class_c_chat_service_searcher.html

一个聊天的软件

<table class="mdTable" cellpadding="2" cellspacing="0">
  <tr>
    <td class="mdRow">
      <table cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td class="md" nowrap valign="top">void CChatServiceSearcher::ConstructL           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap><code> [private]</code></td>
        </tr>
      </table>
    </td>
  </tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
<a class="el" href="class_c_chat_service_searcher.html#9ce34ba0b947863222da3c63d0481044">ConstructL()</a> Performs second phase construction of this object 
<p>
Definition at line <a class="el" href="_chat_service_searcher_8cpp-source.html#l00076">76</a> of file <a class="el" href="_chat_service_searcher_8cpp-source.html">ChatServiceSearcher.cpp</a>.<div class="fragment"><pre class="fragment"><a name="l00077"></a>00077     {
<a name="l00078"></a>00078     <span class="comment">// no implementation required</span>
<a name="l00079"></a>00079     }
</pre></div>
<p>
    </td>
  </tr>
</table>
<a class="anchor" name="26bae2155757128e219cfd00e0bad926"></a><!-- doxytag: member="CChatServiceSearcher::SelectDeviceByDiscoveryL" ref="26bae2155757128e219cfd00e0bad926" args="(TRequestStatus &amp;aObserverRequestStatus)" --><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
  <tr>
    <td class="mdRow">
      <table cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td class="md" nowrap valign="top">void CChatBtServiceSearcher::SelectDeviceByDiscoveryL           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">TRequestStatus &amp;&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>aObserverRequestStatus</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap><code> [inherited]</code></td>
        </tr>
      </table>
    </td>
  </tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
<a class="el" href="class_c_chat_bt_service_searcher.html#26bae2155757128e219cfd00e0bad926">SelectDeviceByDiscoveryL()</a> Select a device <dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>aObserverRequestStatus</em>&nbsp;</td><td>the observer that is to be notified when the device selection is complete. </td></tr>
  </table>
</dl>

<p>
Definition at line <a class="el" href="_chat_bt_service_searcher_8cpp-source.html#l00059">59</a> of file <a class="el" href="_chat_bt_service_searcher_8cpp-source.html">ChatBtServiceSearcher.cpp</a>.
<p>
References <a class="el" href="_chat_bt_service_searcher_8h-source.html#l00221">CChatBtServiceSearcher::iDeviceSelector</a>, <a class="el" href="_chat_bt_service_searcher_8h-source.html#l00215">CChatBtServiceSearcher::iIsDeviceSelectorConnected</a>, <a class="el" href="_chat_bt_service_searcher_8h-source.html#l00227">CChatBtServiceSearcher::iResponse</a>, <a class="el" href="_chat_bt_service_searcher_8h-source.html#l00233">CChatBtServiceSearcher::iSelectionFilter</a>, and <a class="el" href="class_c_chat_bt_service_searcher.html#a77aa7bd3e321d24397563b01bb689af">CChatBtServiceSearcher::ServiceClass()</a>.
<p>
Referenced by <a class="el" href="_chat_bt_8cpp-source.html#l00314">CChatBt::ConnectL()</a>.<div class="fragment"><pre class="fragment"><a name="l00061"></a>00061     {
<a name="l00062"></a>00062     <span class="keywordflow">if</span> ( ! <a class="code" href="class_c_chat_bt_service_searcher.html#b12a238c2f88a245d8e39cab2a45ecd3">iIsDeviceSelectorConnected</a> )
<a name="l00063"></a>00063         {
<a name="l00064"></a>00064         User::LeaveIfError( <a class="code" href="class_c_chat_bt_service_searcher.html#94faf68cac3fade8ee2f1bed47731797">iDeviceSelector</a>.Connect() );
<a name="l00065"></a>00065         <a class="code" href="class_c_chat_bt_service_searcher.html#b12a238c2f88a245d8e39cab2a45ecd3">iIsDeviceSelectorConnected</a> = ETrue;
<a name="l00066"></a>00066         }
<a name="l00067"></a>00067 
<a name="l00068"></a>00068 
<a name="l00069"></a>00069     <a class="code" href="class_c_chat_bt_service_searcher.html#95c436ce759ce06570375f9f34a324e0">iSelectionFilter</a>().SetUUID( <a class="code" href="class_c_chat_bt_service_searcher.html#a77aa7bd3e321d24397563b01bb689af">ServiceClass</a>() );
<a name="l00070"></a>00070 
<a name="l00071"></a>00071     <a class="code" href="class_c_chat_bt_service_searcher.html#94faf68cac3fade8ee2f1bed47731797">iDeviceSelector</a>.StartNotifierAndGetResponse( 
<a name="l00072"></a>00072         aObserverRequestStatus, 
<a name="l00073"></a>00073         KDeviceSelectionNotifierUid, 
<a name="l00074"></a>00074         <a class="code" href="class_c_chat_bt_service_searcher.html#95c436ce759ce06570375f9f34a324e0">iSelectionFilter</a>, 
<a name="l00075"></a>00075         <a class="code" href="class_c_chat_bt_service_searcher.html#1bc4023d1979b118a3439ecdd2f4eb6e">iResponse</a> );
<a name="l00076"></a>00076     }
</pre></div>
<p>
    </td>
  </tr>
</table>
<a class="anchor" name="5e28bbf3641a827b4459865cabdb3bb5"></a><!-- doxytag: member="CChatServiceSearcher::FindServiceL" ref="5e28bbf3641a827b4459865cabdb3bb5" args="(TRequestStatus &amp;aObserverRequestStatus)" --><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
  <tr>
    <td class="mdRow">
      <table cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td class="md" nowrap valign="top">void CChatBtServiceSearcher::FindServiceL           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">TRequestStatus &amp;&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>aObserverRequestStatus</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap><code> [inherited]</code></td>
        </tr>
      </table>
    </td>
  </tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
<a class="el" href="class_c_chat_bt_service_searcher.html#5e28bbf3641a827b4459865cabdb3bb5">FindServiceL()</a> Find a service on the specified device <dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>aObserverRequestStatus</em>&nbsp;</td><td>the observer that is to be notified when the service search is complete </td></tr>
  </table>
</dl>

<p>
Definition at line <a class="el" href="_chat_bt_service_searcher_8cpp-source.html#l00083">83</a> of file <a class="el" href="_chat_bt_service_searcher_8cpp-source.html">ChatBtServiceSearcher.cpp</a>.
<p>
References <a class="el" href="_chat_bt_service_searcher_8cpp-source.html#l00289">CChatBtServiceSearcher::BTDevAddr()</a>, <a class="el" href="_chat_bt_service_searcher_8h-source.html#l00238">CChatBtServiceSearcher::iAgent</a>, <a class="el" href="_chat_bt_service_searcher_8h-source.html#l00249">CChatBtServiceSearcher::iHasFoundService</a>, <a class="el" href="_chat_bt_service_searcher_8h-source.html#l00227">CChatBtServiceSearcher::iResponse</a>, <a class="el" href="_chat_bt_service_searcher_8h-source.html#l00244">CChatBtServiceSearcher::iSdpSearchPattern</a>, <a class="el" href="_chat_bt_service_searcher_8h-source.html#l00209">CChatBtServiceSearcher::iStatusObserver</a>, and <a class="el" href="class_c_chat_bt_service_searcher.html#a77aa7bd3e321d24397563b01bb689af">CChatBtServiceSearcher::ServiceClass()</a>.
<p>
Referenced by <a class="el" href="_chat_bt_8cpp-source.html#l00123">CChatBt::RunL()</a>.<div class="fragment"><pre class="fragment"><a name="l00084"></a>00084     {
<a name="l00085"></a>00085     <span class="keywordflow">if</span> ( !<a class="code" href="class_c_chat_bt_service_searcher.html#1bc4023d1979b118a3439ecdd2f4eb6e">iResponse</a>().IsValidBDAddr() )
<a name="l00086"></a>00086         {
<a name="l00087"></a>00087         User::Leave( KErrNotFound );
<a name="l00088"></a>00088         }
<a name="l00089"></a>00089     <a class="code" href="class_c_chat_bt_service_searcher.html#407431dfc0629433a93901ecf8326200">iHasFoundService</a> = EFalse;
<a name="l00090"></a>00090 
<a name="l00091"></a>00091     <span class="comment">// delete any existing agent and search pattern</span>
<a name="l00092"></a>00092     <span class="keyword">delete</span> <a class="code" href="class_c_chat_bt_service_searcher.html#00b02ec3d0048bbffaec9a5a74ba1898">iSdpSearchPattern</a>;
<a name="l00093"></a>00093     <a class="code" href="class_c_chat_bt_service_searcher.html#00b02ec3d0048bbffaec9a5a74ba1898">iSdpSearchPattern</a> = NULL;
<a name="l00094"></a>00094 
<a name="l00095"></a>00095     <span class="keyword">delete</span> <a class="code" href="class_c_chat_bt_service_searcher.html#bf29ee7811a264162e45114d4eba89b7">iAgent</a>;
<a name="l00096"></a>00096     <a class="code" href="class_c_chat_bt_service_searcher.html#bf29ee7811a264162e45114d4eba89b7">iAgent</a> = NULL;
<a name="l00097"></a>00097 
<a name="l00098"></a>00098     <a class="code" href="class_c_chat_bt_service_searcher.html#bf29ee7811a264162e45114d4eba89b7">iAgent</a> = CSdpAgent::NewL( *<span class="keyword">this</span>, <a class="code" href="class_c_chat_bt_service_searcher.html#ec268a776bd69b4fda3c003e386b43ea">BTDevAddr</a>() );
<a name="l00099"></a>00099 
<a name="l00100"></a>00100     <a class="code" href="class_c_chat_bt_service_searcher.html#00b02ec3d0048bbffaec9a5a74ba1898">iSdpSearchPattern</a> = CSdpSearchPattern::NewL();
<a name="l00101"></a>00101    
<a name="l00102"></a>00102     <a class="code" href="class_c_chat_bt_service_searcher.html#00b02ec3d0048bbffaec9a5a74ba1898">iSdpSearchPattern</a>-&gt;AddL( <a class="code" href="class_c_chat_bt_service_searcher.html#a77aa7bd3e321d24397563b01bb689af">ServiceClass</a>() );
<a name="l00103"></a>00103     <span class="comment">// return code is the position in the list that the UUID is inserted at </span>
<a name="l00104"></a>00104     <span class="comment">// and is intentionally ignored</span>
<a name="l00105"></a>00105   
<a name="l00106"></a>00106     <a class="code" href="class_c_chat_bt_service_searcher.html#bf29ee7811a264162e45114d4eba89b7">iAgent</a>-&gt;SetRecordFilterL( *<a class="code" href="class_c_chat_bt_service_searcher.html#00b02ec3d0048bbffaec9a5a74ba1898">iSdpSearchPattern</a> );
<a name="l00107"></a>00107 
<a name="l00108"></a>00108     <a class="code" href="class_c_chat_bt_service_searcher.html#f32d5de215f836de78f1fe4cfa4abd3e">iStatusObserver</a> = &amp;aObserverRequestStatus;
<a name="l00109"></a>00109 
<a name="l00110"></a>00110     <a class="code" href="class_c_chat_bt_service_searcher.html#bf29ee7811a264162e45114d4eba89b7">iAgent</a>-&gt;NextRecordRequestL();
<a name="l00111"></a>00111     }
</pre></div>
<p>
    </td>
  </tr>
</table>
<a class="anchor" name="ec268a776bd69b4fda3c003e386b43ea"></a><!-- doxytag: member="CChatServiceSearcher::BTDevAddr" ref="ec268a776bd69b4fda3c003e386b43ea" args="()" --><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
  <tr>
    <td class="mdRow">
      <table cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td class="md" nowrap valign="top">const TBTDevAddr &amp; CChatBtServiceSearcher::BTDevAddr           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap><code> [inherited]</code></td>
        </tr>
      </table>
    </td>
  </tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
<a class="el" href="class_c_chat_bt_service_searcher.html#ec268a776bd69b4fda3c003e386b43ea">BTDevAddr()</a> <dl compact><dt><b>Returns:</b></dt><dd>the bluetooth device address </dd></dl>

<p>
Definition at line <a class="el" href="_chat_bt_service_searcher_8cpp-source.html#l00289">289</a> of file <a class="el" href="_chat_bt_service_searcher_8cpp-source.html">ChatBtServiceSearcher.cpp</a>.
<p>
References <a class="el" href="_chat_bt_service_searcher_8h-source.html#l00227">CChatBtServiceSearcher::iResponse</a>.
<p>
Referenced by <a class="el" href="_chat_bt_8cpp-source.html#l00377">CChatBt::ConnectToServerL()</a>, and <a class="el" href="_chat_bt_service_searcher_8cpp-source.html#l00083">CChatBtServiceSearcher::FindServiceL()</a>.<div class="fragment"><pre class="fragment"><a name="l00290"></a>00290     {
<a name="l00291"></a>00291     <span class="keywordflow">return</span> <a class="code" href="class_c_chat_bt_service_searcher.html#1bc4023d1979b118a3439ecdd2f4eb6e">iResponse</a>().BDAddr();
<a name="l00292"></a>00292     }
</pre></div>
<p>
    </td>
  </tr>
</table>
<a class="anchor" name="c20004a34f60c2586a459c739098aa9b"></a><!-- doxytag: member="CChatServiceSearcher::ResponseParams" ref="c20004a34f60c2586a459c739098aa9b" args="()" --><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
  <tr>
    <td class="mdRow">
      <table cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td class="md" nowrap valign="top">const TBTDeviceResponseParams &amp; CChatBtServiceSearcher::ResponseParams           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap><code> [inherited]</code></td>
        </tr>
      </table>
    </td>
  </tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
  <tr>
    <td>
      &nbsp;