nojhan/paradiseo
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity
paradiseo/trunk/paradiseo-peo/docs/html/recv_8cpp-source.html

141 lines
8.4 KiB
HTML
Raw Blame History

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1">
<title>ParadisEO-PEO: recv.cpp Source File</title>
<link href="doxygen.css" rel="stylesheet" type="text/css">
<link href="tabs.css" rel="stylesheet" type="text/css">
</head><body>
<!-- Generated by Doxygen 1.4.7 -->
<div class="tabs">
<ul>
<li><a href="main.html"><span>Main&nbsp;Page</span></a></li>
<li><a href="namespaces.html"><span>Namespaces</span></a></li>
<li><a href="classes.html"><span>Classes</span></a></li>
<li id="current"><a href="files.html"><span>Files</span></a></li>
<li>
<form action="search.php" method="get">
<table cellspacing="0" cellpadding="0" border="0">
<tr>
<td><label>&nbsp;<u>S</u>earch&nbsp;for&nbsp;</label></td>
<td><input type="text" name="query" value="" size="20" accesskey="s"/></td>
</tr>
</table>
</form>
</li>
</ul></div>
<h1>recv.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// "recv.cpp"</span>
<a name="l00002"></a>00002
<a name="l00003"></a>00003 <span class="comment">// (c) OPAC Team, LIFL, August 2005</span>
<a name="l00004"></a>00004
<a name="l00005"></a>00005 <span class="comment">/* </span>
<a name="l00006"></a>00006 <span class="comment"> Contact: paradiseo-help@lists.gforge.inria.fr</span>
<a name="l00007"></a>00007 <span class="comment">*/</span>
<a name="l00008"></a>00008
<a name="l00009"></a>00009 <span class="preprocessor">#include "comm.h"</span>
<a name="l00010"></a>00010 <span class="preprocessor">#include "tags.h"</span>
<a name="l00011"></a>00011 <span class="preprocessor">#include "worker.h"</span>
<a name="l00012"></a>00012 <span class="preprocessor">#include "scheduler.h"</span>
<a name="l00013"></a>00013 <span class="preprocessor">#include "mess.h"</span>
<a name="l00014"></a>00014 <span class="preprocessor">#include "node.h"</span>
<a name="l00015"></a>00015 <span class="preprocessor">#include "../../core/runner.h"</span>
<a name="l00016"></a>00016 <span class="preprocessor">#include "../../core/cooperative.h"</span>
<a name="l00017"></a>00017 <span class="preprocessor">#include "../../core/peo_debug.h"</span>
<a name="l00018"></a>00018
<a name="l00019"></a>00019 <span class="keywordtype">void</span> receiveMessages () {
<a name="l00020"></a>00020
<a name="l00021"></a>00021 cleanBuffers ();
<a name="l00022"></a>00022
<a name="l00023"></a>00023 <span class="keywordflow">do</span> {
<a name="l00024"></a>00024
<a name="l00025"></a>00025 <span class="keywordflow">if</span> (! atLeastOneActiveThread ()) {
<a name="l00026"></a>00026 <span class="comment">// printDebugMessage ("debut wait");</span>
<a name="l00027"></a>00027 waitMessage ();
<a name="l00028"></a>00028 <span class="comment">//printDebugMessage ("fin wait");</span>
<a name="l00029"></a>00029 }
<a name="l00030"></a>00030
<a name="l00031"></a>00031 <span class="keywordtype">int</span> src, tag;
<a name="l00032"></a>00032
<a name="l00033"></a>00033 <span class="keywordflow">while</span> (probeMessage (src, tag)) {
<a name="l00034"></a>00034
<a name="l00035"></a>00035 receiveMessage (src, tag);
<a name="l00036"></a>00036 initMessage ();
<a name="l00037"></a>00037 <span class="comment">/*</span>
<a name="l00038"></a>00038 <span class="comment"> char b [1000];</span>
<a name="l00039"></a>00039 <span class="comment"> sprintf (b, "traitement recv %d\n", tag);</span>
<a name="l00040"></a>00040 <span class="comment"> printDebugMessage (b);</span>
<a name="l00041"></a>00041 <span class="comment"> */</span>
<a name="l00042"></a>00042
<a name="l00043"></a>00043 <span class="keywordflow">switch</span> (tag) {
<a name="l00044"></a>00044
<a name="l00045"></a>00045 <span class="keywordflow">case</span> RUNNER_STOP_TAG:
<a name="l00046"></a>00046 unpackTerminationOfRunner ();
<a name="l00047"></a>00047 wakeUpCommunicator ();
<a name="l00048"></a>00048 <span class="keywordflow">break</span>;
<a name="l00049"></a>00049
<a name="l00050"></a>00050 <span class="keywordflow">case</span> COOP_TAG:
<a name="l00051"></a>00051 <span class="comment">// printDebugMessage ("reception de message de cooperation");</span>
<a name="l00052"></a>00052 COOP_ID coop_id;
<a name="l00053"></a>00053 unpack (coop_id);
<a name="l00054"></a>00054 getCooperative (coop_id) -&gt; unpack ();
<a name="l00055"></a>00055 <span class="keywordflow">break</span>;
<a name="l00056"></a>00056
<a name="l00057"></a>00057 <span class="keywordflow">case</span> SCHED_REQUEST_TAG:
<a name="l00058"></a>00058 unpackResourceRequest ();
<a name="l00059"></a>00059 <span class="keywordflow">break</span>;
<a name="l00060"></a>00060
<a name="l00061"></a>00061 <span class="keywordflow">case</span> SCHED_RESULT_TAG:
<a name="l00062"></a>00062 {
<a name="l00063"></a>00063 <span class="comment">/* Unpacking the resource */</span>
<a name="l00064"></a>00064 SERVICE_ID serv_id;
<a name="l00065"></a>00065 unpack (serv_id);
<a name="l00066"></a>00066 <a class="code" href="classService.html">Service</a> * serv = getService (serv_id);
<a name="l00067"></a>00067 <span class="keywordtype">int</span> dest;
<a name="l00068"></a>00068 unpack (dest);
<a name="l00069"></a>00069 WORKER_ID worker_id;
<a name="l00070"></a>00070 unpack (worker_id);
<a name="l00071"></a>00071
<a name="l00072"></a>00072 <span class="comment">/* Going back ... */</span>
<a name="l00073"></a>00073 initMessage ();
<a name="l00074"></a>00074 pack (worker_id);
<a name="l00075"></a>00075 pack (serv_id);
<a name="l00076"></a>00076 serv -&gt; packData ();
<a name="l00077"></a>00077 serv -&gt; notifySendingData ();
<a name="l00078"></a>00078 sendMessage (dest, TASK_DATA_TAG);
<a name="l00079"></a>00079 <span class="keywordflow">break</span>;
<a name="l00080"></a>00080 }
<a name="l00081"></a>00081
<a name="l00082"></a>00082 <span class="keywordflow">case</span> TASK_DATA_TAG:
<a name="l00083"></a>00083 {
<a name="l00084"></a>00084 WORKER_ID worker_id;
<a name="l00085"></a>00085 unpack (worker_id);
<a name="l00086"></a>00086 <a class="code" href="classWorker.html">Worker</a> * worker = getWorker (worker_id);
<a name="l00087"></a>00087 worker -&gt; setSource (src);
<a name="l00088"></a>00088 worker -&gt; unpackData ();
<a name="l00089"></a>00089 worker -&gt; wakeUp ();
<a name="l00090"></a>00090 <span class="keywordflow">break</span>;
<a name="l00091"></a>00091 }
<a name="l00092"></a>00092
<a name="l00093"></a>00093 <span class="keywordflow">case</span> TASK_RESULT_TAG:
<a name="l00094"></a>00094 {
<a name="l00095"></a>00095 SERVICE_ID serv_id;
<a name="l00096"></a>00096 unpack (serv_id);
<a name="l00097"></a>00097 <a class="code" href="classService.html">Service</a> * serv = getService (serv_id);
<a name="l00098"></a>00098 serv -&gt; unpackResult ();
<a name="l00099"></a>00099 <span class="keywordflow">break</span>;
<a name="l00100"></a>00100 }
<a name="l00101"></a>00101
<a name="l00102"></a>00102 <span class="keywordflow">case</span> TASK_DONE_TAG:
<a name="l00103"></a>00103 unpackTaskDone ();
<a name="l00104"></a>00104 <span class="keywordflow">break</span>;
<a name="l00105"></a>00105
<a name="l00106"></a>00106 <span class="keywordflow">default</span>:
<a name="l00107"></a>00107 ;
<a name="l00108"></a>00108 };
<a name="l00109"></a>00109 }
<a name="l00110"></a>00110
<a name="l00111"></a>00111 } <span class="keywordflow">while</span> (! atLeastOneActiveThread () &amp;&amp; atLeastOneActiveRunner () <span class="comment">/*&amp;&amp; ! allResourcesFree ()*/</span>);
<a name="l00112"></a>00112 }
</pre></div><hr size="1"><address style="align: right;"><small>Generated on Tue Jan 9 15:47:38 2007 for ParadisEO-PEO by&nbsp;
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.4.7 </small></address>
</body>
</html>
Reference in a new issue View git blame Copy permalink