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<hr><h1>login_client.cpp</h1><a href="login__client_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001 
00009 <font class="comment">/* Copyright, 2000 Nevrax Ltd.</font>
00010 <font class="comment"> *</font>
00011 <font class="comment"> * This file is part of NEVRAX NEL.</font>
00012 <font class="comment"> * NEVRAX NEL is free software; you can redistribute it and/or modify</font>
00013 <font class="comment"> * it under the terms of the GNU General Public License as published by</font>
00014 <font class="comment"> * the Free Software Foundation; either version 2, or (at your option)</font>
00015 <font class="comment"> * any later version.</font>
00016 <font class="comment"></font>
00017 <font class="comment"> * NEVRAX NEL is distributed in the hope that it will be useful, but</font>
00018 <font class="comment"> * WITHOUT ANY WARRANTY; without even the implied warranty of</font>
00019 <font class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</font>
00020 <font class="comment"> * General Public License for more details.</font>
00021 <font class="comment"></font>
00022 <font class="comment"> * You should have received a copy of the GNU General Public License</font>
00023 <font class="comment"> * along with NEVRAX NEL; see the file COPYING. If not, write to the</font>
00024 <font class="comment"> * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,</font>
00025 <font class="comment"> * MA 02111-1307, USA.</font>
00026 <font class="comment"> */</font>
00027 
00028 <font class="preprocessor">#include "<a class="code" href="stdnet_8h.html">stdnet.h</a>"</font>
00029 
00030 <font class="preprocessor">#include "<a class="code" href="system__info_8h.html">nel/misc/system_info.h</a>"</font>
00031 
00032 <font class="preprocessor">#include "<a class="code" href="callback__client_8h.html">nel/net/callback_client.h</a>"</font>
00033 
00034 <font class="preprocessor">#include "<a class="code" href="login__cookie_8h.html">nel/net/login_cookie.h</a>"</font>
00035 <font class="preprocessor">#include "<a class="code" href="login__client_8h.html">nel/net/login_client.h</a>"</font>
00036 
00037 <font class="preprocessor">#include "<a class="code" href="udp__sock_8h.html">nel/net/udp_sock.h</a>"</font>
00038 
00039 <font class="keyword">using</font> <font class="keyword">namespace </font>std;
00040 <font class="keyword">using</font> <font class="keyword">namespace </font>NLMISC;
00041 
00042 <font class="keyword">namespace </font>NLNET {
00043 
00044 
00045 <font class="comment">// Callback for answer of the request shard</font>
00046 <font class="keywordtype">bool</font> <a class="code" href="namespaceNLNET.html#a33">ShardValidate</a>;
00047 string <a class="code" href="namespaceNLNET.html#a34">ShardValidateReason</a>;
00048 <font class="keywordtype">void</font> <a class="code" href="namespaceNLNET.html#a99">cbShardValidate</a> (CMessage &amp;msgin, <a class="code" href="namespaceNLNET.html#a0">TSockId</a> from, CCallbackNetBase &amp;netbase)
00049 {
00050         <font class="comment">//</font>
00051         <font class="comment">// S14: receive "SV" message from FES</font>
00052         <font class="comment">//</font>
00053 
00054         msgin.serial (<a class="code" href="namespaceNLNET.html#a34">ShardValidateReason</a>);
00055         <a class="code" href="namespaceNLNET.html#a33">ShardValidate</a> = <font class="keyword">true</font>;
00056 }
00057 
00058 <font class="keyword">static</font> TCallbackItem <a class="code" href="namespaceNLNET.html#a35">FESCallbackArray</a>[] =
00059 {
00060         { <font class="stringliteral">"SV"</font>, <a class="code" href="namespaceNLNET.html#a99">cbShardValidate</a> },
00061 };
00062 
<a name="l00063"></a><a class="code" href="classNLNET_1_1CLoginClient.html#d0">00063</a> string CLoginClient::connectToShard (CLoginCookie &amp;lc, <font class="keyword">const</font> std::string &amp;<a class="code" href="driver__opengl__extension__def_8h.html#a414">addr</a>, CCallbackClient &amp;cnx)
00064 {
00065         <a class="code" href="debug_8h.html#a6">nlassert</a> (!cnx.connected());
00066         
00067         <font class="keywordflow">try</font>
00068         {
00069                 <font class="comment">//</font>
00070                 <font class="comment">// S12: connect to the FES and send "SV" message to the FES</font>
00071                 <font class="comment">//</font>
00072                 cnx.connect (CInetAddress(<a class="code" href="driver__opengl__extension__def_8h.html#a414">addr</a>));
00073                 cnx.addCallbackArray (<a class="code" href="namespaceNLNET.html#a35">FESCallbackArray</a>, <font class="keyword">sizeof</font>(<a class="code" href="namespaceNLNET.html#a35">FESCallbackArray</a>)/<font class="keyword">sizeof</font>(<a class="code" href="namespaceNLNET.html#a35">FESCallbackArray</a>[0]));
00074 
00075                 cnx.displayAllMyAssociations ();
00076 
00077                 <font class="comment">// send the cookie</font>
00078                 CMessage msgout2 (cnx.getSIDA (), <font class="stringliteral">"SV"</font>);
00079                 msgout2.serial (lc);
00080                 cnx.send (msgout2);
00081 
00082                 <font class="comment">// wait the answer of the connection</font>
00083                 <a class="code" href="namespaceNLNET.html#a33">ShardValidate</a> = <font class="keyword">false</font>;
00084                 <font class="keywordflow">while</font> (cnx.connected() &amp;&amp; !<a class="code" href="namespaceNLNET.html#a33">ShardValidate</a>)
00085                 {
00086                         cnx.update ();
00087                         <a class="code" href="namespaceNLMISC.html#a236">nlSleep</a>(10);
00088                 }
00089                 
00090                 <font class="comment">// have we received the answer?</font>
00091                 <font class="keywordflow">if</font> (!<a class="code" href="namespaceNLNET.html#a33">ShardValidate</a>) <font class="keywordflow">return</font> <font class="stringliteral">"FES disconnect me"</font>;
00092         }
00093         <font class="keywordflow">catch</font> (ESocket &amp;e)
00094         {
00095                 <font class="keywordflow">return</font> string(<font class="stringliteral">"FES refused the connection ("</font>) + e.what () + <font class="stringliteral">")"</font>;
00096         }
00097 
00098         <font class="keywordflow">return</font> <a class="code" href="namespaceNLNET.html#a34">ShardValidateReason</a>;
00099 }
00100 
<a name="l00101"></a><a class="code" href="classNLNET_1_1CLoginClient.html#d1">00101</a> string CLoginClient::connectToShard (<font class="keyword">const</font> std::string &amp;<a class="code" href="driver__opengl__extension__def_8h.html#a414">addr</a>, CUdpSock &amp;cnx)
00102 {
00103         <a class="code" href="debug_8h.html#a6">nlassert</a> (!cnx.connected());
00104         
00105         <font class="keywordflow">try</font>
00106         {
00107                 <font class="comment">//</font>
00108                 <font 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</font>
00109                 <font class="comment">//</font>
00110                 cnx.connect (CInetAddress(<a class="code" href="driver__opengl__extension__def_8h.html#a414">addr</a>));
00111         }
00112         <font class="keywordflow">catch</font> (ESocket &amp;e)
00113         {
00114                 <font class="keywordflow">return</font> string(<font class="stringliteral">"FES refused the connection ("</font>) + e.what () + <font class="stringliteral">")"</font>;
00115         }
00116 
00117         <font class="keywordflow">return</font> <a class="code" href="namespaceNLNET.html#a34">ShardValidateReason</a>;
00118 }
00119 
<a name="l00120"></a><a class="code" href="classNLNET_1_1CLoginClient.html#d2">00120</a> string CLoginClient::connectToShard (<font class="keyword">const</font> std::string &amp;<a class="code" href="driver__opengl__extension__def_8h.html#a414">addr</a>, CUdpSimSock &amp;cnx)
00121 {
00122         <a class="code" href="debug_8h.html#a6">nlassert</a> (!cnx.connected());
00123         
00124         <font class="keywordflow">try</font>
00125         {
00126                 <font class="comment">//</font>
00127                 <font 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</font>
00128                 <font class="comment">//</font>
00129                 cnx.connect (CInetAddress(<a class="code" href="driver__opengl__extension__def_8h.html#a414">addr</a>));
00130         }
00131         <font class="keywordflow">catch</font> (ESocket &amp;e)
00132         {
00133                 <font class="keywordflow">return</font> string(<font class="stringliteral">"FES refused the connection ("</font>) + e.what () + <font class="stringliteral">")"</font>;
00134         }
00135 
00136         <font class="keywordflow">return</font> <a class="code" href="namespaceNLNET.html#a34">ShardValidateReason</a>;
00137 }
00138 
00139 } <font class="comment">// NLNET</font>
</pre></div>

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