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 <span id="projectnumber">1.4.14</span>
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<li class="navelem"><a class="el" href="dir_d6b28f7731906a8cbc4171450df4b180.html">fairmq</a></li><li class="navelem"><a class="el" href="dir_c2fe5dddc7ffa165dbdae926a051158e.html">plugins</a></li><li class="navelem"><a class="el" href="dir_066f3fccd7659c68e6e82b743d15481d.html">PMIx</a></li> </ul>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/********************************************************************************</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Copyright (C) 2019 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH *</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * *</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * This software is distributed under the terms of the *</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * GNU Lesser General Public Licence (LGPL) version 3, *</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * copied verbatim in the file "LICENSE" *</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> ********************************************************************************/</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> </div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#ifndef PMIXCOMMANDS_H</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#define PMIXCOMMANDS_H</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> </div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include "PMIx.hpp"</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> </div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include <FairMQLogger.h></span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include <fairmq/tools/Semaphore.h></span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <fairmq/tools/CppSTL.h></span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <string></span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="keyword">namespace </span><a class="code" href="namespacepmix.html">pmix</a></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</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> std::array<std::string, 47> typeNames =</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>  {</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  <span class="stringliteral">"PMIX_UNDEF"</span>,</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  <span class="stringliteral">"PMIX_BOOL"</span>,</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <span class="stringliteral">"PMIX_BYTE"</span>,</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <span class="stringliteral">"PMIX_STRING"</span>,</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <span class="stringliteral">"PMIX_SIZE"</span>,</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="stringliteral">"PMIX_PID"</span>,</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  <span class="stringliteral">"PMIX_INT"</span>,</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <span class="stringliteral">"PMIX_INT8"</span>,</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <span class="stringliteral">"PMIX_INT16"</span>,</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="stringliteral">"PMIX_INT32"</span>,</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="stringliteral">"PMIX_INT64"</span>,</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="stringliteral">"PMIX_UINT"</span>,</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="stringliteral">"PMIX_UINT8"</span>,</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="stringliteral">"PMIX_UINT16"</span>,</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="stringliteral">"PMIX_UINT32"</span>,</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="stringliteral">"PMIX_UINT64"</span>,</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="stringliteral">"PMIX_FLOAT"</span>,</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="stringliteral">"PMIX_DOUBLE"</span>,</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="stringliteral">"PMIX_TIMEVAL"</span>,</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="stringliteral">"PMIX_TIME"</span>,</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="stringliteral">"PMIX_STATUS"</span>,</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="stringliteral">"PMIX_VALUE"</span>,</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="stringliteral">"PMIX_PROC"</span>,</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="stringliteral">"PMIX_APP"</span>,</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="stringliteral">"PMIX_INFO"</span>,</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="stringliteral">"PMIX_PDATA"</span>,</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="stringliteral">"PMIX_BUFFER"</span>,</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="stringliteral">"PMIX_BYTE_OBJECT"</span>,</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="stringliteral">"PMIX_KVAL"</span>,</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="stringliteral">"PMIX_MODEX"</span>,</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="stringliteral">"PMIX_PERSIST"</span>,</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="stringliteral">"PMIX_POINTER"</span>,</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="stringliteral">"PMIX_SCOPE"</span>,</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="stringliteral">"PMIX_DATA_RANGE"</span>,</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="stringliteral">"PMIX_COMMAND"</span>,</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="stringliteral">"PMIX_INFO_DIRECTIVES"</span>,</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="stringliteral">"PMIX_DATA_TYPE"</span>,</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="stringliteral">"PMIX_PROC_STATE"</span>,</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="stringliteral">"PMIX_PROC_INFO"</span>,</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="stringliteral">"PMIX_DATA_ARRAY"</span>,</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="stringliteral">"PMIX_PROC_RANK"</span>,</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="stringliteral">"PMIX_QUERY"</span>,</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="stringliteral">"PMIX_COMPRESSED_STRING"</span>,</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="stringliteral">"PMIX_ALLOC_DIRECTIVE"</span>,</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="stringliteral">"PMIX_INFO_ARRAY"</span>,</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="stringliteral">"PMIX_IOF_CHANNEL"</span>,</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="stringliteral">"PMIX_ENVAR"</span></div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  }</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> };</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> </div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="keyword">enum class</span> Command : int</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> {</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  general = PMIX_EXTERNAL_ERR_BASE,</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  error = PMIX_EXTERNAL_ERR_BASE - 1</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> </div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div><div class="line"><a name="l00082"></a><span class="lineno"><a class="line" href="classpmix_1_1Commands.html"> 82</a></span> <span class="keyword">class </span><a class="code" href="classpmix_1_1Commands.html">Commands</a></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> {</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <a class="code" href="classpmix_1_1Commands.html">Commands</a>(<span class="keyword">const</span> <a class="code" href="structpmix_1_1proc.html">proc</a>& process)</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  : fProcess(process)</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  , fSubscribed(<span class="keyword">false</span>)</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  {</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  }</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  ~<a class="code" href="classpmix_1_1Commands.html">Commands</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>  Unsubscribe();</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  }</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordtype">void</span> Subscribe(std::function<<span class="keywordtype">void</span>(<span class="keyword">const</span> std::string& msg, <span class="keyword">const</span> <a class="code" href="structpmix_1_1proc.html">proc</a>& sender)> callback)</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  {</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keyword">using namespace </span>std::placeholders;</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  LOG(debug) << <span class="stringliteral">"PMIxCommands: Subscribing..."</span>;</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  fCallback = callback;</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  std::array<pmix::status, 1> codes;</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  codes[0] = <span class="keyword">static_cast<</span><span class="keywordtype">int</span><span class="keyword">></span>(pmix::Command::general);</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  PMIX_INFO_LOAD(&(fInfos[0]), PMIX_EVENT_RETURN_OBJECT, <span class="keyword">this</span>, PMIX_POINTER);</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>  PMIx_Register_event_handler(codes.data(), codes.size(),</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  fInfos.data(), fInfos.size(),</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  &Commands::Handler,</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  &Commands::EventHandlerRegistration,</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keyword">this</span>);</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  fBlocker.Wait();</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  LOG(debug) << <span class="stringliteral">"PMIxCommands: Subscribing complete!"</span>;</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  }</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> </div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordtype">void</span> Unsubscribe()</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  {</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordflow">if</span> (fSubscribed) {</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  LOG(debug) << <span class="stringliteral">"PMIxCommands: Unsubscribing..."</span>;</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  PMIx_Deregister_event_handler(fHandlerRef, &Commands::EventHandlerDeregistration, <span class="keyword">this</span>);</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  fBlocker.Wait();</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  LOG(debug) << <span class="stringliteral">"PMIxCommands: Unsubscribing complete!"</span>;</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  LOG(debug) << <span class="stringliteral">"Unsubscribe() is called while no subscription is active"</span>;</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  }</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"><a class="line" href="structpmix_1_1Commands_1_1Holder.html"> 129</a></span>  <span class="keyword">struct </span><a class="code" href="structpmix_1_1Commands_1_1Holder.html">Holder</a></div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  {</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <a class="code" href="structpmix_1_1Commands_1_1Holder.html">Holder</a>() : fData(<span class="keyword">nullptr</span>) {}</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  ~<a class="code" href="structpmix_1_1Commands_1_1Holder.html">Holder</a>() { PMIX_DATA_ARRAY_FREE(fData); }</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>  std::vector<pmix::info> fInfos;</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  pmix_data_array_t* fData;</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  };</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>  <span class="keywordtype">void</span> Send(<span class="keyword">const</span> std::string& msg)</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  {</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  std::vector<pmix::info>* infos = <span class="keyword">new</span> std::vector<pmix::info>();</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  infos->emplace_back(<span class="stringliteral">"fairmq.cmd"</span>, msg);</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  PMIx_Notify_event(static_cast<int>(pmix::Command::general),</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  &fProcess,</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  PMIX_RANGE_NAMESPACE,</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  infos->data(), infos->size(),</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  &Commands::OpCompleteCallback<std::vector<pmix::info>>,</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  infos);</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  }</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> </div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordtype">void</span> Send(<span class="keyword">const</span> std::string& msg, <a class="code" href="structpmix_1_1rank.html">rank</a> <a class="code" href="structpmix_1_1rank.html">rank</a>)</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  {</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <a class="code" href="structpmix_1_1proc.html">pmix::proc</a> destination(fProcess);</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  destination.rank = rank;</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  Send(msg, {destination});</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> </div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keywordtype">void</span> Send(<span class="keyword">const</span> std::string& msg, <span class="keyword">const</span> std::vector<proc>& destination)</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  {</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  std::unique_ptr<Holder> holder = fair::mq::tools::make_unique<Holder>();</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> </div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  PMIX_DATA_ARRAY_CREATE(holder->fData, destination.size(), PMIX_PROC);</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  memcpy(holder->fData->array, destination.data(), destination.size() * <span class="keyword">sizeof</span>(pmix_proc_t));</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="comment">// LOG(warn) << "OLOG: " << msg << " > " << static_cast<pmix_proc_t*>(holder->fData->array)[0].nspace << ": " << static_cast<pmix_proc_t*>(holder->fData->array)[0].rank;</span></div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  holder->fInfos.emplace_back(PMIX_EVENT_CUSTOM_RANGE, holder->fData);</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="comment">// LOG(warn) << msg << " // packed range: " << static_cast<pmix_proc_t*>(static_cast<pmix_data_array_t*>(holder->fInfos.at(0).value.data.darray)->array)[0].nspace << "_" << static_cast<pmix_proc_t*>(static_cast<pmix_data_array_t*>(holder->fInfos.at(0).value.data.darray)->array)[0].rank;</span></div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="comment">// LOG(warn) << msg << " // packed range.type: " << pmix::typeNames.at(holder->fInfos.at(0).value.type);</span></div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="comment">// LOG(warn) << msg << " // packed range.array.type: " << pmix::typeNames.at(static_cast<pmix_data_array_t*>(holder->fInfos.at(0).value.data.darray)->type);</span></div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="comment">// LOG(warn) << msg << " // packed range.array.size: " << static_cast<pmix_data_array_t*>(holder->fInfos.at(0).value.data.darray)->size;</span></div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="comment">// LOG(warn) << holder->fInfos.size();</span></div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  holder->fInfos.emplace_back(<span class="stringliteral">"fairmq.cmd"</span>, msg);</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="comment">// LOG(warn) << msg << " // packed msg: " << holder->fInfos.at(1).value.data.string;</span></div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="comment">// LOG(warn) << msg << " // packed msg.type: " << pmix::typeNames.at(holder->fInfos.at(1).value.type);</span></div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="comment">// LOG(warn) << holder->fInfos.size();</span></div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> </div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  PMIx_Notify_event(static_cast<int>(pmix::Command::general),</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  &fProcess,</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  PMIX_RANGE_CUSTOM,</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  holder->fInfos.data(), holder->fInfos.size(),</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  &Commands::OpCompleteCallback<Holder>,</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  holder.get());</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  holder.release();</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">private</span>:</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> EventHandlerRegistration(pmix_status_t s, <span class="keywordtype">size_t</span> handlerRef, <span class="keywordtype">void</span>* obj)</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  {</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordflow">if</span> (s == PMIX_SUCCESS) {</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  LOG(debug) << <span class="stringliteral">"Successfully registered event handler, reference = "</span> << <span class="keyword">static_cast<</span><span class="keywordtype">unsigned</span> <span class="keywordtype">long</span><span class="keyword">></span>(handlerRef);</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="keyword">static_cast<</span><a class="code" href="classpmix_1_1Commands.html">Commands</a>*<span class="keyword">></span>(obj)->fHandlerRef = handlerRef;</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="keyword">static_cast<</span><a class="code" href="classpmix_1_1Commands.html">Commands</a>*<span class="keyword">></span>(obj)->fSubscribed = <span class="keyword">true</span>;</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  LOG(error) << <span class="stringliteral">"Could not register PMIx event handler, status = "</span> << s;</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  }</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keyword">static_cast<</span><a class="code" href="classpmix_1_1Commands.html">Commands</a>*<span class="keyword">></span>(obj)->fBlocker.Signal();</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</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="keyword">static</span> <span class="keywordtype">void</span> EventHandlerDeregistration(pmix_status_t s, <span class="keywordtype">void</span>* obj)</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  {</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordflow">if</span> (s == PMIX_SUCCESS) {</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  LOG(debug) << <span class="stringliteral">"Successfully deregistered event handler, reference = "</span> << <span class="keyword">static_cast<</span><a class="code" href="classpmix_1_1Commands.html">Commands</a>*<span class="keyword">></span>(obj)->fHandlerRef;</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="keyword">static_cast<</span><a class="code" href="classpmix_1_1Commands.html">Commands</a>*<span class="keyword">></span>(obj)->fSubscribed = <span class="keyword">false</span>;</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  LOG(error) << <span class="stringliteral">"Could not deregister PMIx event handler, reference = "</span> << <span class="keyword">static_cast<</span><a class="code" href="classpmix_1_1Commands.html">Commands</a>*<span class="keyword">></span>(obj)->fHandlerRef << <span class="stringliteral">", status = "</span> << s;</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  }</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keyword">static_cast<</span><a class="code" href="classpmix_1_1Commands.html">Commands</a>*<span class="keyword">></span>(obj)->fBlocker.Signal();</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  }</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span> </div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="keyword">template</span><<span class="keyword">typename</span> T></div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> OpCompleteCallback(pmix_status_t s, <span class="keywordtype">void</span>* data)</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  {</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keywordflow">if</span> (s == PMIX_SUCCESS) {</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="comment">// LOG(info) << "Operation completed successfully";</span></div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  LOG(error) << <span class="stringliteral">"Could not complete operation, status = "</span> << s;</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  }</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keywordflow">if</span> (data) {</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="comment">// LOG(warn) << "Destroying event data...";</span></div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keyword">delete</span> <span class="keyword">static_cast<</span>T*<span class="keyword">></span>(data);</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  }</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</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>  <span class="keyword">static</span> <span class="keywordtype">void</span> Handler(<span class="keywordtype">size_t</span> handlerId,</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  pmix_status_t s,</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keyword">const</span> pmix_proc_t* src,</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  pmix_info_t <a class="code" href="structpmix_1_1info.html">info</a>[], <span class="keywordtype">size_t</span> ninfo,</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  pmix_info_t[] <span class="comment">/* results */</span>, <span class="keywordtype">size_t</span> nresults,</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  pmix_event_notification_cbfunc_fn_t cbfunc,</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="keywordtype">void</span>* cbdata)</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  {</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  std::stringstream ss;</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  ss << <span class="stringliteral">"Event handler called with "</span></div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  << <span class="stringliteral">"status: "</span> << s << <span class="stringliteral">", "</span></div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  << <span class="stringliteral">"source: "</span> << src->nspace << <span class="stringliteral">"_"</span> << src->rank << <span class="stringliteral">", "</span></div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  << <span class="stringliteral">"ninfo: "</span> << ninfo << <span class="stringliteral">", "</span></div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  << <span class="stringliteral">"nresults: "</span> << nresults << <span class="stringliteral">", "</span></div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  << <span class="stringliteral">"handlerId: "</span> << handlerId;</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span> </div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  std::string msg;</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span> </div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <a class="code" href="classpmix_1_1Commands.html">Commands</a>* obj = <span class="keyword">nullptr</span>;</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span> </div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keywordflow">if</span> (ninfo > 0) {</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  ss << <span class="stringliteral">":\n"</span>;</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i < ninfo; ++i) {</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  ss << <span class="stringliteral">" ["</span> << i << <span class="stringliteral">"]: key: '"</span> << info[i].key</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  << <span class="stringliteral">"', value: '"</span> << pmix::get_value_str(info[i].<a class="code" href="structpmix_1_1value.html">value</a>)</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  << <span class="stringliteral">"', value.type: '"</span> << pmix::typeNames.at(info[i].value.type)</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  << <span class="stringliteral">"', flags: "</span> << info[i].flags;</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span> </div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="keywordflow">if</span> (std::strcmp(info[i].key, <span class="stringliteral">"fairmq.cmd"</span>) == 0) {</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  msg = pmix::get_value_str(info[i].value);</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  }</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span> </div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="keywordflow">if</span> (std::strcmp(info[i].key, PMIX_EVENT_RETURN_OBJECT) == 0) {</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  obj = <span class="keyword">static_cast<</span><a class="code" href="classpmix_1_1Commands.html">Commands</a>*<span class="keyword">></span>(info[i].value.data.ptr);</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  }</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span> </div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="keywordflow">if</span> (i < ninfo - 1) {</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  ss << <span class="stringliteral">"\n"</span>;</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  }</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  }</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  }</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span> </div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span> </div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <span class="keywordflow">if</span> (obj != <span class="keyword">nullptr</span>) {</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="keywordflow">if</span> (static_cast<Commands*>(obj)->fProcess.rank != src->rank) {</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="comment">// LOG(warn) << ss.str();</span></div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="keyword">static_cast<</span><a class="code" href="classpmix_1_1Commands.html">Commands</a>*<span class="keyword">></span>(obj)->fCallback(msg, <a class="code" href="structpmix_1_1proc.html">proc</a>(const_cast<char*>(src->nspace), rank(src->rank)));</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="comment">// LOG(trace) << "suppressing message from itself";</span></div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  }</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  LOG(ERROR) << <span class="stringliteral">"ERROR"</span>;</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  }</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span> </div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <span class="keywordflow">if</span> (cbfunc != <span class="keyword">nullptr</span>) {</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  cbfunc(PMIX_SUCCESS, <span class="keyword">nullptr</span>, 0, <span class="keyword">nullptr</span>, <span class="keyword">nullptr</span>, cbdata);</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  }</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  }</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span> </div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="keyword">const</span> <a class="code" href="structpmix_1_1proc.html">proc</a>& fProcess;</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="keywordtype">size_t</span> fHandlerRef;</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  std::function<void(const std::string& msg, const proc& sender)> fCallback;</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  std::array<pmix_info_t, 1> fInfos;</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keywordtype">bool</span> fSubscribed;</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <a class="code" href="structfair_1_1mq_1_1tools_1_1SharedSemaphore.html">fair::mq::tools::SharedSemaphore</a> fBlocker;</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span> };</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span> </div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span> } <span class="comment">/* namespace pmix */</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> <span class="preprocessor">#endif </span><span class="comment">/* PMIXCOMMANDS_H */</span><span class="preprocessor"></span></div><div class="ttc" id="structpmix_1_1rank_html"><div class="ttname"><a href="structpmix_1_1rank.html">pmix::rank</a></div><div class="ttdef"><b>Definition:</b> PMIx.hpp:42</div></div>
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<div class="ttc" id="structpmix_1_1value_html"><div class="ttname"><a href="structpmix_1_1value.html">pmix::value</a></div><div class="ttdef"><b>Definition:</b> PMIx.hpp:77</div></div>
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<div class="ttc" id="structpmix_1_1info_html"><div class="ttname"><a href="structpmix_1_1info.html">pmix::info</a></div><div class="ttdef"><b>Definition:</b> PMIx.hpp:121</div></div>
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<div class="ttc" id="namespacepmix_html"><div class="ttname"><a href="namespacepmix.html">pmix</a></div><div class="ttdef"><b>Definition:</b> PMIx.hpp:26</div></div>
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<div class="ttc" id="structpmix_1_1proc_html"><div class="ttname"><a href="structpmix_1_1proc.html">pmix::proc</a></div><div class="ttdef"><b>Definition:</b> PMIx.hpp:61</div></div>
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<div class="ttc" id="structfair_1_1mq_1_1tools_1_1SharedSemaphore_html"><div class="ttname"><a href="structfair_1_1mq_1_1tools_1_1SharedSemaphore.html">fair::mq::tools::SharedSemaphore</a></div><div class="ttdoc">A simple copyable blocking semaphore. </div><div class="ttdef"><b>Definition:</b> Semaphore.h:45</div></div>
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<div class="ttc" id="structpmix_1_1Commands_1_1Holder_html"><div class="ttname"><a href="structpmix_1_1Commands_1_1Holder.html">pmix::Commands::Holder</a></div><div class="ttdef"><b>Definition:</b> PMIxCommands.h:129</div></div>
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<div class="ttc" id="classpmix_1_1Commands_html"><div class="ttname"><a href="classpmix_1_1Commands.html">pmix::Commands</a></div><div class="ttdef"><b>Definition:</b> PMIxCommands.h:82</div></div>
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</div><!-- fragment --></div><!-- contents -->
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<p style="margin: 0 12px 10px 12px;"><a href="https://help.github.com/articles/github-privacy-statement/">privacy</a></p>
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