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<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>
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