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player-doc-3.0.2-5.fc14.noarch.rpm

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<h1>packet.h</h1>  </div>
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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 
<a name="l00025"></a>00025 <span class="preprocessor">#ifndef _PACKET_H</span>
<a name="l00026"></a>00026 <span class="preprocessor"></span><span class="preprocessor">#define _PACKET_H</span>
<a name="l00027"></a>00027 <span class="preprocessor"></span>
<a name="l00028"></a>00028 <span class="preprocessor">#include &lt;string.h&gt;</span>
<a name="l00029"></a>00029 <span class="preprocessor">#include &lt;libplayercore/playercore.h&gt;</span>
<a name="l00030"></a>00030 <span class="comment">//#include &lt;stdint.h&gt;</span>
<a name="l00031"></a>00031 
<a name="l00032"></a>00032 <span class="preprocessor">#define PACKET_LEN 256</span>
<a name="l00033"></a>00033 <span class="preprocessor"></span>
<a name="l00034"></a>00034 <span class="keyword">enum</span> receive_result_e {
<a name="l00035"></a>00035         success = 0,
<a name="l00036"></a>00036         failure = 1,
<a name="l00037"></a>00037         timeout = 2
<a name="l00038"></a>00038 };
<a name="l00039"></a>00039 
<a name="l00040"></a>00040 
<a name="l00041"></a><a class="code" href="classErraticPacket.html">00041</a> <span class="keyword">class </span><a class="code" href="classErraticPacket.html">ErraticPacket</a> 
<a name="l00042"></a>00042 {
<a name="l00043"></a>00043  <span class="keyword">public</span>:
<a name="l00044"></a>00044   <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> packet[PACKET_LEN];
<a name="l00045"></a>00045   <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> size;
<a name="l00046"></a>00046 
<a name="l00047"></a>00047   uint16_t CalcChkSum();
<a name="l00048"></a>00048 
<a name="l00049"></a>00049   <span class="keywordtype">void</span> <a class="code" href="classErraticPacket.html#a521c297f5ed91122b90e7a0240c6653b" title="Copyright (C) 2006 Videre Design Copyright (C) 2000 Brian Gerkey, Kasper Stoy, Richard Vaughan...">Print</a>();
<a name="l00050"></a>00050   <span class="keywordtype">void</span> PrintHex();
<a name="l00051"></a>00051   <span class="keywordtype">int</span> Build( <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *data, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> datasize );
<a name="l00052"></a>00052   <span class="keywordtype">int</span> Send( <span class="keywordtype">int</span> fd );
<a name="l00053"></a>00053   <span class="keywordtype">int</span> Receive( <span class="keywordtype">int</span> fd, uint16_t wait = 30 );
<a name="l00054"></a>00054   <span class="keywordtype">bool</span> Check();
<a name="l00055"></a>00055   
<a name="l00056"></a>00056   <span class="keywordtype">bool</span> operator!= ( <a class="code" href="classErraticPacket.html">ErraticPacket</a> p ) {
<a name="l00057"></a>00057     <span class="keywordflow">if</span> ( size != p.size) <span class="keywordflow">return</span>(<span class="keyword">true</span>);
<a name="l00058"></a>00058 
<a name="l00059"></a>00059     <span class="keywordflow">if</span> ( memcmp( packet, p.packet, size ) != 0 ) <span class="keywordflow">return</span> (<span class="keyword">true</span>);
<a name="l00060"></a>00060 
<a name="l00061"></a>00061     <span class="keywordflow">return</span>(<span class="keyword">false</span>);
<a name="l00062"></a>00062   }
<a name="l00063"></a>00063 };
<a name="l00064"></a>00064 
<a name="l00065"></a>00065 <span class="preprocessor">#endif</span>
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Last updated 12 September 2005 21:38:45
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