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| <div class="title">os.hpp</div> </div> |
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| <a href="windows_2os_8hpp.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">// Licensed under the Apache License, Version 2.0 (the "License");</span></div> |
| <div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// you may not use this file except in compliance with the License.</span></div> |
| <div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// You may obtain a copy of the License at</span></div> |
| <div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">//</span></div> |
| <div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</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">// Unless required by applicable law or agreed to in writing, software</span></div> |
| <div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div> |
| <div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div> |
| <div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// See the License for the specific language governing permissions and</span></div> |
| <div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// limitations under the License.</span></div> |
| <div class="line"><a name="l00012"></a><span class="lineno"> 12</span> </div> |
| <div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#ifndef __STOUT_WINDOWS_OS_HPP__</span></div> |
| <div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor"></span><span class="preprocessor">#define __STOUT_WINDOWS_OS_HPP__</span></div> |
| <div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor"></span></div> |
| <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <direct.h></span></div> |
| <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <io.h></span></div> |
| <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <Psapi.h></span></div> |
| <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <TlHelp32.h></span></div> |
| <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <Userenv.h></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 <sys/utime.h></span></div> |
| <div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div> |
| <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <codecvt></span></div> |
| <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <list></span></div> |
| <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <map></span></div> |
| <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <set></span></div> |
| <div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include <string></span></div> |
| <div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div> |
| <div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <<a class="code" href="duration_8hpp.html">stout/duration.hpp</a>></span></div> |
| <div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include <<a class="code" href="none_8hpp.html">stout/none.hpp</a>></span></div> |
| <div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include <<a class="code" href="nothing_8hpp.html">stout/nothing.hpp</a>></span></div> |
| <div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include <<a class="code" href="option_8hpp.html">stout/option.hpp</a>></span></div> |
| <div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#include <<a class="code" href="path_8hpp.html">stout/path.hpp</a>></span></div> |
| <div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#include <<a class="code" href="strings_8hpp.html">stout/strings.hpp</a>></span></div> |
| <div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#include <<a class="code" href="try_8hpp.html">stout/try.hpp</a>></span></div> |
| <div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#include <<a class="code" href="3rdparty_2stout_2include_2stout_2windows_8hpp.html">stout/windows.hpp</a>></span></div> |
| <div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div> |
| <div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#include <<a class="code" href="os_2os_8hpp.html">stout/os/os.hpp</a>></span></div> |
| <div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#include <<a class="code" href="getenv_8hpp.html">stout/os/getenv.hpp</a>></span></div> |
| <div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#include <<a class="code" href="stout_2include_2stout_2os_2process_8hpp.html">stout/os/process.hpp</a>></span></div> |
| <div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#include <<a class="code" href="3rdparty_2stout_2include_2stout_2os_2read_8hpp.html">stout/os/read.hpp</a>></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> <span class="preprocessor">#include <<a class="code" href="3rdparty_2stout_2include_2stout_2os_2raw_2environment_8hpp.html">stout/os/raw/environment.hpp</a>></span></div> |
| <div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#include <<a class="code" href="fd_8hpp.html">stout/os/windows/fd.hpp</a>></span></div> |
| <div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div> |
| <div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="keyword">namespace </span>os {</div> |
| <div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="keyword">namespace </span>internal {</div> |
| <div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div> |
| <div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="namespaceos_1_1internal.html#a3dc7f0e382442d51abe9de41b8eeac3e"> 50</a></span> <span class="keyword">inline</span> <a class="code" href="classTry.html">Try<OSVERSIONINFOEX></a> <a class="code" href="namespaceos_1_1internal.html#a3dc7f0e382442d51abe9de41b8eeac3e">os_version</a>()</div> |
| <div class="line"><a name="l00051"></a><span class="lineno"> 51</span> {</div> |
| <div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  OSVERSIONINFOEX <a class="code" href="namespaceos_1_1internal.html#a3dc7f0e382442d51abe9de41b8eeac3e">os_version</a>;</div> |
| <div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  os_version.dwOSVersionInfoSize = <span class="keyword">sizeof</span>(OSVERSIONINFOEX);</div> |
| <div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="preprocessor">#pragma warning(push)</span></div> |
| <div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="preprocessor"></span><span class="preprocessor">#pragma warning(disable : 4996)</span></div> |
| <div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="preprocessor"></span> <span class="comment">// Disable compiler warning asking us to use the Unicode version of</span></div> |
| <div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="comment">// `GetVersionEx`, because Mesos currently does not support Unicode. See</span></div> |
| <div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="comment">// MESOS-6817.</span></div> |
| <div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keywordflow">if</span> (!::GetVersionEx(reinterpret_cast<LPOSVERSIONINFO>(&os_version))) {</div> |
| <div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordflow">return</span> <a class="code" href="classWindowsError.html">WindowsError</a>(</div> |
| <div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="stringliteral">"os::internal::os_version: Call to `GetVersionEx` failed"</span>);</div> |
| <div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  }</div> |
| <div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="preprocessor">#pragma warning(pop)</span></div> |
| <div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="preprocessor"></span></div> |
| <div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keywordflow">return</span> <a class="code" href="namespaceos_1_1internal.html#a3dc7f0e382442d51abe9de41b8eeac3e">os_version</a>;</div> |
| <div class="line"><a name="l00066"></a><span class="lineno"> 66</span> }</div> |
| <div class="line"><a name="l00067"></a><span class="lineno"> 67</span> </div> |
| <div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div> |
| <div class="line"><a name="l00069"></a><span class="lineno"><a class="line" href="namespaceos_1_1internal.html#a02c567b1b6bb441a3a29433a126cedec"> 69</a></span> <span class="keyword">inline</span> <a class="code" href="classTry.html">Try<std::string></a> <a class="code" href="namespaceos_1_1internal.html#a02c567b1b6bb441a3a29433a126cedec">nodename</a>()</div> |
| <div class="line"><a name="l00070"></a><span class="lineno"> 70</span> {</div> |
| <div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="comment">// Get DNS name of the local computer. First, find the size of the output</span></div> |
| <div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="comment">// buffer.</span></div> |
| <div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  DWORD <a class="code" href="namespaceos_1_1stat.html#aac17a91dd3f91341b8c4021025e89b04">size</a> = 0;</div> |
| <div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordflow">if</span> (!::GetComputerNameEx(ComputerNameDnsHostname, <span class="keyword">nullptr</span>, &size) &&</div> |
| <div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  ::GetLastError() != ERROR_MORE_DATA) {</div> |
| <div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordflow">return</span> <a class="code" href="classWindowsError.html">WindowsError</a>(</div> |
| <div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="stringliteral">"os::internal::nodename: Call to `GetComputerNameEx` failed"</span>);</div> |
| <div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  }</div> |
| <div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div> |
| <div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  std::unique_ptr<char[]> <a class="code" href="namespaceos_1_1Shell.html#acfe16ef2b1146ad49a8651c0a457ce46">name</a>(<span class="keyword">new</span> <span class="keywordtype">char</span>[size + 1]);</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>  <span class="keywordflow">if</span> (!::GetComputerNameEx(ComputerNameDnsHostname, name.get(), &<a class="code" href="namespaceos_1_1stat.html#aac17a91dd3f91341b8c4021025e89b04">size</a>)) {</div> |
| <div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordflow">return</span> <a class="code" href="classWindowsError.html">WindowsError</a>(</div> |
| <div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="stringliteral">"os::internal::nodename: Call to `GetComputerNameEx` failed"</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"> 86</span> </div> |
| <div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordflow">return</span> std::string(name.get());</div> |
| <div class="line"><a name="l00088"></a><span class="lineno"> 88</span> }</div> |
| <div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div> |
| <div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div> |
| <div class="line"><a name="l00091"></a><span class="lineno"><a class="line" href="namespaceos_1_1internal.html#a9dedf4c97a863505b3cccfa298b40f21"> 91</a></span> <span class="keyword">inline</span> std::string <a class="code" href="namespaceos_1_1internal.html#a9dedf4c97a863505b3cccfa298b40f21">machine</a>()</div> |
| <div class="line"><a name="l00092"></a><span class="lineno"> 92</span> {</div> |
| <div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  SYSTEM_INFO system_info;</div> |
| <div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  ::GetNativeSystemInfo(&system_info);</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="keywordflow">switch</span> (system_info.wProcessorArchitecture) {</div> |
| <div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keywordflow">case</span> PROCESSOR_ARCHITECTURE_AMD64:</div> |
| <div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordflow">return</span> <span class="stringliteral">"AMD64"</span>;</div> |
| <div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordflow">case</span> PROCESSOR_ARCHITECTURE_ARM:</div> |
| <div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordflow">return</span> <span class="stringliteral">"ARM"</span>;</div> |
| <div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordflow">case</span> PROCESSOR_ARCHITECTURE_IA64:</div> |
| <div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordflow">return</span> <span class="stringliteral">"IA64"</span>;</div> |
| <div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keywordflow">case</span> PROCESSOR_ARCHITECTURE_INTEL:</div> |
| <div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordflow">return</span> <span class="stringliteral">"x86"</span>;</div> |
| <div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordflow">default</span>:</div> |
| <div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordflow">return</span> <span class="stringliteral">"Unknown"</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"> 110</span> </div> |
| <div class="line"><a name="l00111"></a><span class="lineno"><a class="line" href="namespaceos_1_1internal.html#acf10bd8e84651db5f8b74519ca4077d0"> 111</a></span> <span class="keyword">inline</span> std::string <a class="code" href="namespaceos_1_1internal.html#acf10bd8e84651db5f8b74519ca4077d0">sysname</a>(OSVERSIONINFOEX <a class="code" href="namespaceos_1_1internal.html#a3dc7f0e382442d51abe9de41b8eeac3e">os_version</a>)</div> |
| <div class="line"><a name="l00112"></a><span class="lineno"> 112</span> {</div> |
| <div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordflow">switch</span> (os_version.wProductType) {</div> |
| <div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordflow">case</span> VER_NT_DOMAIN_CONTROLLER:</div> |
| <div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keywordflow">case</span> VER_NT_SERVER:</div> |
| <div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordflow">return</span> <span class="stringliteral">"Windows Server"</span>;</div> |
| <div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordflow">default</span>:</div> |
| <div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordflow">return</span> <span class="stringliteral">"Windows"</span>;</div> |
| <div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  }</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="namespaceos_1_1internal.html#ae796313a9281ee4cad445b2c83d2f4f8"> 123</a></span> <span class="keyword">inline</span> std::string <a class="code" href="namespaceos_1_1internal.html#ae796313a9281ee4cad445b2c83d2f4f8">release</a>(OSVERSIONINFOEX <a class="code" href="namespaceos_1_1internal.html#a3dc7f0e382442d51abe9de41b8eeac3e">os_version</a>)</div> |
| <div class="line"><a name="l00124"></a><span class="lineno"> 124</span> {</div> |
| <div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordflow">return</span> <a class="code" href="namespacens.html#a28116b46e6543597a11733424cd1aa20">stringify</a>(</div> |
| <div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <a class="code" href="structVersion.html">Version</a>(os_version.dwMajorVersion, os_version.dwMinorVersion, 0));</div> |
| <div class="line"><a name="l00127"></a><span class="lineno"> 127</span> }</div> |
| <div class="line"><a name="l00128"></a><span class="lineno"> 128</span> </div> |
| <div class="line"><a name="l00129"></a><span class="lineno"> 129</span> </div> |
| <div class="line"><a name="l00130"></a><span class="lineno"><a class="line" href="namespaceos_1_1internal.html#a75837f869f8c0d36d6f457c7a04132fa"> 130</a></span> <span class="keyword">inline</span> std::string <a class="code" href="namespaceos_1_1internal.html#a75837f869f8c0d36d6f457c7a04132fa">version</a>(OSVERSIONINFOEX <a class="code" href="namespaceos_1_1internal.html#a3dc7f0e382442d51abe9de41b8eeac3e">os_version</a>)</div> |
| <div class="line"><a name="l00131"></a><span class="lineno"> 131</span> {</div> |
| <div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  std::string <a class="code" href="namespaceos_1_1internal.html#a75837f869f8c0d36d6f457c7a04132fa">version</a> = std::to_string(os_version.dwBuildNumber);</div> |
| <div class="line"><a name="l00133"></a><span class="lineno"> 133</span> </div> |
| <div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordflow">if</span> (os_version.szCSDVersion[0] != <span class="charliteral">'\0'</span>) {</div> |
| <div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  version.append(<span class="stringliteral">" "</span>);</div> |
| <div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  version.append(os_version.szCSDVersion);</div> |
| <div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  }</div> |
| <div class="line"><a name="l00138"></a><span class="lineno"> 138</span> </div> |
| <div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordflow">return</span> <a class="code" href="namespaceos_1_1internal.html#a75837f869f8c0d36d6f457c7a04132fa">version</a>;</div> |
| <div class="line"><a name="l00140"></a><span class="lineno"> 140</span> }</div> |
| <div class="line"><a name="l00141"></a><span class="lineno"> 141</span> </div> |
| <div class="line"><a name="l00142"></a><span class="lineno"> 142</span> } <span class="comment">// namespace internal {</span></div> |
| <div class="line"><a name="l00143"></a><span class="lineno"> 143</span> </div> |
| <div class="line"><a name="l00144"></a><span class="lineno"> 144</span> </div> |
| <div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="comment">// Overload of os::pids for filtering by groups and sessions. A group / session</span></div> |
| <div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="comment">// id of 0 will fitler on the group / session ID of the calling process.</span></div> |
| <div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="comment">// NOTE: Windows does not have the concept of a process group, so we need to</span></div> |
| <div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="comment">// enumerate all processes.</span></div> |
| <div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="keyword">inline</span> <a class="code" href="classTry.html">Try<std::set<pid_t></a>> <a class="code" href="namespaceos.html#a42af1cab63434cedf2b698cd6f49f073">pids</a>(<a class="code" href="classOption.html">Option<pid_t></a> <a class="code" href="structgroup.html">group</a>, <a class="code" href="classOption.html">Option<pid_t></a> session)</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>  DWORD max_items = 4096;</div> |
| <div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  DWORD bytes_returned;</div> |
| <div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  std::vector<pid_t> <a class="code" href="namespaceos.html#aa98ca8ac255e2b9c689979a1b40084d3">processes</a>;</div> |
| <div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordtype">size_t</span> size_in_bytes;</div> |
| <div class="line"><a name="l00155"></a><span class="lineno"> 155</span> </div> |
| <div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="comment">// Attempt to populate `processes` with PIDs. We repeatedly call</span></div> |
| <div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="comment">// `EnumProcesses` with increasingly large arrays until it "succeeds" at</span></div> |
| <div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="comment">// populating the array with PIDs. The criteria for determining when</span></div> |
| <div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="comment">// `EnumProcesses` has succeeded are:</span></div> |
| <div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="comment">// (1) the return value is nonzero.</span></div> |
| <div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="comment">// (2) the `bytes_returned` is less than the number of bytes in the array.</span></div> |
| <div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordflow">do</span> {</div> |
| <div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="comment">// TODO(alexnaparu): Set a limit to the memory that can be used.</span></div> |
| <div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  processes.resize(max_items);</div> |
| <div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  size_in_bytes = processes.size() * <span class="keyword">sizeof</span>(<a class="code" href="3rdparty_2stout_2include_2stout_2windows_8hpp.html#ab03ced250ed239bc3b50b669493997f9">pid_t</a>);</div> |
| <div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  CHECK_LE(size_in_bytes, MAXDWORD);</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>  BOOL result = ::EnumProcesses(</div> |
| <div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  processes.data(),</div> |
| <div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keyword">static_cast<</span>DWORD<span class="keyword">></span>(size_in_bytes),</div> |
| <div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  &bytes_returned);</div> |
| <div class="line"><a name="l00172"></a><span class="lineno"> 172</span> </div> |
| <div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keywordflow">if</span> (!result) {</div> |
| <div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keywordflow">return</span> <a class="code" href="classWindowsError.html">WindowsError</a>(<span class="stringliteral">"os::pids: Call to `EnumProcesses` failed"</span>);</div> |
| <div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  }</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>  max_items *= 2;</div> |
| <div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  } <span class="keywordflow">while</span> (bytes_returned >= size_in_bytes);</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>  <span class="keywordflow">return</span> std::set<pid_t>(processes.begin(), processes.end());</div> |
| <div class="line"><a name="l00181"></a><span class="lineno"> 181</span> }</div> |
| <div class="line"><a name="l00182"></a><span class="lineno"> 182</span> </div> |
| <div class="line"><a name="l00183"></a><span class="lineno"> 183</span> </div> |
| <div class="line"><a name="l00184"></a><span class="lineno"> 184</span> <span class="keyword">inline</span> <a class="code" href="classTry.html">Try<std::set<pid_t></a>> <a class="code" href="namespaceos.html#a42af1cab63434cedf2b698cd6f49f073">pids</a>()</div> |
| <div class="line"><a name="l00185"></a><span class="lineno"> 185</span> {</div> |
| <div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="keywordflow">return</span> <a class="code" href="namespaceos.html#a42af1cab63434cedf2b698cd6f49f073">pids</a>(<a class="code" href="structNone.html">None</a>(), <a class="code" href="structNone.html">None</a>());</div> |
| <div class="line"><a name="l00187"></a><span class="lineno"> 187</span> }</div> |
| <div class="line"><a name="l00188"></a><span class="lineno"> 188</span> </div> |
| <div class="line"><a name="l00189"></a><span class="lineno"> 189</span> </div> |
| <div class="line"><a name="l00190"></a><span class="lineno"> 190</span> <span class="comment">// Sets the value associated with the specified key in the set of</span></div> |
| <div class="line"><a name="l00191"></a><span class="lineno"> 191</span> <span class="comment">// environment variables.</span></div> |
| <div class="line"><a name="l00192"></a><span class="lineno"> 192</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="namespaceos.html#ac0f608e2a32764327e38c53d0d51527d">setenv</a>(</div> |
| <div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keyword">const</span> std::string& key,</div> |
| <div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keyword">const</span> std::string& value,</div> |
| <div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="keywordtype">bool</span> overwrite = <span class="keyword">true</span>)</div> |
| <div class="line"><a name="l00196"></a><span class="lineno"> 196</span> {</div> |
| <div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="comment">// Do not set the variable if already set and `overwrite` was not specified.</span></div> |
| <div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="comment">//</span></div> |
| <div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="comment">// Per MSDN[1], `GetEnvironmentVariable` returns 0 on error and sets the</span></div> |
| <div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="comment">// error code to `ERROR_ENVVAR_NOT_FOUND` if the variable was not found.</span></div> |
| <div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="comment">//</span></div> |
| <div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="comment">// [1] https://msdn.microsoft.com/en-us/library/windows/desktop/ms683188(v=vs.85).aspx</span></div> |
| <div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keywordflow">if</span> (!overwrite &&</div> |
| <div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  ::GetEnvironmentVariable(key.c_str(), <span class="keyword">nullptr</span>, 0) != 0 &&</div> |
| <div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  ::GetLastError() == ERROR_ENVVAR_NOT_FOUND) {</div> |
| <div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="keywordflow">return</span>;</div> |
| <div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  }</div> |
| <div class="line"><a name="l00208"></a><span class="lineno"> 208</span> </div> |
| <div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="comment">// `SetEnvironmentVariable` returns an error code, but we can't act on it.</span></div> |
| <div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  ::SetEnvironmentVariable(key.c_str(), value.c_str());</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> </div> |
| <div class="line"><a name="l00214"></a><span class="lineno"> 214</span> <span class="comment">// Unsets the value associated with the specified key in the set of</span></div> |
| <div class="line"><a name="l00215"></a><span class="lineno"> 215</span> <span class="comment">// environment variables.</span></div> |
| <div class="line"><a name="l00216"></a><span class="lineno"> 216</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="namespaceos.html#a7471e14f4cbd7e23b5daa21e556f4eb5">unsetenv</a>(<span class="keyword">const</span> std::string& key)</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="comment">// Per MSDN documentation[1], passing `nullptr` as the value will cause</span></div> |
| <div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="comment">// `SetEnvironmentVariable` to delete the key from the process's environment.</span></div> |
| <div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  ::SetEnvironmentVariable(key.c_str(), <span class="keyword">nullptr</span>);</div> |
| <div class="line"><a name="l00221"></a><span class="lineno"> 221</span> }</div> |
| <div class="line"><a name="l00222"></a><span class="lineno"> 222</span> </div> |
| <div class="line"><a name="l00223"></a><span class="lineno"> 223</span> </div> |
| <div class="line"><a name="l00224"></a><span class="lineno"> 224</span> <span class="comment">// Suspends execution of the calling process until a child specified by `pid`</span></div> |
| <div class="line"><a name="l00225"></a><span class="lineno"> 225</span> <span class="comment">// has changed state. Unlike the POSIX standard function `::waitpid`, this</span></div> |
| <div class="line"><a name="l00226"></a><span class="lineno"> 226</span> <span class="comment">// function does not use -1 and 0 to signify errors and nonblocking return.</span></div> |
| <div class="line"><a name="l00227"></a><span class="lineno"> 227</span> <span class="comment">// Instead, we return `Result<pid_t>`:</span></div> |
| <div class="line"><a name="l00228"></a><span class="lineno"> 228</span> <span class="comment">// * In case of error, we return `Error` rather than -1. For example, we</span></div> |
| <div class="line"><a name="l00229"></a><span class="lineno"> 229</span> <span class="comment">// would return an `Error` in case of `EINVAL`.</span></div> |
| <div class="line"><a name="l00230"></a><span class="lineno"> 230</span> <span class="comment">// * In case of nonblocking return, we return `None` rather than 0. For</span></div> |
| <div class="line"><a name="l00231"></a><span class="lineno"> 231</span> <span class="comment">// example, if we pass `WNOHANG` in the `options`, we would expect 0 to be</span></div> |
| <div class="line"><a name="l00232"></a><span class="lineno"> 232</span> <span class="comment">// returned in the case that children specified by `pid` exist, but have</span></div> |
| <div class="line"><a name="l00233"></a><span class="lineno"> 233</span> <span class="comment">// not changed state yet. In this case we return `None` instead.</span></div> |
| <div class="line"><a name="l00234"></a><span class="lineno"> 234</span> <span class="comment">//</span></div> |
| <div class="line"><a name="l00235"></a><span class="lineno"> 235</span> <span class="comment">// NOTE: There are important differences between the POSIX and Windows</span></div> |
| <div class="line"><a name="l00236"></a><span class="lineno"> 236</span> <span class="comment">// implementations of this function:</span></div> |
| <div class="line"><a name="l00237"></a><span class="lineno"> 237</span> <span class="comment">// * On POSIX, `pid_t` is a signed number, but on Windows, PIDs are `DWORD`,</span></div> |
| <div class="line"><a name="l00238"></a><span class="lineno"> 238</span> <span class="comment">// which is `unsigned long`. Thus, if we use `DWORD` to represent the `pid`</span></div> |
| <div class="line"><a name="l00239"></a><span class="lineno"> 239</span> <span class="comment">// argument, passing -1 as the `pid` would (on most modern servers)</span></div> |
| <div class="line"><a name="l00240"></a><span class="lineno"> 240</span> <span class="comment">// silently convert to a really large `pid`. This is undesirable.</span></div> |
| <div class="line"><a name="l00241"></a><span class="lineno"> 241</span> <span class="comment">// * Since it is important to be able to detect -1 has been passed to</span></div> |
| <div class="line"><a name="l00242"></a><span class="lineno"> 242</span> <span class="comment">// `os::waitpid`, as a matter of practicality, we choose to:</span></div> |
| <div class="line"><a name="l00243"></a><span class="lineno"> 243</span> <span class="comment">// (1) Use `long` to represent the `pid` argument.</span></div> |
| <div class="line"><a name="l00244"></a><span class="lineno"> 244</span> <span class="comment">// (2) Disable using any value <= 0 for `pid` on Windows.</span></div> |
| <div class="line"><a name="l00245"></a><span class="lineno"> 245</span> <span class="comment">// * This decision is pragmatic. The reasoning is:</span></div> |
| <div class="line"><a name="l00246"></a><span class="lineno"> 246</span> <span class="comment">// (1) The Windows code paths call `os::waitpid` in only a handful of</span></div> |
| <div class="line"><a name="l00247"></a><span class="lineno"> 247</span> <span class="comment">// places, and in none of these conditions do we need `-1` as a value.</span></div> |
| <div class="line"><a name="l00248"></a><span class="lineno"> 248</span> <span class="comment">// (2) Since PIDs virtually never take on values outside the range of</span></div> |
| <div class="line"><a name="l00249"></a><span class="lineno"> 249</span> <span class="comment">// vanilla signed `long` it is likely that an accidental conversion</span></div> |
| <div class="line"><a name="l00250"></a><span class="lineno"> 250</span> <span class="comment">// will never happen.</span></div> |
| <div class="line"><a name="l00251"></a><span class="lineno"> 251</span> <span class="comment">// (3) Even though it is not formalized in the C specification, the</span></div> |
| <div class="line"><a name="l00252"></a><span class="lineno"> 252</span> <span class="comment">// implementation of `long` on the vast majority of production servers</span></div> |
| <div class="line"><a name="l00253"></a><span class="lineno"> 253</span> <span class="comment">// is 2's complement, so we expect that when we accidentally do</span></div> |
| <div class="line"><a name="l00254"></a><span class="lineno"> 254</span> <span class="comment">// implicitly convert from `unsigned long` to `long`, we will "wrap</span></div> |
| <div class="line"><a name="l00255"></a><span class="lineno"> 255</span> <span class="comment">// around" to negative values. And since we've disabled the negative</span></div> |
| <div class="line"><a name="l00256"></a><span class="lineno"> 256</span> <span class="comment">// `pid` in the Windows implementation, we should error out.</span></div> |
| <div class="line"><a name="l00257"></a><span class="lineno"> 257</span> <span class="comment">// * Finally, on Windows, we currently do not check that the process we are</span></div> |
| <div class="line"><a name="l00258"></a><span class="lineno"> 258</span> <span class="comment">// attempting to await is a child process.</span></div> |
| <div class="line"><a name="l00259"></a><span class="lineno"><a class="line" href="namespaceos.html#a59caf358baf81de389c29d983b8e21ad"> 259</a></span> <span class="keyword">inline</span> <a class="code" href="classResult.html">Result<pid_t></a> <a class="code" href="namespaceos.html#a48c86262928f59c5c54d0cb0012e2aba">waitpid</a>(<span class="keywordtype">long</span> pid, <span class="keywordtype">int</span>* <a class="code" href="namespaceproc.html#a34396c6140a28f583dc13fee3c3c35d4">status</a>, <span class="keywordtype">int</span> options)</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>  <span class="keyword">const</span> <span class="keywordtype">bool</span> wait_for_child = (options & <a class="code" href="3rdparty_2stout_2include_2stout_2windows_8hpp.html#afa288d86b242c3005425a9c0f1682544">WNOHANG</a>) == 0;</div> |
| <div class="line"><a name="l00262"></a><span class="lineno"> 262</span> </div> |
| <div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="comment">// NOTE: Windows does not implement pids <= 0.</span></div> |
| <div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="keywordflow">if</span> (pid <= 0) {</div> |
| <div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  errno = ENOSYS;</div> |
| <div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="keywordflow">return</span> <a class="code" href="classErrnoError.html">ErrnoError</a>(</div> |
| <div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="stringliteral">"os::waitpid: Value of pid is '"</span> + <a class="code" href="namespacens.html#a28116b46e6543597a11733424cd1aa20">stringify</a>(pid) +</div> |
| <div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="stringliteral">"'; the Windows implementation currently does not allow values <= 0"</span>);</div> |
| <div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (options != 0 && options != <a class="code" href="3rdparty_2stout_2include_2stout_2windows_8hpp.html#afa288d86b242c3005425a9c0f1682544">WNOHANG</a>) {</div> |
| <div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="comment">// NOTE: We only support `options == 0` or `options == WNOHANG`. On Windows</span></div> |
| <div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="comment">// no flags other than `WNOHANG` are supported.</span></div> |
| <div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  errno = ENOSYS;</div> |
| <div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="keywordflow">return</span> <a class="code" href="classErrnoError.html">ErrnoError</a>(</div> |
| <div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="stringliteral">"os::waitpid: Only flag `WNOHANG` is implemented on Windows"</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> </div> |
| <div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="comment">// TODO(hausdorff): Check that `pid` is one of the child processes. If not,</span></div> |
| <div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <span class="comment">// set `errno` to `ECHILD` and return -1.</span></div> |
| <div class="line"><a name="l00279"></a><span class="lineno"> 279</span> </div> |
| <div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <span class="comment">// Open the child process as a safe `SharedHandle`.</span></div> |
| <div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="keyword">const</span> <a class="code" href="namespacerouting_1_1queueing_1_1ingress.html#a934208b6017d0a9aed90b6594bb8292f">HANDLE</a> <a class="code" href="namespaceos.html#ae19e4161a51b86a1f330f3bf1dc75389">process</a> = ::OpenProcess(</div> |
| <div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  PROCESS_QUERY_INFORMATION | SYNCHRONIZE,</div> |
| <div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  FALSE,</div> |
| <div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  static_cast<DWORD>(pid));</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="keywordflow">if</span> (process == <span class="keyword">nullptr</span>) {</div> |
| <div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="keywordflow">return</span> <a class="code" href="classWindowsError.html">WindowsError</a>(<span class="stringliteral">"os::waitpid: Failed to open process for pid '"</span> +</div> |
| <div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <a class="code" href="namespacens.html#a28116b46e6543597a11733424cd1aa20">stringify</a>(pid) + <span class="stringliteral">"'"</span>);</div> |
| <div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  }</div> |
| <div class="line"><a name="l00290"></a><span class="lineno"> 290</span> </div> |
| <div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <a class="code" href="classSharedHandle.html">SharedHandle</a> scoped_process(process, ::CloseHandle);</div> |
| <div class="line"><a name="l00292"></a><span class="lineno"> 292</span> </div> |
| <div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="comment">// If `WNOHANG` flag is set, don't wait. Otherwise, wait for child to</span></div> |
| <div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="comment">// terminate.</span></div> |
| <div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="keyword">const</span> DWORD wait_time = wait_for_child ? INFINITE : 0;</div> |
| <div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="keyword">const</span> DWORD wait_results = ::WaitForSingleObject(</div> |
| <div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  scoped_process.get(),</div> |
| <div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  wait_time);</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">// Verify our wait exited correctly.</span></div> |
| <div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> state_signaled = wait_results == WAIT_OBJECT_0;</div> |
| <div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <span class="keywordflow">if</span> (options == 0 && !state_signaled) {</div> |
| <div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <span class="comment">// If `WNOHANG` is not set, then we should have stopped waiting only for a</span></div> |
| <div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <span class="comment">// state change in `scoped_process`.</span></div> |
| <div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  errno = ECHILD;</div> |
| <div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <span class="keywordflow">return</span> <a class="code" href="classWindowsError.html">WindowsError</a>(</div> |
| <div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <span class="stringliteral">"os::waitpid: Failed to wait for pid '"</span> + <a class="code" href="namespacens.html#a28116b46e6543597a11733424cd1aa20">stringify</a>(pid) +</div> |
| <div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <span class="stringliteral">"'. `::WaitForSingleObject` should have waited for child process to "</span> +</div> |
| <div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <span class="stringliteral">"exit, but returned code '"</span> + <a class="code" href="namespacens.html#a28116b46e6543597a11733424cd1aa20">stringify</a>(wait_results) +</div> |
| <div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="stringliteral">"' instead"</span>);</div> |
| <div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (wait_for_child && !state_signaled &&</div> |
| <div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  wait_results != WAIT_TIMEOUT) {</div> |
| <div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="comment">// If `WNOHANG` is set, then a successful wait should report either a</span></div> |
| <div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <span class="comment">// timeout (since we set the time to wait to `0`), or a successful state</span></div> |
| <div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <span class="comment">// change of `scoped_process`. Anything else is an error.</span></div> |
| <div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  errno = ECHILD;</div> |
| <div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keywordflow">return</span> <a class="code" href="classWindowsError.html">WindowsError</a>(</div> |
| <div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <span class="stringliteral">"os::waitpid: Failed to wait for pid '"</span> + <a class="code" href="namespacens.html#a28116b46e6543597a11733424cd1aa20">stringify</a>(pid) +</div> |
| <div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <span class="stringliteral">"'. `ENOHANG` flag was passed in, so `::WaitForSingleObject` should "</span> +</div> |
| <div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <span class="stringliteral">"have either returned `WAIT_OBJECT_0` or `WAIT_TIMEOUT` (the "</span> +</div> |
| <div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <span class="stringliteral">"timeout was set to 0, because we are not waiting for the child), "</span> +</div> |
| <div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="stringliteral">"but instead returned code '"</span> + <a class="code" href="namespacens.html#a28116b46e6543597a11733424cd1aa20">stringify</a>(wait_results) + <span class="stringliteral">"'"</span>);</div> |
| <div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  }</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>  <span class="keywordflow">if</span> (!wait_for_child && wait_results == WAIT_TIMEOUT) {</div> |
| <div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <span class="comment">// Success. `ENOHANG` was set and we got a timeout, so return `None` (POSIX</span></div> |
| <div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <span class="comment">// `::waitpid` would return 0 here).</span></div> |
| <div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  <span class="keywordflow">return</span> <a class="code" href="structNone.html">None</a>();</div> |
| <div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  }</div> |
| <div class="line"><a name="l00330"></a><span class="lineno"> 330</span> </div> |
| <div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <span class="comment">// Attempt to retrieve exit code from child process. Store that exit code in</span></div> |
| <div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <span class="comment">// the `status` variable if it's `nullptr`.</span></div> |
| <div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  DWORD child_exit_code = 0;</div> |
| <div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <span class="keywordflow">if</span> (!::GetExitCodeProcess(scoped_process.get(), &child_exit_code)) {</div> |
| <div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  errno = ECHILD;</div> |
| <div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <span class="keywordflow">return</span> <a class="code" href="classWindowsError.html">WindowsError</a>(</div> |
| <div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  <span class="stringliteral">"os::waitpid: Successfully waited on child process with pid '"</span> +</div> |
| <div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  std::to_string(pid) + <span class="stringliteral">"', but could not retrieve exit code"</span>);</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> </div> |
| <div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  <span class="keywordflow">if</span> (status != <span class="keyword">nullptr</span>) {</div> |
| <div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  *status = child_exit_code;</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> </div> |
| <div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <span class="comment">// Success. Return pid of the child process for which the status is reported.</span></div> |
| <div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  <span class="keywordflow">return</span> pid;</div> |
| <div class="line"><a name="l00347"></a><span class="lineno"> 347</span> }</div> |
| <div class="line"><a name="l00348"></a><span class="lineno"> 348</span> </div> |
| <div class="line"><a name="l00349"></a><span class="lineno"> 349</span> </div> |
| <div class="line"><a name="l00350"></a><span class="lineno"><a class="line" href="namespaceos.html#a7bcc28525c621764283fbf5ef68d490a"> 350</a></span> <span class="keyword">inline</span> std::string <a class="code" href="namespaceos.html#a7bcc28525c621764283fbf5ef68d490a">hstrerror</a>(<span class="keywordtype">int</span> err)</div> |
| <div class="line"><a name="l00351"></a><span class="lineno"> 351</span> {</div> |
| <div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <span class="keywordtype">char</span> buffer[1024];</div> |
| <div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  DWORD format_error = 0;</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="comment">// NOTE: Per the Linux documentation[1], `h_errno` can have only one of the</span></div> |
| <div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <span class="comment">// following errors.</span></div> |
| <div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <span class="keywordflow">switch</span> (err) {</div> |
| <div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <span class="keywordflow">case</span> WSAHOST_NOT_FOUND:</div> |
| <div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  <span class="keywordflow">case</span> WSANO_DATA:</div> |
| <div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  <span class="keywordflow">case</span> WSANO_RECOVERY:</div> |
| <div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <span class="keywordflow">case</span> WSATRY_AGAIN: {</div> |
| <div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  format_error = ::FormatMessage(</div> |
| <div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,</div> |
| <div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  <span class="keyword">nullptr</span>,</div> |
| <div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  err,</div> |
| <div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),</div> |
| <div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  buffer,</div> |
| <div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <span class="keyword">sizeof</span>(buffer),</div> |
| <div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <span class="keyword">nullptr</span>);</div> |
| <div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="keywordflow">break</span>;</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>  <span class="keywordflow">default</span>: {</div> |
| <div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  <span class="keywordflow">return</span> <span class="stringliteral">"Unknown resolver error"</span>;</div> |
| <div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  }</div> |
| <div class="line"><a name="l00375"></a><span class="lineno"> 375</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>  <span class="keywordflow">if</span> (format_error == 0) {</div> |
| <div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <span class="comment">// If call to `FormatMessage` fails, then we choose to output the error</span></div> |
| <div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  <span class="comment">// code rather than call `FormatMessage` again.</span></div> |
| <div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  <span class="keywordflow">return</span> <span class="stringliteral">"os::hstrerror: Call to `FormatMessage` failed with error code"</span> +</div> |
| <div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  std::to_string(GetLastError());</div> |
| <div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  <span class="keywordflow">return</span> buffer;</div> |
| <div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  }</div> |
| <div class="line"><a name="l00385"></a><span class="lineno"> 385</span> }</div> |
| <div class="line"><a name="l00386"></a><span class="lineno"> 386</span> </div> |
| <div class="line"><a name="l00387"></a><span class="lineno"> 387</span> </div> |
| <div class="line"><a name="l00388"></a><span class="lineno"> 388</span> <span class="keyword">inline</span> <a class="code" href="classTry.html">Try<Nothing></a> <a class="code" href="namespaceos.html#a9ea4b5bd8ccef02c74ceb9b4a497baab">chown</a>(</div> |
| <div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  <a class="code" href="3rdparty_2stout_2include_2stout_2windows_8hpp.html#afc544433253791fc5f87b8203c9b6e63">uid_t</a> <a class="code" href="namespaceos_1_1stat.html#ac2b3167963d5e471301e1ace772b67f6">uid</a>,</div> |
| <div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  <a class="code" href="3rdparty_2stout_2include_2stout_2windows_8hpp.html#a78ecefd3a9f3f0c110b9f6f038b690eb">gid_t</a> gid,</div> |
| <div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <span class="keyword">const</span> std::string& path,</div> |
| <div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  <span class="keywordtype">bool</span> recursive) = <span class="keyword">delete</span>;</div> |
| <div class="line"><a name="l00393"></a><span class="lineno"> 393</span> </div> |
| <div class="line"><a name="l00394"></a><span class="lineno"> 394</span> </div> |
| <div class="line"><a name="l00395"></a><span class="lineno"> 395</span> <span class="keyword">inline</span> <a class="code" href="classTry.html">Try<Nothing></a> <a class="code" href="namespaceos.html#ab9f08ced036cc5156a11a86090768bb5">chmod</a>(<span class="keyword">const</span> std::string& path, <span class="keywordtype">int</span> <a class="code" href="namespaceos_1_1stat.html#a0b77d3699a25c2c39a29b36062f07321">mode</a>) = <span class="keyword">delete</span>;</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> </div> |
| <div class="line"><a name="l00398"></a><span class="lineno"> 398</span> <span class="keyword">inline</span> <a class="code" href="classTry.html">Try<Nothing></a> <a class="code" href="namespaceos.html#accb0757a8d9eca48dd31c4c433d17cfd">mknod</a>(</div> |
| <div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  <span class="keyword">const</span> std::string& path,</div> |
| <div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  <a class="code" href="3rdparty_2stout_2include_2stout_2windows_8hpp.html#a8a35dd1207a16dfa8b1d4163176d828c">mode_t</a> <a class="code" href="namespaceos_1_1stat.html#a0b77d3699a25c2c39a29b36062f07321">mode</a>,</div> |
| <div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  dev_t <a class="code" href="namespaceos_1_1stat.html#ad41185bede4ea9ff760b144d0ee64caa">dev</a>) = <span class="keyword">delete</span>;</div> |
| <div class="line"><a name="l00402"></a><span class="lineno"> 402</span> </div> |
| <div class="line"><a name="l00403"></a><span class="lineno"> 403</span> </div> |
| <div class="line"><a name="l00404"></a><span class="lineno"> 404</span> <span class="comment">// Suspends execution for the given duration.</span></div> |
| <div class="line"><a name="l00405"></a><span class="lineno"> 405</span> <span class="comment">// NOTE: This implementation features a millisecond-resolution sleep API, while</span></div> |
| <div class="line"><a name="l00406"></a><span class="lineno"> 406</span> <span class="comment">// the POSIX version uses a nanosecond-resolution sleep API. As of this writing,</span></div> |
| <div class="line"><a name="l00407"></a><span class="lineno"> 407</span> <span class="comment">// Mesos only requires millisecond resolution, so this is ok for now.</span></div> |
| <div class="line"><a name="l00408"></a><span class="lineno"> 408</span> <span class="keyword">inline</span> <a class="code" href="classTry.html">Try<Nothing></a> <a class="code" href="namespaceos.html#ab2b826c68a25af9e9ef47c570c36e137">sleep</a>(<span class="keyword">const</span> <a class="code" href="classDuration.html">Duration</a>& duration)</div> |
| <div class="line"><a name="l00409"></a><span class="lineno"> 409</span> {</div> |
| <div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  ::Sleep(static_cast<DWORD>(duration.<a class="code" href="classDuration.html#a05ddd6a9f21b82dba6313f81418f53d2">ms</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>  <span class="keywordflow">return</span> <a class="code" href="structNothing.html">Nothing</a>();</div> |
| <div class="line"><a name="l00413"></a><span class="lineno"> 413</span> }</div> |
| <div class="line"><a name="l00414"></a><span class="lineno"> 414</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="comment">// Returns the list of files that match the given (shell) pattern.</span></div> |
| <div class="line"><a name="l00417"></a><span class="lineno"> 417</span> <span class="comment">// NOTE: Deleted on Windows, as a POSIX-API-compliant `glob` is much more</span></div> |
| <div class="line"><a name="l00418"></a><span class="lineno"> 418</span> <span class="comment">// trouble than its worth, considering our relatively simple usage.</span></div> |
| <div class="line"><a name="l00419"></a><span class="lineno"> 419</span> <span class="keyword">inline</span> <a class="code" href="classTry.html">Try<std::list<std::string></a>> <a class="code" href="namespaceos.html#a781ae694650dd3c6addab2a383a8c422">glob</a>(<span class="keyword">const</span> std::string& pattern) = <span class="keyword">delete</span>;</div> |
| <div class="line"><a name="l00420"></a><span class="lineno"> 420</span> </div> |
| <div class="line"><a name="l00421"></a><span class="lineno"> 421</span> </div> |
| <div class="line"><a name="l00422"></a><span class="lineno"> 422</span> <span class="comment">// Returns the total number of cpus (cores).</span></div> |
| <div class="line"><a name="l00423"></a><span class="lineno"> 423</span> <span class="keyword">inline</span> <a class="code" href="classTry.html">Try<long></a> <a class="code" href="namespaceos.html#afd08813156fea899c86b340d9767a8cd">cpus</a>()</div> |
| <div class="line"><a name="l00424"></a><span class="lineno"> 424</span> {</div> |
| <div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  SYSTEM_INFO sysInfo;</div> |
| <div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  ::GetSystemInfo(&sysInfo);</div> |
| <div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  <span class="keywordflow">return</span> <span class="keyword">static_cast<</span><span class="keywordtype">long</span><span class="keyword">></span>(sysInfo.dwNumberOfProcessors);</div> |
| <div class="line"><a name="l00428"></a><span class="lineno"> 428</span> }</div> |
| <div class="line"><a name="l00429"></a><span class="lineno"> 429</span> </div> |
| <div class="line"><a name="l00430"></a><span class="lineno"> 430</span> <span class="comment">// Returns load struct with average system loads for the last</span></div> |
| <div class="line"><a name="l00431"></a><span class="lineno"> 431</span> <span class="comment">// 1, 5 and 15 minutes respectively.</span></div> |
| <div class="line"><a name="l00432"></a><span class="lineno"> 432</span> <span class="comment">// Load values should be interpreted as usual average loads from</span></div> |
| <div class="line"><a name="l00433"></a><span class="lineno"> 433</span> <span class="comment">// uptime(1).</span></div> |
| <div class="line"><a name="l00434"></a><span class="lineno"> 434</span> <span class="keyword">inline</span> <a class="code" href="classTry.html">Try<Load></a> <a class="code" href="namespaceos.html#ad932e3876b339c61b03abc575ad3943b">loadavg</a>()</div> |
| <div class="line"><a name="l00435"></a><span class="lineno"> 435</span> {</div> |
| <div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  <span class="comment">// No Windows equivalent, return an error until there is a need. We can</span></div> |
| <div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  <span class="comment">// construct an approximation of this function by periodically polling</span></div> |
| <div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  <span class="comment">// `GetSystemTimes` and using a sliding window of statistics.</span></div> |
| <div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  <span class="keywordflow">return</span> <a class="code" href="classWindowsError.html">WindowsError</a>(ERROR_NOT_SUPPORTED,</div> |
| <div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  <span class="stringliteral">"Failed to determine system load averages"</span>);</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> </div> |
| <div class="line"><a name="l00443"></a><span class="lineno"> 443</span> </div> |
| <div class="line"><a name="l00444"></a><span class="lineno"> 444</span> <span class="comment">// Returns the total size of main and free memory.</span></div> |
| <div class="line"><a name="l00445"></a><span class="lineno"> 445</span> <span class="keyword">inline</span> <a class="code" href="classTry.html">Try<Memory></a> <a class="code" href="namespaceos.html#a23a7b8f4b4c145ad212381e89d4b6dc4">memory</a>()</div> |
| <div class="line"><a name="l00446"></a><span class="lineno"> 446</span> {</div> |
| <div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  Memory <a class="code" href="namespaceos.html#a23a7b8f4b4c145ad212381e89d4b6dc4">memory</a>;</div> |
| <div class="line"><a name="l00448"></a><span class="lineno"> 448</span> </div> |
| <div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  MEMORYSTATUSEX memory_status;</div> |
| <div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  memory_status.dwLength = <span class="keyword">sizeof</span>(MEMORYSTATUSEX);</div> |
| <div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  <span class="keywordflow">if</span> (!::GlobalMemoryStatusEx(&memory_status)) {</div> |
| <div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <span class="keywordflow">return</span> <a class="code" href="classWindowsError.html">WindowsError</a>(<span class="stringliteral">"os::memory: Call to `GlobalMemoryStatusEx` failed"</span>);</div> |
| <div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  }</div> |
| <div class="line"><a name="l00454"></a><span class="lineno"> 454</span> </div> |
| <div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  memory.total = <a class="code" href="classBytes.html">Bytes</a>(memory_status.ullTotalPhys);</div> |
| <div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  memory.free = <a class="code" href="classBytes.html">Bytes</a>(memory_status.ullAvailPhys);</div> |
| <div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  memory.totalSwap = <a class="code" href="classBytes.html">Bytes</a>(memory_status.ullTotalPageFile);</div> |
| <div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  memory.freeSwap = <a class="code" href="classBytes.html">Bytes</a>(memory_status.ullAvailPageFile);</div> |
| <div class="line"><a name="l00459"></a><span class="lineno"> 459</span> </div> |
| <div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  <span class="keywordflow">return</span> <a class="code" href="namespaceos.html#a23a7b8f4b4c145ad212381e89d4b6dc4">memory</a>;</div> |
| <div class="line"><a name="l00461"></a><span class="lineno"> 461</span> }</div> |
| <div class="line"><a name="l00462"></a><span class="lineno"> 462</span> </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="keyword">inline</span> <a class="code" href="classTry.html">Try<Version></a> <a class="code" href="namespaceos.html#a079aa1b108c567735620a14ea2a2e506">release</a>()</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>  OSVERSIONINFOEX <a class="code" href="namespaceos_1_1internal.html#a3dc7f0e382442d51abe9de41b8eeac3e">os_version</a>;</div> |
| <div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  os_version.dwOSVersionInfoSize = <span class="keyword">sizeof</span>(OSVERSIONINFOEX);</div> |
| <div class="line"><a name="l00468"></a><span class="lineno"> 468</span> <span class="preprocessor">#pragma warning(push)</span></div> |
| <div class="line"><a name="l00469"></a><span class="lineno"> 469</span> <span class="preprocessor"></span><span class="preprocessor">#pragma warning(disable : 4996)</span></div> |
| <div class="line"><a name="l00470"></a><span class="lineno"> 470</span> <span class="preprocessor"></span> <span class="comment">// Disable compiler warning asking us to use the Unicode version of</span></div> |
| <div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  <span class="comment">// `GetVersionEx`, because Mesos currently does not support Unicode. See</span></div> |
| <div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  <span class="comment">// MESOS-6817.</span></div> |
| <div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  <span class="keywordflow">if</span> (!::GetVersionEx(reinterpret_cast<LPOSVERSIONINFO>(&os_version))) {</div> |
| <div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  <span class="keywordflow">return</span> <a class="code" href="classWindowsError.html">WindowsError</a>(<span class="stringliteral">"os::release: Call to `GetVersionEx` failed"</span>);</div> |
| <div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  }</div> |
| <div class="line"><a name="l00476"></a><span class="lineno"> 476</span> <span class="preprocessor">#pragma warning(pop)</span></div> |
| <div class="line"><a name="l00477"></a><span class="lineno"> 477</span> <span class="preprocessor"></span></div> |
| <div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  <span class="keywordflow">return</span> <a class="code" href="structVersion.html">Version</a>(os_version.dwMajorVersion, os_version.dwMinorVersion, 0);</div> |
| <div class="line"><a name="l00479"></a><span class="lineno"> 479</span> }</div> |
| <div class="line"><a name="l00480"></a><span class="lineno"> 480</span> </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="comment">// Return the system information.</span></div> |
| <div class="line"><a name="l00483"></a><span class="lineno"> 483</span> <span class="keyword">inline</span> <a class="code" href="classTry.html">Try<UTSInfo></a> <a class="code" href="namespaceos.html#afc96a896b632cb0942b317a1f8543919">uname</a>()</div> |
| <div class="line"><a name="l00484"></a><span class="lineno"> 484</span> {</div> |
| <div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  <a class="code" href="classTry.html">Try<OSVERSIONINFOEX></a> os_version = <a class="code" href="namespaceos_1_1internal.html#a3dc7f0e382442d51abe9de41b8eeac3e">internal::os_version</a>();</div> |
| <div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  <span class="keywordflow">if</span> (os_version.<a class="code" href="classTry.html#a0b98f95163b8a38daafd1651b043a276">isError</a>()) {</div> |
| <div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  <span class="keywordflow">return</span> <a class="code" href="classError.html">Error</a>(os_version.<a class="code" href="classTry.html#aec4a11ddd3c036e889d90b7eb6258ba7">error</a>());</div> |
| <div class="line"><a name="l00488"></a><span class="lineno"> 488</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>  <span class="comment">// Add nodename to `UTSInfo` object.</span></div> |
| <div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  <a class="code" href="classTry.html">Try<std::string></a> <a class="code" href="namespaceos_1_1internal.html#a02c567b1b6bb441a3a29433a126cedec">nodename</a> = <a class="code" href="namespaceos_1_1internal.html#a02c567b1b6bb441a3a29433a126cedec">internal::nodename</a>();</div> |
| <div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  <span class="keywordflow">if</span> (nodename.<a class="code" href="classTry.html#a0b98f95163b8a38daafd1651b043a276">isError</a>()) {</div> |
| <div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  <span class="keywordflow">return</span> <a class="code" href="classError.html">Error</a>(nodename.<a class="code" href="classTry.html#aec4a11ddd3c036e889d90b7eb6258ba7">error</a>());</div> |
| <div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  }</div> |
| <div class="line"><a name="l00495"></a><span class="lineno"> 495</span> </div> |
| <div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  <span class="comment">// Populate `UTSInfo`.</span></div> |
| <div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  UTSInfo info;</div> |
| <div class="line"><a name="l00498"></a><span class="lineno"> 498</span> </div> |
| <div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  info.sysname = <a class="code" href="namespaceos_1_1internal.html#acf10bd8e84651db5f8b74519ca4077d0">internal::sysname</a>(os_version.<a class="code" href="classTry.html#a7be0768038e0628632492edf6cc1515a">get</a>());</div> |
| <div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  info.release = <a class="code" href="namespaceos_1_1internal.html#ae796313a9281ee4cad445b2c83d2f4f8">internal::release</a>(os_version.<a class="code" href="classTry.html#a7be0768038e0628632492edf6cc1515a">get</a>());</div> |
| <div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  info.version = <a class="code" href="namespaceos_1_1internal.html#a75837f869f8c0d36d6f457c7a04132fa">internal::version</a>(os_version.<a class="code" href="classTry.html#a7be0768038e0628632492edf6cc1515a">get</a>());</div> |
| <div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  info.nodename = nodename.<a class="code" href="classTry.html#a7be0768038e0628632492edf6cc1515a">get</a>();</div> |
| <div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  info.machine = <a class="code" href="namespaceos_1_1internal.html#a9dedf4c97a863505b3cccfa298b40f21">internal::machine</a>();</div> |
| <div class="line"><a name="l00504"></a><span class="lineno"> 504</span> </div> |
| <div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  <span class="keywordflow">return</span> info;</div> |
| <div class="line"><a name="l00506"></a><span class="lineno"> 506</span> }</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"><a class="line" href="namespaceos.html#a5e0295f0e3bae2bd29d86803f9293b5d"> 509</a></span> <span class="keyword">inline</span> tm* <a class="code" href="namespaceos.html#a5e0295f0e3bae2bd29d86803f9293b5d">gmtime_r</a>(<span class="keyword">const</span> time_t* timep, tm* result)</div> |
| <div class="line"><a name="l00510"></a><span class="lineno"> 510</span> {</div> |
| <div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  return ::gmtime_s(result, timep) == ERROR_SUCCESS ? result : <span class="keyword">nullptr</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"> 514</span> </div> |
| <div class="line"><a name="l00515"></a><span class="lineno"><a class="line" href="namespaceos.html#acf688d4356d2bfdff8b5c21e0ecf48a6"> 515</a></span> <span class="keyword">inline</span> <a class="code" href="classResult.html">Result<PROCESSENTRY32></a> <a class="code" href="namespaceos.html#acf688d4356d2bfdff8b5c21e0ecf48a6">process_entry</a>(<a class="code" href="3rdparty_2stout_2include_2stout_2windows_8hpp.html#ab03ced250ed239bc3b50b669493997f9">pid_t</a> pid)</div> |
| <div class="line"><a name="l00516"></a><span class="lineno"> 516</span> {</div> |
| <div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  <span class="comment">// Get a snapshot of the processes in the system. NOTE: We should not check</span></div> |
| <div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  <span class="comment">// whether the handle is `nullptr`, because this API will always return</span></div> |
| <div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  <span class="comment">// `INVALID_HANDLE_VALUE` on error.</span></div> |
| <div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  <a class="code" href="namespacerouting_1_1queueing_1_1ingress.html#a934208b6017d0a9aed90b6594bb8292f">HANDLE</a> snapshot_handle = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, pid);</div> |
| <div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  <span class="keywordflow">if</span> (snapshot_handle == INVALID_HANDLE_VALUE) {</div> |
| <div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  <span class="keywordflow">return</span> <a class="code" href="classWindowsError.html">WindowsError</a>(</div> |
| <div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  <span class="stringliteral">"os::process_entry: Call to `CreateToolhelp32Snapshot` failed"</span>);</div> |
| <div class="line"><a name="l00524"></a><span class="lineno"> 524</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>  <a class="code" href="classSharedHandle.html">SharedHandle</a> safe_snapshot_handle(snapshot_handle, ::CloseHandle);</div> |
| <div class="line"><a name="l00527"></a><span class="lineno"> 527</span> </div> |
| <div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  <span class="comment">// Initialize process entry.</span></div> |
| <div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  PROCESSENTRY32 <a class="code" href="namespaceos.html#acf688d4356d2bfdff8b5c21e0ecf48a6">process_entry</a>;</div> |
| <div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  ZeroMemory(&process_entry, <span class="keyword">sizeof</span>(PROCESSENTRY32));</div> |
| <div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  process_entry.dwSize = <span class="keyword">sizeof</span>(PROCESSENTRY32);</div> |
| <div class="line"><a name="l00532"></a><span class="lineno"> 532</span> </div> |
| <div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  <span class="comment">// Get first process so that we can loop through process entries until we</span></div> |
| <div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  <span class="comment">// find the one we care about.</span></div> |
| <div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  SetLastError(ERROR_SUCCESS);</div> |
| <div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  BOOL has_next = Process32First(safe_snapshot_handle.get(), &<a class="code" href="namespaceos.html#acf688d4356d2bfdff8b5c21e0ecf48a6">process_entry</a>);</div> |
| <div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  <span class="keywordflow">if</span> (has_next == FALSE) {</div> |
| <div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  <span class="comment">// No first process was found. We should never be here; it is arguable we</span></div> |
| <div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  <span class="comment">// should return `None`, since we won't find the PID we're looking for, but</span></div> |
| <div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  <span class="comment">// we elect to return `Error` because something terrible has probably</span></div> |
| <div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  <span class="comment">// happened.</span></div> |
| <div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  <span class="keywordflow">if</span> (GetLastError() != ERROR_SUCCESS) {</div> |
| <div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  <span class="keywordflow">return</span> <a class="code" href="classWindowsError.html">WindowsError</a>(<span class="stringliteral">"os::process_entry: Call to `Process32First` failed"</span>);</div> |
| <div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  <span class="keywordflow">return</span> <a class="code" href="classError.html">Error</a>(<span class="stringliteral">"os::process_entry: Call to `Process32First` failed"</span>);</div> |
| <div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  }</div> |
| <div class="line"><a name="l00547"></a><span class="lineno"> 547</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>  <span class="comment">// Loop through processes until we find the one we're looking for.</span></div> |
| <div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  <span class="keywordflow">while</span> (has_next == TRUE) {</div> |
| <div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  <span class="keywordflow">if</span> (process_entry.th32ProcessID == pid) {</div> |
| <div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  <span class="comment">// Process found.</span></div> |
| <div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  <span class="keywordflow">return</span> <a class="code" href="namespaceos.html#acf688d4356d2bfdff8b5c21e0ecf48a6">process_entry</a>;</div> |
| <div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  }</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>  has_next = Process32Next(safe_snapshot_handle.get(), &<a class="code" href="namespaceos.html#acf688d4356d2bfdff8b5c21e0ecf48a6">process_entry</a>);</div> |
| <div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  <span class="keywordflow">if</span> (has_next == FALSE) {</div> |
| <div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  DWORD last_error = GetLastError();</div> |
| <div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  <span class="keywordflow">if</span> (last_error != ERROR_NO_MORE_FILES && last_error != ERROR_SUCCESS) {</div> |
| <div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  <span class="keywordflow">return</span> <a class="code" href="classWindowsError.html">WindowsError</a>(</div> |
| <div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  <span class="stringliteral">"os::process_entry: Call to `Process32Next` failed"</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> </div> |
| <div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  <span class="keywordflow">return</span> <a class="code" href="structNone.html">None</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> </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="comment">// Generate a `Process` object for the process associated with `pid`. If</span></div> |
| <div class="line"><a name="l00571"></a><span class="lineno"> 571</span> <span class="comment">// process is not found, we return `None`; error is reserved for the case where</span></div> |
| <div class="line"><a name="l00572"></a><span class="lineno"> 572</span> <span class="comment">// something went wrong.</span></div> |
| <div class="line"><a name="l00573"></a><span class="lineno"> 573</span> <span class="keyword">inline</span> <a class="code" href="classResult.html">Result<Process></a> <a class="code" href="namespaceos.html#ae19e4161a51b86a1f330f3bf1dc75389">process</a>(<a class="code" href="3rdparty_2stout_2include_2stout_2windows_8hpp.html#ab03ced250ed239bc3b50b669493997f9">pid_t</a> pid)</div> |
| <div class="line"><a name="l00574"></a><span class="lineno"> 574</span> {</div> |
| <div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  <span class="comment">// Find process with pid.</span></div> |
| <div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  <a class="code" href="classResult.html">Result<PROCESSENTRY32></a> entry = <a class="code" href="namespaceos.html#acf688d4356d2bfdff8b5c21e0ecf48a6">process_entry</a>(pid);</div> |
| <div class="line"><a name="l00577"></a><span class="lineno"> 577</span> </div> |
| <div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  <span class="keywordflow">if</span> (entry.<a class="code" href="classResult.html#aeca16ad17d299ad885c9b46c83b12a3d">isError</a>()) {</div> |
| <div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  <span class="keywordflow">return</span> <a class="code" href="classWindowsError.html">WindowsError</a>(entry.<a class="code" href="classResult.html#a521adf96f5c27d26d6b1d580aae8aaee">error</a>());</div> |
| <div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (entry.<a class="code" href="classResult.html#ac2cdc0db9f9d29a5bb2f1cf19c29da49">isNone</a>()) {</div> |
| <div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  <span class="keywordflow">return</span> <a class="code" href="structNone.html">None</a>();</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> </div> |
| <div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  <a class="code" href="namespacerouting_1_1queueing_1_1ingress.html#a934208b6017d0a9aed90b6594bb8292f">HANDLE</a> process_handle = ::OpenProcess(</div> |
| <div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  PROCESS_QUERY_LIMITED_INFORMATION | PROCESS_VM_READ,</div> |
| <div class="line"><a name="l00586"></a><span class="lineno"> 586</span>  <span class="keyword">false</span>,</div> |
| <div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  pid);</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="keywordflow">if</span> (process_handle == INVALID_HANDLE_VALUE) {</div> |
| <div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  <span class="keywordflow">return</span> <a class="code" href="classWindowsError.html">WindowsError</a>(<span class="stringliteral">"os::process: Call to `OpenProcess` failed"</span>);</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> </div> |
| <div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  <a class="code" href="classSharedHandle.html">SharedHandle</a> safe_process_handle(process_handle, ::CloseHandle);</div> |
| <div class="line"><a name="l00594"></a><span class="lineno"> 594</span> </div> |
| <div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  <span class="comment">// Get Windows Working set size (Resident set size in linux).</span></div> |
| <div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  PROCESS_MEMORY_COUNTERS proc_mem_counters;</div> |
| <div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  BOOL get_process_memory_info = ::GetProcessMemoryInfo(</div> |
| <div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  safe_process_handle.get_handle(),</div> |
| <div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  &proc_mem_counters,</div> |
| <div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  <span class="keyword">sizeof</span>(proc_mem_counters));</div> |
| <div class="line"><a name="l00601"></a><span class="lineno"> 601</span> </div> |
| <div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  <span class="keywordflow">if</span> (!get_process_memory_info) {</div> |
| <div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  <span class="keywordflow">return</span> <a class="code" href="classWindowsError.html">WindowsError</a>(<span class="stringliteral">"os::process: Call to `GetProcessMemoryInfo` failed"</span>);</div> |
| <div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  }</div> |
| <div class="line"><a name="l00605"></a><span class="lineno"> 605</span> </div> |
| <div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  <span class="comment">// Get session Id.</span></div> |
| <div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  <a class="code" href="3rdparty_2stout_2include_2stout_2windows_8hpp.html#ab03ced250ed239bc3b50b669493997f9">pid_t</a> session_id;</div> |
| <div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  BOOL process_id_to_session_id = ::ProcessIdToSessionId(pid, &session_id);</div> |
| <div class="line"><a name="l00609"></a><span class="lineno"> 609</span> </div> |
| <div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  <span class="keywordflow">if</span> (!process_id_to_session_id) {</div> |
| <div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  <span class="keywordflow">return</span> <a class="code" href="classWindowsError.html">WindowsError</a>(<span class="stringliteral">"os::process: Call to `ProcessIdToSessionId` failed"</span>);</div> |
| <div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  }</div> |
| <div class="line"><a name="l00613"></a><span class="lineno"> 613</span> </div> |
| <div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  <span class="comment">// Get Process CPU time.</span></div> |
| <div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  FILETIME create_filetime, exit_filetime, kernel_filetime, user_filetime;</div> |
| <div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  BOOL get_process_times = ::GetProcessTimes(</div> |
| <div class="line"><a name="l00617"></a><span class="lineno"> 617</span>  safe_process_handle.get_handle(),</div> |
| <div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  &create_filetime,</div> |
| <div class="line"><a name="l00619"></a><span class="lineno"> 619</span>  &exit_filetime,</div> |
| <div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  &kernel_filetime,</div> |
| <div class="line"><a name="l00621"></a><span class="lineno"> 621</span>  &user_filetime);</div> |
| <div class="line"><a name="l00622"></a><span class="lineno"> 622</span> </div> |
| <div class="line"><a name="l00623"></a><span class="lineno"> 623</span>  <span class="keywordflow">if</span> (!get_process_times) {</div> |
| <div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  <span class="keywordflow">return</span> <a class="code" href="classWindowsError.html">WindowsError</a>(<span class="stringliteral">"os::process: Call to `GetProcessTimes` failed"</span>);</div> |
| <div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  }</div> |
| <div class="line"><a name="l00626"></a><span class="lineno"> 626</span> </div> |
| <div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  <span class="comment">// Get utime and stime.</span></div> |
| <div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  ULARGE_INTEGER lKernelTime, lUserTime; <span class="comment">// In 100 nanoseconds.</span></div> |
| <div class="line"><a name="l00629"></a><span class="lineno"> 629</span>  lKernelTime.HighPart = kernel_filetime.dwHighDateTime;</div> |
| <div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  lKernelTime.LowPart = kernel_filetime.dwLowDateTime;</div> |
| <div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  lUserTime.HighPart = user_filetime.dwHighDateTime;</div> |
| <div class="line"><a name="l00632"></a><span class="lineno"> 632</span>  lUserTime.LowPart = user_filetime.dwLowDateTime;</div> |
| <div class="line"><a name="l00633"></a><span class="lineno"> 633</span> </div> |
| <div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  <a class="code" href="classTry.html">Try<Duration></a> <a class="code" href="namespaceos.html#a818327458964860a86fc8964e4795b4d">utime</a> = <a class="code" href="classNanoseconds.html">Nanoseconds</a>(lKernelTime.QuadPart * 100);</div> |
| <div class="line"><a name="l00635"></a><span class="lineno"> 635</span>  <a class="code" href="classTry.html">Try<Duration></a> stime = <a class="code" href="classNanoseconds.html">Nanoseconds</a>(lUserTime.QuadPart * 100);</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="keywordflow">return</span> Process(</div> |
| <div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  pid,</div> |
| <div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  entry.<a class="code" href="classResult.html#aedf79f3b14dcda5791b84a64ada4d412">get</a>().th32ParentProcessID, <span class="comment">// Parent process id.</span></div> |
| <div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  0, <span class="comment">// Group id.</span></div> |
| <div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  session_id,</div> |
| <div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  <a class="code" href="classBytes.html">Bytes</a>(proc_mem_counters.WorkingSetSize),</div> |
| <div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  utime.<a class="code" href="classTry.html#a6543d7d5db4f298bcd673bf3cd509acc">isSome</a>() ? utime.<a class="code" href="classTry.html#a7be0768038e0628632492edf6cc1515a">get</a>() : <a class="code" href="classOption.html#aca73609603df4687dba70c2a5df47ef8">Option<Duration>::none</a>(),</div> |
| <div class="line"><a name="l00644"></a><span class="lineno"> 644</span>  stime.<a class="code" href="classTry.html#a6543d7d5db4f298bcd673bf3cd509acc">isSome</a>() ? stime.<a class="code" href="classTry.html#a7be0768038e0628632492edf6cc1515a">get</a>() : <a class="code" href="classOption.html#aca73609603df4687dba70c2a5df47ef8">Option<Duration>::none</a>(),</div> |
| <div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  entry.<a class="code" href="classResult.html#aedf79f3b14dcda5791b84a64ada4d412">get</a>().szExeFile, <span class="comment">// Executable filename.</span></div> |
| <div class="line"><a name="l00646"></a><span class="lineno"> 646</span>  <span class="keyword">false</span>); <span class="comment">// Is not zombie process.</span></div> |
| <div class="line"><a name="l00647"></a><span class="lineno"> 647</span> }</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> </div> |
| <div class="line"><a name="l00650"></a><span class="lineno"><a class="line" href="namespaceos.html#aede9f61dcb4b7d1f276302a7bce37446"> 650</a></span> <span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="namespaceos.html#aede9f61dcb4b7d1f276302a7bce37446">random</a>()</div> |
| <div class="line"><a name="l00651"></a><span class="lineno"> 651</span> {</div> |
| <div class="line"><a name="l00652"></a><span class="lineno"> 652</span>  <span class="keywordflow">return</span> rand();</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> </div> |
| <div class="line"><a name="l00655"></a><span class="lineno"> 655</span> </div> |
| <div class="line"><a name="l00656"></a><span class="lineno"> 656</span> <span class="comment">// `create_job` function creates a job object whose name is derived</span></div> |
| <div class="line"><a name="l00657"></a><span class="lineno"> 657</span> <span class="comment">// from the `pid` and associates the process with the job object.</span></div> |
| <div class="line"><a name="l00658"></a><span class="lineno"> 658</span> <span class="comment">// Every process started by the `pid` process which is part of the job</span></div> |
| <div class="line"><a name="l00659"></a><span class="lineno"> 659</span> <span class="comment">// object becomes part of the job object. The job name should match</span></div> |
| <div class="line"><a name="l00660"></a><span class="lineno"> 660</span> <span class="comment">// the name used in `kill_job`.</span></div> |
| <div class="line"><a name="l00661"></a><span class="lineno"><a class="line" href="namespaceos.html#ab2529b00a115732502b9789bb273e153"> 661</a></span> <span class="keyword">inline</span> <a class="code" href="classTry.html">Try<HANDLE></a> <a class="code" href="namespaceos.html#ab2529b00a115732502b9789bb273e153">create_job</a>(<a class="code" href="3rdparty_2stout_2include_2stout_2windows_8hpp.html#ab03ced250ed239bc3b50b669493997f9">pid_t</a> pid)</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>  <a class="code" href="classTry.html">Try<std::string></a> alpha_pid = <a class="code" href="namespacestrings_1_1internal.html#a870e2db270d980f83de20525ec414d2a">strings::internal::format</a>(<span class="stringliteral">"MESOS_JOB_%X"</span>, pid);</div> |
| <div class="line"><a name="l00664"></a><span class="lineno"> 664</span>  <span class="keywordflow">if</span> (alpha_pid.<a class="code" href="classTry.html#a0b98f95163b8a38daafd1651b043a276">isError</a>()) {</div> |
| <div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  <span class="keywordflow">return</span> <a class="code" href="classError.html">Error</a>(alpha_pid.<a class="code" href="classTry.html#aec4a11ddd3c036e889d90b7eb6258ba7">error</a>());</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>  <a class="code" href="namespacerouting_1_1queueing_1_1ingress.html#a934208b6017d0a9aed90b6594bb8292f">HANDLE</a> process_handle = ::OpenProcess(</div> |
| <div class="line"><a name="l00669"></a><span class="lineno"> 669</span>  PROCESS_SET_QUOTA | PROCESS_TERMINATE,</div> |
| <div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  <span class="keyword">false</span>,</div> |
| <div class="line"><a name="l00671"></a><span class="lineno"> 671</span>  pid);</div> |
| <div class="line"><a name="l00672"></a><span class="lineno"> 672</span> </div> |
| <div class="line"><a name="l00673"></a><span class="lineno"> 673</span>  <span class="keywordflow">if</span> (process_handle == INVALID_HANDLE_VALUE) {</div> |
| <div class="line"><a name="l00674"></a><span class="lineno"> 674</span>  <span class="keywordflow">return</span> <a class="code" href="classWindowsError.html">WindowsError</a>(<span class="stringliteral">"os::create_job: Call to `OpenProcess` failed"</span>);</div> |
| <div class="line"><a name="l00675"></a><span class="lineno"> 675</span>  }</div> |
| <div class="line"><a name="l00676"></a><span class="lineno"> 676</span> </div> |
| <div class="line"><a name="l00677"></a><span class="lineno"> 677</span>  <a class="code" href="classSharedHandle.html">SharedHandle</a> safe_process_handle(process_handle, ::CloseHandle);</div> |
| <div class="line"><a name="l00678"></a><span class="lineno"> 678</span> </div> |
| <div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  <a class="code" href="namespacerouting_1_1queueing_1_1ingress.html#a934208b6017d0a9aed90b6594bb8292f">HANDLE</a> job_handle = ::CreateJobObject(<span class="keyword">nullptr</span>, alpha_pid.<a class="code" href="classTry.html#a7be0768038e0628632492edf6cc1515a">get</a>().c_str());</div> |
| <div class="line"><a name="l00680"></a><span class="lineno"> 680</span> </div> |
| <div class="line"><a name="l00681"></a><span class="lineno"> 681</span>  <span class="keywordflow">if</span> (job_handle == <span class="keyword">nullptr</span>) {</div> |
| <div class="line"><a name="l00682"></a><span class="lineno"> 682</span>  <span class="keywordflow">return</span> <a class="code" href="classWindowsError.html">WindowsError</a>(<span class="stringliteral">"os::create_job: Call to `CreateJobObject` failed"</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> </div> |
| <div class="line"><a name="l00685"></a><span class="lineno"> 685</span>  JOBOBJECT_EXTENDED_LIMIT_INFORMATION jeli = { { 0 }, 0 };</div> |
| <div class="line"><a name="l00686"></a><span class="lineno"> 686</span> </div> |
| <div class="line"><a name="l00687"></a><span class="lineno"> 687</span>  jeli.BasicLimitInformation.LimitFlags = JOB_OBJECT_LIMIT_KILL_ON_JOB_CLOSE;</div> |
| <div class="line"><a name="l00688"></a><span class="lineno"> 688</span> </div> |
| <div class="line"><a name="l00689"></a><span class="lineno"> 689</span>  <span class="comment">// The job object will be terminated when the job handle closes. This allows</span></div> |
| <div class="line"><a name="l00690"></a><span class="lineno"> 690</span>  <span class="comment">// the job tree to be terminated in case of errors by closing the handle.</span></div> |
| <div class="line"><a name="l00691"></a><span class="lineno"> 691</span>  ::SetInformationJobObject(</div> |
| <div class="line"><a name="l00692"></a><span class="lineno"> 692</span>  job_handle,</div> |
| <div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  JobObjectExtendedLimitInformation,</div> |
| <div class="line"><a name="l00694"></a><span class="lineno"> 694</span>  &jeli,</div> |
| <div class="line"><a name="l00695"></a><span class="lineno"> 695</span>  <span class="keyword">sizeof</span>(jeli));</div> |
| <div class="line"><a name="l00696"></a><span class="lineno"> 696</span> </div> |
| <div class="line"><a name="l00697"></a><span class="lineno"> 697</span>  <span class="keywordflow">if</span> (::AssignProcessToJobObject(</div> |
| <div class="line"><a name="l00698"></a><span class="lineno"> 698</span>  job_handle,</div> |
| <div class="line"><a name="l00699"></a><span class="lineno"> 699</span>  safe_process_handle.<a class="code" href="classSharedHandle.html#a800385e17e17cb826147968e748fd8fa">get_handle</a>()) == 0) {</div> |
| <div class="line"><a name="l00700"></a><span class="lineno"> 700</span>  <span class="keywordflow">return</span> <a class="code" href="classWindowsError.html">WindowsError</a>(</div> |
| <div class="line"><a name="l00701"></a><span class="lineno"> 701</span>  <span class="stringliteral">"os::create_job: Call to `AssignProcessToJobObject` failed"</span>);</div> |
| <div class="line"><a name="l00702"></a><span class="lineno"> 702</span>  };</div> |
| <div class="line"><a name="l00703"></a><span class="lineno"> 703</span> </div> |
| <div class="line"><a name="l00704"></a><span class="lineno"> 704</span>  <span class="keywordflow">return</span> job_handle;</div> |
| <div class="line"><a name="l00705"></a><span class="lineno"> 705</span> }</div> |
| <div class="line"><a name="l00706"></a><span class="lineno"> 706</span> </div> |
| <div class="line"><a name="l00707"></a><span class="lineno"> 707</span> </div> |
| <div class="line"><a name="l00708"></a><span class="lineno"> 708</span> <span class="comment">// `kill_job` function assumes the process identified by `pid`</span></div> |
| <div class="line"><a name="l00709"></a><span class="lineno"> 709</span> <span class="comment">// is associated with a job object whose name is derived from it.</span></div> |
| <div class="line"><a name="l00710"></a><span class="lineno"> 710</span> <span class="comment">// Every process started by the `pid` process which is part of the job</span></div> |
| <div class="line"><a name="l00711"></a><span class="lineno"> 711</span> <span class="comment">// object becomes part of the job object. Destroying the task</span></div> |
| <div class="line"><a name="l00712"></a><span class="lineno"> 712</span> <span class="comment">// will close all such processes.</span></div> |
| <div class="line"><a name="l00713"></a><span class="lineno"><a class="line" href="namespaceos.html#a4e37750ef56b988e54f0978afacdf038"> 713</a></span> <span class="keyword">inline</span> <a class="code" href="classTry.html">Try<Nothing></a> <a class="code" href="namespaceos.html#a4e37750ef56b988e54f0978afacdf038">kill_job</a>(<a class="code" href="3rdparty_2stout_2include_2stout_2windows_8hpp.html#ab03ced250ed239bc3b50b669493997f9">pid_t</a> pid)</div> |
| <div class="line"><a name="l00714"></a><span class="lineno"> 714</span> {</div> |
| <div class="line"><a name="l00715"></a><span class="lineno"> 715</span>  <a class="code" href="classTry.html">Try<std::string></a> alpha_pid = <a class="code" href="namespacestrings_1_1internal.html#a870e2db270d980f83de20525ec414d2a">strings::internal::format</a>(<span class="stringliteral">"MESOS_JOB_%X"</span>, pid);</div> |
| <div class="line"><a name="l00716"></a><span class="lineno"> 716</span>  <span class="keywordflow">if</span> (alpha_pid.<a class="code" href="classTry.html#a0b98f95163b8a38daafd1651b043a276">isError</a>()) {</div> |
| <div class="line"><a name="l00717"></a><span class="lineno"> 717</span>  <span class="keywordflow">return</span> <a class="code" href="classError.html">Error</a>(alpha_pid.<a class="code" href="classTry.html#aec4a11ddd3c036e889d90b7eb6258ba7">error</a>());</div> |
| <div class="line"><a name="l00718"></a><span class="lineno"> 718</span>  }</div> |
| <div class="line"><a name="l00719"></a><span class="lineno"> 719</span> </div> |
| <div class="line"><a name="l00720"></a><span class="lineno"> 720</span>  <a class="code" href="namespacerouting_1_1queueing_1_1ingress.html#a934208b6017d0a9aed90b6594bb8292f">HANDLE</a> job_handle = ::OpenJobObject(</div> |
| <div class="line"><a name="l00721"></a><span class="lineno"> 721</span>  JOB_OBJECT_TERMINATE,</div> |
| <div class="line"><a name="l00722"></a><span class="lineno"> 722</span>  FALSE,</div> |
| <div class="line"><a name="l00723"></a><span class="lineno"> 723</span>  alpha_pid.<a class="code" href="classTry.html#a7be0768038e0628632492edf6cc1515a">get</a>().c_str());</div> |
| <div class="line"><a name="l00724"></a><span class="lineno"> 724</span> </div> |
| <div class="line"><a name="l00725"></a><span class="lineno"> 725</span>  <span class="keywordflow">if</span> (job_handle == <span class="keyword">nullptr</span>) {</div> |
| <div class="line"><a name="l00726"></a><span class="lineno"> 726</span>  <span class="keywordflow">return</span> <a class="code" href="classWindowsError.html">WindowsError</a>(<span class="stringliteral">"os::kill_job: Call to `OpenJobObject` failed"</span>);</div> |
| <div class="line"><a name="l00727"></a><span class="lineno"> 727</span>  }</div> |
| <div class="line"><a name="l00728"></a><span class="lineno"> 728</span> </div> |
| <div class="line"><a name="l00729"></a><span class="lineno"> 729</span>  <a class="code" href="classSharedHandle.html">SharedHandle</a> safe_job_handle(job_handle, ::CloseHandle);</div> |
| <div class="line"><a name="l00730"></a><span class="lineno"> 730</span> </div> |
| <div class="line"><a name="l00731"></a><span class="lineno"> 731</span>  BOOL result = ::TerminateJobObject(safe_job_handle.<a class="code" href="classSharedHandle.html#a800385e17e17cb826147968e748fd8fa">get_handle</a>(), 1);</div> |
| <div class="line"><a name="l00732"></a><span class="lineno"> 732</span>  <span class="keywordflow">if</span> (result == 0) {</div> |
| <div class="line"><a name="l00733"></a><span class="lineno"> 733</span>  <span class="keywordflow">return</span> <a class="code" href="classWindowsError.html">WindowsError</a>();</div> |
| <div class="line"><a name="l00734"></a><span class="lineno"> 734</span>  }</div> |
| <div class="line"><a name="l00735"></a><span class="lineno"> 735</span> </div> |
| <div class="line"><a name="l00736"></a><span class="lineno"> 736</span>  <span class="keywordflow">return</span> <a class="code" href="structNothing.html">Nothing</a>();</div> |
| <div class="line"><a name="l00737"></a><span class="lineno"> 737</span> }</div> |
| <div class="line"><a name="l00738"></a><span class="lineno"> 738</span> </div> |
| <div class="line"><a name="l00739"></a><span class="lineno"> 739</span> </div> |
| <div class="line"><a name="l00740"></a><span class="lineno"> 740</span> <span class="keyword">inline</span> <a class="code" href="classTry.html">Try<std::string></a> <a class="code" href="namespaceos.html#a547f04b42e472b2ff0070897010fac78">var</a>()</div> |
| <div class="line"><a name="l00741"></a><span class="lineno"> 741</span> {</div> |
| <div class="line"><a name="l00742"></a><span class="lineno"> 742</span>  <span class="comment">// Get the `ProgramData` path. First, find the size of the output buffer.</span></div> |
| <div class="line"><a name="l00743"></a><span class="lineno"> 743</span>  <span class="comment">// This size includes the null-terminating character.</span></div> |
| <div class="line"><a name="l00744"></a><span class="lineno"> 744</span>  DWORD <a class="code" href="namespaceos_1_1stat.html#aac17a91dd3f91341b8c4021025e89b04">size</a> = 0;</div> |
| <div class="line"><a name="l00745"></a><span class="lineno"> 745</span>  <span class="keywordflow">if</span> (::GetAllUsersProfileDirectoryW(<span class="keyword">nullptr</span>, &size)) {</div> |
| <div class="line"><a name="l00746"></a><span class="lineno"> 746</span>  <span class="comment">// The expected behavior here is for the function to "fail"</span></div> |
| <div class="line"><a name="l00747"></a><span class="lineno"> 747</span>  <span class="comment">// and return `false`, and `size` receives necessary buffer size.</span></div> |
| <div class="line"><a name="l00748"></a><span class="lineno"> 748</span>  <span class="keywordflow">return</span> <a class="code" href="classWindowsError.html">WindowsError</a>(</div> |
| <div class="line"><a name="l00749"></a><span class="lineno"> 749</span>  <span class="stringliteral">"os::var: `GetAllUsersProfileDirectory` succeeded unexpectedly"</span>);</div> |
| <div class="line"><a name="l00750"></a><span class="lineno"> 750</span>  }</div> |
| <div class="line"><a name="l00751"></a><span class="lineno"> 751</span> </div> |
| <div class="line"><a name="l00752"></a><span class="lineno"> 752</span>  std::vector<wchar_t> var_folder(size);</div> |
| <div class="line"><a name="l00753"></a><span class="lineno"> 753</span>  <span class="keywordflow">if</span> (!::GetAllUsersProfileDirectoryW(&var_folder[0], &size)) {</div> |
| <div class="line"><a name="l00754"></a><span class="lineno"> 754</span>  <span class="keywordflow">return</span> <a class="code" href="classWindowsError.html">WindowsError</a>(</div> |
| <div class="line"><a name="l00755"></a><span class="lineno"> 755</span>  <span class="stringliteral">"os::var: `GetAllUsersProfileDirectory` failed"</span>);</div> |
| <div class="line"><a name="l00756"></a><span class="lineno"> 756</span>  }</div> |
| <div class="line"><a name="l00757"></a><span class="lineno"> 757</span> </div> |
| <div class="line"><a name="l00758"></a><span class="lineno"> 758</span>  <span class="comment">// Convert UTF-16 `wchar[]` to UTF-8 `string`.</span></div> |
| <div class="line"><a name="l00759"></a><span class="lineno"> 759</span>  std::wstring wvar_folder(&var_folder[0]);</div> |
| <div class="line"><a name="l00760"></a><span class="lineno"> 760</span>  std::wstring_convert<std::codecvt_utf8_utf16<wchar_t>, <span class="keywordtype">wchar_t</span>> converter;</div> |
| <div class="line"><a name="l00761"></a><span class="lineno"> 761</span>  <span class="keywordflow">return</span> converter.to_bytes(wvar_folder);</div> |
| <div class="line"><a name="l00762"></a><span class="lineno"> 762</span> }</div> |
| <div class="line"><a name="l00763"></a><span class="lineno"> 763</span> </div> |
| <div class="line"><a name="l00764"></a><span class="lineno"> 764</span> </div> |
| <div class="line"><a name="l00765"></a><span class="lineno"> 765</span> <span class="comment">// Returns a host-specific default for the `PATH` environment variable, based</span></div> |
| <div class="line"><a name="l00766"></a><span class="lineno"> 766</span> <span class="comment">// on the configuration of the host.</span></div> |
| <div class="line"><a name="l00767"></a><span class="lineno"> 767</span> <span class="keyword">inline</span> std::string <a class="code" href="namespaceos.html#a05476e646f895fd2f27f0e449f86ff63">host_default_path</a>()</div> |
| <div class="line"><a name="l00768"></a><span class="lineno"> 768</span> {</div> |
| <div class="line"><a name="l00769"></a><span class="lineno"> 769</span>  <span class="comment">// NOTE: On Windows, this code must run on the host where we are</span></div> |
| <div class="line"><a name="l00770"></a><span class="lineno"> 770</span>  <span class="comment">// expecting to `exec` the task, because the value of</span></div> |
| <div class="line"><a name="l00771"></a><span class="lineno"> 771</span>  <span class="comment">// `%SYSTEMROOT%` is not identical on all platforms.</span></div> |
| <div class="line"><a name="l00772"></a><span class="lineno"> 772</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<std::string></a> systemRootEnv = <a class="code" href="namespaceos.html#add69634db977768c56f0367b4bb03cd5">os::getenv</a>(<span class="stringliteral">"SYSTEMROOT"</span>);</div> |
| <div class="line"><a name="l00773"></a><span class="lineno"> 773</span>  <span class="keyword">const</span> std::string systemRoot = systemRootEnv.<a class="code" href="classOption.html#a4e3bf8416d95246f43c91f1b5c309323">isSome</a>()</div> |
| <div class="line"><a name="l00774"></a><span class="lineno"> 774</span>  ? systemRootEnv.<a class="code" href="classOption.html#a21358442c0fac1cc978a67a9a9089a79">get</a>()</div> |
| <div class="line"><a name="l00775"></a><span class="lineno"> 775</span>  : <span class="stringliteral">"C:\\WINDOWS"</span>;</div> |
| <div class="line"><a name="l00776"></a><span class="lineno"> 776</span> </div> |
| <div class="line"><a name="l00777"></a><span class="lineno"> 777</span>  <span class="keywordflow">return</span> <a class="code" href="namespacestrings.html#ac315a6174f56cba0d8295f84da265416">strings::join</a>(<span class="stringliteral">";"</span>, systemRoot, <a class="code" href="namespacepath.html#aa86b16a2171cec90bb3337930513ef0f">path::join</a>(systemRoot, <span class="stringliteral">"system32"</span>));</div> |
| <div class="line"><a name="l00778"></a><span class="lineno"> 778</span> }</div> |
| <div class="line"><a name="l00779"></a><span class="lineno"> 779</span> </div> |
| <div class="line"><a name="l00780"></a><span class="lineno"> 780</span> } <span class="comment">// namespace os {</span></div> |
| <div class="line"><a name="l00781"></a><span class="lineno"> 781</span> </div> |
| <div class="line"><a name="l00782"></a><span class="lineno"> 782</span> <span class="preprocessor">#endif // __STOUT_WINDOWS_OS_HPP__</span></div> |
| <div class="ttc" id="classResult_html_ac2cdc0db9f9d29a5bb2f1cf19c29da49"><div class="ttname"><a href="classResult.html#ac2cdc0db9f9d29a5bb2f1cf19c29da49">Result::isNone</a></div><div class="ttdeci">bool isNone() const </div><div class="ttdef"><b>Definition:</b> result.hpp:109</div></div> |
| <div class="ttc" id="namespaceos_1_1stat_html_ac2b3167963d5e471301e1ace772b67f6"><div class="ttname"><a href="namespaceos_1_1stat.html#ac2b3167963d5e471301e1ace772b67f6">os::stat::uid</a></div><div class="ttdeci">Try< uid_t > uid(const std::string &path, const FollowSymlink follow=FOLLOW_SYMLINK)</div><div class="ttdef"><b>Definition:</b> stat.hpp:170</div></div> |
| <div class="ttc" id="structNothing_html"><div class="ttname"><a href="structNothing.html">Nothing</a></div><div class="ttdef"><b>Definition:</b> nothing.hpp:16</div></div> |
| <div class="ttc" id="classError_html"><div class="ttname"><a href="classError.html">Error</a></div><div class="ttdef"><b>Definition:</b> errorbase.hpp:35</div></div> |
| <div class="ttc" id="classOption_html"><div class="ttname"><a href="classOption.html">Option< pid_t ></a></div></div> |
| <div class="ttc" id="getenv_8hpp_html"><div class="ttname"><a href="getenv_8hpp.html">getenv.hpp</a></div></div> |
| <div class="ttc" id="fd_8hpp_html"><div class="ttname"><a href="fd_8hpp.html">fd.hpp</a></div></div> |
| <div class="ttc" id="classSharedHandle_html_a800385e17e17cb826147968e748fd8fa"><div class="ttname"><a href="classSharedHandle.html#a800385e17e17cb826147968e748fd8fa">SharedHandle::get_handle</a></div><div class="ttdeci">HANDLE get_handle() const </div><div class="ttdef"><b>Definition:</b> windows.hpp:72</div></div> |
| <div class="ttc" id="classSharedHandle_html"><div class="ttname"><a href="classSharedHandle.html">SharedHandle</a></div><div class="ttdef"><b>Definition:</b> windows.hpp:54</div></div> |
| <div class="ttc" id="namespacestrings_html_ac315a6174f56cba0d8295f84da265416"><div class="ttname"><a href="namespacestrings.html#ac315a6174f56cba0d8295f84da265416">strings::join</a></div><div class="ttdeci">std::stringstream & join(std::stringstream &stream, const std::string &separator, T &&...args)</div><div class="ttdef"><b>Definition:</b> strings.hpp:294</div></div> |
| <div class="ttc" id="namespaceos_html_ab9f08ced036cc5156a11a86090768bb5"><div class="ttname"><a href="namespaceos.html#ab9f08ced036cc5156a11a86090768bb5">os::chmod</a></div><div class="ttdeci">Try< Nothing > chmod(const std::string &path, int mode)</div><div class="ttdef"><b>Definition:</b> os.hpp:195</div></div> |
| <div class="ttc" id="classTry_html"><div class="ttname"><a href="classTry.html">Try</a></div><div class="ttdef"><b>Definition:</b> try.hpp:34</div></div> |
| <div class="ttc" id="namespaceos_html_ab2b826c68a25af9e9ef47c570c36e137"><div class="ttname"><a href="namespaceos.html#ab2b826c68a25af9e9ef47c570c36e137">os::sleep</a></div><div class="ttdeci">Try< Nothing > sleep(const Duration &duration)</div><div class="ttdef"><b>Definition:</b> os.hpp:221</div></div> |
| <div class="ttc" id="classResult_html_a521adf96f5c27d26d6b1d580aae8aaee"><div class="ttname"><a href="classResult.html#a521adf96f5c27d26d6b1d580aae8aaee">Result::error</a></div><div class="ttdeci">static Result< T > error(const std::string &message)</div><div class="ttdef"><b>Definition:</b> result.hpp:53</div></div> |
| <div class="ttc" id="namespaceos_1_1internal_html_a3dc7f0e382442d51abe9de41b8eeac3e"><div class="ttname"><a href="namespaceos_1_1internal.html#a3dc7f0e382442d51abe9de41b8eeac3e">os::internal::os_version</a></div><div class="ttdeci">Try< OSVERSIONINFOEX > os_version()</div><div class="ttdef"><b>Definition:</b> os.hpp:50</div></div> |
| <div class="ttc" id="namespaceos_html_aa98ca8ac255e2b9c689979a1b40084d3"><div class="ttname"><a href="namespaceos.html#aa98ca8ac255e2b9c689979a1b40084d3">os::processes</a></div><div class="ttdeci">Try< std::list< Process > > processes()</div><div class="ttdef"><b>Definition:</b> os.hpp:178</div></div> |
| <div class="ttc" id="namespaceos_1_1internal_html_a9dedf4c97a863505b3cccfa298b40f21"><div class="ttname"><a href="namespaceos_1_1internal.html#a9dedf4c97a863505b3cccfa298b40f21">os::internal::machine</a></div><div class="ttdeci">std::string machine()</div><div class="ttdef"><b>Definition:</b> os.hpp:91</div></div> |
| <div class="ttc" id="namespaceos_html_accb0757a8d9eca48dd31c4c433d17cfd"><div class="ttname"><a href="namespaceos.html#accb0757a8d9eca48dd31c4c433d17cfd">os::mknod</a></div><div class="ttdeci">Try< Nothing > mknod(const std::string &path, mode_t mode, dev_t dev)</div><div class="ttdef"><b>Definition:</b> os.hpp:205</div></div> |
| <div class="ttc" id="namespaceproc_html_a34396c6140a28f583dc13fee3c3c35d4"><div class="ttname"><a href="namespaceproc.html#a34396c6140a28f583dc13fee3c3c35d4">proc::status</a></div><div class="ttdeci">Result< ProcessStatus > status(pid_t pid)</div><div class="ttdef"><b>Definition:</b> proc.hpp:166</div></div> |
| <div class="ttc" id="classWindowsError_html"><div class="ttname"><a href="classWindowsError.html">WindowsError</a></div><div class="ttdef"><b>Definition:</b> error.hpp:105</div></div> |
| <div class="ttc" id="3rdparty_2stout_2include_2stout_2windows_8hpp_html_afa288d86b242c3005425a9c0f1682544"><div class="ttname"><a href="3rdparty_2stout_2include_2stout_2windows_8hpp.html#afa288d86b242c3005425a9c0f1682544">WNOHANG</a></div><div class="ttdeci">#define WNOHANG</div><div class="ttdef"><b>Definition:</b> windows.hpp:455</div></div> |
| <div class="ttc" id="none_8hpp_html"><div class="ttname"><a href="none_8hpp.html">none.hpp</a></div></div> |
| <div class="ttc" id="classDuration_html_a05ddd6a9f21b82dba6313f81418f53d2"><div class="ttname"><a href="classDuration.html#a05ddd6a9f21b82dba6313f81418f53d2">Duration::ms</a></div><div class="ttdeci">double ms() const </div><div class="ttdef"><b>Definition:</b> duration.hpp:89</div></div> |
| <div class="ttc" id="classErrnoError_html"><div class="ttname"><a href="classErrnoError.html">ErrnoError</a></div><div class="ttdef"><b>Definition:</b> errorbase.hpp:44</div></div> |
| <div class="ttc" id="3rdparty_2stout_2include_2stout_2os_2read_8hpp_html"><div class="ttname"><a href="3rdparty_2stout_2include_2stout_2os_2read_8hpp.html">read.hpp</a></div></div> |
| <div class="ttc" id="namespacepath_html_aa86b16a2171cec90bb3337930513ef0f"><div class="ttname"><a href="namespacepath.html#aa86b16a2171cec90bb3337930513ef0f">path::join</a></div><div class="ttdeci">std::string join(const std::string &path1, const std::string &path2, const char _separator=os::PATH_SEPARATOR)</div><div class="ttdef"><b>Definition:</b> path.hpp:29</div></div> |
| <div class="ttc" id="namespaceos_html_a4e37750ef56b988e54f0978afacdf038"><div class="ttname"><a href="namespaceos.html#a4e37750ef56b988e54f0978afacdf038">os::kill_job</a></div><div class="ttdeci">Try< Nothing > kill_job(pid_t pid)</div><div class="ttdef"><b>Definition:</b> os.hpp:713</div></div> |
| <div class="ttc" id="namespaceos_html_ac0f608e2a32764327e38c53d0d51527d"><div class="ttname"><a href="namespaceos.html#ac0f608e2a32764327e38c53d0d51527d">os::setenv</a></div><div class="ttdeci">void setenv(const std::string &key, const std::string &value, bool overwrite=true)</div><div class="ttdef"><b>Definition:</b> os.hpp:158</div></div> |
| <div class="ttc" id="3rdparty_2stout_2include_2stout_2windows_8hpp_html"><div class="ttname"><a href="3rdparty_2stout_2include_2stout_2windows_8hpp.html">windows.hpp</a></div></div> |
| <div class="ttc" id="namespaceos_html_a7471e14f4cbd7e23b5daa21e556f4eb5"><div class="ttname"><a href="namespaceos.html#a7471e14f4cbd7e23b5daa21e556f4eb5">os::unsetenv</a></div><div class="ttdeci">void unsetenv(const std::string &key)</div><div class="ttdef"><b>Definition:</b> os.hpp:168</div></div> |
| <div class="ttc" id="classDuration_html"><div class="ttname"><a href="classDuration.html">Duration</a></div><div class="ttdef"><b>Definition:</b> duration.hpp:32</div></div> |
| <div class="ttc" id="classResult_html"><div class="ttname"><a href="classResult.html">Result</a></div><div class="ttdef"><b>Definition:</b> result.hpp:40</div></div> |
| <div class="ttc" id="namespaceos_html_a05476e646f895fd2f27f0e449f86ff63"><div class="ttname"><a href="namespaceos.html#a05476e646f895fd2f27f0e449f86ff63">os::host_default_path</a></div><div class="ttdeci">std::string host_default_path()</div><div class="ttdef"><b>Definition:</b> os.hpp:515</div></div> |
| <div class="ttc" id="namespaceos_1_1stat_html_a0b77d3699a25c2c39a29b36062f07321"><div class="ttname"><a href="namespaceos_1_1stat.html#a0b77d3699a25c2c39a29b36062f07321">os::stat::mode</a></div><div class="ttdeci">Try< mode_t > mode(const std::string &path, const FollowSymlink follow=FOLLOW_SYMLINK)</div><div class="ttdef"><b>Definition:</b> stat.hpp:114</div></div> |
| <div class="ttc" id="classOption_html_a4e3bf8416d95246f43c91f1b5c309323"><div class="ttname"><a href="classOption.html#a4e3bf8416d95246f43c91f1b5c309323">Option::isSome</a></div><div class="ttdeci">bool isSome() const </div><div class="ttdef"><b>Definition:</b> option.hpp:108</div></div> |
| <div class="ttc" id="namespaceos_html_ab2529b00a115732502b9789bb273e153"><div class="ttname"><a href="namespaceos.html#ab2529b00a115732502b9789bb273e153">os::create_job</a></div><div class="ttdeci">Try< HANDLE > create_job(pid_t pid)</div><div class="ttdef"><b>Definition:</b> os.hpp:661</div></div> |
| <div class="ttc" id="namespaceos_html_ad932e3876b339c61b03abc575ad3943b"><div class="ttname"><a href="namespaceos.html#ad932e3876b339c61b03abc575ad3943b">os::loadavg</a></div><div class="ttdeci">Try< Load > loadavg()</div><div class="ttdef"><b>Definition:</b> os.hpp:282</div></div> |
| <div class="ttc" id="namespaceos_1_1internal_html_a02c567b1b6bb441a3a29433a126cedec"><div class="ttname"><a href="namespaceos_1_1internal.html#a02c567b1b6bb441a3a29433a126cedec">os::internal::nodename</a></div><div class="ttdeci">Try< std::string > nodename()</div><div class="ttdef"><b>Definition:</b> os.hpp:69</div></div> |
| <div class="ttc" id="3rdparty_2stout_2include_2stout_2windows_8hpp_html_ab03ced250ed239bc3b50b669493997f9"><div class="ttname"><a href="3rdparty_2stout_2include_2stout_2windows_8hpp.html#ab03ced250ed239bc3b50b669493997f9">pid_t</a></div><div class="ttdeci">DWORD pid_t</div><div class="ttdef"><b>Definition:</b> windows.hpp:171</div></div> |
| <div class="ttc" id="3rdparty_2stout_2include_2stout_2windows_8hpp_html_a8a35dd1207a16dfa8b1d4163176d828c"><div class="ttname"><a href="3rdparty_2stout_2include_2stout_2windows_8hpp.html#a8a35dd1207a16dfa8b1d4163176d828c">mode_t</a></div><div class="ttdeci">int mode_t</div><div class="ttdef"><b>Definition:</b> windows.hpp:167</div></div> |
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| <div class="ttc" id="namespaceos_html_a7bcc28525c621764283fbf5ef68d490a"><div class="ttname"><a href="namespaceos.html#a7bcc28525c621764283fbf5ef68d490a">os::hstrerror</a></div><div class="ttdeci">std::string hstrerror(int err)</div><div class="ttdef"><b>Definition:</b> os.hpp:350</div></div> |
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| <div class="ttc" id="path_8hpp_html"><div class="ttname"><a href="path_8hpp.html">path.hpp</a></div></div> |
| <div class="ttc" id="namespacerouting_1_1queueing_1_1ingress_html_a934208b6017d0a9aed90b6594bb8292f"><div class="ttname"><a href="namespacerouting_1_1queueing_1_1ingress.html#a934208b6017d0a9aed90b6594bb8292f">routing::queueing::ingress::HANDLE</a></div><div class="ttdeci">constexpr Handle HANDLE</div><div class="ttdef"><b>Definition:</b> ingress.hpp:37</div></div> |
| <div class="ttc" id="namespaceos_html_a818327458964860a86fc8964e4795b4d"><div class="ttname"><a href="namespaceos.html#a818327458964860a86fc8964e4795b4d">os::utime</a></div><div class="ttdeci">Try< Nothing > utime(const std::string &path)</div><div class="ttdef"><b>Definition:</b> utime.hpp:32</div></div> |
| <div class="ttc" id="namespaceos_html_afd08813156fea899c86b340d9767a8cd"><div class="ttname"><a href="namespaceos.html#afd08813156fea899c86b340d9767a8cd">os::cpus</a></div><div class="ttdeci">Try< long > cpus()</div><div class="ttdef"><b>Definition:</b> os.hpp:267</div></div> |
| <div class="ttc" id="3rdparty_2stout_2include_2stout_2windows_8hpp_html_afc544433253791fc5f87b8203c9b6e63"><div class="ttname"><a href="3rdparty_2stout_2include_2stout_2windows_8hpp.html#afc544433253791fc5f87b8203c9b6e63">uid_t</a></div><div class="ttdeci">int uid_t</div><div class="ttdef"><b>Definition:</b> windows.hpp:173</div></div> |
| <div class="ttc" id="classOption_html_aca73609603df4687dba70c2a5df47ef8"><div class="ttname"><a href="classOption.html#aca73609603df4687dba70c2a5df47ef8">Option::none</a></div><div class="ttdeci">static Option< T > none()</div><div class="ttdef"><b>Definition:</b> option.hpp:27</div></div> |
| <div class="ttc" id="classTry_html_a6543d7d5db4f298bcd673bf3cd509acc"><div class="ttname"><a href="classTry.html#a6543d7d5db4f298bcd673bf3cd509acc">Try::isSome</a></div><div class="ttdeci">bool isSome() const </div><div class="ttdef"><b>Definition:</b> try.hpp:70</div></div> |
| <div class="ttc" id="classOption_html_a21358442c0fac1cc978a67a9a9089a79"><div class="ttname"><a href="classOption.html#a21358442c0fac1cc978a67a9a9089a79">Option::get</a></div><div class="ttdeci">const T & get() const &</div><div class="ttdef"><b>Definition:</b> option.hpp:111</div></div> |
| <div class="ttc" id="namespaceos_html_add69634db977768c56f0367b4bb03cd5"><div class="ttname"><a href="namespaceos.html#add69634db977768c56f0367b4bb03cd5">os::getenv</a></div><div class="ttdeci">Option< std::string > getenv(const std::string &key)</div><div class="ttdef"><b>Definition:</b> getenv.hpp:29</div></div> |
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| <div class="ttc" id="namespaceos_html_aede9f61dcb4b7d1f276302a7bce37446"><div class="ttname"><a href="namespaceos.html#aede9f61dcb4b7d1f276302a7bce37446">os::random</a></div><div class="ttdeci">int random()</div><div class="ttdef"><b>Definition:</b> os.hpp:650</div></div> |
| <div class="ttc" id="namespaceos_html_a079aa1b108c567735620a14ea2a2e506"><div class="ttname"><a href="namespaceos.html#a079aa1b108c567735620a14ea2a2e506">os::release</a></div><div class="ttdeci">Try< Version > release()</div><div class="ttdef"><b>Definition:</b> os.hpp:380</div></div> |
| <div class="ttc" id="classResult_html_aedf79f3b14dcda5791b84a64ada4d412"><div class="ttname"><a href="classResult.html#aedf79f3b14dcda5791b84a64ada4d412">Result::get</a></div><div class="ttdeci">const T & get() const </div><div class="ttdef"><b>Definition:</b> result.hpp:112</div></div> |
| <div class="ttc" id="namespaceos_html_a48c86262928f59c5c54d0cb0012e2aba"><div class="ttname"><a href="namespaceos.html#a48c86262928f59c5c54d0cb0012e2aba">os::waitpid</a></div><div class="ttdeci">Result< pid_t > waitpid(pid_t pid, int *status, int options)</div><div class="ttdef"><b>Definition:</b> os.hpp:142</div></div> |
| <div class="ttc" id="option_8hpp_html"><div class="ttname"><a href="option_8hpp.html">option.hpp</a></div></div> |
| <div class="ttc" id="stout_2include_2stout_2os_2process_8hpp_html"><div class="ttname"><a href="stout_2include_2stout_2os_2process_8hpp.html">process.hpp</a></div></div> |
| <div class="ttc" id="namespaceos_html_acf688d4356d2bfdff8b5c21e0ecf48a6"><div class="ttname"><a href="namespaceos.html#acf688d4356d2bfdff8b5c21e0ecf48a6">os::process_entry</a></div><div class="ttdeci">Result< PROCESSENTRY32 > process_entry(pid_t pid)</div><div class="ttdef"><b>Definition:</b> os.hpp:515</div></div> |
| <div class="ttc" id="namespaceos_html_afc96a896b632cb0942b317a1f8543919"><div class="ttname"><a href="namespaceos.html#afc96a896b632cb0942b317a1f8543919">os::uname</a></div><div class="ttdeci">Try< UTSInfo > uname()</div><div class="ttdef"><b>Definition:</b> os.hpp:299</div></div> |
| <div class="ttc" id="namespaceos_1_1stat_html_aac17a91dd3f91341b8c4021025e89b04"><div class="ttname"><a href="namespaceos_1_1stat.html#aac17a91dd3f91341b8c4021025e89b04">os::stat::size</a></div><div class="ttdeci">Try< Bytes > size(const std::string &path, const FollowSymlink follow=FOLLOW_SYMLINK)</div><div class="ttdef"><b>Definition:</b> stat.hpp:88</div></div> |
| <div class="ttc" id="classTry_html_aec4a11ddd3c036e889d90b7eb6258ba7"><div class="ttname"><a href="classTry.html#aec4a11ddd3c036e889d90b7eb6258ba7">Try::error</a></div><div class="ttdeci">static Try error(const E &e)</div><div class="ttdef"><b>Definition:</b> try.hpp:42</div></div> |
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| <div class="ttc" id="structgroup_html"><div class="ttname"><a href="structgroup.html">group</a></div><div class="ttdef"><b>Definition:</b> grp.hpp:26</div></div> |
| <div class="ttc" id="structNone_html"><div class="ttname"><a href="structNone.html">None</a></div><div class="ttdef"><b>Definition:</b> none.hpp:27</div></div> |
| <div class="ttc" id="classTry_html_a0b98f95163b8a38daafd1651b043a276"><div class="ttname"><a href="classTry.html#a0b98f95163b8a38daafd1651b043a276">Try::isError</a></div><div class="ttdeci">bool isError() const </div><div class="ttdef"><b>Definition:</b> try.hpp:71</div></div> |
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| <div class="ttc" id="structVersion_html"><div class="ttname"><a href="structVersion.html">Version</a></div><div class="ttdef"><b>Definition:</b> version.hpp:37</div></div> |
| <div class="ttc" id="namespaceos_1_1internal_html_ae796313a9281ee4cad445b2c83d2f4f8"><div class="ttname"><a href="namespaceos_1_1internal.html#ae796313a9281ee4cad445b2c83d2f4f8">os::internal::release</a></div><div class="ttdeci">std::string release(OSVERSIONINFOEX os_version)</div><div class="ttdef"><b>Definition:</b> os.hpp:123</div></div> |
| <div class="ttc" id="namespaceos_html_a9ea4b5bd8ccef02c74ceb9b4a497baab"><div class="ttname"><a href="namespaceos.html#a9ea4b5bd8ccef02c74ceb9b4a497baab">os::chown</a></div><div class="ttdeci">Try< Nothing > chown(uid_t uid, gid_t gid, const std::string &path, bool recursive)</div><div class="ttdef"><b>Definition:</b> chown.hpp:30</div></div> |
| <div class="ttc" id="classResult_html_aeca16ad17d299ad885c9b46c83b12a3d"><div class="ttname"><a href="classResult.html#aeca16ad17d299ad885c9b46c83b12a3d">Result::isError</a></div><div class="ttdeci">bool isError() const </div><div class="ttdef"><b>Definition:</b> result.hpp:110</div></div> |
| <div class="ttc" id="3rdparty_2stout_2include_2stout_2windows_8hpp_html_a78ecefd3a9f3f0c110b9f6f038b690eb"><div class="ttname"><a href="3rdparty_2stout_2include_2stout_2windows_8hpp.html#a78ecefd3a9f3f0c110b9f6f038b690eb">gid_t</a></div><div class="ttdeci">int gid_t</div><div class="ttdef"><b>Definition:</b> windows.hpp:174</div></div> |
| <div class="ttc" id="namespacestrings_1_1internal_html_a870e2db270d980f83de20525ec414d2a"><div class="ttname"><a href="namespacestrings_1_1internal.html#a870e2db270d980f83de20525ec414d2a">strings::internal::format</a></div><div class="ttdeci">Try< std::string > format(const std::string &fmt, va_list args)</div><div class="ttdef"><b>Definition:</b> format.hpp:68</div></div> |
| <div class="ttc" id="namespaceos_1_1stat_html_ad41185bede4ea9ff760b144d0ee64caa"><div class="ttname"><a href="namespaceos_1_1stat.html#ad41185bede4ea9ff760b144d0ee64caa">os::stat::dev</a></div><div class="ttdeci">Try< dev_t > dev(const std::string &path, const FollowSymlink follow=FOLLOW_SYMLINK)</div><div class="ttdef"><b>Definition:</b> stat.hpp:127</div></div> |
| <div class="ttc" id="classNanoseconds_html"><div class="ttname"><a href="classNanoseconds.html">Nanoseconds</a></div><div class="ttdef"><b>Definition:</b> duration.hpp:201</div></div> |
| <div class="ttc" id="classBytes_html"><div class="ttname"><a href="classBytes.html">Bytes</a></div><div class="ttdef"><b>Definition:</b> bytes.hpp:30</div></div> |
| <div class="ttc" id="namespaceos_html_a547f04b42e472b2ff0070897010fac78"><div class="ttname"><a href="namespaceos.html#a547f04b42e472b2ff0070897010fac78">os::var</a></div><div class="ttdeci">Try< std::string > var()</div><div class="ttdef"><b>Definition:</b> os.hpp:448</div></div> |
| <div class="ttc" id="namespacens_html_a28116b46e6543597a11733424cd1aa20"><div class="ttname"><a href="namespacens.html#a28116b46e6543597a11733424cd1aa20">ns::stringify</a></div><div class="ttdeci">std::string stringify(int flags)</div><div class="ttdef"><b>Definition:</b> ns.hpp:688</div></div> |
| <div class="ttc" id="namespaceos_html_a23a7b8f4b4c145ad212381e89d4b6dc4"><div class="ttname"><a href="namespaceos.html#a23a7b8f4b4c145ad212381e89d4b6dc4">os::memory</a></div><div class="ttdeci">Try< Memory > memory()</div><div class="ttdef"><b>Definition:</b> freebsd.hpp:77</div></div> |
| <div class="ttc" id="namespaceos_html_a781ae694650dd3c6addab2a383a8c422"><div class="ttname"><a href="namespaceos.html#a781ae694650dd3c6addab2a383a8c422">os::glob</a></div><div class="ttdeci">Try< std::list< std::string > > glob(const std::string &pattern)</div><div class="ttdef"><b>Definition:</b> os.hpp:241</div></div> |
| <div class="ttc" id="namespaceos_html_a42af1cab63434cedf2b698cd6f49f073"><div class="ttname"><a href="namespaceos.html#a42af1cab63434cedf2b698cd6f49f073">os::pids</a></div><div class="ttdeci">Try< std::set< pid_t > > pids()</div><div class="ttdef"><b>Definition:</b> freebsd.hpp:61</div></div> |
| <div class="ttc" id="classTry_html_a7be0768038e0628632492edf6cc1515a"><div class="ttname"><a href="classTry.html#a7be0768038e0628632492edf6cc1515a">Try::get</a></div><div class="ttdeci">const T & get() const </div><div class="ttdef"><b>Definition:</b> try.hpp:73</div></div> |
| <div class="ttc" id="namespaceos_1_1Shell_html_acfe16ef2b1146ad49a8651c0a457ce46"><div class="ttname"><a href="namespaceos_1_1Shell.html#acfe16ef2b1146ad49a8651c0a457ce46">os::Shell::name</a></div><div class="ttdeci">constexpr const char * name</div><div class="ttdef"><b>Definition:</b> shell.hpp:41</div></div> |
| <div class="ttc" id="namespaceos_1_1internal_html_a75837f869f8c0d36d6f457c7a04132fa"><div class="ttname"><a href="namespaceos_1_1internal.html#a75837f869f8c0d36d6f457c7a04132fa">os::internal::version</a></div><div class="ttdeci">std::string version(OSVERSIONINFOEX os_version)</div><div class="ttdef"><b>Definition:</b> os.hpp:130</div></div> |
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| <div class="ttc" id="namespaceos_html_a5e0295f0e3bae2bd29d86803f9293b5d"><div class="ttname"><a href="namespaceos.html#a5e0295f0e3bae2bd29d86803f9293b5d">os::gmtime_r</a></div><div class="ttdeci">tm * gmtime_r(const time_t *timep, tm *result)</div><div class="ttdef"><b>Definition:</b> os.hpp:509</div></div> |
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