_disp, stderr_fd, default_locale, root.<a class="code" href="classzypp_1_1filesystem_1_1Pathname.html#adf90bcfd5dad7bf694772a260d8749cf">c_str</a>() );</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> </div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> </div><div class="line"><a name="l00086"></a><span class="lineno"><a class="line" href="classzypp_1_1ExternalProgram.html#aa43a79455d4969b77e449f842ac85017"> 86</a></span>  <a class="code" href="classzypp_1_1ExternalProgram.html#a040f7a07960008292ab4352fe9222502">ExternalProgram::ExternalProgram</a>( <span class="keyword">const</span> <a class="code" href="classzypp_1_1ExternalProgram.html#a569290605b69ca72af7d274b507394b6">Arguments</a> & argv,</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keyword">const</span> <a class="code" href="classzypp_1_1ExternalProgram.html#a1fef621d0905ca4e274d87974e6f1598">Environment</a> & environment,</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#addd37559311e2d7c296f7f8d3bbb65ba">Stderr_Disposition</a> stderr_disp,</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keywordtype">bool</span> use_pty,</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordtype">int</span> stderr_fd,</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordtype">bool</span> default_locale,</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keyword">const</span> <a class="code" href="classzypp_1_1filesystem_1_1Pathname.html">Pathname</a> & root )</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  : use_pty (use_pty)</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  , pid( -1 )</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  {</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> * argvp[argv.size() + 1];</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keywordtype">unsigned</span> c = 0;</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <a class="code" href="Easy_8h.html#a7887338b8a0727becb37d8061fcbfc0e">for_</a>( i, argv.begin(), argv.end() )</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>  argvp[c] = i->c_str();</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  ++c;</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  }</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  argvp[c] = 0;</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>  <a class="code" href="classzypp_1_1ExternalProgram.html#a802c71b92315c2ca8807b1051b59a51d">start_program</a>( argvp, environment, stderr_disp, stderr_fd, default_locale, root.<a class="code" href="classzypp_1_1filesystem_1_1Pathname.html#adf90bcfd5dad7bf694772a260d8749cf">c_str</a>() );</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  }</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> </div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> </div><div class="line"><a name="l00110"></a><span class="lineno"><a class="line" href="classzypp_1_1ExternalProgram.html#ac1779a600c2355f80dc372512d6b58af"> 110</a></span>  <a class="code" href="classzypp_1_1ExternalProgram.html#a040f7a07960008292ab4352fe9222502">ExternalProgram::ExternalProgram</a>( <span class="keyword">const</span> <span class="keywordtype">char</span> *<span class="keyword">const</span> *argv,</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#addd37559311e2d7c296f7f8d3bbb65ba">Stderr_Disposition</a> stderr_disp,</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordtype">bool</span> use_pty,</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordtype">int</span> stderr_fd,</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordtype">bool</span> default_locale,</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keyword">const</span> <a class="code" href="classzypp_1_1filesystem_1_1Pathname.html">Pathname</a> & root )</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  : use_pty (use_pty)</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  , pid( -1 )</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>  <a class="code" href="classzypp_1_1ExternalProgram.html#a802c71b92315c2ca8807b1051b59a51d">start_program</a>( argv, <a class="code" href="classzypp_1_1ExternalProgram.html#a1fef621d0905ca4e274d87974e6f1598">Environment</a>(), stderr_disp, stderr_fd, default_locale, root.<a class="code" href="classzypp_1_1filesystem_1_1Pathname.html#adf90bcfd5dad7bf694772a260d8749cf">c_str</a>() );</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> </div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> </div><div class="line"><a name="l00123"></a><span class="lineno"><a class="line" href="classzypp_1_1ExternalProgram.html#a6a163d5c4bf9b6f9adaeeaffdda25b29"> 123</a></span>  <a class="code" href="classzypp_1_1ExternalProgram.html#a040f7a07960008292ab4352fe9222502">ExternalProgram::ExternalProgram</a>( <span class="keyword">const</span> <span class="keywordtype">char</span> *<span class="keyword">const</span> * argv,</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keyword">const</span> <a class="code" href="classzypp_1_1ExternalProgram.html#a1fef621d0905ca4e274d87974e6f1598">Environment</a> & environment,</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#addd37559311e2d7c296f7f8d3bbb65ba">Stderr_Disposition</a> stderr_disp,</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordtype">bool</span> use_pty,</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keywordtype">int</span> stderr_fd,</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordtype">bool</span> default_locale,</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keyword">const</span> <a class="code" href="classzypp_1_1filesystem_1_1Pathname.html">Pathname</a> & root )</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  : use_pty (use_pty)</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  , pid( -1 )</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>  <a class="code" href="classzypp_1_1ExternalProgram.html#a802c71b92315c2ca8807b1051b59a51d">start_program</a>( argv, environment, stderr_disp, stderr_fd, default_locale, root.<a class="code" href="classzypp_1_1filesystem_1_1Pathname.html#adf90bcfd5dad7bf694772a260d8749cf">c_str</a>() );</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  }</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> </div><div class="line"><a name="l00137"></a><span class="lineno"><a class="line" href="classzypp_1_1ExternalProgram.html#a3276a8493be6563566c9c8ee19206e41"> 137</a></span>  <a class="code" href="classzypp_1_1ExternalProgram.html#a040f7a07960008292ab4352fe9222502">ExternalProgram::ExternalProgram</a>( <span class="keyword">const</span> <span class="keywordtype">char</span> *binpath,</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *<span class="keyword">const</span> *argv_1,</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordtype">bool</span> use_pty )</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  : use_pty (use_pty)</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  , pid( -1 )</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  {</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordtype">int</span> i = 0;</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordflow">while</span> (argv_1[i++])</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  ;</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *argv[i + 1];</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  argv[0] = binpath;</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  memcpy( &argv[1], argv_1, (i - 1) * <span class="keyword">sizeof</span> (<span class="keywordtype">char</span> *) );</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#a802c71b92315c2ca8807b1051b59a51d">start_program</a>( argv, <a class="code" href="classzypp_1_1ExternalProgram.html#a1fef621d0905ca4e274d87974e6f1598">Environment</a>() );</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</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> </div><div class="line"><a name="l00153"></a><span class="lineno"><a class="line" href="classzypp_1_1ExternalProgram.html#a6b3981bee16711bb542980472d9dd698"> 153</a></span>  <a class="code" href="classzypp_1_1ExternalProgram.html#a040f7a07960008292ab4352fe9222502">ExternalProgram::ExternalProgram</a>( <span class="keyword">const</span> <span class="keywordtype">char</span> *binpath,</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *<span class="keyword">const</span> *argv_1,</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keyword">const</span> <a class="code" href="classzypp_1_1ExternalProgram.html#a1fef621d0905ca4e274d87974e6f1598">Environment</a> & environment,</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keywordtype">bool</span> use_pty )</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  : use_pty (use_pty)</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  , pid( -1 )</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  {</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keywordtype">int</span> i = 0;</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordflow">while</span> (argv_1[i++])</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">const</span> <span class="keywordtype">char</span> *argv[i + 1];</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  argv[0] = binpath;</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  memcpy( &argv[1], argv_1, (i - 1) * <span class="keyword">sizeof</span> (<span class="keywordtype">char</span> *) );</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#a802c71b92315c2ca8807b1051b59a51d">start_program</a>( argv, environment );</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  }</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> </div><div class="line"><a name="l00170"></a><span class="lineno"><a class="line" href="classzypp_1_1ExternalProgram.html#a46b21ffc8bb9952598b43ee8d09a9ad6"> 170</a></span>  <a class="code" href="classzypp_1_1ExternalProgram.html#a46b21ffc8bb9952598b43ee8d09a9ad6">ExternalProgram::~ExternalProgram</a>()</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  {</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keywordflow">if</span> ( <a class="code" href="classzypp_1_1ExternalProgram.html#ab4c16f7ec7df54ea23dd6c6da2621506">running</a>() ) {</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="comment">// we got destructed while the external process is still alive</span></div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="comment">// make sure the zombie is cleaned up once it exits</span></div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <a class="code" href="classzypp_1_1CleanerThread.html#abde9e01f3142499f21f03b7bd35af93d">CleanerThread::watchPID</a>( <a class="code" href="classzypp_1_1ExternalProgram.html#aaf21ec7648fcea7018bb0d618e0388b4">pid</a> );</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  }</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> </div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span> </div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span> </div><div class="line"><a name="l00181"></a><span class="lineno"><a class="line" href="classzypp_1_1ExternalProgram.html#a802c71b92315c2ca8807b1051b59a51d"> 181</a></span>  <span class="keywordtype">void</span> <a class="code" href="classzypp_1_1ExternalProgram.html#a802c71b92315c2ca8807b1051b59a51d">ExternalProgram::start_program</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *<span class="keyword">const</span> *argv,</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keyword">const</span> <a class="code" href="classzypp_1_1ExternalProgram.html#a1fef621d0905ca4e274d87974e6f1598">Environment</a> & environment,</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#addd37559311e2d7c296f7f8d3bbb65ba">Stderr_Disposition</a> stderr_disp,</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keywordtype">int</span> stderr_fd,</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keywordtype">bool</span> default_locale,</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> * root , <span class="keywordtype">bool</span> switch_pgid)</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>  <a class="code" href="classzypp_1_1ExternalProgram.html#aaf21ec7648fcea7018bb0d618e0388b4">pid</a> = -1;</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#a08dbc19897ea3c07c7971e5bd34785ce">_exitStatus</a> = 0;</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="keywordtype">int</span> to_external[2], from_external[2]; <span class="comment">// fds for pair of pipes</span></div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="keywordtype">int</span> master_tty, slave_tty; <span class="comment">// fds for pair of ttys</span></div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span> </div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="comment">// retrieve options at beginning of arglist</span></div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> * redirectStdin = <span class="keyword">nullptr</span>; <span class="comment">// <[file]</span></div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> * redirectStdout = <span class="keyword">nullptr</span>; <span class="comment">// >[file]</span></div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> * chdirTo = <span class="keyword">nullptr</span>; <span class="comment">// #/[path]</span></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="keywordflow">if</span> ( root )</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  {</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keywordflow">if</span> ( root[0] == <span class="charliteral">'\0'</span> )</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  {</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  root = <span class="keyword">nullptr</span>; <span class="comment">// ignore empty root</span></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>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( root[0] == <span class="charliteral">'/'</span> && root[1] == <span class="charliteral">'\0'</span> )</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  {</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="comment">// If root is '/' do not chroot, but chdir to '/'</span></div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="comment">// unless arglist defines another dir.</span></div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  chdirTo = <span class="stringliteral">"/"</span>;</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  root = <span class="keyword">nullptr</span>;</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  }</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  }</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span> </div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keywordflow">for</span> ( <span class="keywordtype">bool</span> strip = <span class="keyword">false</span>; argv[0]; ++argv )</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  {</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  strip = <span class="keyword">false</span>;</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keywordflow">switch</span> ( argv[0][0] )</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  {</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keywordflow">case</span> <span class="charliteral">'<'</span>:</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  strip = <span class="keyword">true</span>;</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  redirectStdin = argv[0]+1;</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keywordflow">if</span> ( *redirectStdin == <span class="charliteral">'\0'</span> )</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  redirectStdin = <span class="stringliteral">"/dev/null"</span>;</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span> </div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keywordflow">case</span> <span class="charliteral">'>'</span>:</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  strip = <span class="keyword">true</span>;</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  redirectStdout = argv[0]+1;</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="keywordflow">if</span> ( *redirectStdout == <span class="charliteral">'\0'</span> )</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  redirectStdout = <span class="stringliteral">"/dev/null"</span>;</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span> </div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="keywordflow">case</span> <span class="charliteral">'#'</span>:</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  strip = <span class="keyword">true</span>;</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keywordflow">if</span> ( argv[0][1] == <span class="charliteral">'/'</span> ) <span class="comment">// #/[path]</span></div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  chdirTo = argv[0]+1;</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  }</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="keywordflow">if</span> ( ! strip )</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  }</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span> </div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="comment">// do not remove the single quotes around every argument, copy&paste of</span></div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="comment">// command to shell will not work otherwise!</span></div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  {</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  stringstream cmdstr;</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; argv[i]; i++)</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  {</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="keywordflow">if</span> (i>0) cmdstr << <span class="charliteral">' '</span>;</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  cmdstr << <span class="charliteral">'\''</span>;</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  cmdstr << argv[i];</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  cmdstr << <span class="charliteral">'\''</span>;</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  }</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="keywordflow">if</span> ( redirectStdin )</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  cmdstr << <span class="stringliteral">" < '"</span> << redirectStdin << <span class="stringliteral">"'"</span>;</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <span class="keywordflow">if</span> ( redirectStdout )</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  cmdstr << <span class="stringliteral">" > '"</span> << redirectStdout << <span class="stringliteral">"'"</span>;</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#aa3bab1d99c1b1b38db123e3e0089340f">_command</a> = cmdstr.str();</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  }</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <a class="code" href="group__ZYPP__BASE__LOGGER__MACROS.html#ga49606be7356624568932ec81c0d429f4">DBG</a> << <span class="stringliteral">"Executing "</span> << <a class="code" href="classzypp_1_1ExternalProgram.html#aa3bab1d99c1b1b38db123e3e0089340f">_command</a> << endl;</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span> </div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span> </div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="keywordflow">if</span> (<a class="code" href="classzypp_1_1ExternalProgram.html#accd1acdef68fbfa933382d173674ee7c">use_pty</a>)</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  {</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="comment">// Create pair of ttys</span></div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <a class="code" href="group__ZYPP__BASE__LOGGER__MACROS.html#ga49606be7356624568932ec81c0d429f4">DBG</a> << <span class="stringliteral">"Using ttys for communication with "</span> << argv[0] << endl;</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="keywordflow">if</span> (openpty (&master_tty, &slave_tty, 0, 0, 0) != 0)</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  {</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#a45a585ab184005cdc7a51f07a48f3ce2">_execError</a> = <a class="code" href="group__ZYPP__SMART__PTR.html#ga9ffc8a01367e8a71d551ea8dbdc356f2">str::form</a>( <a class="code" href="Gettext_8h.html#ad0ac7087c1804ce80118f897d7edd897">_</a>(<span class="stringliteral">"Can't open pty (%s)."</span>), <a class="code" href="namespacezypp_1_1str.html#a75434826dce86955430d0ef9997eedde">strerror</a>(errno) );</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#a08dbc19897ea3c07c7971e5bd34785ce">_exitStatus</a> = 126;</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <a class="code" href="group__ZYPP__BASE__LOGGER__MACROS.html#ga735563036dced0b7d6cc98f97ea4978b">ERR</a> << <a class="code" href="classzypp_1_1ExternalProgram.html#a45a585ab184005cdc7a51f07a48f3ce2">_execError</a> << endl;</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  }</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  }</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  {</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <span class="comment">// Create pair of pipes</span></div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="keywordflow">if</span> (pipe (to_external) != 0 || pipe (from_external) != 0)</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  {</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#a45a585ab184005cdc7a51f07a48f3ce2">_execError</a> = <a class="code" href="group__ZYPP__SMART__PTR.html#ga9ffc8a01367e8a71d551ea8dbdc356f2">str::form</a>( <a class="code" href="Gettext_8h.html#ad0ac7087c1804ce80118f897d7edd897">_</a>(<span class="stringliteral">"Can't open pipe (%s)."</span>), <a class="code" href="namespacezypp_1_1str.html#a75434826dce86955430d0ef9997eedde">strerror</a>(errno) );</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#a08dbc19897ea3c07c7971e5bd34785ce">_exitStatus</a> = 126;</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <a class="code" href="group__ZYPP__BASE__LOGGER__MACROS.html#ga735563036dced0b7d6cc98f97ea4978b">ERR</a> << <a class="code" href="classzypp_1_1ExternalProgram.html#a45a585ab184005cdc7a51f07a48f3ce2">_execError</a> << endl;</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  }</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  }</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span> </div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="comment">// Create module process</span></div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="keywordflow">if</span> ((<a class="code" href="classzypp_1_1ExternalProgram.html#aaf21ec7648fcea7018bb0d618e0388b4">pid</a> = fork()) == 0)</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  {</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="comment">// Don't write to the logfile after fork!</span></div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span> <span class="comment"></span> <span class="keywordflow">if</span> (<a class="code" href="classzypp_1_1ExternalProgram.html#accd1acdef68fbfa933382d173674ee7c">use_pty</a>)</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  {</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  setsid();</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="keywordflow">if</span>(slave_tty != 1)</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  dup2 (slave_tty, 1); <span class="comment">// set new stdout</span></div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#a49fa63cc024e0ca3c2c4eed2fc5fa886">renumber_fd</a> (slave_tty, 0); <span class="comment">// set new stdin</span></div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#ac72fa79ccdbaa0f7fc9560b291dd4216">::close</a>(master_tty); <span class="comment">// Belongs to father process</span></div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span> </div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="comment">// We currently have no controlling terminal (due to setsid).</span></div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="comment">// The first open call will also set the new ctty (due to historical</span></div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <span class="comment">// unix guru knowledge ;-) )</span></div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span> </div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <span class="keywordtype">char</span> name[512];</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  ttyname_r(slave_tty, name, <span class="keyword">sizeof</span>(name));</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#ac72fa79ccdbaa0f7fc9560b291dd4216">::close</a>(open(name, O_RDONLY));</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  }</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  {</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="keywordflow">if</span> ( switch_pgid )</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  setpgid( 0, 0);</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#a49fa63cc024e0ca3c2c4eed2fc5fa886">renumber_fd</a> (to_external[0], 0); <span class="comment">// set new stdin</span></div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#ac72fa79ccdbaa0f7fc9560b291dd4216">::close</a>(from_external[0]); <span class="comment">// Belongs to father process</span></div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span> </div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#a49fa63cc024e0ca3c2c4eed2fc5fa886">renumber_fd</a> (from_external[1], 1); <span class="comment">// set new stdout</span></div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#ac72fa79ccdbaa0f7fc9560b291dd4216">::close</a>(to_external [1]); <span class="comment">// Belongs to father process</span></div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  }</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span> </div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <span class="keywordflow">if</span> ( redirectStdin )</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  {</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#ac72fa79ccdbaa0f7fc9560b291dd4216">::close</a>( 0 );</div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keywordtype">int</span> inp_fd = open( redirectStdin, O_RDONLY );</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  dup2( inp_fd, 0 );</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  }</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span> </div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <span class="keywordflow">if</span> ( redirectStdout )</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  {</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#ac72fa79ccdbaa0f7fc9560b291dd4216">::close</a>( 1 );</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <span class="keywordtype">int</span> inp_fd = open( redirectStdout, O_WRONLY|O_CREAT|O_APPEND, 0600 );</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  dup2( inp_fd, 1 );</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  }</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span> </div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <span class="comment">// Handle stderr</span></div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <span class="keywordflow">if</span> (stderr_disp == <a class="code" href="classzypp_1_1ExternalProgram.html#addd37559311e2d7c296f7f8d3bbb65baa44c201571387f6a9700543e654f38ad0">Discard_Stderr</a>)</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  {</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <span class="keywordtype">int</span> null_fd = open(<span class="stringliteral">"/dev/null"</span>, O_WRONLY);</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  dup2(null_fd, 2);</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#ac72fa79ccdbaa0f7fc9560b291dd4216">::close</a>(null_fd);</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  }</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (stderr_disp == <a class="code" href="classzypp_1_1ExternalProgram.html#addd37559311e2d7c296f7f8d3bbb65baaaba72a64b32a67070ba03a24f0d3d6b0">Stderr_To_Stdout</a>)</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  {</div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  dup2(1, 2);</div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  }</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (stderr_disp == <a class="code" href="classzypp_1_1ExternalProgram.html#addd37559311e2d7c296f7f8d3bbb65baa414ec6bf2a827352490d2f6fe346fd40">Stderr_To_FileDesc</a>)</div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  {</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  <span class="comment">// Note: We don't have to close anything regarding stderr_fd.</span></div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  <span class="comment">// Our caller is responsible for that.</span></div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  dup2 (stderr_fd, 2);</div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  }</div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span> </div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  <span class="keywordflow">for</span> ( Environment::const_iterator it = environment.begin(); it != environment.end(); ++it ) {</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  setenv( it->first.c_str(), it->second.c_str(), 1 );</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  }</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span> </div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <span class="keywordflow">if</span>(default_locale)</div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  setenv(<span class="stringliteral">"LC_ALL"</span>,<span class="stringliteral">"C"</span>,1);</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span> </div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <span class="keywordflow">if</span>(root)</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  {</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  <span class="keywordflow">if</span>(chroot(root) == -1)</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  {</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#a45a585ab184005cdc7a51f07a48f3ce2">_execError</a> = <a class="code" href="group__ZYPP__SMART__PTR.html#ga9ffc8a01367e8a71d551ea8dbdc356f2">str::form</a>( <a class="code" href="Gettext_8h.html#ad0ac7087c1804ce80118f897d7edd897">_</a>(<span class="stringliteral">"Can't chroot to '%s' (%s)."</span>), root, <a class="code" href="namespacezypp_1_1str.html#a75434826dce86955430d0ef9997eedde">strerror</a>(errno) );</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  std::cerr << <a class="code" href="classzypp_1_1ExternalProgram.html#a45a585ab184005cdc7a51f07a48f3ce2">_execError</a> << endl;<span class="comment">// After fork log on stderr too</span></div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  _exit (128); <span class="comment">// No sense in returning! I am forked away!!</span></div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  }</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  <span class="keywordflow">if</span> ( ! chdirTo )</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  chdirTo = <span class="stringliteral">"/"</span>;</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  }</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span> </div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="keywordflow">if</span> ( chdirTo && chdir( chdirTo ) == -1 )</div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  {</div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#a45a585ab184005cdc7a51f07a48f3ce2">_execError</a> = root ? <a class="code" href="group__ZYPP__SMART__PTR.html#ga9ffc8a01367e8a71d551ea8dbdc356f2">str::form</a>( <a class="code" href="Gettext_8h.html#ad0ac7087c1804ce80118f897d7edd897">_</a>(<span class="stringliteral">"Can't chdir to '%s' inside chroot '%s' (%s)."</span>), chdirTo, root, <a class="code" href="namespacezypp_1_1str.html#a75434826dce86955430d0ef9997eedde">strerror</a>(errno) )</div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  : <a class="code" href="group__ZYPP__SMART__PTR.html#ga9ffc8a01367e8a71d551ea8dbdc356f2">str::form</a>( <a class="code" href="Gettext_8h.html#ad0ac7087c1804ce80118f897d7edd897">_</a>(<span class="stringliteral">"Can't chdir to '%s' (%s)."</span>), chdirTo, <a class="code" href="namespacezypp_1_1str.html#a75434826dce86955430d0ef9997eedde">strerror</a>(errno) );</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  std::cerr << <a class="code" href="classzypp_1_1ExternalProgram.html#a45a585ab184005cdc7a51f07a48f3ce2">_execError</a> << endl;<span class="comment">// After fork log on stderr too</span></div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  _exit (128); <span class="comment">// No sense in returning! I am forked away!!</span></div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  }</div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span> </div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <span class="comment">// close all filedesctiptors above stderr</span></div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = ::getdtablesize() - 1; i > 2; --i ) {</div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#ac72fa79ccdbaa0f7fc9560b291dd4216">::close</a>( i );</div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  }</div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span> </div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  execvp(argv[0], const_cast<char *const *>(argv));</div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  <span class="comment">// don't want to get here</span></div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#a45a585ab184005cdc7a51f07a48f3ce2">_execError</a> = <a class="code" href="group__ZYPP__SMART__PTR.html#ga9ffc8a01367e8a71d551ea8dbdc356f2">str::form</a>( <a class="code" href="Gettext_8h.html#ad0ac7087c1804ce80118f897d7edd897">_</a>(<span class="stringliteral">"Can't exec '%s' (%s)."</span>), argv[0], <a class="code" href="namespacezypp_1_1str.html#a75434826dce86955430d0ef9997eedde">strerror</a>(errno) );</div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  std::cerr << <a class="code" href="classzypp_1_1ExternalProgram.html#a45a585ab184005cdc7a51f07a48f3ce2">_execError</a> << endl;<span class="comment">// After fork log on stderr too</span></div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  _exit (129); <span class="comment">// No sense in returning! I am forked away!!</span></div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span> <span class="comment"></span> }</div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span> </div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classzypp_1_1ExternalProgram.html#aaf21ec7648fcea7018bb0d618e0388b4">pid</a> == -1) <span class="comment">// Fork failed, close everything.</span></div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  {</div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#a45a585ab184005cdc7a51f07a48f3ce2">_execError</a> = <a class="code" href="group__ZYPP__SMART__PTR.html#ga9ffc8a01367e8a71d551ea8dbdc356f2">str::form</a>( <a class="code" href="Gettext_8h.html#ad0ac7087c1804ce80118f897d7edd897">_</a>(<span class="stringliteral">"Can't fork (%s)."</span>), <a class="code" href="namespacezypp_1_1str.html#a75434826dce86955430d0ef9997eedde">strerror</a>(errno) );</div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#a08dbc19897ea3c07c7971e5bd34785ce">_exitStatus</a> = 127;</div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <a class="code" href="group__ZYPP__BASE__LOGGER__MACROS.html#ga735563036dced0b7d6cc98f97ea4978b">ERR</a> << <a class="code" href="classzypp_1_1ExternalProgram.html#a45a585ab184005cdc7a51f07a48f3ce2">_execError</a> << endl;</div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span> </div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <span class="keywordflow">if</span> (<a class="code" href="classzypp_1_1ExternalProgram.html#accd1acdef68fbfa933382d173674ee7c">use_pty</a>) {</div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#ac72fa79ccdbaa0f7fc9560b291dd4216">::close</a>(master_tty);</div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#ac72fa79ccdbaa0f7fc9560b291dd4216">::close</a>(slave_tty);</div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  }</div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#ac72fa79ccdbaa0f7fc9560b291dd4216">::close</a>(to_external[0]);</div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#ac72fa79ccdbaa0f7fc9560b291dd4216">::close</a>(to_external[1]);</div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#ac72fa79ccdbaa0f7fc9560b291dd4216">::close</a>(from_external[0]);</div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#ac72fa79ccdbaa0f7fc9560b291dd4216">::close</a>(from_external[1]);</div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  }</div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  }</div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span> </div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  <span class="keywordflow">if</span> (<a class="code" href="classzypp_1_1ExternalProgram.html#accd1acdef68fbfa933382d173674ee7c">use_pty</a>)</div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  {</div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#ac72fa79ccdbaa0f7fc9560b291dd4216">::close</a>(slave_tty); <span class="comment">// belongs to child process</span></div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  <a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a868bf86bb0f90ceddc7ae6c197c706a8">inputfile</a> = fdopen(master_tty, <span class="stringliteral">"r"</span>);</div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  <a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#aa2aa468b009c738dffe16770fcddf2ab">outputfile</a> = fdopen(master_tty, <span class="stringliteral">"w"</span>);</div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  }</div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  {</div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#ac72fa79ccdbaa0f7fc9560b291dd4216">::close</a>(to_external[0]); <span class="comment">// belongs to child process</span></div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#ac72fa79ccdbaa0f7fc9560b291dd4216">::close</a>(from_external[1]); <span class="comment">// belongs to child process</span></div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  <a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a868bf86bb0f90ceddc7ae6c197c706a8">inputfile</a> = fdopen(from_external[0], <span class="stringliteral">"r"</span>);</div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  <a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#aa2aa468b009c738dffe16770fcddf2ab">outputfile</a> = fdopen(to_external[1], <span class="stringliteral">"w"</span>);</div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  }</div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span> </div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  <a class="code" href="group__ZYPP__BASE__LOGGER__MACROS.html#ga49606be7356624568932ec81c0d429f4">DBG</a> << <span class="stringliteral">"pid "</span> << <a class="code" href="classzypp_1_1ExternalProgram.html#aaf21ec7648fcea7018bb0d618e0388b4">pid</a> << <span class="stringliteral">" launched"</span> << endl;</div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span> </div><div class="line"><a name="l00426"></a><span class="lineno"> 426</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#aa2aa468b009c738dffe16770fcddf2ab">outputfile</a>)</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  {</div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  <a class="code" href="group__ZYPP__BASE__LOGGER__MACROS.html#ga735563036dced0b7d6cc98f97ea4978b">ERR</a> << <span class="stringliteral">"Cannot create streams to external program "</span> << argv[0] << endl;</div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#ac72fa79ccdbaa0f7fc9560b291dd4216">close</a>();</div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  }</div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  }</div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  }</div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span> </div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span> </div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  <span class="keywordtype">int</span></div><div class="line"><a name="l00436"></a><span class="lineno"><a class="line" href="classzypp_1_1ExternalProgram.html#ac72fa79ccdbaa0f7fc9560b291dd4216"> 436</a></span>  <a class="code" href="classzypp_1_1ExternalProgram.html#ac72fa79ccdbaa0f7fc9560b291dd4216">ExternalProgram::close</a>()</div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  {</div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  <span class="keywordflow">if</span> (<a class="code" href="classzypp_1_1ExternalProgram.html#aaf21ec7648fcea7018bb0d618e0388b4">pid</a> > 0)</div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  {</div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  <span class="keywordflow">if</span> ( <a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a623060692346cec538bf83c86684da02">inputFile</a>() )</div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  {</div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  <span class="comment">// Discard any output instead of closing the pipe,</span></div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  <span class="comment">// but watch out for the command exiting while some</span></div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  <span class="comment">// subprocess keeps the filedescriptor open.</span></div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  <a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a9029e82f96a523406da9897c39f33840">setBlocking</a>( <span class="keyword">false</span> );</div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  FILE * <a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a868bf86bb0f90ceddc7ae6c197c706a8">inputfile</a> = <a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a623060692346cec538bf83c86684da02">inputFile</a>();</div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  <span class="keywordtype">int</span> inputfileFd = ::fileno( <a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a868bf86bb0f90ceddc7ae6c197c706a8">inputfile</a> );</div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <span class="keywordtype">long</span> delay = 0;</div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  <span class="keywordflow">do</span></div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  {</div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  <span class="comment">/* Watch inputFile to see when it has input. */</span></div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  fd_set rfds;</div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  FD_ZERO( &rfds );</div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  FD_SET( inputfileFd, &rfds );</div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span> </div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  <span class="comment">/* Wait up to 1 seconds. */</span></div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  <span class="keyword">struct </span>timeval tv;</div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  tv.tv_sec = (delay < 0 ? 1 : 0);</div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  tv.tv_usec = (delay < 0 ? 0 : delay*100000);</div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  <span class="keywordflow">if</span> ( delay >= 0 && ++delay > 9 )</div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  delay = -1;</div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  <span class="keywordtype">int</span> retval = select( inputfileFd+1, &rfds, NULL, NULL, &tv );</div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span> </div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  <span class="keywordflow">if</span> ( retval == -1 )</div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  {</div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <a class="code" href="group__ZYPP__BASE__LOGGER__MACROS.html#ga735563036dced0b7d6cc98f97ea4978b">ERR</a> << <span class="stringliteral">"select error: "</span> << <a class="code" href="namespacezypp_1_1str.html#a75434826dce86955430d0ef9997eedde">strerror</a>(errno) << endl;</div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  <span class="keywordflow">if</span> ( errno != EINTR )</div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  }</div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( retval )</div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  {</div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  <span class="comment">// Data is available now.</span></div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  <span class="keyword">static</span> <span class="keywordtype">size_t</span> <a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a3e6a96efc336b59963f6a026e25be623">linebuffer_size</a> = 0; <span class="comment">// static because getline allocs</span></div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  <span class="keyword">static</span> <span class="keywordtype">char</span> * <a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#af6de0423ba770c129403cd7ff748c21a">linebuffer</a> = 0; <span class="comment">// and reallocs if buffer is too small</span></div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  <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="l00476"></a><span class="lineno"> 476</span>  <span class="comment">// ::feof check is important as select returns</span></div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  <span class="comment">// positive if the file was closed.</span></div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  <span class="keywordflow">if</span> ( ::feof( <a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a868bf86bb0f90ceddc7ae6c197c706a8">inputfile</a> ) )</div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  clearerr( <a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a868bf86bb0f90ceddc7ae6c197c706a8">inputfile</a> );</div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  }</div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  {</div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  <span class="comment">// No data within time.</span></div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  <span class="keywordflow">if</span> ( ! <a class="code" href="classzypp_1_1ExternalProgram.html#ab4c16f7ec7df54ea23dd6c6da2621506">running</a>() )</div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  }</div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  } <span class="keywordflow">while</span> ( <span class="keyword">true</span> );</div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  }</div><div class="line"><a name="l00490"></a><span class="lineno"> 490</span> </div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  <span class="keywordflow">if</span> ( <a class="code" href="classzypp_1_1ExternalProgram.html#aaf21ec7648fcea7018bb0d618e0388b4">pid</a> > 0 ) <span class="comment">// bsc#1109877: must re-check! running() in the loop above may have already waited.</span></div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  {</div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  <span class="comment">// Wait for child to exit</span></div><div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  <span class="keywordtype">int</span> ret;</div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  <span class="keywordtype">int</span> status = 0;</div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  <span class="keywordflow">do</span></div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  {</div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  ret = waitpid(<a class="code" href="classzypp_1_1ExternalProgram.html#aaf21ec7648fcea7018bb0d618e0388b4">pid</a>, &status, 0);</div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  }</div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  <span class="keywordflow">while</span> (ret == -1 && errno == EINTR);</div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span> </div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  <span class="keywordflow">if</span> (ret != -1)</div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  {</div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#a08dbc19897ea3c07c7971e5bd34785ce">_exitStatus</a> = <a class="code" href="classzypp_1_1ExternalProgram.html#ab87d9b758aac614609d44474830a87f6">checkStatus</a>( status );</div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  }</div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#aaf21ec7648fcea7018bb0d618e0388b4">pid</a> = -1;</div><div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  }</div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  }</div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span> </div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  <span class="keywordflow">return</span> <a class="code" href="classzypp_1_1ExternalProgram.html#a08dbc19897ea3c07c7971e5bd34785ce">_exitStatus</a>;</div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  }</div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span> </div><div class="line"><a name="l00513"></a><span class="lineno"> 513</span> </div><div class="line"><a name="l00514"></a><span class="lineno"><a class="line" href="classzypp_1_1ExternalProgram.html#ab87d9b758aac614609d44474830a87f6"> 514</a></span>  <span class="keywordtype">int</span> <a class="code" href="classzypp_1_1ExternalProgram.html#ab87d9b758aac614609d44474830a87f6">ExternalProgram::checkStatus</a>( <span class="keywordtype">int</span> status )</div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  {</div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  <span class="keywordflow">if</span> (WIFEXITED (status))</div><div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  {</div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  status = WEXITSTATUS (status);</div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  <span class="keywordflow">if</span>(status)</div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  {</div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  <a class="code" href="group__ZYPP__BASE__LOGGER__MACROS.html#ga49606be7356624568932ec81c0d429f4">DBG</a> << <span class="stringliteral">"Pid "</span> << <a class="code" href="classzypp_1_1ExternalProgram.html#aaf21ec7648fcea7018bb0d618e0388b4">pid</a> << <span class="stringliteral">" exited with status "</span> << status << endl;</div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#a45a585ab184005cdc7a51f07a48f3ce2">_execError</a> = <a class="code" href="group__ZYPP__SMART__PTR.html#ga9ffc8a01367e8a71d551ea8dbdc356f2">str::form</a>( <a class="code" href="Gettext_8h.html#ad0ac7087c1804ce80118f897d7edd897">_</a>(<span class="stringliteral">"Command exited with status %d."</span>), status );</div><div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  }</div><div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  {</div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  <span class="comment">// if 'launch' is logged, completion should be logged,</span></div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  <span class="comment">// even if successfull.</span></div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  <a class="code" href="group__ZYPP__BASE__LOGGER__MACROS.html#ga49606be7356624568932ec81c0d429f4">DBG</a> << <span class="stringliteral">"Pid "</span> << <a class="code" href="classzypp_1_1ExternalProgram.html#aaf21ec7648fcea7018bb0d618e0388b4">pid</a> << <span class="stringliteral">" successfully completed"</span> << endl;</div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#a45a585ab184005cdc7a51f07a48f3ce2">_execError</a>.clear(); <span class="comment">// empty if running or successfully completed</span></div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  }</div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  }</div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (WIFSIGNALED (status))</div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  {</div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  status = WTERMSIG (status);</div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  <a class="code" href="group__ZYPP__BASE__LOGGER__MACROS.html#ga9423380a92639b296ea0a984ea7e1c6b">WAR</a> << <span class="stringliteral">"Pid "</span> << <a class="code" href="classzypp_1_1ExternalProgram.html#aaf21ec7648fcea7018bb0d618e0388b4">pid</a> << <span class="stringliteral">" was killed by signal "</span> << status</div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  << <span class="stringliteral">" ("</span> << strsignal(status);</div><div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  <span class="keywordflow">if</span> (WCOREDUMP (status))</div><div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  {</div><div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  <a class="code" href="group__ZYPP__BASE__LOGGER__MACROS.html#ga9423380a92639b296ea0a984ea7e1c6b">WAR</a> << <span class="stringliteral">", core dumped"</span>;</div><div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  }</div><div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  <a class="code" href="group__ZYPP__BASE__LOGGER__MACROS.html#ga9423380a92639b296ea0a984ea7e1c6b">WAR</a> << <span class="stringliteral">")"</span> << endl;</div><div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#a45a585ab184005cdc7a51f07a48f3ce2">_execError</a> = <a class="code" href="group__ZYPP__SMART__PTR.html#ga9ffc8a01367e8a71d551ea8dbdc356f2">str::form</a>( <a class="code" href="Gettext_8h.html#ad0ac7087c1804ce80118f897d7edd897">_</a>(<span class="stringliteral">"Command was killed by signal %d (%s)."</span>), status, strsignal(status) );</div><div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  status+=128;</div><div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  }</div><div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  <a class="code" href="group__ZYPP__BASE__LOGGER__MACROS.html#ga735563036dced0b7d6cc98f97ea4978b">ERR</a> << <span class="stringliteral">"Pid "</span> << <a class="code" href="classzypp_1_1ExternalProgram.html#aaf21ec7648fcea7018bb0d618e0388b4">pid</a> << <span class="stringliteral">" exited with unknown error"</span> << endl;</div><div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#a45a585ab184005cdc7a51f07a48f3ce2">_execError</a> = <a class="code" href="Gettext_8h.html#ad0ac7087c1804ce80118f897d7edd897">_</a>(<span class="stringliteral">"Command exited with unknown error."</span>);</div><div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  }</div><div class="line"><a name="l00549"></a><span class="lineno"> 549</span> </div><div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  <span class="keywordflow">return</span> status;</div><div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  }</div><div class="line"><a name="l00552"></a><span class="lineno"> 552</span> </div><div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  <span class="keywordtype">bool</span></div><div class="line"><a name="l00554"></a><span class="lineno"><a class="line" href="classzypp_1_1ExternalProgram.html#aa129e22e8025a60ac51334a1d6603557"> 554</a></span>  <a class="code" href="classzypp_1_1ExternalProgram.html#aa129e22e8025a60ac51334a1d6603557">ExternalProgram::kill</a>()</div><div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  {</div><div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  <span class="keywordflow">if</span> (<a class="code" href="classzypp_1_1ExternalProgram.html#aaf21ec7648fcea7018bb0d618e0388b4">pid</a> > 0)</div><div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  {</div><div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#aa129e22e8025a60ac51334a1d6603557">::kill</a>(<a class="code" href="classzypp_1_1ExternalProgram.html#aaf21ec7648fcea7018bb0d618e0388b4">pid</a>, SIGKILL);</div><div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#ac72fa79ccdbaa0f7fc9560b291dd4216">close</a>();</div><div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  }</div><div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  }</div><div class="line"><a name="l00563"></a><span class="lineno"> 563</span> </div><div class="line"><a name="l00564"></a><span class="lineno"> 564</span> </div><div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  <span class="keywordtype">bool</span></div><div class="line"><a name="l00566"></a><span class="lineno"><a class="line" href="classzypp_1_1ExternalProgram.html#ab4c16f7ec7df54ea23dd6c6da2621506"> 566</a></span>  <a class="code" href="classzypp_1_1ExternalProgram.html#ab4c16f7ec7df54ea23dd6c6da2621506">ExternalProgram::running</a>()</div><div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  {</div><div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  <span class="keywordflow">if</span> ( <a class="code" href="classzypp_1_1ExternalProgram.html#aaf21ec7648fcea7018bb0d618e0388b4">pid</a> < 0 ) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00569"></a><span class="lineno"> 569</span> </div><div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  <span class="keywordtype">int</span> status = 0;</div><div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  <span class="keywordtype">int</span> p = waitpid( <a class="code" href="classzypp_1_1ExternalProgram.html#aaf21ec7648fcea7018bb0d618e0388b4">pid</a>, &status, WNOHANG );</div><div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  <span class="keywordflow">switch</span> ( p )</div><div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  {</div><div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  <span class="keywordflow">case</span> -1:</div><div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  <a class="code" href="group__ZYPP__BASE__LOGGER__MACROS.html#ga735563036dced0b7d6cc98f97ea4978b">ERR</a> << <span class="stringliteral">"waitpid( "</span> << <a class="code" href="classzypp_1_1ExternalProgram.html#aaf21ec7648fcea7018bb0d618e0388b4">pid</a> << <span class="stringliteral">") returned error '"</span> << <a class="code" href="namespacezypp_1_1str.html#a75434826dce86955430d0ef9997eedde">strerror</a>(errno) << <span class="stringliteral">"'"</span> << endl;</div><div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  <span class="keywordflow">case</span> 0:</div><div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>; <span class="comment">// still running</span></div><div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  }</div><div class="line"><a name="l00582"></a><span class="lineno"> 582</span> </div><div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  <span class="comment">// Here: completed...</span></div><div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#a08dbc19897ea3c07c7971e5bd34785ce">_exitStatus</a> = <a class="code" href="classzypp_1_1ExternalProgram.html#ab87d9b758aac614609d44474830a87f6">checkStatus</a>( status );</div><div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#aaf21ec7648fcea7018bb0d618e0388b4">pid</a> = -1;</div><div class="line"><a name="l00586"></a><span class="lineno"> 586</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  }</div><div class="line"><a name="l00588"></a><span class="lineno"> 588</span> </div><div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  <span class="comment">// origfd will be accessible as newfd and closed (unless they were equal)</span></div><div class="line"><a name="l00590"></a><span class="lineno"><a class="line" href="classzypp_1_1ExternalProgram.html#a49fa63cc024e0ca3c2c4eed2fc5fa886"> 590</a></span>  <span class="keywordtype">void</span> <a class="code" href="classzypp_1_1ExternalProgram.html#a49fa63cc024e0ca3c2c4eed2fc5fa886">ExternalProgram::renumber_fd</a> (<span class="keywordtype">int</span> origfd, <span class="keywordtype">int</span> newfd)</div><div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  {</div><div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  <span class="comment">// It may happen that origfd is already the one we want</span></div><div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  <span class="comment">// (Although in our circumstances, that would mean somebody has closed</span></div><div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  <span class="comment">// our stdin or stdout... weird but has appened to Cray, #49797)</span></div><div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  <span class="keywordflow">if</span> (origfd != newfd)</div><div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  {</div><div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  dup2 (origfd, newfd);</div><div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  <a class="code" href="classzypp_1_1ExternalProgram.html#ac72fa79ccdbaa0f7fc9560b291dd4216">::close</a> (origfd);</div><div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  }</div><div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  }</div><div class="line"><a name="l00601"></a><span class="lineno"> 601</span> </div><div class="line"><a name="l00602"></a><span class="lineno"><a class="line" href="classzypp_1_1ExternalProgram.html#a0a1faace69250c6503249866fc032a29"> 602</a></span>  std::ostream & <a class="code" href="classzypp_1_1ExternalProgram.html#a0a1faace69250c6503249866fc032a29">ExternalProgram::operator>></a>( std::ostream & out_r )</div><div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  {</div><div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  <a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a9029e82f96a523406da9897c39f33840">setBlocking</a>( <span class="keyword">true</span> );</div><div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  <span class="keywordflow">for</span> ( std::string line = <a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a8211df39b7e79e32164f6a4d32fd513d">receiveLine</a>(); line.length(); line = <a class="code" href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a8211df39b7e79e32164f6a4d32fd513d">receiveLine</a>() )</div><div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  out_r << line;</div><div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  <span class="keywordflow">return</span> out_r;</div><div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  }</div><div class="line"><a name="l00609"></a><span class="lineno"> 609</span> </div><div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  <span class="comment">//</span></div><div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  <span class="comment">// class ExternalProgramWithStderr</span></div><div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  <span class="comment">//</span></div><div class="line"><a name="l00615"></a><span class="lineno"> 615</span> <span class="comment"></span></div><div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  <span class="keyword">namespace </span>externalprogram</div><div class="line"><a name="l00617"></a><span class="lineno"> 617</span>  {</div><div class="line"><a name="l00618"></a><span class="lineno"><a class="line" href="structzypp_1_1externalprogram_1_1EarlyPipe.html#ab82585bee17bd2139ee9a161f4220ddb"> 618</a></span>  <a class="code" href="structzypp_1_1externalprogram_1_1EarlyPipe.html#ab82585bee17bd2139ee9a161f4220ddb">EarlyPipe::EarlyPipe</a>()</div><div class="line"><a name="l00619"></a><span class="lineno"> 619</span>  {</div><div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  <a class="code" href="structzypp_1_1externalprogram_1_1EarlyPipe.html#a9adac32726167fd5238a2680aa9f97a2">_fds</a>[<a class="code" href="structzypp_1_1externalprogram_1_1EarlyPipe.html#a029714938874117a28b149d6de676f52a4a9664402b646df78b1a4852d6bb5ff4">R</a>] = <a class="code" href="structzypp_1_1externalprogram_1_1EarlyPipe.html#a9adac32726167fd5238a2680aa9f97a2">_fds</a>[<a class="code" href="structzypp_1_1externalprogram_1_1EarlyPipe.html#a029714938874117a28b149d6de676f52a72f8ae884d00ef5549894722ad95ab25">W</a>] = -1;</div><div class="line"><a name="l00621"></a><span class="lineno"> 621</span> <span class="preprocessor">#ifdef HAVE_PIPE2</span></div><div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  ::pipe2( <a class="code" href="structzypp_1_1externalprogram_1_1EarlyPipe.html#a9adac32726167fd5238a2680aa9f97a2">_fds</a>, O_NONBLOCK );</div><div class="line"><a name="l00623"></a><span class="lineno"> 623</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  ::pipe( <a class="code" href="structzypp_1_1externalprogram_1_1EarlyPipe.html#a9adac32726167fd5238a2680aa9f97a2">_fds</a> );</div><div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  ::fcntl(<a class="code" href="structzypp_1_1externalprogram_1_1EarlyPipe.html#a9adac32726167fd5238a2680aa9f97a2">_fds</a>[<a class="code" href="structzypp_1_1externalprogram_1_1EarlyPipe.html#a029714938874117a28b149d6de676f52a4a9664402b646df78b1a4852d6bb5ff4">R</a>], F_SETFD, O_NONBLOCK );</div><div class="line"><a name="l00626"></a><span class="lineno"> 626</span>  ::fcntl(<a class="code" href="structzypp_1_1externalprogram_1_1EarlyPipe.html#a9adac32726167fd5238a2680aa9f97a2">_fds</a>[<a class="code" href="structzypp_1_1externalprogram_1_1EarlyPipe.html#a029714938874117a28b149d6de676f52a72f8ae884d00ef5549894722ad95ab25">W</a>], F_SETFD, O_NONBLOCK );</div><div class="line"><a name="l00627"></a><span class="lineno"> 627</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  <a class="code" href="structzypp_1_1externalprogram_1_1EarlyPipe.html#ad53e94c0425e9c7ebbef53af0f4559b3">_stderr</a> = ::fdopen( <a class="code" href="structzypp_1_1externalprogram_1_1EarlyPipe.html#a9adac32726167fd5238a2680aa9f97a2">_fds</a>[<a class="code" href="structzypp_1_1externalprogram_1_1EarlyPipe.html#a029714938874117a28b149d6de676f52a4a9664402b646df78b1a4852d6bb5ff4">R</a>], <span class="stringliteral">"r"</span> );</div><div class="line"><a name="l00629"></a><span class="lineno"> 629</span>  }</div><div class="line"><a name="l00630"></a><span class="lineno"> 630</span> </div><div class="line"><a name="l00631"></a><span class="lineno"><a class="line" href="structzypp_1_1externalprogram_1_1EarlyPipe.html#a74fb2ae10559ffeb4e682b776fc0d007"> 631</a></span>  <a class="code" href="structzypp_1_1externalprogram_1_1EarlyPipe.html#a74fb2ae10559ffeb4e682b776fc0d007">EarlyPipe::~EarlyPipe</a>()</div><div class="line"><a name="l00632"></a><span class="lineno"> 632</span>  {</div><div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  <a class="code" href="structzypp_1_1externalprogram_1_1EarlyPipe.html#a993dd7ab11e550fd95431d61b8f159b1">closeW</a>();</div><div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  <span class="keywordflow">if</span> ( <a class="code" href="structzypp_1_1externalprogram_1_1EarlyPipe.html#ad53e94c0425e9c7ebbef53af0f4559b3">_stderr</a> )</div><div class="line"><a name="l00635"></a><span class="lineno"> 635</span>  ::fclose( <a class="code" href="structzypp_1_1externalprogram_1_1EarlyPipe.html#ad53e94c0425e9c7ebbef53af0f4559b3">_stderr</a> );</div><div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  }</div><div class="line"><a name="l00637"></a><span class="lineno"> 637</span>  } <span class="comment">// namespace externalprogram</span></div><div class="line"><a name="l00638"></a><span class="lineno"> 638</span> </div><div class="line"><a name="l00639"></a><span class="lineno"><a class="line" href="classzypp_1_1ExternalProgramWithStderr.html#a0e30ac9461834ae9dcb31a899493db8d"> 639</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classzypp_1_1ExternalProgramWithStderr.html#a0e30ac9461834ae9dcb31a899493db8d">ExternalProgramWithStderr::stderrGetUpTo</a>( std::string & retval_r, <span class="keyword">const</span> <span class="keywordtype">char</span> delim_r, <span class="keywordtype">bool</span> returnDelim_r )</div><div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  {</div><div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  <span class="keywordflow">if</span> ( ! <a class="code" href="structzypp_1_1externalprogram_1_1EarlyPipe.html#ad53e94c0425e9c7ebbef53af0f4559b3">_stderr</a> )</div><div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  <span class="keywordflow">if</span> ( delim_r && ! <a class="code" href="classzypp_1_1ExternalProgramWithStderr.html#a1bf57bd9016a356cba8e9938544b990c">_buffer</a>.empty() )</div><div class="line"><a name="l00644"></a><span class="lineno"> 644</span>  {</div><div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  <span class="comment">// check for delim already in buffer</span></div><div class="line"><a name="l00646"></a><span class="lineno"> 646</span>  <a class="code" href="namespacezypp_1_1sat_1_1detail.html#ac0d3ca93132eee14b022898f23b49d07">std::string::size_type</a> pos( <a class="code" href="classzypp_1_1ExternalProgramWithStderr.html#a1bf57bd9016a356cba8e9938544b990c">_buffer</a>.find( delim_r ) );</div><div class="line"><a name="l00647"></a><span class="lineno"> 647</span>  <span class="keywordflow">if</span> ( pos != std::string::npos )</div><div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  {</div><div class="line"><a name="l00649"></a><span class="lineno"> 649</span>  retval_r = <a class="code" href="classzypp_1_1ExternalProgramWithStderr.html#a1bf57bd9016a356cba8e9938544b990c">_buffer</a>.substr( 0, returnDelim_r ? pos+1 : pos );</div><div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  <a class="code" href="classzypp_1_1ExternalProgramWithStderr.html#a1bf57bd9016a356cba8e9938544b990c">_buffer</a>.erase( 0, pos+1 );</div><div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00652"></a><span class="lineno"> 652</span>  }</div><div class="line"><a name="l00653"></a><span class="lineno"> 653</span>  }</div><div class="line"><a name="l00654"></a><span class="lineno"> 654</span>  ::clearerr( <a class="code" href="structzypp_1_1externalprogram_1_1EarlyPipe.html#ad53e94c0425e9c7ebbef53af0f4559b3">_stderr</a> );</div><div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  <span class="keywordflow">do</span> {</div><div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  <span class="keywordtype">int</span> ch = fgetc( <a class="code" href="structzypp_1_1externalprogram_1_1EarlyPipe.html#ad53e94c0425e9c7ebbef53af0f4559b3">_stderr</a> );</div><div class="line"><a name="l00657"></a><span class="lineno"> 657</span>  <span class="keywordflow">if</span> ( ch != EOF )</div><div class="line"><a name="l00658"></a><span class="lineno"> 658</span>  {</div><div class="line"><a name="l00659"></a><span class="lineno"> 659</span>  <span class="keywordflow">if</span> ( ch != delim_r || ! delim_r )</div><div class="line"><a name="l00660"></a><span class="lineno"> 660</span>  <a class="code" href="classzypp_1_1ExternalProgramWithStderr.html#a1bf57bd9016a356cba8e9938544b990c">_buffer</a>.push_back( ch );</div><div class="line"><a name="l00661"></a><span class="lineno"> 661</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00662"></a><span class="lineno"> 662</span>  {</div><div class="line"><a name="l00663"></a><span class="lineno"> 663</span>  <span class="keywordflow">if</span> ( returnDelim_r )</div><div class="line"><a name="l00664"></a><span class="lineno"> 664</span>  <a class="code" href="classzypp_1_1ExternalProgramWithStderr.html#a1bf57bd9016a356cba8e9938544b990c">_buffer</a>.push_back( delim_r );</div><div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  }</div><div class="line"><a name="l00667"></a><span class="lineno"> 667</span>  }</div><div class="line"><a name="l00668"></a><span class="lineno"> 668</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( ::feof( <a class="code" href="structzypp_1_1externalprogram_1_1EarlyPipe.html#ad53e94c0425e9c7ebbef53af0f4559b3">_stderr</a> ) )</div><div class="line"><a name="l00669"></a><span class="lineno"> 669</span>  {</div><div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  <span class="keywordflow">if</span> ( <a class="code" href="classzypp_1_1ExternalProgramWithStderr.html#a1bf57bd9016a356cba8e9938544b990c">_buffer</a>.empty() )</div><div class="line"><a name="l00671"></a><span class="lineno"> 671</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00672"></a><span class="lineno"> 672</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00673"></a><span class="lineno"> 673</span>  }</div><div class="line"><a name="l00674"></a><span class="lineno"> 674</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( errno != EINTR )</div><div class="line"><a name="l00675"></a><span class="lineno"> 675</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00676"></a><span class="lineno"> 676</span>  } <span class="keywordflow">while</span> ( <span class="keyword">true</span> );</div><div class="line"><a name="l00677"></a><span class="lineno"> 677</span>  <span class="comment">// HERE: we left after readig at least one char (\n)</span></div><div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  retval_r.swap( <a class="code" href="classzypp_1_1ExternalProgramWithStderr.html#a1bf57bd9016a356cba8e9938544b990c">_buffer</a> );</div><div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  <a class="code" href="classzypp_1_1ExternalProgramWithStderr.html#a1bf57bd9016a356cba8e9938544b990c">_buffer</a>.clear();</div><div class="line"><a name="l00680"></a><span class="lineno"> 680</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00681"></a><span class="lineno"> 681</span>  }</div><div class="line"><a name="l00682"></a><span class="lineno"> 682</span> </div><div class="line"><a name="l00683"></a><span class="lineno"> 683</span> </div><div class="line"><a name="l00684"></a><span class="lineno"> 684</span> } <span class="comment">// namespace zypp</span></div><div class="ttc" id="Gettext_8h_html"><div class="ttname"><a href="Gettext_8h.html">Gettext.h</a></div><div class="ttdoc">Interface to gettext.</div></div>
<div class="ttc" id="classzypp_1_1ExternalProgram_html_addd37559311e2d7c296f7f8d3bbb65baa44c201571387f6a9700543e654f38ad0"><div class="ttname"><a href="classzypp_1_1ExternalProgram.html#addd37559311e2d7c296f7f8d3bbb65baa44c201571387f6a9700543e654f38ad0">zypp::ExternalProgram::Discard_Stderr</a></div><div class="ttdef"><b>Definition:</b> <a href="ExternalProgram_8h_source.html#l00072">ExternalProgram.h:72</a></div></div>
<div class="ttc" id="classzypp_1_1ExternalProgram_html_a040f7a07960008292ab4352fe9222502"><div class="ttname"><a href="classzypp_1_1ExternalProgram.html#a040f7a07960008292ab4352fe9222502">zypp::ExternalProgram::ExternalProgram</a></div><div class="ttdeci">ExternalProgram()</div><div class="ttdoc">Start an external program by giving the arguments as an arry of char *pointers.</div><div class="ttdef"><b>Definition:</b> <a href="ExternalProgram_8cc_source.html#l00039">ExternalProgram.cc:39</a></div></div>
<div class="ttc" id="classzypp_1_1ExternalProgram_html_accd1acdef68fbfa933382d173674ee7c"><div class="ttname"><a href="classzypp_1_1ExternalProgram.html#accd1acdef68fbfa933382d173674ee7c">zypp::ExternalProgram::use_pty</a></div><div class="ttdeci">bool use_pty</div><div class="ttdoc">Set to true, if a pair of ttys is used for communication instead of a pair of pipes.</div><div class="ttdef"><b>Definition:</b> <a href="ExternalProgram_8h_source.html#l00220">ExternalProgram.h:220</a></div></div>
<div class="ttc" id="classzypp_1_1ExternalProgram_html_a0a1faace69250c6503249866fc032a29"><div class="ttname"><a href="classzypp_1_1ExternalProgram.html#a0a1faace69250c6503249866fc032a29">zypp::ExternalProgram::operator>></a></div><div class="ttdeci">std::ostream & operator>>(std::ostream &out_r)</div><div class="ttdoc">Redirect all command output to an ostream.</div><div class="ttdef"><b>Definition:</b> <a href="ExternalProgram_8cc_source.html#l00602">ExternalProgram.cc:602</a></div></div>
<div class="ttc" id="classzypp_1_1ExternalProgram_html_aa129e22e8025a60ac51334a1d6603557"><div class="ttname"><a href="classzypp_1_1ExternalProgram.html#aa129e22e8025a60ac51334a1d6603557">zypp::ExternalProgram::kill</a></div><div class="ttdeci">bool kill()</div><div class="ttdoc">Kill the program.</div><div class="ttdef"><b>Definition:</b> <a href="ExternalProgram_8cc_source.html#l00554">ExternalProgram.cc:554</a></div></div>
<div class="ttc" id="classzypp_1_1filesystem_1_1Pathname_html_adf90bcfd5dad7bf694772a260d8749cf"><div class="ttname"><a href="classzypp_1_1filesystem_1_1Pathname.html#adf90bcfd5dad7bf694772a260d8749cf">zypp::filesystem::Pathname::c_str</a></div><div class="ttdeci">const char * c_str() const</div><div class="ttdoc">String representation.</div><div class="ttdef"><b>Definition:</b> <a href="Pathname_8h_source.html#l00109">Pathname.h:109</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_1CleanerThread_html_abde9e01f3142499f21f03b7bd35af93d"><div class="ttname"><a href="classzypp_1_1CleanerThread.html#abde9e01f3142499f21f03b7bd35af93d">zypp::CleanerThread::watchPID</a></div><div class="ttdeci">static void watchPID(pid_t pid_r)</div><div class="ttdef"><b>Definition:</b> <a href="CleanerThread_8cc_source.html#l00069">CleanerThread.cc:69</a></div></div>
<div class="ttc" id="Easy_8h_html_a7887338b8a0727becb37d8061fcbfc0e"><div class="ttname"><a href="Easy_8h.html#a7887338b8a0727becb37d8061fcbfc0e">for_</a></div><div class="ttdeci">#define for_(IT, BEG, END)</div><div class="ttdoc">Convenient for-loops using iterator.</div><div class="ttdef"><b>Definition:</b> <a href="Easy_8h_source.html#l00027">Easy.h:27</a></div></div>
<div class="ttc" id="classzypp_1_1ExternalProgram_html_ab4c16f7ec7df54ea23dd6c6da2621506"><div class="ttname"><a href="classzypp_1_1ExternalProgram.html#ab4c16f7ec7df54ea23dd6c6da2621506">zypp::ExternalProgram::running</a></div><div class="ttdeci">bool running()</div><div class="ttdoc">Return whether program is running.</div><div class="ttdef"><b>Definition:</b> <a href="ExternalProgram_8cc_source.html#l00566">ExternalProgram.cc:566</a></div></div>
<div class="ttc" id="structzypp_1_1externalprogram_1_1EarlyPipe_html_a029714938874117a28b149d6de676f52a72f8ae884d00ef5549894722ad95ab25"><div class="ttname"><a href="structzypp_1_1externalprogram_1_1EarlyPipe.html#a029714938874117a28b149d6de676f52a72f8ae884d00ef5549894722ad95ab25">zypp::externalprogram::EarlyPipe::W</a></div><div class="ttdef"><b>Definition:</b> <a href="ExternalProgram_8h_source.html#l00248">ExternalProgram.h:248</a></div></div>
<div class="ttc" id="group__ZYPP__SMART__PTR_html_ga9ffc8a01367e8a71d551ea8dbdc356f2"><div class="ttname"><a href="group__ZYPP__SMART__PTR.html#ga9ffc8a01367e8a71d551ea8dbdc356f2">zypp::str::form</a></div><div class="ttdeci">std::string form(const char *format,...) __attribute__((format(printf</div><div class="ttdoc">Printf style construction of std::string.</div><div class="ttdef"><b>Definition:</b> <a href="String_8cc_source.html#l00036">String.cc:36</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="classzypp_1_1ExternalProgram_html_a569290605b69ca72af7d274b507394b6"><div class="ttname"><a href="classzypp_1_1ExternalProgram.html#a569290605b69ca72af7d274b507394b6">zypp::ExternalProgram::Arguments</a></div><div class="ttdeci">std::vector< std::string > Arguments</div><div class="ttdef"><b>Definition:</b> <a href="ExternalProgram_8h_source.html#l00064">ExternalProgram.h:64</a></div></div>
<div class="ttc" id="classzypp_1_1ExternalProgram_html_addd37559311e2d7c296f7f8d3bbb65baa414ec6bf2a827352490d2f6fe346fd40"><div class="ttname"><a href="classzypp_1_1ExternalProgram.html#addd37559311e2d7c296f7f8d3bbb65baa414ec6bf2a827352490d2f6fe346fd40">zypp::ExternalProgram::Stderr_To_FileDesc</a></div><div class="ttdef"><b>Definition:</b> <a href="ExternalProgram_8h_source.html#l00074">ExternalProgram.h:74</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_html_a46b21ffc8bb9952598b43ee8d09a9ad6"><div class="ttname"><a href="classzypp_1_1ExternalProgram.html#a46b21ffc8bb9952598b43ee8d09a9ad6">zypp::ExternalProgram::~ExternalProgram</a></div><div class="ttdeci">~ExternalProgram()</div><div class="ttdef"><b>Definition:</b> <a href="ExternalProgram_8cc_source.html#l00170">ExternalProgram.cc:170</a></div></div>
<div class="ttc" id="structzypp_1_1externalprogram_1_1EarlyPipe_html_a74fb2ae10559ffeb4e682b776fc0d007"><div class="ttname"><a href="structzypp_1_1externalprogram_1_1EarlyPipe.html#a74fb2ae10559ffeb4e682b776fc0d007">zypp::externalprogram::EarlyPipe::~EarlyPipe</a></div><div class="ttdeci">~EarlyPipe()</div><div class="ttdef"><b>Definition:</b> <a href="ExternalProgram_8cc_source.html#l00631">ExternalProgram.cc:631</a></div></div>
<div class="ttc" id="structzypp_1_1externalprogram_1_1EarlyPipe_html_ad53e94c0425e9c7ebbef53af0f4559b3"><div class="ttname"><a href="structzypp_1_1externalprogram_1_1EarlyPipe.html#ad53e94c0425e9c7ebbef53af0f4559b3">zypp::externalprogram::EarlyPipe::_stderr</a></div><div class="ttdeci">FILE * _stderr</div><div class="ttdef"><b>Definition:</b> <a href="ExternalProgram_8h_source.html#l00254">ExternalProgram.h:254</a></div></div>
<div class="ttc" id="group__ZYPP__BASE__LOGGER__MACROS_html_ga9423380a92639b296ea0a984ea7e1c6b"><div class="ttname"><a href="group__ZYPP__BASE__LOGGER__MACROS.html#ga9423380a92639b296ea0a984ea7e1c6b">WAR</a></div><div class="ttdeci">#define WAR</div><div class="ttdef"><b>Definition:</b> <a href="Logger_8h_source.html#l00080">Logger.h:80</a></div></div>
<div class="ttc" id="structzypp_1_1externalprogram_1_1EarlyPipe_html_a9adac32726167fd5238a2680aa9f97a2"><div class="ttname"><a href="structzypp_1_1externalprogram_1_1EarlyPipe.html#a9adac32726167fd5238a2680aa9f97a2">zypp::externalprogram::EarlyPipe::_fds</a></div><div class="ttdeci">int _fds[2]</div><div class="ttdef"><b>Definition:</b> <a href="ExternalProgram_8h_source.html#l00255">ExternalProgram.h:255</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_html_ab87d9b758aac614609d44474830a87f6"><div class="ttname"><a href="classzypp_1_1ExternalProgram.html#ab87d9b758aac614609d44474830a87f6">zypp::ExternalProgram::checkStatus</a></div><div class="ttdeci">int checkStatus(int)</div><div class="ttdef"><b>Definition:</b> <a href="ExternalProgram_8cc_source.html#l00514">ExternalProgram.cc:514</a></div></div>
<div class="ttc" id="Gettext_8h_html_ad0ac7087c1804ce80118f897d7edd897"><div class="ttname"><a href="Gettext_8h.html#ad0ac7087c1804ce80118f897d7edd897">_</a></div><div class="ttdeci">#define _(MSG)</div><div class="ttdef"><b>Definition:</b> <a href="Gettext_8h_source.html#l00037">Gettext.h:37</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="classzypp_1_1ExternalProgram_html_addd37559311e2d7c296f7f8d3bbb65ba"><div class="ttname"><a href="classzypp_1_1ExternalProgram.html#addd37559311e2d7c296f7f8d3bbb65ba">zypp::ExternalProgram::Stderr_Disposition</a></div><div class="ttdeci">Stderr_Disposition</div><div class="ttdoc">Define symbols for different policies on the handling of stderr.</div><div class="ttdef"><b>Definition:</b> <a href="ExternalProgram_8h_source.html#l00070">ExternalProgram.h:70</a></div></div>
<div class="ttc" id="classzypp_1_1ExternalProgram_html_a1fef621d0905ca4e274d87974e6f1598"><div class="ttname"><a href="classzypp_1_1ExternalProgram.html#a1fef621d0905ca4e274d87974e6f1598">zypp::ExternalProgram::Environment</a></div><div class="ttdeci">std::map< std::string, std::string > Environment</div><div class="ttdoc">For passing additional environment variables to set.</div><div class="ttdef"><b>Definition:</b> <a href="ExternalProgram_8h_source.html#l00081">ExternalProgram.h:81</a></div></div>
<div class="ttc" id="namespacezypp_1_1sat_1_1detail_html_ac0d3ca93132eee14b022898f23b49d07"><div class="ttname"><a href="namespacezypp_1_1sat_1_1detail.html#ac0d3ca93132eee14b022898f23b49d07">zypp::sat::detail::size_type</a></div><div class="ttdeci">SolvableIdType size_type</div><div class="ttdef"><b>Definition:</b> <a href="PoolMember_8h_source.html#l00152">PoolMember.h:152</a></div></div>
<div class="ttc" id="structzypp_1_1externalprogram_1_1EarlyPipe_html_a029714938874117a28b149d6de676f52a4a9664402b646df78b1a4852d6bb5ff4"><div class="ttname"><a href="structzypp_1_1externalprogram_1_1EarlyPipe.html#a029714938874117a28b149d6de676f52a4a9664402b646df78b1a4852d6bb5ff4">zypp::externalprogram::EarlyPipe::R</a></div><div class="ttdef"><b>Definition:</b> <a href="ExternalProgram_8h_source.html#l00248">ExternalProgram.h:248</a></div></div>
<div class="ttc" id="classzypp_1_1ExternalProgramWithStderr_html_a0e30ac9461834ae9dcb31a899493db8d"><div class="ttname"><a href="classzypp_1_1ExternalProgramWithStderr.html#a0e30ac9461834ae9dcb31a899493db8d">zypp::ExternalProgramWithStderr::stderrGetUpTo</a></div><div class="ttdeci">bool stderrGetUpTo(std::string &retval_r, const char delim_r, bool returnDelim_r=false)</div><div class="ttdoc">Read data up to delim_r from stderr (nonblocking).</div><div class="ttdef"><b>Definition:</b> <a href="ExternalProgram_8cc_source.html#l00639">ExternalProgram.cc:639</a></div></div>
<div class="ttc" id="classzypp_1_1ExternalProgram_html_a45a585ab184005cdc7a51f07a48f3ce2"><div class="ttname"><a href="classzypp_1_1ExternalProgram.html#a45a585ab184005cdc7a51f07a48f3ce2">zypp::ExternalProgram::_execError</a></div><div class="ttdeci">std::string _execError</div><div class="ttdoc">Remember execution errors like failed fork/exec.</div><div class="ttdef"><b>Definition:</b> <a href="ExternalProgram_8h_source.html#l00227">ExternalProgram.h:227</a></div></div>
<div class="ttc" id="classzypp_1_1ExternalProgramWithStderr_html_a1bf57bd9016a356cba8e9938544b990c"><div class="ttname"><a href="classzypp_1_1ExternalProgramWithStderr.html#a1bf57bd9016a356cba8e9938544b990c">zypp::ExternalProgramWithStderr::_buffer</a></div><div class="ttdeci">std::string _buffer</div><div class="ttdef"><b>Definition:</b> <a href="ExternalProgram_8h_source.html#l00302">ExternalProgram.h:302</a></div></div>
<div class="ttc" id="classzypp_1_1ExternalProgram_html_ac72fa79ccdbaa0f7fc9560b291dd4216"><div class="ttname"><a href="classzypp_1_1ExternalProgram.html#ac72fa79ccdbaa0f7fc9560b291dd4216">zypp::ExternalProgram::close</a></div><div class="ttdeci">int close()</div><div class="ttdoc">Wait for the progamm to complete.</div><div class="ttdef"><b>Definition:</b> <a href="ExternalProgram_8cc_source.html#l00436">ExternalProgram.cc:436</a></div></div>
<div class="ttc" id="CleanerThread__p_8h_html"><div class="ttname"><a href="CleanerThread__p_8h.html">CleanerThread_p.h</a></div><div class="ttdoc">This file contains private API, it will change without notice.</div></div>
<div class="ttc" id="structzypp_1_1externalprogram_1_1EarlyPipe_html_ab82585bee17bd2139ee9a161f4220ddb"><div class="ttname"><a href="structzypp_1_1externalprogram_1_1EarlyPipe.html#ab82585bee17bd2139ee9a161f4220ddb">zypp::externalprogram::EarlyPipe::EarlyPipe</a></div><div class="ttdeci">EarlyPipe()</div><div class="ttdef"><b>Definition:</b> <a href="ExternalProgram_8cc_source.html#l00618">ExternalProgram.cc:618</a></div></div>
<div class="ttc" id="classzypp_1_1ExternalProgram_html_aa3bab1d99c1b1b38db123e3e0089340f"><div class="ttname"><a href="classzypp_1_1ExternalProgram.html#aa3bab1d99c1b1b38db123e3e0089340f">zypp::ExternalProgram::_command</a></div><div class="ttdeci">std::string _command</div><div class="ttdoc">Store the command we're executing.</div><div class="ttdef"><b>Definition:</b> <a href="ExternalProgram_8h_source.html#l00225">ExternalProgram.h:225</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="ExternalProgram_8h_html"><div class="ttname"><a href="ExternalProgram_8h.html">ExternalProgram.h</a></div></div>
<div class="ttc" id="classzypp_1_1ExternalProgram_html_aaf21ec7648fcea7018bb0d618e0388b4"><div class="ttname"><a href="classzypp_1_1ExternalProgram.html#aaf21ec7648fcea7018bb0d618e0388b4">zypp::ExternalProgram::pid</a></div><div class="ttdeci">pid_t pid</div><div class="ttdef"><b>Definition:</b> <a href="ExternalProgram_8h_source.html#l00222">ExternalProgram.h:222</a></div></div>
<div class="ttc" id="structzypp_1_1externalprogram_1_1EarlyPipe_html_a993dd7ab11e550fd95431d61b8f159b1"><div class="ttname"><a href="structzypp_1_1externalprogram_1_1EarlyPipe.html#a993dd7ab11e550fd95431d61b8f159b1">zypp::externalprogram::EarlyPipe::closeW</a></div><div class="ttdeci">void closeW()</div><div class="ttdef"><b>Definition:</b> <a href="ExternalProgram_8h_source.html#l00251">ExternalProgram.h:251</a></div></div>
<div class="ttc" id="classzypp_1_1ExternalProgram_html_a08dbc19897ea3c07c7971e5bd34785ce"><div class="ttname"><a href="classzypp_1_1ExternalProgram.html#a08dbc19897ea3c07c7971e5bd34785ce">zypp::ExternalProgram::_exitStatus</a></div><div class="ttdeci">int _exitStatus</div><div class="ttdef"><b>Definition:</b> <a href="ExternalProgram_8h_source.html#l00223">ExternalProgram.h:223</a></div></div>
<div class="ttc" id="classzypp_1_1ExternalProgram_html_a49fa63cc024e0ca3c2c4eed2fc5fa886"><div class="ttname"><a href="classzypp_1_1ExternalProgram.html#a49fa63cc024e0ca3c2c4eed2fc5fa886">zypp::ExternalProgram::renumber_fd</a></div><div class="ttdeci">static void renumber_fd(int origfd, int newfd)</div><div class="ttdoc">origfd will be accessible as newfd and closed (unless they were equal)</div><div class="ttdef"><b>Definition:</b> <a href="ExternalProgram_8cc_source.html#l00590">ExternalProgram.cc:590</a></div></div>
<div class="ttc" id="classzypp_1_1ExternalProgram_html_addd37559311e2d7c296f7f8d3bbb65baaaba72a64b32a67070ba03a24f0d3d6b0"><div class="ttname"><a href="classzypp_1_1ExternalProgram.html#addd37559311e2d7c296f7f8d3bbb65baaaba72a64b32a67070ba03a24f0d3d6b0">zypp::ExternalProgram::Stderr_To_Stdout</a></div><div class="ttdef"><b>Definition:</b> <a href="ExternalProgram_8h_source.html#l00073">ExternalProgram.h:73</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_html_a802c71b92315c2ca8807b1051b59a51d"><div class="ttname"><a href="classzypp_1_1ExternalProgram.html#a802c71b92315c2ca8807b1051b59a51d">zypp::ExternalProgram::start_program</a></div><div class="ttdeci">void start_program(const char *const *argv, const Environment &environment, Stderr_Disposition stderr_disp=Normal_Stderr, int stderr_fd=-1, bool default_locale=false, const char *root=NULL, bool switch_pgid=false)</div><div class="ttdef"><b>Definition:</b> <a href="ExternalProgram_8cc_source.html#l00181">ExternalProgram.cc:181</a></div></div>
<div class="ttc" id="classzypp_1_1externalprogram_1_1ExternalDataSource_html_a623060692346cec538bf83c86684da02"><div class="ttname"><a href="classzypp_1_1externalprogram_1_1ExternalDataSource.html#a623060692346cec538bf83c86684da02">zypp::externalprogram::ExternalDataSource::inputFile</a></div><div class="ttdeci">FILE * inputFile() const</div><div class="ttdoc">Return the input stream.</div><div class="ttdef"><b>Definition:</b> <a href="ExternalDataSource_8h_source.html#l00096">ExternalDataSource.h:96</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="classzypp_1_1filesystem_1_1Pathname_html"><div class="ttname"><a href="classzypp_1_1filesystem_1_1Pathname.html">zypp::filesystem::Pathname</a></div><div class="ttdoc">Pathname.</div><div class="ttdef"><b>Definition:</b> <a href="Pathname_8h_source.html#l00043">Pathname.h:43</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="String_8h_html"><div class="ttname"><a href="String_8h.html">String.h</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>
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