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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"><title>ChatBtServiceAdvertiser.cpp Source File</title><link href="style.css" rel="stylesheet" type="text/css"></head><table border="0" width="100%" height="8" bgcolor="#eeeeee"><tr> <td width="100%" height="1"><b><font size="2" color="#000000" face="Arial, Helvetica, sans-serif"><strong><a name=Top></a>S60 3rd Edition SDK FP1 for Symbian OS </strong></font></b><br><i>Example Applications Guide</i></td></tr> </table><!-- Generated by Doxygen 1.4.5 --><div class="tabs"> <ul> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="annotated.html"><span>Classes</span></a></li> <li id="current"><a href="files.html"><span>Files</span></a></li> </ul></div><h1>ChatBtServiceAdvertiser.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span><a name="l00002"></a>00002 <span class="comment">* ==============================================================================</span><a name="l00003"></a>00003 <span class="comment">* Name : ChatBtServiceAdverticer.cpp</span><a name="l00004"></a>00004 <span class="comment">* Part of : Chat</span><a name="l00005"></a>00005 <span class="comment">* Interface : </span><a name="l00006"></a>00006 <span class="comment">* Description : </span><a name="l00007"></a>00007 <span class="comment">* Version : </span><a name="l00008"></a>00008 <span class="comment">*</span><a name="l00009"></a>00009 <span class="comment">* Copyright (c) 2005-2006 Nokia Corporation.</span><a name="l00010"></a>00010 <span class="comment">* This material, including documentation and any related </span><a name="l00011"></a>00011 <span class="comment">* computer programs, is protected by copyright controlled by </span><a name="l00012"></a>00012 <span class="comment">* Nokia Corporation.</span><a name="l00013"></a>00013 <span class="comment">* ==============================================================================</span><a name="l00014"></a>00014 <span class="comment">*/</span><a name="l00015"></a>00015 <a name="l00016"></a>00016 <span class="comment">// INCLUDE FILES</span><a name="l00017"></a>00017 <span class="preprocessor">#include <bt_sock.h></span><a name="l00018"></a>00018 <span class="preprocessor">#include "ChatBtServiceAdvertiser.h"</span><a name="l00019"></a>00019 <span class="preprocessor">#include "Chat.pan"</span><a name="l00020"></a>00020 <a name="l00021"></a>00021 <span class="comment">// ============================ MEMBER FUNCTIONS ==============================</span><a name="l00022"></a>00022 <a name="l00023"></a>00023 <span class="comment">// ----------------------------------------------------------------------------</span><a name="l00024"></a>00024 <span class="comment">// CChatBtServiceAdvertiser::CChatBtServiceAdvertiser()</span><a name="l00025"></a>00025 <span class="comment">// Constructor.</span><a name="l00026"></a>00026 <span class="comment">// ----------------------------------------------------------------------------</span><a name="l00027"></a>00027 <span class="comment">//</span><a name="l00028"></a><a class="code" href="class_c_chat_bt_service_advertiser.html#12bd27e49c73a0662649d129f70f384b">00028</a> <a class="code" href="class_c_chat_bt_service_advertiser.html#12bd27e49c73a0662649d129f70f384b">CChatBtServiceAdvertiser::CChatBtServiceAdvertiser</a>() :<a name="l00029"></a>00029 iRecord( 0 ), <a name="l00030"></a>00030 iIsConnected( EFalse )<a name="l00031"></a>00031 {<a name="l00032"></a>00032 <span class="comment">// no implementation required</span><a name="l00033"></a>00033 }<a name="l00034"></a>00034 <a name="l00035"></a>00035 <span class="comment">// ----------------------------------------------------------------------------</span><a name="l00036"></a>00036 <span class="comment">// CChatBtServiceAdvertiser::~CChatBtServiceAdvertiser()</span><a name="l00037"></a>00037 <span class="comment">// Destructor.</span><a name="l00038"></a>00038 <span class="comment">// ----------------------------------------------------------------------------</span><a name="l00039"></a>00039 <span class="comment">//</span><a name="l00040"></a><a class="code" href="class_c_chat_bt_service_advertiser.html#35b9cef5fd83505a96411436259d0cdd">00040</a> <a class="code" href="class_c_chat_bt_service_advertiser.html#35b9cef5fd83505a96411436259d0cdd">CChatBtServiceAdvertiser::~CChatBtServiceAdvertiser</a>()<a name="l00041"></a>00041 {<a name="l00042"></a>00042 <span class="keywordflow">if</span> ( <a class="code" href="class_c_chat_bt_service_advertiser.html#8b6ebb2e28d11dbf0c365fe8d479df10">IsAdvertising</a>() )<a name="l00043"></a>00043 {<a name="l00044"></a>00044 TRAPD( err,<a class="code" href="class_c_chat_bt_service_advertiser.html#e66d57ea0fe5dcabfa4673a7b6adc47b">StopAdvertisingL</a>() );<a name="l00045"></a>00045 <span class="keywordflow">if</span> ( err != KErrNone )<a name="l00046"></a>00046 {<a name="l00047"></a>00047 User::Panic( KPanicBTServiceAdvertiser, err );<a name="l00048"></a>00048 }<a name="l00049"></a>00049 }<a name="l00050"></a>00050 <a name="l00051"></a>00051 <a class="code" href="class_c_chat_bt_service_advertiser.html#0624093ab131c90dd1f624ed8a2b4c1b">iSdpDatabase</a>.Close();<a name="l00052"></a>00052 <a class="code" href="class_c_chat_bt_service_advertiser.html#d0632d04b885bb921d789fddd3aae928">iSdpSession</a>.Close();<a name="l00053"></a>00053 }<a name="l00054"></a>00054 <a name="l00055"></a>00055 <span class="comment">// ----------------------------------------------------------------------------</span><a name="l00056"></a>00056 <span class="comment">// CChatBtServiceAdvertiser::ConnectL()</span><a name="l00057"></a>00057 <span class="comment">// Connect to the SDP database.</span><a name="l00058"></a>00058 <span class="comment">// ----------------------------------------------------------------------------</span><a name="l00059"></a>00059 <span class="comment">//</span><a name="l00060"></a><a class="code" href="class_c_chat_bt_service_advertiser.html#e8a170fa40d8d9d67f0cebf751b96e87">00060</a> <span class="keywordtype">void</span> <a class="code" href="class_c_chat_bt_service_advertiser.html#e8a170fa40d8d9d67f0cebf751b96e87">CChatBtServiceAdvertiser::ConnectL</a>()<a name="l00061"></a>00061 {<a name="l00062"></a>00062 <span class="keywordflow">if</span> ( !<a class="code" href="class_c_chat_bt_service_advertiser.html#0472aa651555d396fc349cb800ea1618">iIsConnected</a> )<a name="l00063"></a>00063 {<a name="l00064"></a>00064 User::LeaveIfError( <a class="code" href="class_c_chat_bt_service_advertiser.html#d0632d04b885bb921d789fddd3aae928">iSdpSession</a>.Connect() );<a name="l00065"></a>00065 User::LeaveIfError( <a class="code" href="class_c_chat_bt_service_advertiser.html#0624093ab131c90dd1f624ed8a2b4c1b">iSdpDatabase</a>.Open( <a class="code" href="class_c_chat_bt_service_advertiser.html#d0632d04b885bb921d789fddd3aae928">iSdpSession</a> ) );<a name="l00066"></a>00066 <a class="code" href="class_c_chat_bt_service_advertiser.html#0472aa651555d396fc349cb800ea1618">iIsConnected</a> = ETrue;<a name="l00067"></a>00067 }<a name="l00068"></a>00068 }<a name="l00069"></a>00069 <a name="l00070"></a>00070 <span class="comment">// ----------------------------------------------------------------------------</span><a name="l00071"></a>00071 <span class="comment">// CChatBtServiceAdvertiser::StartAdvertisingL()</span><a name="l00072"></a>00072 <span class="comment">// Start the advertising of this service.</span><a name="l00073"></a>00073 <span class="comment">// ----------------------------------------------------------------------------</span><a name="l00074"></a>00074 <span class="comment">//</span><a name="l00075"></a><a class="code" href="class_c_chat_bt_service_advertiser.html#9093b04fd818259d860c2018923de28d">00075</a> <span class="keywordtype">void</span> <a class="code" href="class_c_chat_bt_service_advertiser.html#9093b04fd818259d860c2018923de28d">CChatBtServiceAdvertiser::StartAdvertisingL</a>( TInt aPort )<a name="l00076"></a>00076 {<a name="l00077"></a>00077 <span class="keywordflow">if</span> ( <a class="code" href="class_c_chat_bt_service_advertiser.html#8b6ebb2e28d11dbf0c365fe8d479df10">IsAdvertising</a>() )<a name="l00078"></a>00078 {<a name="l00079"></a>00079 <span class="comment">// could be advertising on a different port</span><a name="l00080"></a>00080 <a class="code" href="class_c_chat_bt_service_advertiser.html#e66d57ea0fe5dcabfa4673a7b6adc47b">StopAdvertisingL</a>(); <a name="l00081"></a>00081 }<a name="l00082"></a>00082 <span class="keywordflow">if</span> ( ! <a class="code" href="class_c_chat_bt_service_advertiser.html#0472aa651555d396fc349cb800ea1618">iIsConnected</a> )<a name="l00083"></a>00083 {<a name="l00084"></a>00084 <a class="code" href="class_c_chat_bt_service_advertiser.html#e8a170fa40d8d9d67f0cebf751b96e87">ConnectL</a>();<a name="l00085"></a>00085 }⌨️ 快捷键说明
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