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<div id="projectname">FairMQ
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 <span id="projectnumber">1.2.1</span>
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<div id="projectbrief">C++ Message Passing Framework</div>
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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_6475741fe3587c0a949798307da6131d.html">shmem</a></li> </ul>
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<div class="title">FairMQTransportFactorySHM.h</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/********************************************************************************</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Copyright (C) 2016-2017 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 FAIRMQTRANSPORTFACTORYSHM_H_</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#define FAIRMQTRANSPORTFACTORYSHM_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 <fairmq/shmem/Manager.h></span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include <fairmq/shmem/Common.h></span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include "FairMQTransportFactory.h"</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include "FairMQMessageSHM.h"</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include "FairMQSocketSHM.h"</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include "FairMQPollerSHM.h"</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include "FairMQUnmanagedRegionSHM.h"</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <options/FairMQProgOptions.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 <boost/interprocess/sync/named_mutex.hpp></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 <vector></span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <string></span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <thread></span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <atomic></span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div><div class="line"><a name="l00029"></a><span class="lineno"><a class="line" href="classFairMQTransportFactorySHM.html"> 29</a></span> <span class="keyword">class </span><a class="code" href="classFairMQTransportFactorySHM.html">FairMQTransportFactorySHM</a> : <span class="keyword">public</span> <a class="code" href="classFairMQTransportFactory.html">FairMQTransportFactory</a></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> {</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <a class="code" href="classFairMQTransportFactorySHM.html">FairMQTransportFactorySHM</a>(<span class="keyword">const</span> std::string& <span class="keywordtype">id</span> = <span class="stringliteral">""</span>, <span class="keyword">const</span> <a class="code" href="classFairMQProgOptions.html">FairMQProgOptions</a>* config = <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <a class="code" href="classFairMQTransportFactorySHM.html">FairMQTransportFactorySHM</a>(<span class="keyword">const</span> <a class="code" href="classFairMQTransportFactorySHM.html">FairMQTransportFactorySHM</a>&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <a class="code" href="classFairMQTransportFactorySHM.html">FairMQTransportFactorySHM</a> operator=(<span class="keyword">const</span> <a class="code" href="classFairMQTransportFactorySHM.html">FairMQTransportFactorySHM</a>&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  FairMQMessagePtr <a class="code" href="classFairMQTransportFactorySHM.html#a77aa402c6fe37941fba8c7826f9275a3">CreateMessage</a>() <span class="keyword">const override</span>;</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  FairMQMessagePtr <a class="code" href="classFairMQTransportFactorySHM.html#a77aa402c6fe37941fba8c7826f9275a3">CreateMessage</a>(<span class="keyword">const</span> <span class="keywordtype">size_t</span> size) <span class="keyword">const override</span>;</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  FairMQMessagePtr <a class="code" href="classFairMQTransportFactorySHM.html#a77aa402c6fe37941fba8c7826f9275a3">CreateMessage</a>(<span class="keywordtype">void</span>* data, <span class="keyword">const</span> <span class="keywordtype">size_t</span> size, fairmq_free_fn* ffn, <span class="keywordtype">void</span>* hint = <span class="keyword">nullptr</span>) <span class="keyword">const override</span>;</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  FairMQMessagePtr <a class="code" href="classFairMQTransportFactorySHM.html#a77aa402c6fe37941fba8c7826f9275a3">CreateMessage</a>(FairMQUnmanagedRegionPtr& region, <span class="keywordtype">void</span>* data, <span class="keyword">const</span> <span class="keywordtype">size_t</span> size, <span class="keywordtype">void</span>* hint = 0) <span class="keyword">const override</span>;</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  FairMQSocketPtr <a class="code" href="classFairMQTransportFactorySHM.html#aaef762a56913683bf907076b94e9acbb">CreateSocket</a>(<span class="keyword">const</span> std::string& type, <span class="keyword">const</span> std::string& name) <span class="keyword">const override</span>;</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  FairMQPollerPtr <a class="code" href="classFairMQTransportFactorySHM.html#a4926bd73e570031db341659b8953c9ed">CreatePoller</a>(<span class="keyword">const</span> std::vector<FairMQChannel>& channels) <span class="keyword">const override</span>;</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  FairMQPollerPtr <a class="code" href="classFairMQTransportFactorySHM.html#a4926bd73e570031db341659b8953c9ed">CreatePoller</a>(<span class="keyword">const</span> std::vector<const FairMQChannel*>& channels) <span class="keyword">const override</span>;</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  FairMQPollerPtr <a class="code" href="classFairMQTransportFactorySHM.html#a4926bd73e570031db341659b8953c9ed">CreatePoller</a>(<span class="keyword">const</span> std::unordered_map<std::string, std::vector<FairMQChannel>>& channelsMap, <span class="keyword">const</span> std::vector<std::string>& channelList) <span class="keyword">const override</span>;</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  FairMQPollerPtr <a class="code" href="classFairMQTransportFactorySHM.html#a4926bd73e570031db341659b8953c9ed">CreatePoller</a>(<span class="keyword">const</span> <a class="code" href="classFairMQSocket.html">FairMQSocket</a>& cmdSocket, <span class="keyword">const</span> <a class="code" href="classFairMQSocket.html">FairMQSocket</a>& dataSocket) <span class="keyword">const override</span>;</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  FairMQUnmanagedRegionPtr CreateUnmanagedRegion(<span class="keyword">const</span> <span class="keywordtype">size_t</span> size, FairMQRegionCallback callback = <span class="keyword">nullptr</span>) <span class="keyword">const override</span>;</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  FairMQ::Transport <a class="code" href="classFairMQTransportFactorySHM.html#a46e8041a7be61f7d40c50f1b1e588e90">GetType</a>() <span class="keyword">const override</span>;</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>  <span class="keywordtype">void</span> Interrupt()<span class="keyword"> override </span>{ FairMQSocketSHM::Interrupt(); }</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keywordtype">void</span> Resume()<span class="keyword"> override </span>{ FairMQSocketSHM::Resume(); }</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  ~<a class="code" href="classFairMQTransportFactorySHM.html">FairMQTransportFactorySHM</a>() <span class="keyword">override</span>;</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keywordtype">void</span> SendHeartbeats();</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keywordtype">void</span> StartMonitor();</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keyword">static</span> FairMQ::Transport fTransportType;</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  std::string fDeviceId;</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  std::string fSessionName;</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keywordtype">void</span>* fContext;</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  std::thread fHeartbeatThread;</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  std::atomic<bool> fSendHeartbeats;</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  std::unique_ptr<boost::interprocess::named_mutex> fShMutex;</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <a class="code" href="structfair_1_1mq_1_1shmem_1_1DeviceCounter.html">fair::mq::shmem::DeviceCounter</a>* fDeviceCounter;</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  std::unique_ptr<fair::mq::shmem::Manager> fManager;</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> };</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="preprocessor">#endif </span><span class="comment">/* FAIRMQTRANSPORTFACTORYSHM_H_ */</span><span class="preprocessor"></span></div><div class="ttc" id="classFairMQTransportFactorySHM_html_aaef762a56913683bf907076b94e9acbb"><div class="ttname"><a href="classFairMQTransportFactorySHM.html#aaef762a56913683bf907076b94e9acbb">FairMQTransportFactorySHM::CreateSocket</a></div><div class="ttdeci">FairMQSocketPtr CreateSocket(const std::string &type, const std::string &name) const override</div><div class="ttdoc">Create a socket. </div><div class="ttdef"><b>Definition:</b> FairMQTransportFactorySHM.cxx:237</div></div>
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<div class="ttc" id="classFairMQTransportFactorySHM_html"><div class="ttname"><a href="classFairMQTransportFactorySHM.html">FairMQTransportFactorySHM</a></div><div class="ttdef"><b>Definition:</b> FairMQTransportFactorySHM.h:29</div></div>
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<div class="ttc" id="classFairMQTransportFactory_html"><div class="ttname"><a href="classFairMQTransportFactory.html">FairMQTransportFactory</a></div><div class="ttdef"><b>Definition:</b> FairMQTransportFactory.h:27</div></div>
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<div class="ttc" id="classFairMQTransportFactorySHM_html_a77aa402c6fe37941fba8c7826f9275a3"><div class="ttname"><a href="classFairMQTransportFactorySHM.html#a77aa402c6fe37941fba8c7826f9275a3">FairMQTransportFactorySHM::CreateMessage</a></div><div class="ttdeci">FairMQMessagePtr CreateMessage() const override</div><div class="ttdoc">Create empty FairMQMessage. </div><div class="ttdef"><b>Definition:</b> FairMQTransportFactorySHM.cxx:217</div></div>
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<div class="ttc" id="classFairMQProgOptions_html"><div class="ttname"><a href="classFairMQProgOptions.html">FairMQProgOptions</a></div><div class="ttdef"><b>Definition:</b> FairMQProgOptions.h:41</div></div>
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<div class="ttc" id="classFairMQSocket_html"><div class="ttname"><a href="classFairMQSocket.html">FairMQSocket</a></div><div class="ttdef"><b>Definition:</b> FairMQSocket.h:18</div></div>
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<div class="ttc" id="structfair_1_1mq_1_1shmem_1_1DeviceCounter_html"><div class="ttname"><a href="structfair_1_1mq_1_1shmem_1_1DeviceCounter.html">fair::mq::shmem::DeviceCounter</a></div><div class="ttdef"><b>Definition:</b> Common.h:22</div></div>
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<div class="ttc" id="classFairMQTransportFactorySHM_html_a46e8041a7be61f7d40c50f1b1e588e90"><div class="ttname"><a href="classFairMQTransportFactorySHM.html#a46e8041a7be61f7d40c50f1b1e588e90">FairMQTransportFactorySHM::GetType</a></div><div class="ttdeci">FairMQ::Transport GetType() const override</div><div class="ttdoc">Get transport type. </div><div class="ttdef"><b>Definition:</b> FairMQTransportFactorySHM.cxx:319</div></div>
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<div class="ttc" id="classFairMQTransportFactorySHM_html_a4926bd73e570031db341659b8953c9ed"><div class="ttname"><a href="classFairMQTransportFactorySHM.html#a4926bd73e570031db341659b8953c9ed">FairMQTransportFactorySHM::CreatePoller</a></div><div class="ttdeci">FairMQPollerPtr CreatePoller(const std::vector< FairMQChannel > &channels) const override</div><div class="ttdoc">Create a poller for a single channel (all subchannels) </div></div>
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