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<li class="navelem"><a class="el" href="dir_d6b28f7731906a8cbc4171450df4b180.html">fairmq</a></li> </ul>
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<div class="title">FairMQUnmanagedRegion.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) 2014 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 FAIRMQUNMANAGEDREGION_H_</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#define FAIRMQUNMANAGEDREGION_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 <cstddef></span> <span class="comment">// size_t</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include <memory></span> <span class="comment">// std::unique_ptr</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include <functional></span> <span class="comment">// std::function</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include <ostream></span> <span class="comment">// std::ostream</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="keyword">enum class</span> FairMQRegionEvent : int</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>  created,</div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  destroyed</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> </div><div class="line"><a name="l00023"></a><span class="lineno"><a class="line" href="structFairMQRegionInfo.html"> 23</a></span> <span class="keyword">struct </span><a class="code" href="structFairMQRegionInfo.html">FairMQRegionInfo</a> {</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  uint64_t id; <span class="comment">// id of the region</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  <span class="keywordtype">void</span>* ptr; <span class="comment">// pointer to the start of the region</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  <span class="keywordtype">size_t</span> size; <span class="comment">// region size</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  int64_t flags; <span class="comment">// custom flags set by the creator</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  FairMQRegionEvent event;</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> </div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">using</span> FairMQRegionCallback = std::function<void(void*, size_t, void*)>;</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">using</span> FairMQRegionEventCallback = std::function<void(FairMQRegionInfo)>;</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div><div class="line"><a name="l00034"></a><span class="lineno"><a class="line" href="classFairMQUnmanagedRegion.html"> 34</a></span> <span class="keyword">class </span><a class="code" href="classFairMQUnmanagedRegion.html">FairMQUnmanagedRegion</a></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>  <span class="keyword">public</span>:</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span>* GetData() <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keyword">virtual</span> <span class="keywordtype">size_t</span> GetSize() <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keyword">virtual</span> ~<a class="code" href="classFairMQUnmanagedRegion.html">FairMQUnmanagedRegion</a>() {};</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> };</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="keyword">using</span> FairMQUnmanagedRegionPtr = std::unique_ptr<FairMQUnmanagedRegion>;</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="keyword">inline</span> std::ostream& operator<<(std::ostream& os, <span class="keyword">const</span> FairMQRegionEvent& event)</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="keywordflow">if</span> (event == FairMQRegionEvent::created) {</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keywordflow">return</span> os << <span class="stringliteral">"created"</span>;</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordflow">return</span> os << <span class="stringliteral">"destroyed"</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> }</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="keyword">namespace </span><a class="code" href="namespacefair.html">fair</a></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> {</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="keyword">namespace </span>mq</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> {</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="keyword">using</span> RegionCallback = FairMQRegionCallback;</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="keyword">using</span> RegionEventCallback = FairMQRegionEventCallback;</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="keyword">using</span> RegionEvent = FairMQRegionEvent;</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="keyword">using</span> RegionInfo = <a class="code" href="structFairMQRegionInfo.html">FairMQRegionInfo</a>;</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="keyword">using</span> UnmanagedRegion = <a class="code" href="classFairMQUnmanagedRegion.html">FairMQUnmanagedRegion</a>;</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="keyword">using</span> UnmanagedRegionPtr = FairMQUnmanagedRegionPtr;</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> } <span class="comment">/* namespace mq */</span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> } <span class="comment">/* namespace fair */</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"> 69</span> <span class="preprocessor">#endif </span><span class="comment">/* FAIRMQUNMANAGEDREGION_H_ */</span><span class="preprocessor"></span></div><div class="ttc" id="classFairMQUnmanagedRegion_html"><div class="ttname"><a href="classFairMQUnmanagedRegion.html">FairMQUnmanagedRegion</a></div><div class="ttdef"><b>Definition:</b> FairMQUnmanagedRegion.h:34</div></div>
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<div class="ttc" id="structFairMQRegionInfo_html"><div class="ttname"><a href="structFairMQRegionInfo.html">FairMQRegionInfo</a></div><div class="ttdef"><b>Definition:</b> FairMQUnmanagedRegion.h:23</div></div>
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<div class="ttc" id="namespacefair_html"><div class="ttname"><a href="namespacefair.html">fair</a></div><div class="ttdoc">Tools for interfacing containers to the transport via polymorphic allocators. </div><div class="ttdef"><b>Definition:</b> DeviceRunner.h:23</div></div>
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