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<hr><h1>login_server.cpp</h1><a href="login__server_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001 
00008 <font class="comment">/* Copyright, 2000 Nevrax Ltd.</font>
00009 <font class="comment"> *</font>
00010 <font class="comment"> * This file is part of NEVRAX NEL.</font>
00011 <font class="comment"> * NEVRAX NEL is free software; you can redistribute it and/or modify</font>
00012 <font class="comment"> * it under the terms of the GNU General Public License as published by</font>
00013 <font class="comment"> * the Free Software Foundation; either version 2, or (at your option)</font>
00014 <font class="comment"> * any later version.</font>
00015 <font class="comment"></font>
00016 <font class="comment"> * NEVRAX NEL is distributed in the hope that it will be useful, but</font>
00017 <font class="comment"> * WITHOUT ANY WARRANTY; without even the implied warranty of</font>
00018 <font class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</font>
00019 <font class="comment"> * General Public License for more details.</font>
00020 <font class="comment"></font>
00021 <font class="comment"> * You should have received a copy of the GNU General Public License</font>
00022 <font class="comment"> * along with NEVRAX NEL; see the file COPYING. If not, write to the</font>
00023 <font class="comment"> * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,</font>
00024 <font class="comment"> * MA 02111-1307, USA.</font>
00025 <font class="comment"> */</font>
00026 
00027 <font class="preprocessor">#include "<a class="code" href="stdnet_8h.html">stdnet.h</a>"</font>
00028 
00029 <font class="preprocessor">#include "<a class="code" href="callback__client_8h.html">nel/net/callback_client.h</a>"</font>
00030 <font class="preprocessor">#include "<a class="code" href="service_8h.html">nel/net/service.h</a>"</font>
00031 
00032 <font class="preprocessor">#include "<a class="code" href="login__cookie_8h.html">nel/net/login_cookie.h</a>"</font>
00033 <font class="preprocessor">#include "<a class="code" href="login__server_8h.html">nel/net/login_server.h</a>"</font>
00034 
00035 <font class="preprocessor">#include "<a class="code" href="udp__sock_8h.html">nel/net/udp_sock.h</a>"</font>
00036 
00037 <font class="keyword">using</font> <font class="keyword">namespace </font>std;
00038 <font class="keyword">using</font> <font class="keyword">namespace </font>NLMISC;
00039 
00040 <font class="keyword">namespace </font>NLNET {
00041 
<a name="l00042"></a><a class="code" href="structNLNET_1_1CPendingUser.html">00042</a> <font class="keyword">struct </font>CPendingUser
00043 {
<a name="l00044"></a><a class="code" href="structNLNET_1_1CPendingUser.html#a0">00044</a>         <a class="code" href="structNLNET_1_1CPendingUser.html#a0">CPendingUser</a> (<font class="keyword">const</font> CLoginCookie &amp;cookie) : <a class="code" href="structNLNET_1_1CPendingUser.html#m0">Cookie</a> (cookie) { }
<a name="l00045"></a><a class="code" href="structNLNET_1_1CPendingUser.html#m0">00045</a>         CLoginCookie <a class="code" href="structNLNET_1_1CPendingUser.html#m0">Cookie</a>;
00046 };
00047 
00048 <font class="keyword">static</font> list&lt;CPendingUser&gt; <a class="code" href="namespaceNLNET.html#a43">PendingUsers</a>;
00049 
00050 <font class="keyword">static</font> CCallbackServer *<a class="code" href="namespaceNLNET.html#a44">Server</a>;
00051 <font class="keyword">static</font> string <a class="code" href="namespaceNLNET.html#a45">ListenAddr</a>;
00052 
00053 <font class="keyword">static</font> <a class="code" href="namespaceNLNET.html#a11">TDisconnectClientCallback</a> <a class="code" href="namespaceNLNET.html#a46">DisconnectClientCallback</a> = NULL;
00054 
00056 map&lt;uint32, TSockId&gt; <a class="code" href="namespaceNLNET.html#a47">UserIdSockAssociations</a>;
00057 
00058 <a class="code" href="namespaceNLNET.html#a10">TNewClientCallback</a> <a class="code" href="namespaceNLNET.html#a48">NewClientCallback</a> = NULL;
00059 
00065 
00066 <font class="keywordtype">void</font> <a class="code" href="namespaceNLNET.html#a104">cbWSChooseShard</a> (CMessage &amp;msgin, <a class="code" href="namespaceNLNET.html#a0">TSockId</a> from, CCallbackNetBase &amp;netbase)
00067 {
00068         <font class="comment">// the WS call me that a new client want to come in my shard</font>
00069         string reason;
00070         CLoginCookie cookie;
00071         
00072         <font class="comment">//</font>
00073         <font class="comment">// S08: receive "CS" message from WS and send "SCS" message to WS</font>
00074         <font class="comment">//</font>
00075 
00076         msgin.serial (cookie);
00077 
00078         list&lt;CPendingUser&gt;::iterator it;
00079         <font class="keywordflow">for</font> (it = <a class="code" href="namespaceNLNET.html#a43">PendingUsers</a>.begin(); it != <a class="code" href="namespaceNLNET.html#a43">PendingUsers</a>.end (); it++)
00080         {
00081                 <font class="keywordflow">if</font> ((*it).Cookie == cookie)
00082                 {
00083                         <font class="comment">// the cookie already exists, erase it and return false</font>
00084                         <a class="code" href="debug_8h.html#a2">nlwarning</a> (<font class="stringliteral">"cookie %s is already in the pending user list"</font>, cookie.toString().c_str());
00085                         <a class="code" href="namespaceNLNET.html#a43">PendingUsers</a>.erase (it);
00086                         reason = <font class="stringliteral">"cookie already exists"</font>;
00087                         <font class="keywordflow">break</font>;
00088                 }
00089         }
00090         <font class="keywordflow">if</font> (it == <a class="code" href="namespaceNLNET.html#a43">PendingUsers</a>.end ())
00091         {
00092                 <font class="comment">// add it to the awaiting client</font>
00093                 <a class="code" href="namespaceNLNET.html#a43">PendingUsers</a>.push_back (CPendingUser (cookie));
00094                 reason = <font class="stringliteral">""</font>;
00095         }
00096 
00097         CMessage msgout (CNetManager::getSIDA (<font class="stringliteral">"WS"</font>), <font class="stringliteral">"SCS"</font>);
00098         msgout.serial (reason);
00099         msgout.serial (cookie);
00100         msgout.serial (<a class="code" href="namespaceNLNET.html#a45">ListenAddr</a>);
00101         CNetManager::send (<font class="stringliteral">"WS"</font>, msgout);
00102 }
00103 
00104 <font class="keywordtype">void</font> <a class="code" href="namespaceNLNET.html#a105">cbWSChooseShard5</a> (CMessage &amp;msgin, <font class="keyword">const</font> std::string &amp;serviceName, <a class="code" href="types__nl_8h.html#a8">uint16</a> sid)
00105 {
00106         <font class="comment">// the WS call me that a new client want to come in my shard</font>
00107         string reason;
00108         CLoginCookie cookie;
00109         
00110         <font class="comment">//</font>
00111         <font class="comment">// S08: receive "CS" message from WS and send "SCS" message to WS</font>
00112         <font class="comment">//</font>
00113 
00114         msgin.serial (cookie);
00115 
00116         list&lt;CPendingUser&gt;::iterator it;
00117         <font class="keywordflow">for</font> (it = <a class="code" href="namespaceNLNET.html#a43">PendingUsers</a>.begin(); it != <a class="code" href="namespaceNLNET.html#a43">PendingUsers</a>.end (); it++)
00118         {
00119                 <font class="keywordflow">if</font> ((*it).Cookie == cookie)
00120                 {
00121                         <font class="comment">// the cookie already exists, erase it and return false</font>
00122                         <a class="code" href="debug_8h.html#a2">nlwarning</a> (<font class="stringliteral">"cookie %s is already in the pending user list"</font>, cookie.toString().c_str());
00123                         <a class="code" href="namespaceNLNET.html#a43">PendingUsers</a>.erase (it);
00124                         reason = <font class="stringliteral">"cookie already exists"</font>;
00125                         <font class="keywordflow">break</font>;
00126                 }
00127         }
00128         <font class="keywordflow">if</font> (it == <a class="code" href="namespaceNLNET.html#a43">PendingUsers</a>.end ())
00129         {
00130                 <font class="comment">// add it to the awaiting client</font>
00131                 <a class="code" href="debug_8h.html#a1">nlinfo</a> (<font class="stringliteral">"New cookie %s inserted in the pending user list (awaiting new client)"</font>, cookie.toString().c_str());
00132                 <a class="code" href="namespaceNLNET.html#a43">PendingUsers</a>.push_back (CPendingUser (cookie));
00133                 reason = <font class="stringliteral">""</font>;
00134         }
00135 
00136         CMessage msgout (<font class="stringliteral">"SCS"</font>);
00137         msgout.serial (reason);
00138         msgout.serial (cookie);
00139         msgout.serial (<a class="code" href="namespaceNLNET.html#a45">ListenAddr</a>);
00140         CUnifiedNetwork::getInstance()-&gt;send (<font class="stringliteral">"WS"</font>, msgout);
00141 }
00142 
00143 <font class="keywordtype">void</font> <a class="code" href="namespaceNLNET.html#a106">cbWSDisconnectClient5</a> (CMessage &amp;msgin, <font class="keyword">const</font> std::string &amp;serviceName, <a class="code" href="types__nl_8h.html#a8">uint16</a> sid)
00144 {
00145         <font class="comment">// the WS tells me that i have to disconnect a client</font>
00146 
00147         <a class="code" href="types__nl_8h.html#a10">uint32</a> userid;
00148         msgin.serial (userid);
00149 
00150         map&lt;uint32, TSockId&gt;::iterator it = <a class="code" href="namespaceNLNET.html#a47">UserIdSockAssociations</a>.find (userid);
00151         <font class="keywordflow">if</font> (it == <a class="code" href="namespaceNLNET.html#a47">UserIdSockAssociations</a>.end ())
00152         {
00153                 <a class="code" href="debug_8h.html#a2">nlwarning</a> (<font class="stringliteral">"Can't disconnect the user %d, he is not found"</font>, userid);
00154         }
00155         <font class="keywordflow">else</font>
00156         {
00157                 <a class="code" href="debug_8h.html#a1">nlinfo</a> (<font class="stringliteral">"Disconnect the user %d"</font>, userid);
00158                 <a class="code" href="namespaceNLNET.html#a44">Server</a>-&gt;<a class="code" href="classNLNET_1_1CCallbackServer.html#a7">disconnect</a> ((*it).second);
00159         }
00160 
00161         <font class="keywordflow">if</font> (<a class="code" href="namespaceNLNET.html#a46">DisconnectClientCallback</a> != NULL)
00162         {
00163                 <a class="code" href="namespaceNLNET.html#a46">DisconnectClientCallback</a> (userid);
00164         }
00165 }
00166 
00167 <font class="keywordtype">void</font> <a class="code" href="namespaceNLNET.html#a107">cbWSDisconnectClient</a> (CMessage &amp;msgin, <a class="code" href="namespaceNLNET.html#a0">TSockId</a> from, CCallbackNetBase &amp;netbase)
00168 {
00169         <a class="code" href="namespaceNLNET.html#a106">cbWSDisconnectClient5</a> (msgin, <font class="stringliteral">""</font>, 0);
00170 }
00171 
00172 <font class="keyword">static</font> TCallbackItem <a class="code" href="namespaceNLNET.html#a49">WSCallbackArray</a>[] =
00173 {
00174         { <font class="stringliteral">"CS"</font>, <a class="code" href="namespaceNLNET.html#a104">cbWSChooseShard</a> },
00175         { <font class="stringliteral">"DC"</font>, <a class="code" href="namespaceNLNET.html#a107">cbWSDisconnectClient</a> },
00176 };
00177 
00178 <font class="keyword">static</font> TUnifiedCallbackItem <a class="code" href="namespaceNLNET.html#a50">WSCallbackArray5</a>[] =
00179 {
00180         { <font class="stringliteral">"CS"</font>, <a class="code" href="namespaceNLNET.html#a105">cbWSChooseShard5</a> },
00181         { <font class="stringliteral">"DC"</font>, <a class="code" href="namespaceNLNET.html#a106">cbWSDisconnectClient5</a> },
00182 };
00183 
00189 
00190 <font class="keywordtype">void</font> <a class="code" href="namespaceNLNET.html#a108">cbShardValidation</a> (CMessage &amp;msgin, <a class="code" href="namespaceNLNET.html#a0">TSockId</a> from, CCallbackNetBase &amp;netbase)
00191 {
00192         <font class="comment">//</font>
00193         <font class="comment">// S13: receive "SV" message from client</font>
00194         <font class="comment">//</font>
00195 
00196         <font class="comment">// the client send me a cookie</font>
00197         CLoginCookie cookie;
00198         string reason;
00199         msgin.serial (cookie);
00200 
00201         <font class="comment">// verify that the user was pending</font>
00202         reason = CLoginServer::isValidCookie (cookie);
00203 
00204         CMessage msgout2 (netbase.getSIDA (), <font class="stringliteral">"SV"</font>);
00205         msgout2.serial (reason);
00206         netbase.send (msgout2, from);
00207         
00208         <font class="keywordflow">if</font> (!reason.empty())
00209         {
00210                 <a class="code" href="debug_8h.html#a2">nlwarning</a> (<font class="stringliteral">"User (%s) is not in the pending user list (cookie:%s)"</font>, netbase.hostAddress(from).asString().c_str(), cookie.toString().c_str());
00211                 <font class="comment">// deconnect him</font>
00212                 netbase.disconnect (from);
00213         }
00214         <font class="keywordflow">else</font>
00215         {
00216                 <font class="comment">// add the user association</font>
00217                 <a class="code" href="types__nl_8h.html#a10">uint32</a> userid = cookie.getUserId();
00218                 <a class="code" href="namespaceNLNET.html#a47">UserIdSockAssociations</a>.insert (make_pair(userid, from));
00219 
00220                 <font class="comment">// identification OK, let's call the user callback</font>
00221                 <font class="keywordflow">if</font> (<a class="code" href="namespaceNLNET.html#a48">NewClientCallback</a> != NULL)
00222                         <a class="code" href="namespaceNLNET.html#a48">NewClientCallback</a> (from, cookie);
00223 
00224                 <font class="comment">// ok, now, he can call all callback</font>
00225                 <a class="code" href="namespaceNLNET.html#a44">Server</a>-&gt;<a class="code" href="classNLNET_1_1CCallbackNetBase.html#a11">authorizeOnly</a> (NULL, from);
00226         }
00227 }
00228 
00229 <font class="keywordtype">void</font> <a class="code" href="namespaceNLNET.html#a109">ClientConnection</a> (<a class="code" href="namespaceNLNET.html#a0">TSockId</a> from, <font class="keywordtype">void</font> *arg)
00230 {
00231         <a class="code" href="debug_8h.html#a0">nldebug</a>(<font class="stringliteral">"new client connection: %s"</font>, from-&gt;asString ().c_str ());
00232 
00233         <font class="comment">// the client could only call "SV" message</font>
00234         <a class="code" href="namespaceNLNET.html#a44">Server</a>-&gt;<a class="code" href="classNLNET_1_1CCallbackNetBase.html#a11">authorizeOnly</a> (<font class="stringliteral">"SV"</font>, from);
00235 }
00236 
00237 
00238 <font class="keyword">static</font> <font class="keyword">const</font> TCallbackItem <a class="code" href="namespaceNLNET.html#a51">ClientCallbackArray</a>[] =
00239 {
00240         { <font class="stringliteral">"SV"</font>, <a class="code" href="namespaceNLNET.html#a108">cbShardValidation</a> },
00241 };
00242 
00243 <font class="keywordtype">void</font> <a class="code" href="namespaceNLNET.html#a110">cfcbListenAddress</a> (CConfigFile::CVar &amp;var)
00244 {
00245         <font class="comment">// set the new ListenAddr</font>
00246         <a class="code" href="namespaceNLNET.html#a45">ListenAddr</a> = var.asString();
00247         
00248         <font class="comment">// is the var is empty or not found, take it from the listenAddress()</font>
00249         <font class="keywordflow">if</font> (<a class="code" href="namespaceNLNET.html#a45">ListenAddr</a>.empty())
00250         {
00251                 <a class="code" href="namespaceNLNET.html#a45">ListenAddr</a> = <a class="code" href="namespaceNLNET.html#a44">Server</a>-&gt;<a class="code" href="classNLNET_1_1CBufServer.html#a13">listenAddress</a> ().<a class="code" href="classNLNET_1_1CInetAddress.html#a18">asIPString</a>();
00252         }
00253 
00254         <a class="code" href="debug_8h.html#a1">nlinfo</a>(<font class="stringliteral">"Listen Address trapped '%s'"</font>, <a class="code" href="namespaceNLNET.html#a45">ListenAddr</a>.c_str());
00255 }
00256 
00257 
00263 
<a name="l00264"></a><a class="code" href="classNLNET_1_1CLoginServer.html#d0">00264</a> <font class="keywordtype">void</font> CLoginServer::init (CCallbackServer &amp;server, <a class="code" href="namespaceNLNET.html#a10">TNewClientCallback</a> ncl)
00265 {
00266         <font class="comment">// connect to the welcome service</font>
00267         <a class="code" href="classNLNET_1_1CLoginServer.html#f0">connectToWS</a> ();
00268 
00269         <font class="comment">// add callback to the server</font>
00270         server.addCallbackArray (<a class="code" href="namespaceNLNET.html#a51">ClientCallbackArray</a>, <font class="keyword">sizeof</font> (<a class="code" href="namespaceNLNET.html#a51">ClientCallbackArray</a>) / <font class="keyword">sizeof</font> (<a class="code" href="namespaceNLNET.html#a51">ClientCallbackArray</a>[0]));
00271         server.setConnectionCallback (<a class="code" href="namespaceNLNET.html#a109">ClientConnection</a>, NULL);
00272 
00273         <font class="keywordflow">try</font>
00274         {
00275                 <a class="code" href="namespaceNLNET.html#a110">cfcbListenAddress</a> (IService::getInstance()-&gt;ConfigFile.getVar(<font class="stringliteral">"ListenAddress"</font>));
00276                 IService::getInstance()-&gt;ConfigFile.setCallback(<font class="stringliteral">"ListenAddress"</font>, <a class="code" href="namespaceNLNET.html#a110">cfcbListenAddress</a>);
00277         }
00278         <font class="keywordflow">catch</font>(Exception &amp;)
00279         {
00280         }
00281 
00282         <font class="comment">// if the listen addr is not in the config file, try to find it dynamically</font>
00283         <font class="keywordflow">if</font> (<a class="code" href="namespaceNLNET.html#a45">ListenAddr</a>.empty())
00284         {
00285                 <a class="code" href="namespaceNLNET.html#a45">ListenAddr</a> = server.listenAddress ().asIPString();
00286         }
00287 
00288         <a class="code" href="debug_8h.html#a1">nlinfo</a>(<font class="stringliteral">"Listen Address trapped '%s'"</font>, <a class="code" href="namespaceNLNET.html#a45">ListenAddr</a>.c_str());
00289 
00290         <a class="code" href="namespaceNLNET.html#a48">NewClientCallback</a> = ncl;
00291         <a class="code" href="namespaceNLNET.html#a44">Server</a> = &amp;server;
00292 }
00293 
<a name="l00294"></a><a class="code" href="classNLNET_1_1CLoginServer.html#d1">00294</a> <font class="keywordtype">void</font> CLoginServer::init (CUdpSock &amp;server, <a class="code" href="namespaceNLNET.html#a11">TDisconnectClientCallback</a> dc)
00295 {
00296         <font class="comment">// connect to the welcome service</font>
00297         <a class="code" href="classNLNET_1_1CLoginServer.html#f0">connectToWS</a> ();
00298 
00299         <font class="keywordflow">try</font>
00300         {
00301                 <a class="code" href="namespaceNLNET.html#a110">cfcbListenAddress</a> (IService::getInstance()-&gt;ConfigFile.getVar(<font class="stringliteral">"ListenAddress"</font>));
00302                 IService::getInstance()-&gt;ConfigFile.setCallback(<font class="stringliteral">"ListenAddress"</font>, <a class="code" href="namespaceNLNET.html#a110">cfcbListenAddress</a>);
00303         }
00304         <font class="keywordflow">catch</font>(Exception &amp;)
00305         {
00306         }
00307         
00308         <font class="comment">// if the listen addr is not in the config file, try to find it dynamically</font>
00309         <font class="keywordflow">if</font> (<a class="code" href="namespaceNLNET.html#a45">ListenAddr</a>.empty())
00310         {
00311                 <a class="code" href="namespaceNLNET.html#a45">ListenAddr</a> = server.localAddr ().asIPString();
00312         }
00313 
00314         <a class="code" href="debug_8h.html#a1">nlinfo</a>(<font class="stringliteral">"Listen Addresss trapped '%s'"</font>, <a class="code" href="namespaceNLNET.html#a45">ListenAddr</a>.c_str());
00315 
00316         <a class="code" href="namespaceNLNET.html#a46">DisconnectClientCallback</a> = dc;
00317 }
00318 
00319 string CLoginServer::isValidCookie (<font class="keyword">const</font> CLoginCookie &amp;lc)
00320 {
00321         <font class="comment">// verify that the user was pending</font>
00322         list&lt;CPendingUser&gt;::iterator it;
00323         <font class="keywordflow">for</font> (it = <a class="code" href="namespaceNLNET.html#a43">PendingUsers</a>.begin(); it != <a class="code" href="namespaceNLNET.html#a43">PendingUsers</a>.end (); it++)
00324         {
00325                 <font class="keywordflow">if</font> ((*it).Cookie == lc)
00326                 {
00327                         <font class="comment">// ok, it was validate, remove it</font>
00328                         <a class="code" href="namespaceNLNET.html#a43">PendingUsers</a>.erase (it);
00329 
00330                         <font class="comment">// warn the WS that the client effectively connected</font>
00331                         <a class="code" href="types__nl_8h.html#a6">uint8</a> con = 1;
00332                         CMessage msgout (<font class="stringliteral">"CC"</font>);
00333                         <a class="code" href="types__nl_8h.html#a10">uint32</a> userid = lc.getUserId();
00334                         msgout.serial (userid);
00335                         msgout.serial (con);
00336 
00337                         <font class="keywordflow">if</font> (CUnifiedNetwork::isUsed ())
00338                         {
00339                                 CUnifiedNetwork::getInstance()-&gt;send(<font class="stringliteral">"WS"</font>, msgout);
00340                         }
00341                         <font class="keywordflow">else</font>
00342                         {
00343                                 CNetManager::send(<font class="stringliteral">"WS"</font>, msgout);
00344                         }
00345 
00346                         <font class="keywordflow">return</font> <font class="stringliteral">""</font>;
00347                 }
00348         }
00349         <font class="keywordflow">return</font> <font class="stringliteral">"I didn't receive the cookie from WS"</font>;
00350 }
00351 
<a name="l00352"></a><a class="code" href="classNLNET_1_1CLoginServer.html#f0">00352</a> <font class="keywordtype">void</font> CLoginServer::connectToWS ()
00353 {
00354         <font class="keywordflow">if</font> (CUnifiedNetwork::isUsed ())
00355         {
00356                 CUnifiedNetwork::getInstance()-&gt;addCallbackArray(<a class="code" href="namespaceNLNET.html#a50">WSCallbackArray5</a>, <font class="keyword">sizeof</font>(<a class="code" href="namespaceNLNET.html#a50">WSCallbackArray5</a>)/<font class="keyword">sizeof</font>(<a class="code" href="namespaceNLNET.html#a50">WSCallbackArray5</a>[0]));
00357         }
00358         <font class="keywordflow">else</font>
00359         {
00360                 CNetManager::addClient (<font class="stringliteral">"WS"</font>);
00361                 CNetManager::addCallbackArray (<font class="stringliteral">"WS"</font>, <a class="code" href="namespaceNLNET.html#a49">WSCallbackArray</a>, <font class="keyword">sizeof</font> (<a class="code" href="namespaceNLNET.html#a49">WSCallbackArray</a>) / <font class="keyword">sizeof</font> (<a class="code" href="namespaceNLNET.html#a49">WSCallbackArray</a>[0]));
00362 
00363                 CMessage        msg(<font class="stringliteral">"UN_SIDENT"</font>);
00364                 <a class="code" href="debug_8h.html#a6">nlassert</a> (IService::getInstance());
00365                 <a class="code" href="types__nl_8h.html#a8">uint16</a>          ssid = IService::getInstance()-&gt;getServiceId();
00366                 string name = IService::getInstance()-&gt;getServiceShortName();
00367                 msg.serial(name);
00368                 msg.serial(ssid);       <font class="comment">// serializes a 16 bits service id</font>
00369                 CNetManager::send(<font class="stringliteral">"WS"</font>, msg);
00370         }
00371 }
00372 
<a name="l00373"></a><a class="code" href="classNLNET_1_1CLoginServer.html#d3">00373</a> <font class="keywordtype">void</font> CLoginServer::clientDisconnected (<a class="code" href="types__nl_8h.html#a10">uint32</a> userId)
00374 {
00375         <a class="code" href="types__nl_8h.html#a6">uint8</a> con = 0;
00376         CMessage msgout (<font class="stringliteral">"CC"</font>);
00377         msgout.serial (userId);
00378         msgout.serial (con);
00379 
00380         <font class="keywordflow">if</font> (CUnifiedNetwork::isUsed ())
00381         {
00382                 CUnifiedNetwork::getInstance()-&gt;send(<font class="stringliteral">"WS"</font>, msgout);
00383         }
00384         <font class="keywordflow">else</font>
00385         {
00386                 CNetManager::send(<font class="stringliteral">"WS"</font>, msgout);
00387         }
00388 
00389         <font class="comment">// remove the user association</font>
00390         <a class="code" href="namespaceNLNET.html#a47">UserIdSockAssociations</a>.erase (userId);
00391 }
00392 
00393 <font class="comment">//</font>
00394 <font class="comment">// Commands</font>
00395 <font class="comment">//</font>
00396 
00397 <a class="code" href="namespaceNLNET.html#a115">NLMISC_COMMAND</a> (lsUsers, <font class="stringliteral">"displays the list of all connected users"</font>, <font class="stringliteral">""</font>)
00398 {
00399         <font class="keywordflow">if</font>(args.size() != 0) <font class="keywordflow">return</font> <font class="keyword">false</font>;
00400 
00401         log.displayNL (<font class="stringliteral">"Display the %d connected users :"</font>, <a class="code" href="namespaceNLNET.html#a47">UserIdSockAssociations</a>.size());
00402         <font class="keywordflow">for</font> (map&lt;uint32, TSockId&gt;::iterator it = <a class="code" href="namespaceNLNET.html#a47">UserIdSockAssociations</a>.begin(); it != <a class="code" href="namespaceNLNET.html#a47">UserIdSockAssociations</a>.end (); it++)
00403         {
00404                 log.displayNL (<font class="stringliteral">"&gt; %u %s"</font>, (*it).first, (*it).second-&gt;asString().c_str());
00405         }
00406         log.displayNL (<font class="stringliteral">"End ot the list"</font>);
00407 
00408         <font class="keywordflow">return</font> <font class="keyword">true</font>;
00409 }
00410 
00411 <a class="code" href="namespaceNLNET.html#a115">NLMISC_COMMAND</a> (lsPending, <font class="stringliteral">"displays the list of all pending users"</font>, <font class="stringliteral">""</font>)
00412 {
00413         <font class="keywordflow">if</font>(args.size() != 0) <font class="keywordflow">return</font> <font class="keyword">false</font>;
00414 
00415         log.displayNL (<font class="stringliteral">"Display the %d pending users :"</font>, <a class="code" href="namespaceNLNET.html#a43">PendingUsers</a>.size());
00416         <font class="keywordflow">for</font> (list&lt;CPendingUser&gt;::iterator it = <a class="code" href="namespaceNLNET.html#a43">PendingUsers</a>.begin(); it != <a class="code" href="namespaceNLNET.html#a43">PendingUsers</a>.end (); it++)
00417         {
00418                 log.displayNL (<font class="stringliteral">"&gt; %s"</font>, (*it).Cookie.toString().c_str());
00419         }
00420         log.displayNL (<font class="stringliteral">"End ot the list"</font>);
00421 
00422         <font class="keywordflow">return</font> <font class="keyword">true</font>;
00423 }
00424 
00425 
00426 <a class="code" href="namespaceNLNET.html#a134">NLMISC_DYNVARIABLE</a>(string, LSListenAddress, <font class="stringliteral">"the listen address sended to the client to connect on this front_end"</font>)
00427 {
00428         <font class="keywordflow">if</font> (get)
00429         {
00430                 *<a class="code" href="driver__opengl__extension__def_8h.html#a240">pointer</a> = <a class="code" href="namespaceNLNET.html#a45">ListenAddr</a>;
00431         }
00432         <font class="keywordflow">else</font>
00433         {
00434                 <font class="keywordflow">if</font> ((*pointer).find (<font class="stringliteral">":"</font>) == string::npos)
00435                 {
00436                         log.displayNL (<font class="stringliteral">"You must set the address + port (ie: \"itsalive.nevrax.org:38000\")"</font>);
00437                         <font class="keywordflow">return</font>;
00438                 }
00439                 <font class="keywordflow">else</font> <font class="keywordflow">if</font> ((*pointer).empty())
00440                 {
00441                         <a class="code" href="namespaceNLNET.html#a45">ListenAddr</a> = <a class="code" href="namespaceNLNET.html#a44">Server</a>-&gt;<a class="code" href="classNLNET_1_1CBufServer.html#a13">listenAddress</a> ().<a class="code" href="classNLNET_1_1CInetAddress.html#a18">asIPString</a>();
00442                 }
00443                 <font class="keywordflow">else</font>
00444                 {
00445                         <a class="code" href="namespaceNLNET.html#a45">ListenAddr</a> = *<a class="code" href="driver__opengl__extension__def_8h.html#a240">pointer</a>;
00446                 }
00447                 log.displayNL (<font class="stringliteral">"Listen Address trapped '%s'"</font>, <a class="code" href="namespaceNLNET.html#a45">ListenAddr</a>.c_str());
00448         }
00449 }
00450 
00451 
00452 } <font class="comment">// NLNET</font>
00453 
00454 
00458 <font class="comment">/*</font>
00459 <font class="comment">#include "v2/service.h"</font>
00460 <font class="comment"></font>
00461 <font class="comment">using namespace std;</font>
00462 <font class="comment">using namespace NLNET;</font>
00463 <font class="comment"></font>
00464 <font class="comment">void ClientConnection (TSockId from, const CLoginCookie &amp;cookie)</font>
00465 <font class="comment">{</font>
00466 <font class="comment">        nlinfo("player (%d) comes in", cookie.getUserId());</font>
00467 <font class="comment">        from-&gt;setAppId (cookie.getUserId());</font>
00468 <font class="comment">}</font>
00469 <font class="comment"></font>
00470 <font class="comment">void ClientDisconnection (TSockId from, void *arg)</font>
00471 <font class="comment">{</font>
00472 <font class="comment">        nlinfo("player (%d) leaves", from-&gt;appId());</font>
00473 <font class="comment">        CLoginServer::clientDisconnected (from-&gt;appId());</font>
00474 <font class="comment"></font>
00475 <font class="comment">}</font>
00476 <font class="comment"></font>
00477 <font class="comment">class CFrontEndService : public NLNET::IService</font>
00478 <font class="comment">{</font>
00479 <font class="comment">public:</font>
00480 <font class="comment"></font>
00482 <font class="comment">        void init ()</font>
00483 <font class="comment">        {</font>
00484 <font class="comment">                CLoginServer::init (dynamic_cast&lt;CCallbackServer&amp;&gt;(*CNetManager::getNetBase ("FES")), ClientConnection);</font>
00485 <font class="comment">                CNetManager::getNetBase ("FES")-&gt;setDisconnectionCallback (ClientDisconnection, NULL);</font>
00486 <font class="comment">        }</font>
00487 <font class="comment">};</font>
00488 <font class="comment"></font>
00489 <font class="comment"></font>
00491 <font class="comment">NLNET_SERVICE_MAIN (CFrontEndService, "FES", "front_end_service", 0);</font>
00492 <font class="comment">*/</font>
</pre></div>

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