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<h1>Controller.h</h1><a href="Controller_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> *    Copyright 2007 Baylor University</span>
<a name="l00003"></a>00003 <span class="comment"> * </span>
<a name="l00004"></a>00004 <span class="comment"> *    Licensed under the Apache License, Version 2.0 (the "License");</span>
<a name="l00005"></a>00005 <span class="comment"> *    you may not use this file except in compliance with the License.</span>
<a name="l00006"></a>00006 <span class="comment"> *    You may obtain a copy of the License at</span>
<a name="l00007"></a>00007 <span class="comment"> * </span>
<a name="l00008"></a>00008 <span class="comment"> *        http://www.apache.org/licenses/LICENSE-2.0</span>
<a name="l00009"></a>00009 <span class="comment"> * </span>
<a name="l00010"></a>00010 <span class="comment"> *    Unless required by applicable law or agreed to in writing, software</span>
<a name="l00011"></a>00011 <span class="comment"> *    distributed under the License is distributed on an "AS IS" BASIS,</span>
<a name="l00012"></a>00012 <span class="comment"> *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span>
<a name="l00013"></a>00013 <span class="comment"> *    See the License for the specific language governing permissions and</span>
<a name="l00014"></a>00014 <span class="comment"> *    limitations under the License.</span>
<a name="l00015"></a>00015 <span class="comment"> */</span>
<a name="l00016"></a>00016 
<a name="l00017"></a>00017 <span class="preprocessor">#ifndef _PROPHET_CONTROLLER_H_</span>
<a name="l00018"></a>00018 <span class="preprocessor"></span><span class="preprocessor">#define _PROPHET_CONTROLLER_H_</span>
<a name="l00019"></a>00019 <span class="preprocessor"></span>
<a name="l00020"></a>00020 <span class="preprocessor">#include &lt;string&gt;</span>
<a name="l00021"></a>00021 <span class="preprocessor">#include &lt;list&gt;</span>
<a name="l00022"></a>00022 
<a name="l00023"></a>00023 <span class="preprocessor">#include "<a class="code" href="prophet_2Link_8h.html">Link.h</a>"</span>
<a name="l00024"></a>00024 <span class="preprocessor">#include "<a class="code" href="prophet_2Bundle_8h.html">Bundle.h</a>"</span>
<a name="l00025"></a>00025 <span class="preprocessor">#include "<a class="code" href="Alarm_8h.html">Alarm.h</a>"</span>
<a name="l00026"></a>00026 <span class="preprocessor">#include "<a class="code" href="Oracle_8h.html">Oracle.h</a>"</span>
<a name="l00027"></a>00027 <span class="preprocessor">#include "<a class="code" href="BundleCore_8h.html">BundleCore.h</a>"</span>
<a name="l00028"></a>00028 <span class="preprocessor">#include "<a class="code" href="Encounter_8h.html">Encounter.h</a>"</span>
<a name="l00029"></a>00029 
<a name="l00030"></a>00030 <span class="keyword">namespace </span>prophet
<a name="l00031"></a>00031 {
<a name="l00032"></a>00032 
<a name="l00033"></a>00033 <span class="keyword">class </span>Controller : <span class="keyword">public</span> Oracle,
<a name="l00034"></a>00034                    <span class="keyword">public</span> ExpirationHandler
<a name="l00035"></a>00035 {
<a name="l00036"></a>00036 <span class="keyword">public</span>:
<a name="l00037"></a>00037     <span class="keyword">typedef</span> std::list&lt;Encounter*&gt; List;
<a name="l00038"></a>00038 
<a name="l00042"></a>00042     Controller(BundleCore* core, Repository* repository,
<a name="l00043"></a>00043                ProphetParams* params);
<a name="l00044"></a>00044 
<a name="l00048"></a>00048     <span class="keyword">virtual</span> ~Controller(); 
<a name="l00049"></a>00049 
<a name="l00053"></a>00053     <span class="keywordtype">void</span> new_neighbor(<span class="keyword">const</span> Link* link);
<a name="l00054"></a>00054 
<a name="l00058"></a>00058     <span class="keywordtype">void</span> neighbor_gone(<span class="keyword">const</span> Link* link);
<a name="l00059"></a>00059 
<a name="l00063"></a>00063     <span class="keywordtype">bool</span> accept_bundle(<span class="keyword">const</span> Bundle* bundle);
<a name="l00064"></a>00064 
<a name="l00068"></a>00068     <span class="keywordtype">void</span> handle_bundle_received(<span class="keyword">const</span> Bundle* b, <span class="keyword">const</span> Link* link);
<a name="l00069"></a>00069 
<a name="l00073"></a>00073     <span class="keywordtype">void</span> handle_bundle_transmitted(<span class="keyword">const</span> Bundle* b, <span class="keyword">const</span> Link* link);
<a name="l00074"></a>00074 
<a name="l00078"></a>00078     <span class="keywordtype">void</span> ack(<span class="keyword">const</span> Bundle* b);
<a name="l00079"></a>00079 
<a name="l00083"></a>00083     <span class="keywordtype">void</span> set_queue_policy();
<a name="l00084"></a>00084 
<a name="l00089"></a>00089     <span class="keywordtype">void</span> set_hello_interval();
<a name="l00090"></a>00090 
<a name="l00095"></a>00095     <span class="keywordtype">void</span> set_max_route();
<a name="l00096"></a>00096 
<a name="l00100"></a>00100     <span class="keywordtype">void</span> shutdown();
<a name="l00101"></a>00101 
<a name="l00103"></a>00103     <span class="keyword">const</span> ProphetParams* params()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> params_; }
<a name="l00104"></a>00104     Stats*               stats()        { <span class="keywordflow">return</span> &amp;stats_; }
<a name="l00105"></a>00105     Table*               nodes()        { <span class="keywordflow">return</span> &amp;nodes_; }
<a name="l00106"></a>00106     AckList*             acks()         { <span class="keywordflow">return</span> &amp;acks_; }
<a name="l00107"></a>00107     BundleCore*          core()         { <span class="keywordflow">return</span> core_; }
<a name="l00109"></a>00109 
<a name="l00111"></a>00111     <span class="keyword">const</span> List::const_iterator begin()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> list_.begin(); }
<a name="l00112"></a>00112     <span class="keyword">const</span> List::const_iterator <a class="code" href="dtncat_8c.html#7ab59805f7a1819164bc301293db600d">end</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> list_.end(); }
<a name="l00114"></a>00114 
<a name="l00116"></a>00116     <span class="keywordtype">size_t</span> size() { <span class="keywordflow">return</span> list_.size(); }
<a name="l00117"></a>00117     <span class="keywordtype">bool</span> empty() { <span class="keywordflow">return</span> list_.empty(); }
<a name="l00119"></a>00119 
<a name="l00123"></a>00123     <span class="keywordtype">void</span> handle_timeout();
<a name="l00124"></a>00124 
<a name="l00125"></a>00125 <span class="keyword">protected</span>:
<a name="l00126"></a>00126 
<a name="l00130"></a>00130     <span class="keywordtype">bool</span> find(<span class="keyword">const</span> Link* link, List::iterator&amp; i);
<a name="l00131"></a>00131 
<a name="l00135"></a>00135     <span class="keywordtype">bool</span> is_prophet_control(<span class="keyword">const</span> Bundle* b) <span class="keyword">const</span>;
<a name="l00136"></a>00136 
<a name="l00137"></a>00137     BundleCore* core_; 
<a name="l00138"></a>00138     ProphetParams* params_; 
<a name="l00139"></a>00139     Stats stats_; 
<a name="l00140"></a>00140     u_int max_route_; 
<a name="l00141"></a>00141     Table nodes_; 
<a name="l00142"></a>00142     AckList acks_; 
<a name="l00143"></a>00143     u_int16_t next_instance_; 
<a name="l00144"></a>00144 
<a name="l00145"></a>00145     Alarm* alarm_; 
<a name="l00146"></a>00146     u_int timeout_; 
<a name="l00147"></a>00147 
<a name="l00148"></a>00148     Repository* repository_; 
<a name="l00149"></a>00149     List list_; 
<a name="l00150"></a>00150 }; <span class="comment">// class Controller</span>
<a name="l00151"></a>00151 
<a name="l00152"></a>00152 }; <span class="comment">// namespace prophet</span>
<a name="l00153"></a>00153 
<a name="l00154"></a>00154 <span class="preprocessor">#endif // _PROPHET_CONTROLLER_H_</span>
</pre></div></div>
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