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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<title>InspIRCd: socket.cpp Source File</title>
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<h1>socket.cpp</h1><a href="socket_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*       +------------------------------------+</span>
<a name="l00002"></a>00002 <span class="comment"> *       | Inspire Internet Relay Chat Daemon |</span>
<a name="l00003"></a>00003 <span class="comment"> *       +------------------------------------+</span>
<a name="l00004"></a>00004 <span class="comment"> *</span>
<a name="l00005"></a>00005 <span class="comment"> *  Inspire is copyright (C) 2002-2004 ChatSpike-Dev.</span>
<a name="l00006"></a>00006 <span class="comment"> *                       E-mail:</span>
<a name="l00007"></a>00007 <span class="comment"> *                &lt;brain@chatspike.net&gt;</span>
<a name="l00008"></a>00008 <span class="comment"> *                &lt;Craig@chatspike.net&gt;</span>
<a name="l00009"></a>00009 <span class="comment"> *     </span>
<a name="l00010"></a>00010 <span class="comment"> * Written by Craig Edwards, Craig McLure, and others.</span>
<a name="l00011"></a>00011 <span class="comment"> * This program is free but copyrighted software; see</span>
<a name="l00012"></a>00012 <span class="comment"> *            the file COPYING for details.</span>
<a name="l00013"></a>00013 <span class="comment"> *</span>
<a name="l00014"></a>00014 <span class="comment"> * ---------------------------------------------------</span>
<a name="l00015"></a>00015 <span class="comment"> */</span>
<a name="l00016"></a>00016 
<a name="l00017"></a>00017 <span class="keyword">using</span> <span class="keyword">namespace </span>std;
<a name="l00018"></a>00018 
<a name="l00019"></a>00019 <span class="preprocessor">#include "inspircd_config.h"</span>
<a name="l00020"></a>00020 <span class="preprocessor">#include &lt;sys/time.h&gt;</span>
<a name="l00021"></a>00021 <span class="preprocessor">#include &lt;sys/resource.h&gt;</span>
<a name="l00022"></a>00022 <span class="preprocessor">#include &lt;sys/types.h&gt;</span>
<a name="l00023"></a>00023 <span class="preprocessor">#include &lt;sys/socket.h&gt;</span>
<a name="l00024"></a>00024 <span class="preprocessor">#include &lt;netinet/in.h&gt;</span>
<a name="l00025"></a>00025 <span class="preprocessor">#include &lt;string&gt;</span>
<a name="l00026"></a>00026 <span class="preprocessor">#include &lt;unistd.h&gt;</span>
<a name="l00027"></a>00027 <span class="preprocessor">#include &lt;fcntl.h&gt;</span>
<a name="l00028"></a>00028 <span class="preprocessor">#include &lt;poll.h&gt;</span>
<a name="l00029"></a>00029 <span class="preprocessor">#include &lt;sstream&gt;</span>
<a name="l00030"></a>00030 <span class="preprocessor">#include &lt;iostream&gt;</span>
<a name="l00031"></a>00031 <span class="preprocessor">#include &lt;fstream&gt;</span>
<a name="l00032"></a>00032 <span class="preprocessor">#include "<a class="code" href="socket_8h.html">socket.h</a>"</span>
<a name="l00033"></a>00033 <span class="preprocessor">#include "<a class="code" href="inspircd_8h.html">inspircd.h</a>"</span>
<a name="l00034"></a>00034 <span class="preprocessor">#include "<a class="code" href="inspircd__io_8h.html">inspircd_io.h</a>"</span>
<a name="l00035"></a>00035 <span class="preprocessor">#include "inspircd_util.h"</span>
<a name="l00036"></a>00036 <span class="preprocessor">#include "inspstring.h"</span>
<a name="l00037"></a>00037 <span class="preprocessor">#include "helperfuncs.h"</span>
<a name="l00038"></a>00038 <span class="preprocessor">#include "<a class="code" href="socketengine_8h.html">socketengine.h</a>"</span>
<a name="l00039"></a>00039 
<a name="l00040"></a>00040 <span class="keyword">extern</span> <a class="code" href="classSocketEngine.html">SocketEngine</a>* <a class="code" href="modules_8cpp.html#SE">SE</a>;
<a name="l00041"></a>00041 
<a name="l00042"></a>00042 <span class="keyword">extern</span> <span class="keywordtype">int</span> <a class="code" href="socket_8cpp.html#boundPortCount">boundPortCount</a>;
<a name="l00043"></a>00043 <span class="keyword">extern</span> <span class="keywordtype">int</span> <a class="code" href="socket_8cpp.html#openSockfd_5BMAXSOCKS_5D">openSockfd</a>[<a class="code" href="inspircd_8h.html#MAXSOCKS">MAXSOCKS</a>];
<a name="l00044"></a>00044 <span class="keyword">extern</span> time_t <a class="code" href="channels_8cpp.html#TIME">TIME</a>;
<a name="l00045"></a>00045 
<a name="l00046"></a><a class="code" href="socket_8cpp.html#socket_5Fref_5B_36_35_35_33_35_5D">00046</a> <a class="code" href="classInspSocket.html">InspSocket</a>* <a class="code" href="socket_8cpp.html#socket_5Fref_5B_36_35_35_33_35_5D">socket_ref</a>[65535];
<a name="l00047"></a>00047 
<a name="l00048"></a><a class="code" href="classInspSocket.html#InspSocket_28_29">00048</a> <a class="code" href="classInspSocket.html#InspSocket_28_29">InspSocket::InspSocket</a>()
<a name="l00049"></a>00049 {
<a name="l00050"></a>00050         this-&gt;<a class="code" href="classInspSocket.html#state">state</a> = <a class="code" href="socket_8h.html#InspSocketStateI_5FDISCONNECTED">I_DISCONNECTED</a>;
<a name="l00051"></a>00051 }
<a name="l00052"></a>00052 
<a name="l00053"></a><a class="code" href="classInspSocket.html#InspSocket_28int_20newfd_2C_20char_20_2Aip_29">00053</a> <a class="code" href="classInspSocket.html#InspSocket_28_29">InspSocket::InspSocket</a>(<span class="keywordtype">int</span> newfd, <span class="keywordtype">char</span>* ip)
<a name="l00054"></a>00054 {
<a name="l00055"></a>00055         this-&gt;<a class="code" href="classInspSocket.html#fd">fd</a> = newfd;
<a name="l00056"></a>00056         this-&gt;<a class="code" href="classInspSocket.html#state">state</a> = <a class="code" href="socket_8h.html#InspSocketStateI_5FCONNECTED">I_CONNECTED</a>;
<a name="l00057"></a>00057         this-&gt;<a class="code" href="classInspSocket.html#IP">IP</a> = ip;
<a name="l00058"></a>00058         SE-&gt;<a class="code" href="classSocketEngine.html#AddFd_28int_20fd_2C_20bool_20readable_2C_20char_20type_29">AddFd</a>(this-&gt;fd,<span class="keyword">true</span>,<a class="code" href="socketengine_8h.html#X_5FESTAB_5FMODULE">X_ESTAB_MODULE</a>);
<a name="l00059"></a>00059         socket_ref[this-&gt;<a class="code" href="classInspSocket.html#fd">fd</a>] = <span class="keyword">this</span>;
<a name="l00060"></a>00060 }
<a name="l00061"></a>00061 
<a name="l00062"></a><a class="code" href="classInspSocket.html#InspSocket_28std_3A_3Astring_20host_2C_20int_20port_2C_20bool_20listening_2C_20unsigned_20long_20maxtime_29">00062</a> <a class="code" href="classInspSocket.html#InspSocket_28_29">InspSocket::InspSocket</a>(<a class="code" href="namespaceirc.html#string">std::string</a> host, <span class="keywordtype">int</span> port, <span class="keywordtype">bool</span> listening, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> maxtime)
<a name="l00063"></a>00063 {
<a name="l00064"></a>00064         <span class="keywordflow">if</span> (listening) {
<a name="l00065"></a>00065                 <span class="keywordflow">if</span> ((this-&gt;fd = <a class="code" href="inspircd__io_8h.html#OpenTCPSocket_28void_29">OpenTCPSocket</a>()) == <a class="code" href="inspircd_8h.html#ERROR">ERROR</a>)
<a name="l00066"></a>00066                 {
<a name="l00067"></a>00067                         this-&gt;<a class="code" href="classInspSocket.html#fd">fd</a> = -1;
<a name="l00068"></a>00068                         this-&gt;<a class="code" href="classInspSocket.html#state">state</a> = <a class="code" href="socket_8h.html#InspSocketStateI_5FERROR">I_ERROR</a>;
<a name="l00069"></a>00069                         this-&gt;<a class="code" href="classInspSocket.html#OnError_28InspSocketError_20e_29">OnError</a>(<a class="code" href="socket_8h.html#InspSocketErrorI_5FERR_5FSOCKET">I_ERR_SOCKET</a>);
<a name="l00070"></a>00070                         <a class="code" href="globals_8h.html#log_28int_20level_2C_20char_20_2Atext_2C_2E_2E_2E_29">log</a>(<a class="code" href="inspircd__io_8h.html#DEBUG">DEBUG</a>,<span class="stringliteral">"OpenTCPSocket() error"</span>);
<a name="l00071"></a>00071                         <span class="keywordflow">return</span>;
<a name="l00072"></a>00072                 }
<a name="l00073"></a>00073                 <span class="keywordflow">else</span>
<a name="l00074"></a>00074                 {
<a name="l00075"></a>00075                         <span class="keywordflow">if</span> (<a class="code" href="inspircd__io_8h.html#BindSocket_28int_20sockfd_2C_20struct_20sockaddr_5Fin_20client_2C_20struct_20sockaddr_5Fin_20server_2C_20int_20port_2C_20char_20_2Aaddr_29">BindSocket</a>(this-&gt;fd,this-&gt;client,this-&gt;server,port,(<span class="keywordtype">char</span>*)host.c_str()) == <a class="code" href="inspircd_8h.html#ERROR">ERROR</a>)
<a name="l00076"></a>00076                         {
<a name="l00077"></a>00077                                 this-&gt;<a class="code" href="classInspSocket.html#Close_28_29">Close</a>();
<a name="l00078"></a>00078                                 this-&gt;<a class="code" href="classInspSocket.html#fd">fd</a> = -1;
<a name="l00079"></a>00079                                 this-&gt;<a class="code" href="classInspSocket.html#state">state</a> = <a class="code" href="socket_8h.html#InspSocketStateI_5FERROR">I_ERROR</a>;
<a name="l00080"></a>00080                                 this-&gt;<a class="code" href="classInspSocket.html#OnError_28InspSocketError_20e_29">OnError</a>(<a class="code" href="socket_8h.html#InspSocketErrorI_5FERR_5FBIND">I_ERR_BIND</a>);
<a name="l00081"></a>00081                                 <a class="code" href="globals_8h.html#log_28int_20level_2C_20char_20_2Atext_2C_2E_2E_2E_29">log</a>(<a class="code" href="inspircd__io_8h.html#DEBUG">DEBUG</a>,<span class="stringliteral">"BindSocket() error %s"</span>,strerror(errno));
<a name="l00082"></a>00082                                 <span class="keywordflow">return</span>;
<a name="l00083"></a>00083                         }
<a name="l00084"></a>00084                         <span class="keywordflow">else</span>
<a name="l00085"></a>00085                         {
<a name="l00086"></a>00086                                 this-&gt;<a class="code" href="classInspSocket.html#state">state</a> = <a class="code" href="socket_8h.html#InspSocketStateI_5FLISTENING">I_LISTENING</a>;
<a name="l00087"></a>00087                                 SE-&gt;<a class="code" href="classSocketEngine.html#AddFd_28int_20fd_2C_20bool_20readable_2C_20char_20type_29">AddFd</a>(this-&gt;fd,<span class="keyword">true</span>,<a class="code" href="socketengine_8h.html#X_5FESTAB_5FMODULE">X_ESTAB_MODULE</a>);
<a name="l00088"></a>00088                                 socket_ref[this-&gt;<a class="code" href="classInspSocket.html#fd">fd</a>] = <span class="keyword">this</span>;
<a name="l00089"></a>00089                                 <a class="code" href="globals_8h.html#log_28int_20level_2C_20char_20_2Atext_2C_2E_2E_2E_29">log</a>(<a class="code" href="inspircd__io_8h.html#DEBUG">DEBUG</a>,<span class="stringliteral">"New socket now in I_LISTENING state"</span>);
<a name="l00090"></a>00090                                 <span class="keywordflow">return</span>;
<a name="l00091"></a>00091                         }
<a name="l00092"></a>00092                 }                       
<a name="l00093"></a>00093         } <span class="keywordflow">else</span> {
<a name="l00094"></a>00094                 <span class="keywordtype">char</span>* ip;
<a name="l00095"></a>00095                 this-&gt;host = host;
<a name="l00096"></a>00096                 hostent* hoste = gethostbyname(host.c_str());
<a name="l00097"></a>00097                 <span class="keywordflow">if</span> (!hoste) {
<a name="l00098"></a>00098                         ip = (<span class="keywordtype">char</span>*)host.c_str();
<a name="l00099"></a>00099                 } <span class="keywordflow">else</span> {
<a name="l00100"></a>00100                         <span class="keyword">struct </span>in_addr* ia = (in_addr*)hoste-&gt;h_addr;
<a name="l00101"></a>00101                         ip = inet_ntoa(*ia);
<a name="l00102"></a>00102                 }
<a name="l00103"></a>00103 
<a name="l00104"></a>00104                 this-&gt;<a class="code" href="classInspSocket.html#IP">IP</a> = ip;
<a name="l00105"></a>00105 
<a name="l00106"></a>00106                 <a class="code" href="classInspSocket.html#timeout_5Fend">timeout_end</a> = time(NULL)+maxtime;
<a name="l00107"></a>00107                 <a class="code" href="classInspSocket.html#timeout">timeout</a> = <span class="keyword">false</span>;
<a name="l00108"></a>00108                 <span class="keywordflow">if</span> ((this-&gt;fd = socket(AF_INET, SOCK_STREAM, 0)) == -1)
<a name="l00109"></a>00109                 {
<a name="l00110"></a>00110                         this-&gt;<a class="code" href="classInspSocket.html#state">state</a> = <a class="code" href="socket_8h.html#InspSocketStateI_5FERROR">I_ERROR</a>;
<a name="l00111"></a>00111                         this-&gt;<a class="code" href="classInspSocket.html#OnError_28InspSocketError_20e_29">OnError</a>(<a class="code" href="socket_8h.html#InspSocketErrorI_5FERR_5FSOCKET">I_ERR_SOCKET</a>);
<a name="l00112"></a>00112                         <span class="keywordflow">return</span>;
<a name="l00113"></a>00113                 }
<a name="l00114"></a>00114                 this-&gt;port = port;
<a name="l00115"></a>00115                 inet_aton(ip,&amp;<a class="code" href="classInspSocket.html#addy">addy</a>);
<a name="l00116"></a>00116                 <a class="code" href="classInspSocket.html#addr">addr</a>.sin_family = AF_INET;
<a name="l00117"></a>00117                 <a class="code" href="classInspSocket.html#addr">addr</a>.sin_addr = <a class="code" href="classInspSocket.html#addy">addy</a>;
<a name="l00118"></a>00118                 <a class="code" href="classInspSocket.html#addr">addr</a>.sin_port = htons(this-&gt;port);
<a name="l00119"></a>00119 
<a name="l00120"></a>00120                 <span class="keywordtype">int</span> flags;
<a name="l00121"></a>00121                 flags = fcntl(this-&gt;fd, F_GETFL, 0);
<a name="l00122"></a>00122                 fcntl(this-&gt;fd, F_SETFL, flags | O_NONBLOCK);
<a name="l00123"></a>00123 
<a name="l00124"></a>00124                 <span class="keywordflow">if</span>(connect(this-&gt;fd, (sockaddr*)&amp;this-&gt;addr,<span class="keyword">sizeof</span>(this-&gt;addr)) == -1)
<a name="l00125"></a>00125                 {
<a name="l00126"></a>00126                         <span class="keywordflow">if</span> (errno != EINPROGRESS)
<a name="l00127"></a>00127                         {
<a name="l00128"></a>00128                                 this-&gt;<a class="code" href="classInspSocket.html#Close_28_29">Close</a>();
<a name="l00129"></a>00129                                 this-&gt;<a class="code" href="classInspSocket.html#OnError_28InspSocketError_20e_29">OnError</a>(<a class="code" href="socket_8h.html#InspSocketErrorI_5FERR_5FCONNECT">I_ERR_CONNECT</a>);
<a name="l00130"></a>00130                                 this-&gt;<a class="code" href="classInspSocket.html#state">state</a> = <a class="code" href="socket_8h.html#InspSocketStateI_5FERROR">I_ERROR</a>;
<a name="l00131"></a>00131                                 <span class="keywordflow">return</span>;
<a name="l00132"></a>00132                         }
<a name="l00133"></a>00133                 }
<a name="l00134"></a>00134                 this-&gt;<a class="code" href="classInspSocket.html#state">state</a> = <a class="code" href="socket_8h.html#InspSocketStateI_5FCONNECTING">I_CONNECTING</a>;
<a name="l00135"></a>00135                 SE-&gt;<a class="code" href="classSocketEngine.html#AddFd_28int_20fd_2C_20bool_20readable_2C_20char_20type_29">AddFd</a>(this-&gt;fd,<span class="keyword">false</span>,<a class="code" href="socketengine_8h.html#X_5FESTAB_5FMODULE">X_ESTAB_MODULE</a>);
<a name="l00136"></a>00136                 socket_ref[this-&gt;<a class="code" href="classInspSocket.html#fd">fd</a>] = <span class="keyword">this</span>;
<a name="l00137"></a>00137                 <span class="keywordflow">return</span>;
<a name="l00138"></a>00138         }
<a name="l00139"></a>00139 }
<a name="l00140"></a>00140 
<a name="l00141"></a><a class="code" href="classInspSocket.html#Close_28_29">00141</a> <span class="keywordtype">void</span> <a class="code" href="classInspSocket.html#Close_28_29">InspSocket::Close</a>()
<a name="l00142"></a>00142 {
<a name="l00143"></a>00143         <span class="keywordflow">if</span> (this-&gt;fd != -1)
<a name="l00144"></a>00144         {
<a name="l00145"></a>00145                 this-&gt;<a class="code" href="classInspSocket.html#OnClose_28_29">OnClose</a>();
<a name="l00146"></a>00146                 shutdown(this-&gt;fd,2);
<a name="l00147"></a>00147                 close(this-&gt;fd);
<a name="l00148"></a>00148                 socket_ref[this-&gt;<a class="code" href="classInspSocket.html#fd">fd</a>] = NULL;
<a name="l00149"></a>00149                 this-&gt;<a class="code" href="classInspSocket.html#fd">fd</a> = -1;
<a name="l00150"></a>00150         }
<a name="l00151"></a>00151 }
<a name="l00152"></a>00152 
<a name="l00153"></a><a class="code" href="classInspSocket.html#GetIP_28_29">00153</a> <a class="code" href="namespaceirc.html#string">std::string</a> <a class="code" href="classInspSocket.html#GetIP_28_29">InspSocket::GetIP</a>()
<a name="l00154"></a>00154 {
<a name="l00155"></a>00155         <span class="keywordflow">return</span> this-&gt;<a class="code" href="classInspSocket.html#IP">IP</a>;
<a name="l00156"></a>00156 }
<a name="l00157"></a>00157 
<a name="l00158"></a><a class="code" href="classInspSocket.html#Read_28_29">00158</a> <span class="keywordtype">char</span>* <a class="code" href="classInspSocket.html#Read_28_29">InspSocket::Read</a>()
<a name="l00159"></a>00159 {
<a name="l00160"></a>00160         <span class="keywordtype">int</span> n = recv(this-&gt;fd,this-&gt;ibuf,<span class="keyword">sizeof</span>(this-&gt;ibuf),0);
<a name="l00161"></a>00161         <span class="keywordflow">if</span> (n &gt; 0)
<a name="l00162"></a>00162         {
<a name="l00163"></a>00163                 <a class="code" href="classInspSocket.html#ibuf_5B_31_36_33_38_34_5D">ibuf</a>[n] = 0;
<a name="l00164"></a>00164                 <span class="keywordflow">return</span> <a class="code" href="classInspSocket.html#ibuf_5B_31_36_33_38_34_5D">ibuf</a>;
<a name="l00165"></a>00165         }
<a name="l00166"></a>00166         <span class="keywordflow">else</span>
<a name="l00167"></a>00167         {
<a name="l00168"></a>00168                 <a class="code" href="globals_8h.html#log_28int_20level_2C_20char_20_2Atext_2C_2E_2E_2E_29">log</a>(<a class="code" href="inspircd__io_8h.html#DEBUG">DEBUG</a>,<span class="stringliteral">"EOF or error on socket"</span>);
<a name="l00169"></a>00169                 <span class="keywordflow">return</span> NULL;
<a name="l00170"></a>00170         }
<a name="l00171"></a>00171 }
<a name="l00172"></a>00172 
<a name="l00173"></a>00173 <span class="comment">// There are two possible outcomes to this function.</span>
<a name="l00174"></a>00174 <span class="comment">// It will either write all of the data, or an undefined amount.</span>
<a name="l00175"></a>00175 <span class="comment">// If an undefined amount is written the connection has failed</span>
<a name="l00176"></a>00176 <span class="comment">// and should be aborted.</span>
<a name="l00177"></a><a class="code" href="classInspSocket.html#Write_28std_3A_3Astring_20data_29">00177</a> <span class="keywordtype">int</span> <a class="code" href="classInspSocket.html#Write_28std_3A_3Astring_20data_29">InspSocket::Write</a>(<a class="code" href="namespaceirc.html#string">std::string</a> data)
<a name="l00178"></a>00178 {
<a name="l00179"></a>00179         <span class="keywordtype">char</span>* d = (<span class="keywordtype">char</span>*)data.c_str();
<a name="l00180"></a>00180         <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> written = 0;
<a name="l00181"></a>00181         <span class="keywordtype">int</span> n = 0;
<a name="l00182"></a>00182         <span class="keywordtype">int</span> s = data.length();
<a name="l00183"></a>00183         <span class="keywordflow">while</span> ((written &lt; data.length()) &amp;&amp; (n &gt;= 0))
<a name="l00184"></a>00184         {
<a name="l00185"></a>00185                 n = send(this-&gt;fd,d,s,0);
<a name="l00186"></a>00186                 <span class="keywordflow">if</span> (n &gt; 0)
<a name="l00187"></a>00187                 {
<a name="l00188"></a>00188                         <span class="comment">// If we didnt write everything, advance</span>
<a name="l00189"></a>00189                         <span class="comment">// the pointers so that when we retry</span>
<a name="l00190"></a>00190                         <span class="comment">// the next time around the loop, we try</span>
<a name="l00191"></a>00191                         <span class="comment">// to write what we failed to write before.</span>
<a name="l00192"></a>00192                         written += n;
<a name="l00193"></a>00193                         s -= n;
<a name="l00194"></a>00194                         d += n;
<a name="l00195"></a>00195                 }
<a name="l00196"></a>00196         }
<a name="l00197"></a>00197         <span class="keywordflow">return</span> written;
<a name="l00198"></a>00198 }
<a name="l00199"></a>00199 
<a name="l00200"></a><a class="code" href="classInspSocket.html#Timeout_28time_5Ft_20current_29">00200</a> <span class="keywordtype">bool</span> <a class="code" href="classInspSocket.html#Timeout_28time_5Ft_20current_29">InspSocket::Timeout</a>(time_t current)
<a name="l00201"></a>00201 {
<a name="l00202"></a>00202         <span class="keywordflow">if</span> ((this-&gt;state == <a class="code" href="socket_8h.html#InspSocketStateI_5FCONNECTING">I_CONNECTING</a>) &amp;&amp; (current &gt; <a class="code" href="classInspSocket.html#timeout_5Fend">timeout_end</a>))
<a name="l00203"></a>00203         {
<a name="l00204"></a>00204                 <span class="comment">// for non-listening sockets, the timeout can occur</span>
<a name="l00205"></a>00205                 <span class="comment">// which causes termination of the connection after</span>
<a name="l00206"></a>00206                 <span class="comment">// the given number of seconds without a successful</span>
<a name="l00207"></a>00207                 <span class="comment">// connection.</span>
<a name="l00208"></a>00208                 this-&gt;<a class="code" href="classInspSocket.html#OnTimeout_28_29">OnTimeout</a>();
<a name="l00209"></a>00209                 this-&gt;<a class="code" href="classInspSocket.html#OnError_28InspSocketError_20e_29">OnError</a>(<a class="code" href="socket_8h.html#InspSocketErrorI_5FERR_5FTIMEOUT">I_ERR_TIMEOUT</a>);
<a name="l00210"></a>00210                 <a class="code" href="classInspSocket.html#timeout">timeout</a> = <span class="keyword">true</span>;
<a name="l00211"></a>00211                 this-&gt;<a class="code" href="classInspSocket.html#state">state</a> = <a class="code" href="socket_8h.html#InspSocketStateI_5FERROR">I_ERROR</a>;
<a name="l00212"></a>00212                 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00213"></a>00213         }
<a name="l00214"></a>00214         <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00215"></a>00215 }
<a name="l00216"></a>00216 
<a name="l00217"></a><a class="code" href="classInspSocket.html#Poll_28_29">00217</a> <span class="keywordtype">bool</span> <a class="code" href="classInspSocket.html#Poll_28_29">InspSocket::Poll</a>()
<a name="l00218"></a>00218 {
<a name="l00219"></a>00219         <span class="keywordtype">int</span> incoming = -1;
<a name="l00220"></a>00220         
<a name="l00221"></a>00221         <span class="keywordflow">switch</span> (this-&gt;state)
<a name="l00222"></a>00222         {
<a name="l00223"></a>00223                 <span class="keywordflow">case</span> <a class="code" href="socket_8h.html#InspSocketStateI_5FCONNECTING">I_CONNECTING</a>:
<a name="l00224"></a>00224                         this-&gt;<a class="code" href="classInspSocket.html#SetState_28InspSocketState_20s_29">SetState</a>(<a class="code" href="socket_8h.html#InspSocketStateI_5FCONNECTED">I_CONNECTED</a>);
<a name="l00225"></a>00225                         <span class="comment">/* Our socket was in write-state, so delete it and re-add it</span>
<a name="l00226"></a>00226 <span class="comment">                         * in read-state.</span>
<a name="l00227"></a>00227 <span class="comment">                         */</span>
<a name="l00228"></a>00228                         SE-&gt;<a class="code" href="classSocketEngine.html#DelFd_28int_20fd_29">DelFd</a>(this-&gt;fd);
<a name="l00229"></a>00229                         SE-&gt;<a class="code" href="classSocketEngine.html#AddFd_28int_20fd_2C_20bool_20readable_2C_20char_20type_29">AddFd</a>(this-&gt;fd,<span class="keyword">true</span>,<a class="code" href="socketengine_8h.html#X_5FESTAB_5FMODULE">X_ESTAB_MODULE</a>);
<a name="l00230"></a>00230                         <span class="keywordflow">return</span> this-&gt;<a class="code" href="classInspSocket.html#OnConnected_28_29">OnConnected</a>();
<a name="l00231"></a>00231                 <span class="keywordflow">break</span>;
<a name="l00232"></a>00232                 <span class="keywordflow">case</span> <a class="code" href="socket_8h.html#InspSocketStateI_5FLISTENING">I_LISTENING</a>:
<a name="l00233"></a>00233                         <a class="code" href="classInspSocket.html#length">length</a> = <span class="keyword">sizeof</span> (<a class="code" href="classInspSocket.html#client">client</a>);
<a name="l00234"></a>00234                         incoming = accept (this-&gt;fd, (sockaddr*)&amp;<a class="code" href="classInspSocket.html#client">client</a>,&amp;<a class="code" href="classInspSocket.html#length">length</a>);
<a name="l00235"></a>00235                         this-&gt;<a class="code" href="classInspSocket.html#OnIncomingConnection_28int_20newfd_2C_20char_20_2Aip_29">OnIncomingConnection</a>(incoming,inet_ntoa(client.sin_addr));
<a name="l00236"></a>00236                         <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00237"></a>00237                 <span class="keywordflow">break</span>;
<a name="l00238"></a>00238                 <span class="keywordflow">case</span> <a class="code" href="socket_8h.html#InspSocketStateI_5FCONNECTED">I_CONNECTED</a>:
<a name="l00239"></a>00239                         <span class="keywordflow">return</span> this-&gt;<a class="code" href="classInspSocket.html#OnDataReady_28_29">OnDataReady</a>();
<a name="l00240"></a>00240                 <span class="keywordflow">break</span>;
<a name="l00241"></a>00241                 <span class="keywordflow">default</span>:
<a name="l00242"></a>00242                 <span class="keywordflow">break</span>;
<a name="l00243"></a>00243         }
<a name="l00244"></a>00244 
<a name="l00245"></a>00245         <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00246"></a>00246 }
<a name="l00247"></a>00247 
<a name="l00248"></a><a class="code" href="classInspSocket.html#SetState_28InspSocketState_20s_29">00248</a> <span class="keywordtype">void</span> <a class="code" href="classInspSocket.html#SetState_28InspSocketState_20s_29">InspSocket::SetState</a>(<a class="code" href="socket_8h.html#InspSocketState">InspSocketState</a> s)
<a name="l00249"></a>00249 {
<a name="l00250"></a>00250         <a class="code" href="globals_8h.html#log_28int_20level_2C_20char_20_2Atext_2C_2E_2E_2E_29">log</a>(<a class="code" href="inspircd__io_8h.html#DEBUG">DEBUG</a>,<span class="stringliteral">"Socket state change"</span>);
<a name="l00251"></a>00251         this-&gt;<a class="code" href="classInspSocket.html#state">state</a> = s;
<a name="l00252"></a>00252 }
<a name="l00253"></a>00253 
<a name="l00254"></a><a class="code" href="classInspSocket.html#GetState_28_29">00254</a> <a class="code" href="socket_8h.html#InspSocketState">InspSocketState</a> <a class="code" href="classInspSocket.html#GetState_28_29">InspSocket::GetState</a>()
<a name="l00255"></a>00255 {
<a name="l00256"></a>00256         <span class="keywordflow">return</span> this-&gt;<a class="code" href="classInspSocket.html#state">state</a>;
<a name="l00257"></a>00257 }
<a name="l00258"></a>00258 
<a name="l00259"></a><a class="code" href="classInspSocket.html#GetFd_28_29">00259</a> <span class="keywordtype">int</span> <a class="code" href="classInspSocket.html#GetFd_28_29">InspSocket::GetFd</a>()
<a name="l00260"></a>00260 {
<a name="l00261"></a>00261         <span class="keywordflow">return</span> this-&gt;<a class="code" href="classInspSocket.html#fd">fd</a>;
<a name="l00262"></a>00262 }
<a name="l00263"></a>00263 
<a name="l00264"></a><a class="code" href="classInspSocket.html#OnConnected_28_29">00264</a> <span class="keywordtype">bool</span> <a class="code" href="classInspSocket.html#OnConnected_28_29">InspSocket::OnConnected</a>() { <span class="keywordflow">return</span> <span class="keyword">true</span>; }
<a name="l00265"></a><a class="code" href="classInspSocket.html#OnError_28InspSocketError_20e_29">00265</a> <span class="keywordtype">void</span> <a class="code" href="classInspSocket.html#OnError_28InspSocketError_20e_29">InspSocket::OnError</a>(<a class="code" href="socket_8h.html#InspSocketError">InspSocketError</a> e) { <span class="keywordflow">return</span>; }
<a name="l00266"></a><a class="code" href="classInspSocket.html#OnDisconnect_28_29">00266</a> <span class="keywordtype">int</span> <a class="code" href="classInspSocket.html#OnDisconnect_28_29">InspSocket::OnDisconnect</a>() { <span class="keywordflow">return</span> 0; }
<a name="l00267"></a><a class="code" href="classInspSocket.html#OnIncomingConnection_28int_20newfd_2C_20char_20_2Aip_29">00267</a> <span class="keywordtype">int</span> <a class="code" href="classInspSocket.html#OnIncomingConnection_28int_20newfd_2C_20char_20_2Aip_29">InspSocket::OnIncomingConnection</a>(<span class="keywordtype">int</span> newfd, <span class="keywordtype">char</span>* ip) { <span class="keywordflow">return</span> 0; }
<a name="l00268"></a><a class="code" href="classInspSocket.html#OnDataReady_28_29">00268</a> <span class="keywordtype">bool</span> <a class="code" href="classInspSocket.html#OnDataReady_28_29">InspSocket::OnDataReady</a>() { <span class="keywordflow">return</span> <span class="keyword">true</span>; }
<a name="l00269"></a><a class="code" href="classInspSocket.html#OnTimeout_28_29">00269</a> <span class="keywordtype">void</span> <a class="code" href="classInspSocket.html#OnTimeout_28_29">InspSocket::OnTimeout</a>() { <span class="keywordflow">return</span>; }
<a name="l00270"></a><a class="code" href="classInspSocket.html#OnClose_28_29">00270</a> <span class="keywordtype">void</span> <a class="code" href="classInspSocket.html#OnClose_28_29">InspSocket::OnClose</a>() { <span class="keywordflow">return</span>; }
<a name="l00271"></a>00271 
<a name="l00272"></a><a class="code" href="classInspSocket.html#_7EInspSocket_28_29">00272</a> <a class="code" href="classInspSocket.html#_7EInspSocket_28_29">InspSocket::~InspSocket</a>()
<a name="l00273"></a>00273 {
<a name="l00274"></a>00274         this-&gt;<a class="code" href="classInspSocket.html#Close_28_29">Close</a>();
<a name="l00275"></a>00275 }
<a name="l00276"></a>00276 
<a name="l00277"></a>00277 <span class="comment">/*</span>
<a name="l00278"></a>00278 <span class="comment">int BindSocket (int sockfd, struct sockaddr_in client, struct sockaddr_in server, int port, char* addr)</span>
<a name="l00279"></a>00279 <span class="comment">int OpenTCPSocket (void)</span>
<a name="l00280"></a>00280 <span class="comment">*/</span>
</pre></div><hr size="1"><address style="align: right;"><small>Generated on Wed Dec 14 19:16:12 2005 for InspIRCd by&nbsp;
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<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.4.4-20050815 </small></address>
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