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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 &msgin, <a class="code" href="namespaceNLNET.html#a0">TSockId</a> from, CCallbackNetBase &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 &lc, <font class="keyword">const</font> std::string &<a class="code" href="driver__opengl__extension__def_8h.html#a414">addr</a>, CCallbackClient &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() && !<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 &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 &<a class="code" href="driver__opengl__extension__def_8h.html#a414">addr</a>, CUdpSock &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 &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 &<a class="code" href="driver__opengl__extension__def_8h.html#a414">addr</a>, CUdpSimSock &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 &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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