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Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/_connector_8h_source.html
author Dominic Pinkman <Dominic.Pinkman@Nokia.com>
Tue, 30 Mar 2010 16:16:55 +0100
changeset 6 43e37759235e
permissions -rw-r--r--
Week 12 contribution of example code"

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<h1>examples/ForumNokia/BluetoothPMPExample/inc/Connector.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> * Copyright © 2009 Nokia Corporation.</span>
<a name="l00003"></a>00003 <span class="comment"> */</span>
<a name="l00004"></a>00004 
<a name="l00005"></a>00005 <span class="preprocessor">#ifndef CONNECTOR_H</span>
<a name="l00006"></a>00006 <span class="preprocessor"></span><span class="preprocessor">#define CONNECTOR_H</span>
<a name="l00007"></a>00007 <span class="preprocessor"></span>
<a name="l00008"></a>00008 <span class="comment">// INCLUDES</span>
<a name="l00009"></a>00009 <span class="preprocessor">#include &lt;e32base.h&gt;</span>
<a name="l00010"></a>00010 
<a name="l00011"></a>00011 <span class="preprocessor">#include &lt;es_sock.h&gt;</span>
<a name="l00012"></a>00012 <span class="preprocessor">#include &lt;btdevice.h&gt;</span>
<a name="l00013"></a>00013 <span class="preprocessor">#include &lt;bt_sock.h&gt;</span>
<a name="l00014"></a>00014 
<a name="l00015"></a>00015 
<a name="l00016"></a><a class="code" href="class_m_connector_observer.html">00016</a> <span class="keyword">class </span><a class="code" href="class_m_connector_observer.html">MConnectorObserver</a>
<a name="l00017"></a>00017 {
<a name="l00018"></a>00018 
<a name="l00019"></a>00019 <span class="keyword">public</span>:
<a name="l00025"></a>00025     <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_m_connector_observer.html#afe3b74e577328b88ae7a9e984b7895a0">HandleConnectorDataReceivedL</a>(THostName aName, <span class="keyword">const</span> TDesC&amp; aData)=0;
<a name="l00026"></a>00026     <span class="keyword">virtual</span> <span class="keywordtype">void</span> HandleConnectorErrorL(THostName aName, TInt aError)=0;
<a name="l00027"></a>00027 };
<a name="l00028"></a>00028 
<a name="l00029"></a>00029 
<a name="l00030"></a><a class="code" href="class_c_connector.html">00030</a> <span class="keyword">class </span><a class="code" href="class_c_connector.html">CConnector</a> : <span class="keyword">public</span> CActive
<a name="l00031"></a>00031 {
<a name="l00032"></a>00032 <span class="keyword">public</span>:
<a name="l00033"></a>00033 
<a name="l00040"></a>00040     <span class="keyword">static</span> <a class="code" href="class_c_connector.html">CConnector</a>* <a class="code" href="class_c_connector.html#a0dc0760eb3b611c82f28b184f49d6bd7">NewL</a>(<a class="code" href="class_m_connector_observer.html">MConnectorObserver</a>&amp; aObserver,
<a name="l00041"></a>00041                             RSocketServ&amp; aSocketServ);
<a name="l00042"></a>00042 
<a name="l00047"></a>00047     <span class="keyword">static</span> <a class="code" href="class_c_connector.html">CConnector</a>* <a class="code" href="class_c_connector.html#acf4a1927ce9786c1b8010b9cae1d5688">NewLC</a>(<a class="code" href="class_m_connector_observer.html">MConnectorObserver</a>&amp; aObserver,
<a name="l00048"></a>00048                              RSocketServ&amp; aSocketServ);
<a name="l00049"></a>00049 
<a name="l00055"></a>00055     <a class="code" href="class_c_connector.html#a182734207e03cf9b72a56fc417908a1d">~CConnector</a>();
<a name="l00056"></a>00056 
<a name="l00068"></a>00068     TRequestStatus <a class="code" href="class_c_connector.html#a3c5da0fe4f3d9a04528d9f6f5a19755b">ConnectL</a>(THostName aName, TBTDevAddr aAddr, TInt aPort);
<a name="l00069"></a>00069 
<a name="l00075"></a>00075     <span class="keywordtype">void</span> <a class="code" href="class_c_connector.html#aa7bef8230682e64f354bec585426fdb5">Disconnect</a>();
<a name="l00076"></a>00076 
<a name="l00084"></a>00084     <span class="keywordtype">void</span> <a class="code" href="class_c_connector.html#a2eecddc3d4f5ff157d17820c0add199b">SendData</a>(<span class="keyword">const</span> TDesC8&amp; <span class="comment">/*aData*/</span>);
<a name="l00085"></a>00085 
<a name="l00086"></a>00086 <span class="keyword">protected</span>:
<a name="l00087"></a>00087 
<a name="l00093"></a>00093     <span class="keywordtype">void</span> <a class="code" href="class_c_connector.html#ad8e86b9b23abc394fc0451a3ea82c81a">RunL</a>();
<a name="l00094"></a>00094 
<a name="l00100"></a>00100     <span class="keywordtype">void</span> <a class="code" href="class_c_connector.html#ad00a6a26fea8373614265186057cf042">DoCancel</a>();
<a name="l00101"></a>00101 
<a name="l00102"></a>00102     TInt RunError(TInt aError);
<a name="l00103"></a>00103     
<a name="l00104"></a>00104 <span class="keyword">private</span>:
<a name="l00105"></a>00105 
<a name="l00114"></a>00114     <a class="code" href="class_c_connector.html">CConnector</a>(<a class="code" href="class_m_connector_observer.html">MConnectorObserver</a>&amp; aObserver, RSocketServ&amp; aSocketServ);
<a name="l00115"></a>00115 
<a name="l00120"></a>00120     <span class="keywordtype">void</span> ConstructL();
<a name="l00121"></a>00121 
<a name="l00131"></a>00131     <span class="keywordtype">void</span> HandleConnectorDataReceivedL(THostName aName, <span class="keyword">const</span> TDesC&amp; aData);
<a name="l00132"></a>00132 
<a name="l00138"></a>00138     <span class="keywordtype">void</span> WaitAndReceive();
<a name="l00139"></a>00139 
<a name="l00140"></a>00140 <span class="keyword">public</span>: <span class="comment">// data</span>
<a name="l00141"></a>00141 
<a name="l00142"></a>00142     <span class="comment">// name of the device connector connects</span>
<a name="l00143"></a>00143     THostName iName;
<a name="l00144"></a>00144     <span class="comment">// address of the device connector connects</span>
<a name="l00145"></a>00145     TBTDevAddr iAddr;
<a name="l00146"></a>00146     <span class="comment">// port of the device connector connects</span>
<a name="l00147"></a>00147     TInt iPort;
<a name="l00148"></a>00148     <span class="comment">// connecting socket</span>
<a name="l00149"></a>00149     RSocket iSock;
<a name="l00150"></a>00150     <span class="comment">// buffer holding received data</span>
<a name="l00151"></a>00151     TBuf8&lt;40&gt; iBuffer;
<a name="l00152"></a>00152     <span class="comment">// length of received data</span>
<a name="l00153"></a>00153     TSockXfrLength iLen;
<a name="l00154"></a>00154     <span class="comment">// reference to observer</span>
<a name="l00155"></a>00155     <a class="code" href="class_m_connector_observer.html">MConnectorObserver</a>&amp; iObserver;
<a name="l00156"></a>00156     <span class="comment">// socket server handle</span>
<a name="l00157"></a>00157     RSocketServ&amp; iSocketServ;
<a name="l00158"></a>00158     <span class="comment">// the state of the connector</span>
<a name="l00159"></a>00159     <span class="keyword">enum</span> TState
<a name="l00160"></a>00160         {
<a name="l00161"></a>00161         ENone = 1,
<a name="l00162"></a>00162         EConnecting,
<a name="l00163"></a>00163         EWaiting,
<a name="l00164"></a>00164         ESending
<a name="l00165"></a>00165         };
<a name="l00166"></a>00166 
<a name="l00167"></a>00167     TState iState;
<a name="l00168"></a>00168 };
<a name="l00169"></a>00169 
<a name="l00170"></a>00170 <span class="preprocessor">#endif</span>
</pre></div></div>
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