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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<title>NeL: NLNET::CLoginClient class Reference</title>
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<h1>NLNET::CLoginClient Class Reference</h1><code>#include <<a class="el" href="a05959.html">login_client.h</a>></code>
<p>
<hr><a name="_details"></a><h2>Detailed Description</h2>
<dl compact><dt><b>Author:</b></dt><dd>Vianney Lecroart <p>
Nevrax France </dd></dl>
<dl compact><dt><b>Date:</b></dt><dd>2002 </dd></dl>
<p>
<p>
Definition at line <a class="el" href="a05959.html#l00051">51</a> of file <a class="el" href="a05959.html">login_client.h</a>.<table border=0 cellpadding=0 cellspacing=0>
<tr><td></td></tr>
<tr><td colspan=2><br><h2>Static Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>std::string </td><td class="memItemRight" valign=bottom><a class="el" href="a02826.html#NLNET_1_1CLoginCliente0">connectToShard</a> (const std::string &<a class="el" href="a04223.html#a657">addr</a>, <a class="el" href="a03627.html">CUdpSimSock</a> &cnx)</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>std::string </td><td class="memItemRight" valign=bottom><a class="el" href="a02826.html#NLNET_1_1CLoginCliente1">connectToShard</a> (const std::string &<a class="el" href="a04223.html#a657">addr</a>, <a class="el" href="a03628.html">CUdpSock</a> &cnx)</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>std::string </td><td class="memItemRight" valign=bottom><a class="el" href="a02826.html#NLNET_1_1CLoginCliente2">connectToShard</a> (<a class="el" href="a02827.html">CLoginCookie</a> &lc, const std::string &<a class="el" href="a04223.html#a657">addr</a>, <a class="el" href="a02305.html">CCallbackClient</a> &cnx)</td></tr>
</table>
<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="NLNET_1_1CLoginCliente0" doxytag="NLNET::CLoginClient::connectToShard" ></a><p>
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<td class="md" nowrap valign="top"> string NLNET::CLoginClient::connectToShard </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const std::string & </td>
<td class="mdname" nowrap> <em>addr</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap><a class="el" href="a03627.html">CUdpSimSock</a> & </td>
<td class="mdname" nowrap> <em>cnx</em></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"><code> [static]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
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<td>
</td>
<td>
<p>
Try to connect to the shard and return an UDP simulate connection to the shard.
<p>
Definition at line <a class="el" href="a05958.html#l00125">125</a> of file <a class="el" href="a05958.html">login_client.cpp</a>.
<p>
References <a class="el" href="a05646.html#l01127">addr</a>, <a class="el" href="a06641.html#l00226">NLNET::CUdpSimSock::connect()</a>, <a class="el" href="a06641.html#l00306">NLNET::CUdpSimSock::connected()</a>, <a class="el" href="a05622.html#l00290">nlassert</a>, and <a class="el" href="a05958.html#l00047">NLNET::ShardValidateReason</a>.
<p>
<div class="fragment"><pre>00126 {
00127 <a class="code" href="a04199.html#a6">nlassert</a> (!cnx.connected());
00128
00129 <span class="keywordflow">try</span>
00130 {
00131 <span class="comment">//</span>
00132 <span class="comment">// S12: connect to the FES. Note: In UDP mode, it's the user that have to send the cookie to the front end</span>
00133 <span class="comment">//</span>
00134 <span class="comment">// See firewall comment in connectToShard(string,CUdpSock)</span>
00135 <span class="comment">//</span>
00136 cnx.connect (<a class="code" href="a02665.html">CInetAddress</a>(addr));
00137 }
00138 <span class="keywordflow">catch</span> (ESocket &e)
00139 {
00140 <span class="keywordflow">return</span> string(<span class="stringliteral">"FES refused the connection ("</span>) + e.what () + <span class="stringliteral">")"</span>;
00141 }
00142
00143 <span class="keywordflow">return</span> <a class="code" href="a05379.html#a18">ShardValidateReason</a>;
00144 }
</pre></div> </td>
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</table>
<a class="anchor" name="NLNET_1_1CLoginCliente1" doxytag="NLNET::CLoginClient::connectToShard" ></a><p>
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<td class="md" nowrap valign="top"> string NLNET::CLoginClient::connectToShard </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const std::string & </td>
<td class="mdname" nowrap> <em>addr</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap><a class="el" href="a03628.html">CUdpSock</a> & </td>
<td class="mdname" nowrap> <em>cnx</em></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"><code> [static]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Try to connect to the shard and return an UDP connection to the shard.
<p>
Definition at line <a class="el" href="a05958.html#l00101">101</a> of file <a class="el" href="a05958.html">login_client.cpp</a>.
<p>
References <a class="el" href="a05646.html#l01127">addr</a>, <a class="el" href="a02444.html#NLNET_1_1CUdpSockz2103_1">NLNET::CSock::connect()</a>, <a class="el" href="a02444.html#NLNET_1_1CUdpSockz2109_0">NLNET::CSock::connected()</a>, <a class="el" href="a05622.html#l00290">nlassert</a>, and <a class="el" href="a05958.html#l00047">NLNET::ShardValidateReason</a>.
<p>
<div class="fragment"><pre>00102 {
00103 <a class="code" href="a04199.html#a6">nlassert</a> (!cnx.connected());
00104
00105 <span class="keywordflow">try</span>
00106 {
00107 <span class="comment">//</span>
00108 <span class="comment">// S12: connect to the FES. Note: In UDP mode, it's the user that have to send the cookie to the front end</span>
00109 <span class="comment">//</span>
00110 <span class="comment">// If a personal firewall such as ZoneAlarm is installed and permission not granted yet,</span>
00111 <span class="comment">// the connect blocks until the user makes a choice.</span>
00112 <span class="comment">// If the user denies the connection, the exception ESocket is thrown.</span>
00113 <span class="comment">// Other firewalls such as Kerio make the send() fail instead.</span>
00114 <span class="comment">//</span>
00115 cnx.connect (<a class="code" href="a02665.html">CInetAddress</a>(addr));
00116 }
00117 <span class="keywordflow">catch</span> (ESocket &e)
00118 {
00119 <span class="keywordflow">return</span> string(<span class="stringliteral">"FES refused the connection ("</span>) + e.what () + <span class="stringliteral">")"</span>;
00120 }
00121
00122 <span class="keywordflow">return</span> <a class="code" href="a05379.html#a18">ShardValidateReason</a>;
00123 }
</pre></div> </td>
</tr>
</table>
<a class="anchor" name="NLNET_1_1CLoginCliente2" doxytag="NLNET::CLoginClient::connectToShard" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
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<td class="mdRow">
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<td class="md" nowrap valign="top"> string NLNET::CLoginClient::connectToShard </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="a02827.html">CLoginCookie</a> & </td>
<td class="mdname" nowrap> <em>lc</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap>const std::string & </td>
<td class="mdname" nowrap> <em>addr</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap><a class="el" href="a02305.html">CCallbackClient</a> & </td>
<td class="mdname" nowrap> <em>cnx</em></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"><code> [static]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Try to connect to the shard and return a TCP connection to the shard.
<p>
Definition at line <a class="el" href="a05958.html#l00063">63</a> of file <a class="el" href="a05958.html">login_client.cpp</a>.
<p>
References <a class="el" href="a05526.html#l00184">NLNET::CCallbackNetBase::addCallbackArray()</a>, <a class="el" href="a05646.html#l01127">addr</a>, <a class="el" href="a05524.html#l00286">NLNET::CCallbackClient::connect()</a>, <a class="el" href="a05525.html#l00069">NLNET::CCallbackClient::connected()</a>, <a class="el" href="a05526.html#l00464">NLNET::CCallbackNetBase::displayAllMyAssociations()</a>, <a class="el" href="a05958.html#l00058">NLNET::FESCallbackArray</a>, <a class="el" href="a05527.html#l00129">NLNET::CCallbackNetBase::getSIDA()</a>, <a class="el" href="a05622.html#l00290">nlassert</a>, <a class="el" href="a05586.html#l00073">NLMISC::nlSleep()</a>, <a class="el" href="a05524.html#l00079">NLNET::CCallbackClient::send()</a>, <a class="el" href="a05979.html#l00420">NLMISC::CMemStream::serial()</a>, <a class="el" href="a05958.html#l00046">NLNET::ShardValidate</a>, <a class="el" href="a05958.html#l00047">NLNET::ShardValidateReason</a>, and <a class="el" href="a05524.html#l00162">NLNET::CCallbackClient::update()</a>.
<p>
<div class="fragment"><pre>00064 {
00065 <a class="code" href="a04199.html#a6">nlassert</a> (!cnx.connected());
00066
00067 <span class="keywordflow">try</span>
00068 {
00069 <span class="comment">//</span>
00070 <span class="comment">// S12: connect to the FES and send "SV" message to the FES</span>
00071 <span class="comment">//</span>
00072 cnx.connect (<a class="code" href="a02665.html">CInetAddress</a>(addr));
00073 cnx.addCallbackArray (FESCallbackArray, <span class="keyword">sizeof</span>(FESCallbackArray)/<span class="keyword">sizeof</span>(FESCallbackArray[0]));
00074
00075 cnx.displayAllMyAssociations ();
00076
00077 <span class="comment">// send the cookie</span>
00078 <a class="code" href="a02918.html">CMessage</a> msgout2 (cnx.getSIDA (), <span class="stringliteral">"SV"</span>);
00079 msgout2.<a class="code" href="a02271.html#NLNET_1_1CMessagea41">serial</a> (lc);
00080 cnx.send (msgout2);
00081
00082 <span class="comment">// wait the answer of the connection</span>
00083 <a class="code" href="a05379.html#a17">ShardValidate</a> = <span class="keyword">false</span>;
00084 <span class="keywordflow">while</span> (cnx.connected() && !<a class="code" href="a05379.html#a17">ShardValidate</a>)
00085 {
00086 cnx.update ();
00087 <a class="code" href="a05378.html#a256">nlSleep</a>(10);
00088 }
00089
00090 <span class="comment">// have we received the answer?</span>
00091 <span class="keywordflow">if</span> (!<a class="code" href="a05379.html#a17">ShardValidate</a>) <span class="keywordflow">return</span> <span class="stringliteral">"FES disconnect me"</span>;
00092 }
00093 <span class="keywordflow">catch</span> (ESocket &e)
00094 {
00095 <span class="keywordflow">return</span> string(<span class="stringliteral">"FES refused the connection ("</span>) + e.what () + <span class="stringliteral">")"</span>;
00096 }
00097
00098 <span class="keywordflow">return</span> <a class="code" href="a05379.html#a18">ShardValidateReason</a>;
00099 }
</pre></div> </td>
</tr>
</table>
<hr>The documentation for this class was generated from the following files:<ul>
<li><a class="el" href="a05959.html">login_client.h</a><li><a class="el" href="a05958.html">login_client.cpp</a></ul>
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