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doxygen="_cgi:http://www.nevrax.org/cgi-bin/nel-search.cgi" href="http://www.nevrax.org/cgi-bin/nel-search.cgi">Search</a> </center> +<hr><h1>net_displayer.cpp</h1><a href="net__displayer_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001 +00007 <font class="comment">/* Copyright, 2000 Nevrax Ltd.</font> +00008 <font class="comment"> *</font> +00009 <font class="comment"> * This file is part of NEVRAX NEL.</font> +00010 <font class="comment"> * NEVRAX NEL is free software; you can redistribute it and/or modify</font> +00011 <font class="comment"> * it under the terms of the GNU General Public License as published by</font> +00012 <font class="comment"> * the Free Software Foundation; either version 2, or (at your option)</font> +00013 <font class="comment"> * any later version.</font> +00014 <font class="comment"></font> +00015 <font class="comment"> * NEVRAX NEL is distributed in the hope that it will be useful, but</font> +00016 <font class="comment"> * WITHOUT ANY WARRANTY; without even the implied warranty of</font> +00017 <font class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</font> +00018 <font class="comment"> * General Public License for more details.</font> +00019 <font class="comment"></font> +00020 <font class="comment"> * You should have received a copy of the GNU General Public License</font> +00021 <font class="comment"> * along with NEVRAX NEL; see the file COPYING. If not, write to the</font> +00022 <font class="comment"> * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,</font> +00023 <font class="comment"> * MA 02111-1307, USA.</font> +00024 <font class="comment"> */</font> +00025 +00026 <font class="preprocessor">#include "<a class="code" href="stdnet_8h.html">stdnet.h</a>"</font> +00027 +00028 <font class="preprocessor">#include "<a class="code" href="net__displayer_8h.html">nel/net/net_displayer.h</a>"</font> +00029 <font class="preprocessor">#include "<a class="code" href="message_8h.html">nel/net/message.h</a>"</font> +00030 <font class="preprocessor">#include "<a class="code" href="naming__client_8h.html">nel/net/naming_client.h</a>"</font> +00031 +00032 +00033 <font class="keyword">using</font> <font class="keyword">namespace </font>std; +00034 <font class="keyword">using</font> <font class="keyword">namespace </font>NLMISC; +00035 +00036 <font class="keyword">namespace </font>NLNET { +00037 +00038 +00039 <font class="comment">/* This index must correspond to the index for "LOG" in CallbackArray in the Logging Service</font> +00040 <font class="comment"> * (see CNetDisplayer::display())</font> +00041 <font class="comment"> */</font> +00042 <font class="keyword">const</font> <a class="code" href="types__nl_8h.html#a7">sint16</a> <a class="code" href="namespaceNLNET.html#a54">LOG_CBINDEX</a> = 0; +00043 +00044 +00045 <font class="comment">/*</font> +00046 <font class="comment"> * Constructor</font> +00047 <font class="comment"> */</font> +<a name="l00048"></a><a class="code" href="classNLNET_1_1CNetDisplayer.html#a0">00048</a> CNetDisplayer::CNetDisplayer(<font class="keywordtype">bool</font> autoConnect) : +00049 _Server(NULL), _ServerAllocated (false) <font class="comment">// disable logging otherwise an infinite recursion may occur</font> +00050 { +00051 <font class="keywordflow">if</font> (autoConnect) <a class="code" href="classNLNET_1_1CNetDisplayer.html#b1">findAndConnect</a>(); +00052 } +00053 +00054 +00055 <font class="comment">/*</font> +00056 <font class="comment"> * Find the server (using the NS) and connect</font> +00057 <font class="comment"> */</font> +<a name="l00058"></a><a class="code" href="classNLNET_1_1CNetDisplayer.html#b1">00058</a> <font class="keywordtype">void</font> CNetDisplayer::findAndConnect() +00059 { +00060 <font class="keywordflow">if</font> (<a class="code" href="classNLNET_1_1CNetDisplayer.html#o1">_Server</a> == NULL) +00061 { +00062 <a class="code" href="classNLNET_1_1CNetDisplayer.html#o1">_Server</a> = <font class="keyword">new</font> CCallbackClient(); +00063 <a class="code" href="classNLNET_1_1CNetDisplayer.html#o2">_ServerAllocated</a> = <font class="keyword">true</font>; +00064 } +00065 +00066 <font class="keywordflow">if</font> ( CNamingClient::lookupAndConnect( <font class="stringliteral">"LOGS"</font>, *<a class="code" href="classNLNET_1_1CNetDisplayer.html#o1">_Server</a> ) ) +00067 { +00068 <a class="code" href="debug_8h.html#a0">nldebug</a>( <font class="stringliteral">"Connected to logging service"</font> ); +00069 } +00070 } +00071 +00072 <font class="comment">/*</font> +00073 <font class="comment"> * Sets logging server address</font> +00074 <font class="comment"> */</font> +<a name="l00075"></a><a class="code" href="classNLNET_1_1CNetDisplayer.html#a1">00075</a> <font class="keywordtype">void</font> CNetDisplayer::setLogServer (<font class="keyword">const</font> CInetAddress& logServerAddr) +00076 { +00077 <font class="keywordflow">if</font> (<a class="code" href="classNLNET_1_1CNetDisplayer.html#o1">_Server</a> != NULL && <a class="code" href="classNLNET_1_1CNetDisplayer.html#o1">_Server</a>->connected()) <font class="keywordflow">return</font>; +00078 +00079 <a class="code" href="classNLNET_1_1CNetDisplayer.html#o0">_ServerAddr</a> = logServerAddr; +00080 +00081 <font class="keywordflow">if</font> (<a class="code" href="classNLNET_1_1CNetDisplayer.html#o1">_Server</a> == NULL) +00082 { +00083 <a class="code" href="classNLNET_1_1CNetDisplayer.html#o1">_Server</a> = <font class="keyword">new</font> CCallbackClient(); +00084 <a class="code" href="classNLNET_1_1CNetDisplayer.html#o2">_ServerAllocated</a> = <font class="keyword">true</font>; +00085 } +00086 +00087 <font class="keywordflow">try</font> +00088 { +00089 <a class="code" href="classNLNET_1_1CNetDisplayer.html#o1">_Server</a>->connect (<a class="code" href="classNLNET_1_1CNetDisplayer.html#o0">_ServerAddr</a>); +00090 } +00091 <font class="keywordflow">catch</font>( ESocket& ) +00092 { +00093 <font class="comment">// Silence</font> +00094 } +00095 } +00096 +<a name="l00097"></a><a class="code" href="classNLNET_1_1CNetDisplayer.html#a2">00097</a> <font class="keywordtype">void</font> CNetDisplayer::setLogServer (CCallbackClient *server) +00098 { +00099 <font class="keywordflow">if</font> (<a class="code" href="classNLNET_1_1CNetDisplayer.html#o1">_Server</a> != NULL && <a class="code" href="classNLNET_1_1CNetDisplayer.html#o1">_Server</a>->connected()) <font class="keywordflow">return</font>; +00100 +00101 <a class="code" href="classNLNET_1_1CNetDisplayer.html#o1">_Server</a> = server; +00102 } +00103 +00104 +00105 <font class="comment">/*</font> +00106 <font class="comment"> * Destructor</font> +00107 <font class="comment"> */</font> +<a name="l00108"></a><a class="code" href="classNLNET_1_1CNetDisplayer.html#a4">00108</a> CNetDisplayer::~CNetDisplayer () +00109 { +00110 <font class="keywordflow">if</font> (_ServerAllocated) +00111 { +00112 <a class="code" href="classNLNET_1_1CNetDisplayer.html#o1">_Server</a>->disconnect (); +00113 <font class="keyword">delete</font> <a class="code" href="classNLNET_1_1CNetDisplayer.html#o1">_Server</a>; +00114 } +00115 } +00116 +00117 +00118 <font class="comment">/*</font> +00119 <font class="comment"> * Sends the string to the logging server</font> +00120 <font class="comment"> *</font> +00121 <font class="comment"> * Log format: "2000/01/15 12:05:30 <LogType> <ProcessName>: <Msg>"</font> +00122 <font class="comment"> */</font> +00123 <font class="keywordtype">void</font> CNetDisplayer::doDisplay ( <font class="keyword">const</font> TDisplayInfo& args, <font class="keyword">const</font> <font class="keywordtype">char</font> *message) +00124 { +00125 <font class="keywordflow">try</font> +00126 { +00127 <font class="keywordflow">if</font> (<a class="code" href="classNLNET_1_1CNetDisplayer.html#o1">_Server</a> == NULL || !<a class="code" href="classNLNET_1_1CNetDisplayer.html#o1">_Server</a>->connected()) +00128 { +00129 <font class="keywordflow">return</font>; +00130 } +00131 +00132 <font class="keywordtype">bool</font> needSpace = <font class="keyword">false</font>; +00133 stringstream ss; +00134 +00135 <font class="keywordflow">if</font> (args.Date != 0) +00136 { +00137 ss << <a class="code" href="classNLMISC_1_1IDisplayer.html#e2">dateToHumanString</a>(args.Date); +00138 needSpace = <font class="keyword">true</font>; +00139 } +00140 +00141 <font class="keywordflow">if</font> (args.LogType != CLog::LOG_NO) +00142 { +00143 <font class="keywordflow">if</font> (needSpace) { ss << <font class="stringliteral">" "</font>; needSpace = <font class="keyword">false</font>; } +00144 ss << <a class="code" href="classNLMISC_1_1IDisplayer.html#e0">logTypeToString</a>(args.LogType); +00145 needSpace = <font class="keyword">true</font>; +00146 } +00147 +00148 <font class="keywordflow">if</font> (!args.ProcessName.empty()) +00149 { +00150 <font class="keywordflow">if</font> (needSpace) { ss << <font class="stringliteral">" "</font>; needSpace = <font class="keyword">false</font>; } +00151 ss << args.ProcessName; +00152 needSpace = <font class="keyword">true</font>; +00153 } +00154 +00155 <font class="keywordflow">if</font> (needSpace) { ss << <font class="stringliteral">": "</font>; needSpace = <font class="keyword">false</font>; } +00156 +00157 ss << message; +00158 +00159 CMessage msg(<a class="code" href="classNLNET_1_1CNetDisplayer.html#o1">_Server</a>->getSIDA(), <font class="stringliteral">"LOG"</font> ); +00160 string <a class="code" href="driver__opengl__extension__def_8h.html#a383">s</a> = ss.str(); +00161 msg.serial( <a class="code" href="driver__opengl__extension__def_8h.html#a383">s</a> ); +00162 <a class="code" href="classNLNET_1_1CNetDisplayer.html#o1">_Server</a>->send (msg, 0, <font class="keyword">false</font>); +00163 } +00164 <font class="keywordflow">catch</font>( <a class="code" href="classNLMISC_1_1Exception.html">NLMISC::Exception</a>& ) +00165 { +00166 <font class="comment">// Silence</font> +00167 } +00168 } +00169 +00170 +00171 } <font class="comment">// NLNET</font> +</pre></div> + +<!-- footer --> +<BR><FONT Size=+5> </FONT> +</TD> +<TD WIDTH=15><IMG SRC=http://www.nevrax.org/inc/img/pixel.gif WIDTH=15 HEIGHT=15 BORDER=0 ALT=""></TD> +</TR> +</TABLE> +</BODY> +</HTML> |