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  66   <h1>Source code for nepi.resources.ns3.ns3queue</h1><div class="highlight"><pre>
  67 <span class="c">#</span>
  68 <span class="c">#    NEPI, a framework to manage network experiments</span>
  69 <span class="c">#    Copyright (C) 2014 INRIA</span>
  70 <span class="c">#</span>
  71 <span class="c">#    This program is free software: you can redistribute it and/or modify</span>
  72 <span class="c">#    it under the terms of the GNU General Public License version 2 as</span>
  73 <span class="c">#    published by the Free Software Foundation;</span>
  74 <span class="c">#</span>
  75 <span class="c">#    This program is distributed in the hope that it will be useful,</span>
  76 <span class="c">#    but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
  77 <span class="c">#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the</span>
  78 <span class="c">#    GNU General Public License for more details.</span>
  79 <span class="c">#</span>
  80 <span class="c">#    You should have received a copy of the GNU General Public License</span>
  81 <span class="c">#    along with this program.  If not, see &lt;http://www.gnu.org/licenses/&gt;.</span>
  82 <span class="c">#</span>
  83 <span class="c"># Author: Alina Quereilhac &lt;alina.quereilhac@inria.fr&gt;</span>
  84
  85 <span class="kn">from</span> <span class="nn">nepi.execution.resource</span> <span class="kn">import</span> <span class="n">clsinit_copy</span>
  86 <span class="kn">from</span> <span class="nn">nepi.resources.ns3.ns3base</span> <span class="kn">import</span> <span class="n">NS3Base</span>
  87
  88 <span class="nd">@clsinit_copy</span>
  89 <div class="viewcode-block" id="NS3BaseQueue"><a class="viewcode-back" href="../../../../_layout/nepi.resources.ns3.html#nepi.resources.ns3.ns3queue.NS3BaseQueue">[docs]</a><span class="k">class</span> <span class="nc">NS3BaseQueue</span><span class="p">(</span><span class="n">NS3Base</span><span class="p">):</span>
  90     <span class="n">_rtype</span> <span class="o">=</span> <span class="s">&quot;abstract::ns3::Queue&quot;</span>
  91
  92     <span class="nd">@property</span>
  93 <div class="viewcode-block" id="NS3BaseQueue.device"><a class="viewcode-back" href="../../../../_layout/nepi.resources.ns3.html#nepi.resources.ns3.ns3queue.NS3BaseQueue.device">[docs]</a>    <span class="k">def</span> <span class="nf">device</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
  94         <span class="kn">from</span> <span class="nn">nepi.resources.ns3.ns3netdevice</span> <span class="kn">import</span> <span class="n">NS3BaseNetDevice</span>
  95         <span class="n">devices</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">get_connected</span><span class="p">(</span><span class="n">NS3BaseNetDevice</span><span class="o">.</span><span class="n">get_rtype</span><span class="p">())</span>
  96
  97         <span class="k">if</span> <span class="ow">not</span> <span class="n">devices</span><span class="p">:</span>
  98             <span class="n">msg</span> <span class="o">=</span> <span class="s">&quot;Queue not connected to device&quot;</span>
  99             <span class="bp">self</span><span class="o">.</span><span class="n">error</span><span class="p">(</span><span class="n">msg</span><span class="p">,</span> <span class="n">out</span><span class="p">,</span> <span class="n">err</span><span class="p">)</span>
 100             <span class="k">raise</span> <span class="ne">RuntimeError</span><span class="p">,</span> <span class="n">msg</span>
 101
 102         <span class="k">return</span> <span class="n">devices</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
 103 </div>
 104     <span class="nd">@property</span>
 105 <div class="viewcode-block" id="NS3BaseQueue.node"><a class="viewcode-back" href="../../../../_layout/nepi.resources.ns3.html#nepi.resources.ns3.ns3queue.NS3BaseQueue.node">[docs]</a>    <span class="k">def</span> <span class="nf">node</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
 106         <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">device</span><span class="o">.</span><span class="n">node</span>
 107 </div>
 108     <span class="nd">@property</span>
 109     <span class="k">def</span> <span class="nf">_rms_to_wait</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
 110         <span class="n">rms</span> <span class="o">=</span> <span class="nb">set</span><span class="p">()</span>
 111         <span class="n">rms</span><span class="o">.</span><span class="n">add</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">device</span><span class="p">)</span>
 112         <span class="k">return</span> <span class="n">rms</span>
 113
 114     <span class="k">def</span> <span class="nf">_connect_object</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
 115         <span class="n">device</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">device</span>
 116         <span class="k">if</span> <span class="n">device</span><span class="o">.</span><span class="n">uuid</span> <span class="ow">not</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">connected</span><span class="p">:</span>
 117             <span class="bp">self</span><span class="o">.</span><span class="n">simulation</span><span class="o">.</span><span class="n">invoke</span><span class="p">(</span><span class="n">device</span><span class="o">.</span><span class="n">uuid</span><span class="p">,</span> <span class="s">&quot;SetQueue&quot;</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">uuid</span><span class="p">)</span>
 118             <span class="bp">self</span><span class="o">.</span><span class="n">_connected</span><span class="o">.</span><span class="n">add</span><span class="p">(</span><span class="n">device</span><span class="o">.</span><span class="n">uuid</span><span class="p">)</span>
 119             <span class="n">device</span><span class="o">.</span><span class="n">_connected</span><span class="o">.</span><span class="n">add</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">uuid</span><span class="p">)</span>
 120 </pre></div></div>
 121
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