aboutsummaryrefslogtreecommitdiff
path: root/docs/doxygen/nel/tcp__sock_8cpp-source.html
diff options
context:
space:
mode:
authorneodarz <neodarz@neodarz.net>2018-08-11 20:21:34 +0200
committerneodarz <neodarz@neodarz.net>2018-08-11 20:21:34 +0200
commit0ea5fc66924303d1bf73ba283a383e2aadee02f2 (patch)
tree2568e71a7ccc44ec23b8bb3f0ff97fb6bf2ed709 /docs/doxygen/nel/tcp__sock_8cpp-source.html
downloadnevrax-website-self-hostable-0ea5fc66924303d1bf73ba283a383e2aadee02f2.tar.xz
nevrax-website-self-hostable-0ea5fc66924303d1bf73ba283a383e2aadee02f2.zip
Initial commit
Diffstat (limited to 'docs/doxygen/nel/tcp__sock_8cpp-source.html')
-rw-r--r--docs/doxygen/nel/tcp__sock_8cpp-source.html271
1 files changed, 271 insertions, 0 deletions
diff --git a/docs/doxygen/nel/tcp__sock_8cpp-source.html b/docs/doxygen/nel/tcp__sock_8cpp-source.html
new file mode 100644
index 00000000..227ae1a4
--- /dev/null
+++ b/docs/doxygen/nel/tcp__sock_8cpp-source.html
@@ -0,0 +1,271 @@
+<!doctype html public "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">
+<HTML>
+<HEAD>
+ <TITLE>nevrax.org : docs</TITLE>
+ <LINK REL=stylesheet TYPE="text/css" HREF="http://www.nevrax.org/inc/css/nevrax.css">
+ <link href="doxygen.css" rel="stylesheet" type="text/css">
+</HEAD>
+<BODY MARGINHEIGHT="0" MARGINWIDTH="0">
+
+<!-- uplinks -->
+<TABLE CELLSPACING=0 CELLPADDING=0 BORDER=0>
+ <TR>
+ <TD WIDTH=16><IMG SRC="http://www.nevrax.org/inc/img/pixel.gif" WIDTH="16" HEIGHT="16" BORDER=0 ALT=""></TD>
+ <TD WIDTH=140 BGCOLOR=#dddddd><IMG SRC="http://www.nevrax.org/inc/img/pixel.gif" WIDTH="140" HEIGHT="16" BORDER=0 ALT=""></TD>
+ <TD WIDTH=16><IMG SRC="http://www.nevrax.org/inc/img/pixel.gif" WIDTH="16" HEIGHT="16" BORDER=0 ALT=""></TD>
+ <TD><IMG width=6 height=14 SRC="http://www.nevrax.org/inc/img/reddots.gif" ALT="#" VSPACE=2 HSPACE=2 BORDER=0 ></TD><TD VALIGN=middle>&nbsp;<A CLASS=uplinks HREF=http://www.nevrax.org><b>Home</B></FONT></A>&nbsp;&nbsp;&nbsp;</TD>
+ <TD><IMG width=6 height=14 SRC="http://www.nevrax.org/inc/img/reddots.gif" ALT="#" VSPACE=2 HSPACE=2 BORDER=0 ></TD><TD VALIGN=middle>&nbsp;<A CLASS=uplinks HREF=http://www.nevrax.com><b>nevrax.com</B></FONT></A>&nbsp;&nbsp;&nbsp;</TD>
+ </TR>
+</TABLE>
+
+<!-- banner Nevrax -->
+<TABLE CELLSPACING=0 CELLPADDING=0 BORDER=0 WIDTH=100%>
+ <TR><TD BGCOLOR="#000000" BACKGROUND="http://www.nevrax.org/inc/img/black_banner.jpg"><A HREF="http://www.nevrax.org"><IMG SRC="http://www.nevrax.org/inc/img/nevrax.gif" WIDTH="170" HEIGHT="45" BORDER=0 ALT="Nevrax" ></A></TD></TR>
+</TABLE>
+
+<!-- main table -->
+<TABLE CELLSPACING=0 CELLPADDING=0 BORDER=0 height=100%>
+ <TR>
+ <TD WIDTH=16><IMG SRC="http://www.nevrax.org/inc/img/pixel.gif" WIDTH="16" HEIGHT="10" BORDER=0 ALT=""></TD>
+ <TD WIDTH=140 BGCOLOR=#dddddd VALIGN=TOP ALIGN=middle><IMG SRC="http://www.nevrax.org/inc/img/pixel.gif" WIDTH="140" HEIGHT="10" BORDER=0 ALT="">
+
+ <!------ Begin Box ------>
+ <TABLE BORDER=0 CELLSPACING=0 CELLPADDING=0 BGCOLOR=black><TR><TD><TABLE border=0 cellspacing=2 cellpadding=0 width=120><tr><TD ALIGN=middle bgcolor=black>
+ <FONT COLOR=white FACE="sans-serif"><B>Nevrax.org</B></FONT></TD></TR><tr><td colspan=2 bgcolor=#FFFFFF>
+ <TABLE cellspacing=0 cellpadding=1 border=0>
+ <tr><td ALIGN=middle><a class='linkbox' href="http://www.nevrax.org/news/" TITLE="Rubrique news"><img width=13 height=15 hspace=5 border=0 src=http://www.nevrax.org/inc/img/picto-news.gif ALT=#></A></td><td><a class='linkbox' href="http://www.nevrax.org/news/" TITLE="News">News</a></td></tr>
+ <tr><td ALIGN=middle><a class='linkbox' href="http://www.nevrax.org/mail/" TITLE="Rubrique mail"><img width=15 height=11 hspace=5 border=0 src=http://www.nevrax.org/inc/img/picto-mail.gif ALT=#></A></td><td><a class='linkbox' href="http://www.nevrax.org/mail/" TITLE="Mailing list archive">Mailing-list</a></td></tr>
+ <tr><td ALIGN=middle><a class='linkbox' href="http://www.nevrax.org/docs/" TITLE="Rubrique docs"><img width=14 height=16 hspace=5 border=0 src=http://www.nevrax.org/inc/img/picto-docs.gif ALT=#></A></td><td><a class='linkbox' href="http://www.nevrax.org/docs/" TITLE="Documentation">Documentation</a></td></tr>
+ <tr><td ALIGN=middle><a class='linkbox' href="http://www.nevrax.org/cvs/" TITLE="Rubrique cvs"><img width=13 height=17 hspace=5 border=0 src=http://www.nevrax.org/inc/img/picto-cvs.gif ALT=#></A></td><td><a class='linkbox' href="http://www.nevrax.org/cvs/" TITLE="CVS Web">CVS</a></td></tr>
+ <tr><td ALIGN=middle><a class='linkbox' href="http://www.nevrax.org/bugs/" TITLE="Rubrique bugs"><img width=20 height=16 hspace=5 border=0 src=http://www.nevrax.org/inc/img/picto-bugs.gif ALT=#></A></td><td><a class='linkbox' href="http://www.nevrax.org/bugs/" TITLE="Bugtracking">Bugs</a></td></tr>
+ <tr><td ALIGN=middle><a class='linkbox' href="http://www.nevrax.org/GPL.php3" TITLE="Rubrique license"><img width=18 height=12 hspace=5 border=0 src=http://www.nevrax.org/inc/img/picto-gpl.gif ALT=#></A></td><td><a class='linkbox' href="http://www.nevrax.org/GPL.php3" TITLE="License">License</a></td></tr>
+ </TABLE>
+ </TD></TR></TABLE></TD></TR></TABLE>
+ <!------ End Box ------>
+
+ </TD>
+ <TD WIDTH=15><IMG SRC="http://www.nevrax.org/inc/img/pixel.gif" WIDTH="16" HEIGHT="16" BORDER=0 ALT=""></TD>
+ <TD ALIGN=left valign=top><IMG SRC="http://www.nevrax.org/inc/img/pixel.gif" WIDTH="140" HEIGHT="10" BORDER=0 ALT="">
+
+<!-- title -->
+<TABLE background="http://www.nevrax.org/inc/img/redline.gif" CELLSPACING=0 CELLPADDING=0 BORDER=0 width=100%><tr><td>
+<A HREF="http://www.nevrax.org/docs/"><img src="http://www.nevrax.org/inc/img/t_docs.gif" ALT="Docs" HEIGHT=20 BORDER=0></A>
+</td><td><IMG SRC="http://www.nevrax.org/inc/img/pixel.gif" WIDTH="1" HEIGHT="1" BORDER=0 ALT="">
+</td></tr></table>
+&nbsp;
+
+<!-- block -->
+<TABLE bgcolor="#dddddd" CELLSPACING=0 CELLPADDING=0 BORDER=0 width=100%><tr><td width=1% valign=middle><img width=6 height=14 hspace=2 vspace=2 src="http://www.nevrax.org/inc/img/reddots.gif"></TD>
+ <TD><B>Documentation</B></TD>
+ <TD ALIGN=RIGHT>&nbsp;</td>
+</tr></table>
+<!-- Generated by Doxygen 1.2.14 -->
+<center>
+<a class="qindex" href="index.html">Main Page</a> &nbsp; <a class="qindex" href="namespaces.html">Namespace List</a> &nbsp; <a class="qindex" href="hierarchy.html">Class Hierarchy</a> &nbsp; <a class="qindex" href="classes.html">Alphabetical List</a> &nbsp; <a class="qindex" href="annotated.html">Compound List</a> &nbsp; <a class="qindex" href="files.html">File List</a> &nbsp; <a class="qindex" href="namespacemembers.html">Namespace Members</a> &nbsp; <a class="qindex" href="functions.html">Compound Members</a> &nbsp; <a class="qindex" href="globals.html">File Members</a> &nbsp; <a class="qindex" href="pages.html">Related Pages</a> &nbsp; <a class="qindexRef" doxygen="_cgi:http://www.nevrax.org/cgi-bin/nel-search.cgi" href="http://www.nevrax.org/cgi-bin/nel-search.cgi">Search</a> &nbsp; </center>
+<hr><h1>tcp_sock.cpp</h1><a href="tcp__sock_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="tcp__sock_8h.html">nel/net/tcp_sock.h</a>"</font>
+00029
+00030 <font class="preprocessor">#ifdef NL_OS_WINDOWS</font>
+00031 <font class="preprocessor"></font><font class="preprocessor">#include &lt;winsock2.h&gt;</font>
+00032 <font class="preprocessor">#define socklen_t int</font>
+00033 <font class="preprocessor"></font><font class="preprocessor">#define ERROR_NUM WSAGetLastError()</font>
+00034 <font class="preprocessor"></font>
+00035 <font class="preprocessor">#elif defined NL_OS_UNIX</font>
+00036 <font class="preprocessor"></font><font class="preprocessor">#include &lt;<a class="code" href="unistd_8h.html">unistd.h</a>&gt;</font>
+00037 <font class="preprocessor">#include &lt;sys/types.h&gt;</font>
+00038 <font class="preprocessor">#include &lt;sys/time.h&gt;</font>
+00039 <font class="preprocessor">#include &lt;sys/socket.h&gt;</font>
+00040 <font class="preprocessor">#include &lt;netinet/in.h&gt;</font>
+00041 <font class="preprocessor">#include &lt;netinet/tcp.h&gt;</font>
+00042 <font class="preprocessor">#include &lt;arpa/inet.h&gt;</font>
+00043 <font class="preprocessor">#include &lt;netdb.h&gt;</font>
+00044 <font class="preprocessor">#include &lt;errno.h&gt;</font>
+00045 <font class="preprocessor">#define SOCKET_ERROR -1</font>
+00046 <font class="preprocessor"></font><font class="preprocessor">#define INVALID_SOCKET -1</font>
+00047 <font class="preprocessor"></font><font class="preprocessor">#define ERROR_NUM errno</font>
+00048 <font class="preprocessor"></font><font class="preprocessor">#define ERROR_MSG strerror(errno)</font>
+00049 <font class="preprocessor"></font><font class="keyword">typedef</font> <font class="keywordtype">int</font> SOCKET;
+00050
+00051 <font class="preprocessor">#endif</font>
+00052 <font class="preprocessor"></font>
+00053 <font class="keyword">using</font> <font class="keyword">namespace </font>NLMISC;
+00054
+00055 <font class="keyword">namespace </font>NLNET {
+00056
+00057
+00058 <font class="comment">/*</font>
+00059 <font class="comment"> * Constructor</font>
+00060 <font class="comment"> */</font>
+<a name="l00061"></a><a class="code" href="classNLNET_1_1CTcpSock.html#z347_0">00061</a> CTcpSock::CTcpSock( <font class="keywordtype">bool</font> logging ) :
+00062 CSock( logging )
+00063 {}
+00064
+00065
+00066 <font class="comment">/*</font>
+00067 <font class="comment"> * Construct a CTcpSocket object using an already connected socket </font>
+00068 <font class="comment"> */</font>
+<a name="l00069"></a><a class="code" href="classNLNET_1_1CTcpSock.html#z347_1">00069</a> CTcpSock::CTcpSock( SOCKET sock, <font class="keyword">const</font> CInetAddress&amp; remoteaddr ) :
+00070 CSock( sock, remoteaddr )
+00071 {}
+00072
+00073
+00074 <font class="comment">/* Connection. You can reconnect a socket after being disconnected.</font>
+00075 <font class="comment"> * This method does not return a boolean, otherwise a programmer could ignore the result and no</font>
+00076 <font class="comment"> * exception would be thrown if connection fails :</font>
+00077 <font class="comment"> * - If addr is not valid, an exception ESocket is thrown</font>
+00078 <font class="comment"> * - If connect() fails for another reason, an exception ESocketConnectionFailed is thrown</font>
+00079 <font class="comment"> */</font>
+<a name="l00080"></a><a class="code" href="classNLNET_1_1CTcpSock.html#z347_2">00080</a> <font class="keywordtype">void</font> CTcpSock::connect( <font class="keyword">const</font> CInetAddress&amp; addr )
+00081 {
+00082 <font class="comment">// Create a new socket</font>
+00083 <font class="keywordflow">if</font> ( <a class="code" href="classNLNET_1_1CSock.html#n0">_Sock</a> != INVALID_SOCKET )
+00084 {
+00085 <font class="keywordflow">if</font> ( _Logging )
+00086 {
+00087 <font class="comment">// nldebug( "LNETL0: Closing socket %d before reconnecting", _Sock );</font>
+00088 }
+00089 <a class="code" href="classNLNET_1_1CSock.html#z343_3">close</a>();
+00090 }
+00091 <a class="code" href="classNLNET_1_1CSock.html#b2">createSocket</a>( SOCK_STREAM, IPPROTO_TCP );
+00092
+00093 <font class="comment">// Connection</font>
+00094 CSock::connect( addr );
+00095 }
+00096
+00097
+00098 <font class="comment">/*</font>
+00099 <font class="comment"> * Active disconnection. After disconnecting, you can't connect back with the same socket.</font>
+00100 <font class="comment"> */</font>
+<a name="l00101"></a><a class="code" href="classNLNET_1_1CTcpSock.html#z347_8">00101</a> <font class="keywordtype">void</font> CTcpSock::disconnect()
+00102 {
+00103 <a class="code" href="debug_8h.html#a0">nldebug</a>( <font class="stringliteral">"LNETL0: Socket %d disconnecting from %s..."</font>, <a class="code" href="classNLNET_1_1CSock.html#n0">_Sock</a>, <a class="code" href="classNLNET_1_1CSock.html#n2">_RemoteAddr</a>.asString().c_str() );
+00104
+00105 <font class="comment">// This shutdown resets the connection immediatly (not a graceful closure)</font>
+00106 <font class="preprocessor">#ifdef NL_OS_WINDOWS</font>
+00107 <font class="preprocessor"></font> ::shutdown( <a class="code" href="classNLNET_1_1CSock.html#n0">_Sock</a>, SD_BOTH );
+00108 <font class="preprocessor">#elif defined NL_OS_UNIX</font>
+00109 <font class="preprocessor"></font> ::shutdown( <a class="code" href="classNLNET_1_1CSock.html#n0">_Sock</a>, SHUT_RDWR );
+00110 <font class="preprocessor">#endif</font>
+00111 <font class="preprocessor"></font> <font class="comment">/*CSynchronized&lt;bool&gt;::CAccessor sync( &amp;_SyncConnected );</font>
+00112 <font class="comment"> sync.value() = false;*/</font>
+00113 <a class="code" href="classNLNET_1_1CSock.html#n5">_Connected</a> = <font class="keyword">false</font>;
+00114 }
+00115
+00116
+00117 <font class="comment">/*</font>
+00118 <font class="comment"> * Active disconnection for download way only</font>
+00119 <font class="comment"> */</font>
+<a name="l00120"></a><a class="code" href="classNLNET_1_1CTcpSock.html#z347_6">00120</a> <font class="keywordtype">void</font> CTcpSock::shutdownReceiving()
+00121 {
+00122 <font class="preprocessor">#ifdef NL_OS_WINDOWS</font>
+00123 <font class="preprocessor"></font> ::shutdown( <a class="code" href="classNLNET_1_1CSock.html#n0">_Sock</a>, SD_RECEIVE );
+00124 <font class="preprocessor">#elif defined NL_OS_UNIX</font>
+00125 <font class="preprocessor"></font> ::shutdown( <a class="code" href="classNLNET_1_1CSock.html#n0">_Sock</a>, SHUT_RD );
+00126 <font class="preprocessor">#endif</font>
+00127 <font class="preprocessor"></font>}
+00128
+00129
+00130 <font class="comment">/*</font>
+00131 <font class="comment"> * Active disconnection for upload way only</font>
+00132 <font class="comment"> */</font>
+<a name="l00133"></a><a class="code" href="classNLNET_1_1CTcpSock.html#z347_7">00133</a> <font class="keywordtype">void</font> CTcpSock::shutdownSending()
+00134 {
+00135 <font class="preprocessor">#ifdef NL_OS_WINDOWS</font>
+00136 <font class="preprocessor"></font> ::shutdown( <a class="code" href="classNLNET_1_1CSock.html#n0">_Sock</a>, SD_SEND );
+00137 <font class="preprocessor">#elif defined NL_OS_UNIX</font>
+00138 <font class="preprocessor"></font> ::shutdown( <a class="code" href="classNLNET_1_1CSock.html#n0">_Sock</a>, SHUT_WR );
+00139 <font class="preprocessor">#endif</font>
+00140 <font class="preprocessor"></font>}
+00141
+00142
+00143 <font class="comment">/*</font>
+00144 <font class="comment"> * Sets/unsets TCP_NODELAY</font>
+00145 <font class="comment"> */</font>
+<a name="l00146"></a><a class="code" href="classNLNET_1_1CTcpSock.html#z347_5">00146</a> <font class="keywordtype">void</font> CTcpSock::setNoDelay( <font class="keywordtype">bool</font> value )
+00147 {
+00148 <font class="keywordtype">int</font> b = value?1:0;
+00149 <font class="keywordflow">if</font> ( setsockopt( <a class="code" href="classNLNET_1_1CSock.html#n0">_Sock</a>, IPPROTO_TCP, TCP_NODELAY, (<font class="keywordtype">char</font>*)&amp;b, <font class="keyword">sizeof</font>(b) ) != 0 )
+00150 {
+00151 <font class="keywordflow">throw</font> ESocket( <font class="stringliteral">"setNoDelay failed"</font> );
+00152 }
+00153 }
+00154
+00155
+00156 <font class="comment">/* Sets a custom TCP Window size (SO_RCVBUF and SO_SNDBUF).</font>
+00157 <font class="comment"> * You must close the socket is necessary, before calling this method.</font>
+00158 <font class="comment"> *</font>
+00159 <font class="comment"> * See http://www.ncsa.uiuc.edu/People/vwelch/net_perf/tcp_windows.html</font>
+00160 <font class="comment"> */</font>
+<a name="l00161"></a><a class="code" href="classNLNET_1_1CTcpSock.html#z347_3">00161</a> <font class="keywordtype">void</font> CTcpSock::connectWithCustomWindowSize( <font class="keyword">const</font> CInetAddress&amp; addr, <font class="keywordtype">int</font> windowsize )
+00162 {
+00163 <font class="comment">// Create socket</font>
+00164 <font class="keywordflow">if</font> ( <a class="code" href="classNLNET_1_1CSock.html#n0">_Sock</a> != INVALID_SOCKET )
+00165 {
+00166 <a class="code" href="debug_8h.html#a3">nlerror</a>( <font class="stringliteral">"Cannot connect with custom window size when already connected"</font> );
+00167 }
+00168 <a class="code" href="classNLNET_1_1CSock.html#b2">createSocket</a>( SOCK_STREAM, IPPROTO_TCP );
+00169
+00170 <font class="comment">// Change window size</font>
+00171 <font class="keywordflow">if</font> ( setsockopt( <a class="code" href="classNLNET_1_1CSock.html#n0">_Sock</a>, SOL_SOCKET, SO_SNDBUF, (<font class="keywordtype">char</font>*)&amp;windowsize, <font class="keyword">sizeof</font>(windowsize) ) != 0
+00172 || setsockopt( <a class="code" href="classNLNET_1_1CSock.html#n0">_Sock</a>, SOL_SOCKET, SO_RCVBUF, (<font class="keywordtype">char</font>*)&amp;windowsize, <font class="keyword">sizeof</font>(windowsize) ) != 0 )
+00173 {
+00174 <font class="keywordflow">throw</font> ESocket( <font class="stringliteral">"setWindowSize failed"</font> );
+00175 }
+00176
+00177 <font class="comment">// Connection</font>
+00178 CSock::connect( addr );
+00179 }
+00180
+00181
+00182 <font class="comment">/*</font>
+00183 <font class="comment"> * Returns the TCP Window Size for the current socket</font>
+00184 <font class="comment"> */</font>
+<a name="l00185"></a><a class="code" href="classNLNET_1_1CTcpSock.html#z347_4">00185</a> <a class="code" href="types__nl_8h.html#a9">uint32</a> CTcpSock::getWindowSize()
+00186 {
+00187 <font class="keywordtype">int</font> windowsize = 0;
+00188 socklen_t <a class="code" href="driver__opengl__extension__def_8h.html#a230">len</a> = <font class="keyword">sizeof</font>( windowsize );
+00189
+00190 <font class="comment">/* send buffer -- query for buffer size */</font>
+00191 <font class="keywordflow">if</font> ( getsockopt( <a class="code" href="classNLNET_1_1CSock.html#n0">_Sock</a>, SOL_SOCKET, SO_SNDBUF, (<font class="keywordtype">char</font>*) &amp;windowsize, &amp;<a class="code" href="driver__opengl__extension__def_8h.html#a230">len</a> ) == 0 )
+00192 {
+00193 <font class="keywordflow">return</font> windowsize;
+00194 }
+00195 <font class="keywordflow">else</font>
+00196 {
+00197 <font class="keywordflow">return</font> 0;
+00198 }
+00199 }
+00200
+00201
+00202 } <font class="comment">// NLNET</font>
+</pre></div>
+
+<!-- footer -->
+<BR><FONT Size=+5>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; </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>