Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/_request_8cpp_source.html
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
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<h1>examples/ForumNokia/Symbian_OS_End-to-End_Sockets_API_Example/SocketTaskManager_S60/engine/Request.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 : TRequest from Request.cpp</span>
<a name="l00004"></a>00004 <span class="comment">* Part of : TaskManager</span>
<a name="l00005"></a>00005 <span class="comment">* Created : 15/03/2006 by Forum Nokia</span>
<a name="l00006"></a>00006 <span class="comment">* Version : 1.2</span>
<a name="l00007"></a>00007 <span class="comment">* Copyright: Nokia Corporation</span>
<a name="l00008"></a>00008 <span class="comment">* ============================================================================</span>
<a name="l00009"></a>00009 <span class="comment">*/</span>
<a name="l00010"></a>00010
<a name="l00011"></a>00011 <span class="comment">// INCLUDE FILES</span>
<a name="l00012"></a>00012 <span class="preprocessor">#include "Request.h"</span>
<a name="l00013"></a>00013 <span class="preprocessor">#include "TaskManager.pan"</span>
<a name="l00014"></a>00014
<a name="l00015"></a>00015 <span class="comment">// CONSTANTS</span>
<a name="l00016"></a>00016 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KTab, <span class="stringliteral">"\t"</span>);
<a name="l00017"></a>00017 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KLineEnd, <span class="stringliteral">"\n"</span>);
<a name="l00018"></a>00018 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KSeparator, <span class="stringliteral">"#"</span>);
<a name="l00019"></a>00019
<a name="l00020"></a>00020 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KFetchCommand, <span class="stringliteral">"fetch"</span>);
<a name="l00021"></a>00021 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KMarkCommand, <span class="stringliteral">"mark"</span>);
<a name="l00022"></a>00022
<a name="l00023"></a>00023 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KUnknownOperation, <span class="stringliteral">"Unknown operation!"</span>);
<a name="l00024"></a>00024
<a name="l00025"></a>00025 <span class="comment">// ================= MEMBER FUNCTIONS =======================</span>
<a name="l00026"></a>00026
<a name="l00027"></a>00027 <span class="comment">// ----------------------------------------------------</span>
<a name="l00028"></a>00028 <span class="comment">// CRequest::GetMessage()</span>
<a name="l00029"></a>00029 <span class="comment">// Static parser function that returns a descriptor containing</span>
<a name="l00030"></a>00030 <span class="comment">// a client message that the server end understands.</span>
<a name="l00031"></a>00031 <span class="comment">// ----------------------------------------------------</span>
<a name="l00032"></a>00032 <span class="comment">// </span>
<a name="l00033"></a><a class="code" href="class_t_request.html#ad1bfe2a053a3d898a965a180e8a63373">00033</a> <span class="keywordtype">void</span> <a class="code" href="class_t_request.html#ad1bfe2a053a3d898a965a180e8a63373">TRequest::GetMessage</a>( TDesC& aUsername, TDesC& aPassword,
<a name="l00034"></a>00034 <a class="code" href="class_t_request.html#aa84aea38f54090a2fc4755441ea99086">TRequest::TOperationType</a> aOperation,
<a name="l00035"></a>00035 TDesC& aId, TDes8& aMessage )
<a name="l00036"></a>00036 {
<a name="l00037"></a>00037 <span class="comment">// A valid command string is built</span>
<a name="l00038"></a>00038 <span class="comment">// Format: username#password#operation[#id]</span>
<a name="l00039"></a>00039 aMessage.Zero();
<a name="l00040"></a>00040
<a name="l00041"></a>00041 aMessage.Append( aUsername );
<a name="l00042"></a>00042 aMessage.Append( KSeparator );
<a name="l00043"></a>00043 aMessage.Append( aPassword );
<a name="l00044"></a>00044 aMessage.Append( KSeparator );
<a name="l00045"></a>00045
<a name="l00046"></a>00046 <span class="keywordflow">switch</span>( aOperation )
<a name="l00047"></a>00047 {
<a name="l00048"></a>00048 <span class="keywordflow">case</span> TRequest::EFetchTasks:
<a name="l00049"></a>00049 {
<a name="l00050"></a>00050 aMessage.Append( KFetchCommand );
<a name="l00051"></a>00051 <span class="keywordflow">break</span>;
<a name="l00052"></a>00052 }
<a name="l00053"></a>00053 <span class="keywordflow">case</span> TRequest::ETaskDone:
<a name="l00054"></a>00054 {
<a name="l00055"></a>00055 aMessage.Append( KMarkCommand );
<a name="l00056"></a>00056 aMessage.Append( KSeparator );
<a name="l00057"></a>00057 aMessage.Append( aId );
<a name="l00058"></a>00058 <span class="keywordflow">break</span>;
<a name="l00059"></a>00059 }
<a name="l00060"></a>00060 <span class="keywordflow">default</span>:
<a name="l00061"></a>00061 {
<a name="l00062"></a>00062 User::Panic( KUnknownOperation, ETaskManagerInvalidTask );
<a name="l00063"></a>00063 }
<a name="l00064"></a>00064 }
<a name="l00065"></a>00065
<a name="l00066"></a>00066 aMessage.Append( KLineEnd );
<a name="l00067"></a>00067 }
<a name="l00068"></a>00068
<a name="l00069"></a>00069 <span class="comment">// End of file</span>
</pre></div></div>
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