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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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<title>InspIRCd: serverrec class Reference</title>
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<div class="qindex"><a class="qindex" href="main.html">Main Page</a> | <a class="qindex" href="namespaces.html">Namespace List</a> | <a class="qindex" href="hierarchy.html">Class Hierarchy</a> | <a class="qindex" href="classes.html">Alphabetical List</a> | <a class="qindex" href="annotated.html">Compound List</a> | <a class="qindex" href="files.html">File List</a> | <a class="qindex" href="namespacemembers.html">Namespace Members</a> | <a class="qindex" href="functions.html">Compound Members</a> | <a class="qindex" href="globals.html">File Members</a></div>
<h1>serverrec Class Reference</h1>A class that defines the local server or a remote server.
<a href="#_details">More...</a>
<p>
<code>#include <<a class="el" href="servers_8h-source.html">servers.h</a>></code>
<p>
Inheritance diagram for serverrec:<p><center><img src="classserverrec__inherit__graph.gif" border="0" usemap="#serverrec__inherit__map" alt="Inheritance graph"></center>
<map name="serverrec__inherit__map">
<area href="classconnection.html" shape="rect" coords="7,157,93,184" alt="">
<area href="classExtensible.html" shape="rect" coords="9,82,91,109" alt="">
<area href="classclassbase.html" shape="rect" coords="10,8,90,34" alt="">
</map>
<center><font size="2">[<a target="top" href="graph_legend.html">legend</a>]</font></center>Collaboration diagram for serverrec:<p><center><img src="classserverrec__coll__graph.gif" border="0" usemap="#serverrec__coll__map" alt="Collaboration graph"></center>
<map name="serverrec__coll__map">
<area href="classconnection.html" shape="rect" coords="210,249,296,275" alt="">
</map>
<center><font size="2">[<a target="top" href="graph_legend.html">legend</a>]</font></center><a href="classserverrec-members.html">List of all members.</a><table border=0 cellpadding=0 cellspacing=0>
<tr><td></td></tr>
<tr><td colspan=2><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top> </td><td class="memItemRight" valign=bottom><a class="el" href="classserverrec.html#a0">serverrec</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Constructor. </em> <a href="#a0"></a><em><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top> </td><td class="memItemRight" valign=bottom><a class="el" href="classserverrec.html#a1">serverrec</a> (char *n, long ver, bool jupe)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Constructor which initialises some of the main variables. </em> <a href="#a1"></a><em><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top> </td><td class="memItemRight" valign=bottom><a class="el" href="classserverrec.html#a2">~serverrec</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Destructor. </em> <a href="#a2"></a><em><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>bool </td><td class="memItemRight" valign=bottom><a class="el" href="classserverrec.html#a3">CreateListener</a> (char *<a class="el" href="classconnection.html#o1">host</a>, int p)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Create a listening socket on 'host' using port number 'p'. </em> <a href="#a3"></a><em><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>bool </td><td class="memItemRight" valign=bottom><a class="el" href="classserverrec.html#a4">BeginLink</a> (char *targethost, int <a class="el" href="classconnection.html#o8">port</a>, char *password, char *servername, int myport)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Begin an outbound link to another ircd at targethost. </em> <a href="#a4"></a><em><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>bool </td><td class="memItemRight" valign=bottom><a class="el" href="classserverrec.html#a5">MeshCookie</a> (char *targethost, int <a class="el" href="classconnection.html#o8">port</a>, unsigned long cookie, char *servername)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Begin an outbound mesh link to another ircd on a network you are already an authenticated member of. </em> <a href="#a5"></a><em><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="classserverrec.html#a6">TerminateLink</a> (char *targethost)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Terminate a link to 'targethost' by calling the <a class="el" href="classircd__connector.html#a14">ircd_connector::CloseConnection</a> method. </em> <a href="#a6"></a><em><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>bool </td><td class="memItemRight" valign=bottom><a class="el" href="classserverrec.html#a7">SendPacket</a> (char *message, const char *<a class="el" href="classconnection.html#o1">host</a>)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Send a message to a server by name, if the server is unavailable directly route the packet via another server If the server still cannot be reached after attempting to route the message remotely, returns false. </em> <a href="#a7"></a><em><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>bool </td><td class="memItemRight" valign=bottom><a class="el" href="classserverrec.html#a8">RecvPacket</a> (std::deque< std::string > &messages, char *<a class="el" href="classconnection.html#o1">host</a>, std::deque< std::string > &sums)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the next available packet and returns true if data is available. </em> <a href="#a8"></a><em><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="classircd__connector.html">ircd_connector</a> * </td><td class="memItemRight" valign=bottom><a class="el" href="classserverrec.html#a9">FindHost</a> (std::string <a class="el" href="classconnection.html#o1">host</a>)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Find the <a class="el" href="classircd__connector.html">ircd_connector</a> oject related to a certain servername given in 'host'. </em> <a href="#a9"></a><em><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>bool </td><td class="memItemRight" valign=bottom><a class="el" href="classserverrec.html#a10">AddIncoming</a> (int <a class="el" href="classconnection.html#o0">fd</a>, char *targethost, int sourceport)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Add an incoming connection to the connection pool. </em> <a href="#a10"></a><em><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="classserverrec.html#a11">FlushWriteBuffers</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Flushes all data waiting to be written for all of this server's connections. </em> <a href="#a11"></a><em><br><br></td></tr>
<tr><td colspan=2><br><h2>Public Attributes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>char </td><td class="memItemRight" valign=bottom><a class="el" href="classserverrec.html#o0">name</a> [MAXBUF]</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">server name </em> <a href="#o0"></a><em><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>long </td><td class="memItemRight" valign=bottom><a class="el" href="classserverrec.html#o1">pingtime</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">last ping response (ms) </em> <a href="#o1"></a><em><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>long </td><td class="memItemRight" valign=bottom><a class="el" href="classserverrec.html#o2">usercount_i</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">invisible users on server </em> <a href="#o2"></a><em><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>long </td><td class="memItemRight" valign=bottom><a class="el" href="classserverrec.html#o3">usercount</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">non-invisible users on server </em> <a href="#o3"></a><em><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>long </td><td class="memItemRight" valign=bottom><a class="el" href="classserverrec.html#o4">opercount</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">opers on server </em> <a href="#o4"></a><em><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>int </td><td class="memItemRight" valign=bottom><a class="el" href="classserverrec.html#o5">hops_away</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">number of hops away (for quick access) </em> <a href="#o5"></a><em><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>long </td><td class="memItemRight" valign=bottom><a class="el" href="classserverrec.html#o6">version</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">ircd version </em> <a href="#o6"></a><em><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>bool </td><td class="memItemRight" valign=bottom><a class="el" href="classserverrec.html#o7">jupiter</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">is a JUPE server (faked to enforce a server ban) </em> <a href="#o7"></a><em><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>char </td><td class="memItemRight" valign=bottom><a class="el" href="classserverrec.html#o8">description</a> [MAXBUF]</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Description of the server. </em> <a href="#o8"></a><em><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>char </td><td class="memItemRight" valign=bottom><a class="el" href="classserverrec.html#o9">nickserv</a> [NICKMAX]</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Holds nickserv's name on U:lined (services) servers (this is a kludge for ircservices which ASSUMES things :/). </em> <a href="#o9"></a><em><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>bool </td><td class="memItemRight" valign=bottom><a class="el" href="classserverrec.html#o10">sync_soon</a></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>std::vector< <a class="el" href="classircd__connector.html">ircd_connector</a> > </td><td class="memItemRight" valign=bottom><a class="el" href="classserverrec.html#o11">connectors</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">With a serverrec, this is a list of all established server connections. </em> <a href="#o11"></a><em><br><br></td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
A class that defines the local server or a remote server.
<p>
<p>
Definition at line <a class="el" href="servers_8h-source.html#l00030">30</a> of file <a class="el" href="servers_8h-source.html">servers.h</a>.<hr><h2>Constructor & Destructor Documentation</h2>
<a name="a0" doxytag="serverrec::serverrec"></a><p>
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<td class="md" nowrap valign="top"> serverrec::serverrec </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Constructor.
<p>
<p>
Definition at line <a class="el" href="servers_8cpp-source.html#l00046">46</a> of file <a class="el" href="servers_8cpp-source.html">servers.cpp</a>.
<p>
References <a class="el" href="servers_8h-source.html#l00081">connectors</a>, <a class="el" href="connection_8h-source.html#l00301">connection::fd</a>, <a class="el" href="servers_8h-source.html#l00051">hops_away</a>, <a class="el" href="servers_8h-source.html#l00057">jupiter</a>, <a class="el" href="connection_8h-source.html#l00343">connection::lastping</a>, <a class="el" href="servers_8h-source.html#l00036">name</a>, <a class="el" href="servers_8h-source.html#l00065">nickserv</a>, <a class="el" href="servers_8h-source.html#l00048">opercount</a>, <a class="el" href="servers_8h-source.html#l00039">pingtime</a>, <a class="el" href="connection_8h-source.html#l00347">connection::signon</a>, <a class="el" href="servers_8h-source.html#l00067">sync_soon</a>, <a class="el" href="channels_8cpp-source.html#l00101">TIME</a>, <a class="el" href="servers_8h-source.html#l00045">usercount</a>, <a class="el" href="servers_8h-source.html#l00042">usercount_i</a>, and <a class="el" href="servers_8h-source.html#l00054">version</a>.
<p>
<div class="fragment"><pre>00047 {
00048 strlcpy(name,<span class="stringliteral">""</span>,256);
00049 <a class="code" href="classserverrec.html#o1">pingtime</a> = 0;
00050 <a class="code" href="classconnection.html#o10">lastping</a> = <a class="code" href="channels_8cpp.html#a36">TIME</a>;
00051 <a class="code" href="classserverrec.html#o2">usercount_i</a> = <a class="code" href="classserverrec.html#o3">usercount</a> = <a class="code" href="classserverrec.html#o4">opercount</a> = <a class="code" href="classserverrec.html#o6">version</a> = 0;
00052 <a class="code" href="classserverrec.html#o5">hops_away</a> = 1;
00053 <a class="code" href="classconnection.html#o11">signon</a> = <a class="code" href="channels_8cpp.html#a36">TIME</a>;
00054 <a class="code" href="classserverrec.html#o7">jupiter</a> = <span class="keyword">false</span>;
00055 <a class="code" href="classconnection.html#o0">fd</a> = 0;
00056 <a class="code" href="classserverrec.html#o10">sync_soon</a> = <span class="keyword">false</span>;
00057 strlcpy(nickserv,<span class="stringliteral">""</span>,NICKMAX);
00058 <a class="code" href="classserverrec.html#o11">connectors</a>.clear();
00059 }
</pre></div> </td>
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<a name="a1" doxytag="serverrec::serverrec"></a><p>
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<td class="md" nowrap valign="top"> serverrec::serverrec </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">char * </td>
<td class="mdname" nowrap> <em>n</em>, </td>
</tr>
<tr>
<td></td>
<td></td>
<td class="md" nowrap>long </td>
<td class="mdname" nowrap> <em>ver</em>, </td>
</tr>
<tr>
<td></td>
<td></td>
<td class="md" nowrap>bool </td>
<td class="mdname" nowrap> <em>jupe</em></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Constructor which initialises some of the main variables.
<p>
<p>
Definition at line <a class="el" href="servers_8cpp-source.html#l00066">66</a> of file <a class="el" href="servers_8cpp-source.html">servers.cpp</a>.
<p>
References <a class="el" href="servers_8h-source.html#l00081">connectors</a>, <a class="el" href="connection_8h-source.html#l00301">connection::fd</a>, <a class="el" href="servers_8h-source.html#l00051">hops_away</a>, <a class="el" href="servers_8h-source.html#l00057">jupiter</a>, <a class="el" href="connection_8h-source.html#l00343">connection::lastping</a>, <a class="el" href="servers_8h-source.html#l00036">name</a>, <a class="el" href="servers_8h-source.html#l00065">nickserv</a>, <a class="el" href="servers_8h-source.html#l00048">opercount</a>, <a class="el" href="connection_8h-source.html#l00347">connection::signon</a>, <a class="el" href="servers_8h-source.html#l00067">sync_soon</a>, <a class="el" href="channels_8cpp-source.html#l00101">TIME</a>, <a class="el" href="servers_8h-source.html#l00045">usercount</a>, <a class="el" href="servers_8h-source.html#l00042">usercount_i</a>, and <a class="el" href="servers_8h-source.html#l00054">version</a>.
<p>
<div class="fragment"><pre>00067 {
00068 strlcpy(name,n,256);
00069 <a class="code" href="classconnection.html#o10">lastping</a> = <a class="code" href="channels_8cpp.html#a36">TIME</a>;
00070 <a class="code" href="classserverrec.html#o2">usercount_i</a> = <a class="code" href="classserverrec.html#o3">usercount</a> = <a class="code" href="classserverrec.html#o4">opercount</a> = 0;
00071 <a class="code" href="classserverrec.html#o6">version</a> = ver;
00072 <a class="code" href="classserverrec.html#o5">hops_away</a> = 1;
00073 <a class="code" href="classconnection.html#o11">signon</a> = <a class="code" href="channels_8cpp.html#a36">TIME</a>;
00074 <a class="code" href="classserverrec.html#o7">jupiter</a> = jupe;
00075 <a class="code" href="classconnection.html#o0">fd</a> = 0;
00076 <a class="code" href="classserverrec.html#o10">sync_soon</a> = <span class="keyword">false</span>;
00077 strlcpy(nickserv,<span class="stringliteral">""</span>,NICKMAX);
00078 <a class="code" href="classserverrec.html#o11">connectors</a>.clear();
00079 }
</pre></div> </td>
</tr>
</table>
<a name="a2" doxytag="serverrec::~serverrec"></a><p>
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<td class="md" nowrap valign="top"> serverrec::~<a class="el" href="classserverrec.html">serverrec</a> </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Destructor.
<p>
<p>
Definition at line <a class="el" href="servers_8cpp-source.html#l00062">62</a> of file <a class="el" href="servers_8cpp-source.html">servers.cpp</a>.
<p>
<div class="fragment"><pre>00063 {
00064 }
</pre></div> </td>
</tr>
</table>
<hr><h2>Member Function Documentation</h2>
<a name="a10" doxytag="serverrec::AddIncoming"></a><p>
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<td class="md" nowrap valign="top"> bool serverrec::AddIncoming </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">int </td>
<td class="mdname" nowrap> <em>fd</em>, </td>
</tr>
<tr>
<td></td>
<td></td>
<td class="md" nowrap>char * </td>
<td class="mdname" nowrap> <em>targethost</em>, </td>
</tr>
<tr>
<td></td>
<td></td>
<td class="md" nowrap>int </td>
<td class="mdname" nowrap> <em>sourceport</em></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Add an incoming connection to the connection pool.
<p>
(reserved for core use)
<p>
Definition at line <a class="el" href="servers_8cpp-source.html#l00212">212</a> of file <a class="el" href="servers_8cpp-source.html">servers.cpp</a>.
<p>
References <a class="el" href="servers_8h-source.html#l00081">connectors</a>, <a class="el" href="modules_8h-source.html#l00023">DEBUG</a>, <a class="el" href="classircd__connector.html#a5">ircd_connector::SetDescriptor()</a>, <a class="el" href="classircd__connector.html#a13">ircd_connector::SetHostAndPort()</a>, <a class="el" href="classircd__connector.html#a3">ircd_connector::SetServerName()</a>, <a class="el" href="classircd__connector.html#a7">ircd_connector::SetState()</a>, and <a class="el" href="connection_8h-source.html#l00038">STATE_NOAUTH_INBOUND</a>.
<p>
<div class="fragment"><pre>00213 {
00214 <a class="code" href="classircd__connector.html">ircd_connector</a> connector;
00215
00216 <span class="comment">// targethost has been turned into an ip...</span>
00217 <span class="comment">// we dont want this as the server name.</span>
00218 connector.<a class="code" href="classircd__connector.html#a3">SetServerName</a>(targethost);
00219 connector.<a class="code" href="classircd__connector.html#a5">SetDescriptor</a>(newfd);
00220 connector.<a class="code" href="classircd__connector.html#a7">SetState</a>(STATE_NOAUTH_INBOUND);
00221 <span class="keywordtype">int</span> flags = fcntl(newfd, F_GETFL, 0);
00222 fcntl(newfd, F_SETFL, flags | O_NONBLOCK);
00223 <span class="keywordtype">int</span> sendbuf = 32768;
00224 <span class="keywordtype">int</span> recvbuf = 32768;
00225 setsockopt(newfd,SOL_SOCKET,SO_SNDBUF,(<span class="keyword">const</span> <span class="keywordtype">void</span> *)&sendbuf,<span class="keyword">sizeof</span>(sendbuf));
00226 setsockopt(newfd,SOL_SOCKET,SO_RCVBUF,(<span class="keyword">const</span> <span class="keywordtype">void</span> *)&recvbuf,<span class="keyword">sizeof</span>(sendbuf));
00227 connector.<a class="code" href="classircd__connector.html#a13">SetHostAndPort</a>(targethost, sourceport);
00228 connector.<a class="code" href="classircd__connector.html#a7">SetState</a>(STATE_NOAUTH_INBOUND);
00229 log(DEBUG,<span class="stringliteral">"serverrec::AddIncoming() Added connection: %s:%d"</span>,targethost,sourceport);
00230 this-><a class="code" href="classserverrec.html#o11">connectors</a>.push_back(connector);
00231 <span class="keywordflow">return</span> <span class="keyword">true</span>;
00232 }
</pre></div> </td>
</tr>
</table>
<a name="a4" doxytag="serverrec::BeginLink"></a><p>
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<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> bool serverrec::BeginLink </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">char * </td>
<td class="mdname" nowrap> <em>targethost</em>, </td>
</tr>
<tr>
<td></td>
<td></td>
<td class="md" nowrap>int </td>
<td class="mdname" nowrap> <em>port</em>, </td>
</tr>
<tr>
<td></td>
<td></td>
<td class="md" nowrap>char * </td>
<td class="mdname" nowrap> <em>password</em>, </td>
</tr>
<tr>
<td></td>
<td></td>
<td class="md" nowrap>char * </td>
<td class="mdname" nowrap> <em>servername</em>, </td>
</tr>
<tr>
<td></td>
<td></td>
<td class="md" nowrap>int </td>
<td class="mdname" nowrap> <em>myport</em></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Begin an outbound link to another ircd at targethost.
<p>
<p>
Definition at line <a class="el" href="servers_8cpp-source.html#l00142">142</a> of file <a class="el" href="servers_8cpp-source.html">servers.cpp</a>.
<p>
References <a class="el" href="servers_8h-source.html#l00081">connectors</a>, <a class="el" href="connection_8h-source.html#l00301">connection::fd</a>, <a class="el" href="servers_8cpp-source.html#l00242">FindHost()</a>, <a class="el" href="classircd__connector.html#a1">ircd_connector::MakeOutboundConnection()</a>, <a class="el" href="servers_8cpp-source.html#l00336">SendPacket()</a>, <a class="el" href="classircd__connector.html#a13">ircd_connector::SetHostAndPort()</a>, <a class="el" href="classircd__connector.html#a3">ircd_connector::SetServerName()</a>, <a class="el" href="classircd__connector.html#a7">ircd_connector::SetState()</a>, <a class="el" href="connection_8h-source.html#l00035">STATE_DISCONNECTED</a>, and <a class="el" href="connection_8h-source.html#l00039">STATE_NOAUTH_OUTBOUND</a>.
<p>
<div class="fragment"><pre>00143 {
00144 <span class="keywordtype">char</span> connect[MAXBUF];
00145
00146 <a class="code" href="classircd__connector.html">ircd_connector</a> connector;
00147 <a class="code" href="classircd__connector.html">ircd_connector</a> *cn = this-><a class="code" href="classserverrec.html#a9">FindHost</a>(servername);
00148
00149
00150 <span class="keywordflow">if</span> (cn)
00151 {
00152 WriteOpers(<span class="stringliteral">"CONNECT aborted: Server %s already exists"</span>,servername);
00153 <span class="keywordflow">return</span> <span class="keyword">false</span>;
00154 }
00155
00156
00157 <span class="keywordflow">if</span> (this-><a class="code" href="classconnection.html#o0">fd</a>)
00158 {
00159 <span class="keywordflow">if</span> (connector.<a class="code" href="classircd__connector.html#a1">MakeOutboundConnection</a>(targethost,newport))
00160 {
00161 <span class="comment">// targethost has been turned into an ip...</span>
00162 <span class="comment">// we dont want this as the server name.</span>
00163 connector.<a class="code" href="classircd__connector.html#a3">SetServerName</a>(servername);
00164 snprintf(connect,MAXBUF,<span class="stringliteral">"S %s %s %lu %s :%s"</span>,getservername().c_str(),password,(<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>)myport,GetRevision().c_str(),getserverdesc().c_str());
00165 connector.<a class="code" href="classircd__connector.html#a7">SetState</a>(STATE_NOAUTH_OUTBOUND);
00166 connector.<a class="code" href="classircd__connector.html#a13">SetHostAndPort</a>(targethost, newport);
00167 this-><a class="code" href="classserverrec.html#o11">connectors</a>.push_back(connector);
00168 <span class="comment">// this packet isn't actually sent until the socket connects -- the STATE_NOAUTH_OUTBOUND state</span>
00169 <span class="comment">// queues outbound data until the socket is polled as writeable (e.g. the connection is established)</span>
00170 <span class="keywordflow">return</span> this-><a class="code" href="classserverrec.html#a7">SendPacket</a>(connect, servername);
00171 }
00172 <span class="keywordflow">else</span>
00173 {
00174 connector.<a class="code" href="classircd__connector.html#a7">SetState</a>(STATE_DISCONNECTED);
00175 WriteOpers(<span class="stringliteral">"Could not create outbound connection to %s:%d"</span>,targethost,newport);
00176 }
00177 }
00178 <span class="keywordflow">return</span> <span class="keyword">false</span>;
00179 }
</pre></div> </td>
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<a name="a3" doxytag="serverrec::CreateListener"></a><p>
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<td class="md" nowrap valign="top"> bool serverrec::CreateListener </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">char * </td>
<td class="mdname" nowrap> <em>host</em>, </td>
</tr>
<tr>
<td></td>
<td></td>
<td class="md" nowrap>int </td>
<td class="mdname" nowrap> <em>p</em></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Create a listening socket on 'host' using port number 'p'.
<p>
<p>
Definition at line <a class="el" href="servers_8cpp-source.html#l00081">81</a> of file <a class="el" href="servers_8cpp-source.html">servers.cpp</a>.
<p>
References <a class="el" href="connection_8h-source.html#l00301">connection::fd</a>, <a class="el" href="servers_8cpp-source.html#l00038">MaxConn</a>, and <a class="el" href="connection_8h-source.html#l00335">connection::port</a>.
<p>
<div class="fragment"><pre>00082 {
00083 sockaddr_in host_address;
00084 <span class="keywordtype">int</span> flags;
00085 in_addr addy;
00086 <span class="keywordtype">int</span> on = 0;
00087 <span class="keyword">struct </span>linger linger = { 0 };
00088
00089 this-><a class="code" href="classconnection.html#o8">port</a> = p;
00090
00091 <a class="code" href="classconnection.html#o0">fd</a> = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
00092 <span class="keywordflow">if</span> (<a class="code" href="classconnection.html#o0">fd</a> <= 0)
00093 {
00094 <span class="keywordflow">return</span> <span class="keyword">false</span>;
00095 }
00096
00097 setsockopt(fd,SOL_SOCKET,SO_REUSEADDR,(<span class="keyword">const</span> <span class="keywordtype">char</span>*)&on,<span class="keyword">sizeof</span>(on));
00098 linger.l_onoff = 1;
00099 linger.l_linger = 1;
00100 setsockopt(fd,SOL_SOCKET,SO_LINGER,(<span class="keyword">const</span> <span class="keywordtype">char</span>*)&linger,<span class="keyword">sizeof</span>(linger));
00101
00102 <span class="comment">// attempt to increase socket sendq and recvq as high as its possible</span>
00103 <span class="comment">// to get them on linux.</span>
00104 <span class="keywordtype">int</span> sendbuf = 32768;
00105 <span class="keywordtype">int</span> recvbuf = 32768;
00106 setsockopt(fd,SOL_SOCKET,SO_SNDBUF,(<span class="keyword">const</span> <span class="keywordtype">void</span> *)&sendbuf,<span class="keyword">sizeof</span>(sendbuf));
00107 setsockopt(fd,SOL_SOCKET,SO_RCVBUF,(<span class="keyword">const</span> <span class="keywordtype">void</span> *)&recvbuf,<span class="keyword">sizeof</span>(sendbuf));
00108
00109 memset((<span class="keywordtype">void</span>*)&host_address, 0, <span class="keyword">sizeof</span>(host_address));
00110
00111 host_address.sin_family = AF_INET;
00112
00113 <span class="keywordflow">if</span> (!strcmp(newhost,<span class="stringliteral">""</span>))
00114 {
00115 host_address.sin_addr.s_addr = htonl(INADDR_ANY);
00116 }
00117 <span class="keywordflow">else</span>
00118 {
00119 inet_aton(newhost,&addy);
00120 host_address.sin_addr = addy;
00121 }
00122
00123 host_address.sin_port = htons(p);
00124
00125 <span class="keywordflow">if</span> (bind(fd,(sockaddr*)&host_address,<span class="keyword">sizeof</span>(host_address))<0)
00126 {
00127 <span class="keywordflow">return</span> <span class="keyword">false</span>;
00128 }
00129
00130 <span class="comment">// make the socket non-blocking</span>
00131 flags = fcntl(fd, F_GETFL, 0);
00132 fcntl(fd, F_SETFL, flags | O_NONBLOCK);
00133
00134 this-><a class="code" href="classconnection.html#o8">port</a> = p;
00135
00136 listen(this->fd, MaxConn);
00137
00138 <span class="keywordflow">return</span> <span class="keyword">true</span>;
00139 }
</pre></div> </td>
</tr>
</table>
<a name="a9" doxytag="serverrec::FindHost"></a><p>
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<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> <a class="el" href="classircd__connector.html">ircd_connector</a> * serverrec::FindHost </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">std::string </td>
<td class="mdname1" valign="top" nowrap> <em>host</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Find the <a class="el" href="classircd__connector.html">ircd_connector</a> oject related to a certain servername given in 'host'.
<p>
<p>
Definition at line <a class="el" href="servers_8cpp-source.html#l00242">242</a> of file <a class="el" href="servers_8cpp-source.html">servers.cpp</a>.
<p>
References <a class="el" href="servers_8h-source.html#l00081">connectors</a>.
<p>
Referenced by <a class="el" href="servers_8cpp-source.html#l00142">BeginLink()</a>, <a class="el" href="servers_8cpp-source.html#l00256">IsRoutable()</a>, and <a class="el" href="servers_8cpp-source.html#l00336">SendPacket()</a>.
<p>
<div class="fragment"><pre>00243 {
00244 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < this-><a class="code" href="classserverrec.html#o11">connectors</a>.size(); i++)
00245 {
00246 <span class="keywordflow">if</span> (this-><a class="code" href="classserverrec.html#o11">connectors</a>[i].GetServerName() == findhost)
00247 {
00248 <span class="keywordflow">return</span> &this-><a class="code" href="classserverrec.html#o11">connectors</a>[i];
00249 }
00250 }
00251 <span class="keywordflow">return</span> NULL;
00252 }
</pre></div> </td>
</tr>
</table>
<a name="a11" doxytag="serverrec::FlushWriteBuffers"></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> void serverrec::FlushWriteBuffers </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Flushes all data waiting to be written for all of this server's connections.
<p>
<p>
Definition at line <a class="el" href="servers_8cpp-source.html#l00284">284</a> of file <a class="el" href="servers_8cpp-source.html">servers.cpp</a>.
<p>
References <a class="el" href="servers_8h-source.html#l00081">connectors</a>, <a class="el" href="servers_8cpp-source.html#l00042">has_been_netsplit</a>, <a class="el" href="servers_8cpp-source.html#l00256">IsRoutable()</a>, <a class="el" href="connection_8h-source.html#l00035">STATE_DISCONNECTED</a>, <a class="el" href="connection_8h-source.html#l00038">STATE_NOAUTH_INBOUND</a>, <a class="el" href="connection_8h-source.html#l00039">STATE_NOAUTH_OUTBOUND</a>, and <a class="el" href="channels_8cpp-source.html#l00101">TIME</a>.
<p>
<div class="fragment"><pre>00285 {
00286 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < this-><a class="code" href="classserverrec.html#o11">connectors</a>.size(); i++)
00287 {
00288 <span class="comment">// don't try and ping a NOAUTH_OUTBOUND state, its not authed yet!</span>
00289 <span class="keywordflow">if</span> ((this-><a class="code" href="classserverrec.html#o11">connectors</a>[i].GetState() == <a class="code" href="connection_8h.html#a4">STATE_NOAUTH_OUTBOUND</a>) && (<a class="code" href="channels_8cpp.html#a36">TIME</a> > this-><a class="code" href="classserverrec.html#o11">connectors</a>[i].age+30))
00290 {
00291 <span class="comment">// however if we reach this timer its connected timed out :)</span>
00292 WriteOpers(<span class="stringliteral">"*** Connection to %s timed out"</span>,this->connectors[i].GetServerName().c_str());
00293 DoSplit(this->connectors[i].GetServerName().c_str());
00294 <span class="keywordflow">return</span>;
00295 }
00296 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ((this->connectors[i].GetState() == <a class="code" href="connection_8h.html#a3">STATE_NOAUTH_INBOUND</a>) && (<a class="code" href="channels_8cpp.html#a36">TIME</a> > this->connectors[i].age+30))
00297 {
00298 WriteOpers(<span class="stringliteral">"*** Connection from %s timed out"</span>,this->connectors[i].GetServerName().c_str());
00299 DoSplit(this->connectors[i].GetServerName().c_str());
00300 <span class="keywordflow">return</span>;
00301 }
00302 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (this->connectors[i].GetState() != <a class="code" href="connection_8h.html#a0">STATE_DISCONNECTED</a>)
00303 {
00304 <span class="keywordflow">if</span> (!this->connectors[i].CheckPing())
00305 {
00306 WriteOpers(<span class="stringliteral">"*** Lost single connection to %s: Ping timeout"</span>,this->connectors[i].GetServerName().c_str());
00307 this->connectors[i].CloseConnection();
00308 this->connectors[i].SetState(STATE_DISCONNECTED);
00309 <span class="keywordflow">if</span> (!<a class="code" href="servers_8cpp.html#a5">IsRoutable</a>(this->connectors[i].GetServerName()))
00310 {
00311 WriteOpers(<span class="stringliteral">"*** Server %s is no longer routable, disconnecting."</span>,this->connectors[i].GetServerName().c_str());
00312 DoSplit(this->connectors[i].GetServerName().c_str());
00313 }
00314 <a class="code" href="servers_8cpp.html#a3">has_been_netsplit</a> = <span class="keyword">true</span>;
00315 }
00316 }
00317 <span class="keywordflow">if</span> (this->connectors[i].HasBufferedOutput())
00318 {
00319 <span class="keywordflow">if</span> (!this->connectors[i].FlushWriteBuf())
00320 {
00321 <span class="comment">// if we're here the write() caused an error, we cannot proceed</span>
00322 WriteOpers(<span class="stringliteral">"*** Lost single connection to %s, link inactive and retrying: %s"</span>,this->connectors[i].GetServerName().c_str(),this->connectors[i].GetWriteError().c_str());
00323 this->connectors[i].CloseConnection();
00324 this->connectors[i].SetState(STATE_DISCONNECTED);
00325 <span class="keywordflow">if</span> (!<a class="code" href="servers_8cpp.html#a5">IsRoutable</a>(this->connectors[i].GetServerName()))
00326 {
00327 WriteOpers(<span class="stringliteral">"*** Server %s is no longer routable, disconnecting."</span>,this->connectors[i].GetServerName().c_str());
00328 DoSplit(this->connectors[i].GetServerName().c_str());
00329 }
00330 <a class="code" href="servers_8cpp.html#a3">has_been_netsplit</a> = <span class="keyword">true</span>;
00331 }
00332 }
00333 }
00334 }
</pre></div> </td>
</tr>
</table>
<a name="a5" doxytag="serverrec::MeshCookie"></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> bool serverrec::MeshCookie </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">char * </td>
<td class="mdname" nowrap> <em>targethost</em>, </td>
</tr>
<tr>
<td></td>
<td></td>
<td class="md" nowrap>int </td>
<td class="mdname" nowrap> <em>port</em>, </td>
</tr>
<tr>
<td></td>
<td></td>
<td class="md" nowrap>unsigned long </td>
<td class="mdname" nowrap> <em>cookie</em>, </td>
</tr>
<tr>
<td></td>
<td></td>
<td class="md" nowrap>char * </td>
<td class="mdname" nowrap> <em>servername</em></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Begin an outbound mesh link to another ircd on a network you are already an authenticated member of.
<p>
<p>
Definition at line <a class="el" href="servers_8cpp-source.html#l00182">182</a> of file <a class="el" href="servers_8cpp-source.html">servers.cpp</a>.
<p>
References <a class="el" href="servers_8h-source.html#l00081">connectors</a>, <a class="el" href="connection_8h-source.html#l00301">connection::fd</a>, <a class="el" href="classircd__connector.html#a1">ircd_connector::MakeOutboundConnection()</a>, <a class="el" href="servers_8cpp-source.html#l00336">SendPacket()</a>, <a class="el" href="classircd__connector.html#a13">ircd_connector::SetHostAndPort()</a>, <a class="el" href="classircd__connector.html#a3">ircd_connector::SetServerName()</a>, <a class="el" href="classircd__connector.html#a7">ircd_connector::SetState()</a>, <a class="el" href="connection_8h-source.html#l00035">STATE_DISCONNECTED</a>, and <a class="el" href="connection_8h-source.html#l00039">STATE_NOAUTH_OUTBOUND</a>.
<p>
<div class="fragment"><pre>00183 {
00184 <span class="keywordtype">char</span> connect[MAXBUF];
00185
00186 <a class="code" href="classircd__connector.html">ircd_connector</a> connector;
00187
00188 WriteOpers(<span class="stringliteral">"Establishing meshed link to %s:%d"</span>,servername,newport);
00189
00190 <span class="keywordflow">if</span> (this-><a class="code" href="classconnection.html#o0">fd</a>)
00191 {
00192 <span class="keywordflow">if</span> (connector.<a class="code" href="classircd__connector.html#a1">MakeOutboundConnection</a>(targethost,newport))
00193 {
00194 <span class="comment">// targethost has been turned into an ip...</span>
00195 <span class="comment">// we dont want this as the server name.</span>
00196 connector.<a class="code" href="classircd__connector.html#a3">SetServerName</a>(servername);
00197 snprintf(connect,MAXBUF,<span class="stringliteral">"- %lu %s :%s"</span>,cookie,getservername().c_str(),getserverdesc().c_str());
00198 connector.<a class="code" href="classircd__connector.html#a7">SetState</a>(STATE_NOAUTH_OUTBOUND);
00199 connector.<a class="code" href="classircd__connector.html#a13">SetHostAndPort</a>(targethost, newport);
00200 this-><a class="code" href="classserverrec.html#o11">connectors</a>.push_back(connector);
00201 <span class="keywordflow">return</span> this-><a class="code" href="classserverrec.html#a7">SendPacket</a>(connect, servername);
00202 }
00203 <span class="keywordflow">else</span>
00204 {
00205 connector.<a class="code" href="classircd__connector.html#a7">SetState</a>(STATE_DISCONNECTED);
00206 WriteOpers(<span class="stringliteral">"Could not create outbound connection to %s:%d"</span>,targethost,newport);
00207 }
00208 }
00209 <span class="keywordflow">return</span> <span class="keyword">false</span>;
00210 }
</pre></div> </td>
</tr>
</table>
<a name="a8" doxytag="serverrec::RecvPacket"></a><p>
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<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
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<td class="md" nowrap valign="top"> bool serverrec::RecvPacket </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">std::deque< std::string > & </td>
<td class="mdname" nowrap> <em>messages</em>, </td>
</tr>
<tr>
<td></td>
<td></td>
<td class="md" nowrap>char * </td>
<td class="mdname" nowrap> <em>host</em>, </td>
</tr>
<tr>
<td></td>
<td></td>
<td class="md" nowrap>std::deque< std::string > & </td>
<td class="mdname" nowrap> <em>sums</em></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Returns the next available packet and returns true if data is available.
<p>
Writes the servername the data came from to 'host'. If no data is available this function returns false. This function will automatically close broken links and reroute pathways, generating split messages on the network.
<p>
Definition at line <a class="el" href="servers_8cpp-source.html#l00431">431</a> of file <a class="el" href="servers_8cpp-source.html">servers.cpp</a>.
<p>
References <a class="el" href="servers_8cpp-source.html#l00411">already_have_sum()</a>, <a class="el" href="servers_8h-source.html#l00081">connectors</a>, <a class="el" href="modules_8h-source.html#l00023">DEBUG</a>, <a class="el" href="servers_8cpp-source.html#l00042">has_been_netsplit</a>, <a class="el" href="servers_8cpp-source.html#l00256">IsRoutable()</a>, and <a class="el" href="connection_8h-source.html#l00035">STATE_DISCONNECTED</a>.
<p>
<div class="fragment"><pre>00432 {
00433 <span class="keywordtype">char</span> data[65536];
00434 memset(data, 0, 65536);
00435 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < this-><a class="code" href="classserverrec.html#o11">connectors</a>.size(); i++)
00436 {
00437 <span class="keywordflow">if</span> (this-><a class="code" href="classserverrec.html#o11">connectors</a>[i].GetState() != <a class="code" href="connection_8h.html#a0">STATE_DISCONNECTED</a>)
00438 {
00439 <span class="comment">// returns false if the packet could not be sent (e.g. target host down)</span>
00440 <span class="keywordtype">int</span> rcvsize = 0;
00441
00442 <span class="comment">// check if theres any data on this socket</span>
00443 <span class="comment">// if not, continue onwards to the next.</span>
00444 pollfd polls;
00445 polls.fd = this-><a class="code" href="classserverrec.html#o11">connectors</a>[i].GetDescriptor();
00446 polls.events = POLLIN;
00447 <span class="keywordtype">int</span> ret = poll(&polls,1,1);
00448 <span class="keywordflow">if</span> (ret <= 0) <span class="keywordflow">continue</span>;
00449
00450 rcvsize = recv(this->connectors[i].GetDescriptor(),data,65000,0);
00451 data[rcvsize] = <span class="charliteral">'\0'</span>;
00452 <span class="keywordflow">if</span> (rcvsize == -1)
00453 {
00454 <span class="keywordflow">if</span> (errno != EAGAIN)
00455 {
00456 log(DEBUG,<span class="stringliteral">"recv() failed for serverrec::RecvPacket(): %s"</span>,strerror(errno));
00457 log(DEBUG,<span class="stringliteral">"Disabling connector: %s"</span>,this->connectors[i].GetServerName().c_str());
00458 this-><a class="code" href="classserverrec.html#o11">connectors</a>[i].CloseConnection();
00459 this-><a class="code" href="classserverrec.html#o11">connectors</a>[i].SetState(STATE_DISCONNECTED);
00460 <span class="keywordflow">if</span> (!<a class="code" href="servers_8cpp.html#a5">IsRoutable</a>(this->connectors[i].GetServerName()))
00461 {
00462 WriteOpers(<span class="stringliteral">"*** Server %s is no longer routable, disconnecting."</span>,this->connectors[i].GetServerName().c_str());
00463 DoSplit(this->connectors[i].GetServerName().c_str());
00464 }
00465 <a class="code" href="servers_8cpp.html#a3">has_been_netsplit</a> = <span class="keyword">true</span>;
00466 }
00467 }
00468 <span class="keywordtype">int</span> pushed = 0;
00469 <span class="keywordflow">if</span> (rcvsize > 0)
00470 {
00471 <span class="keywordflow">if</span> (!this-><a class="code" href="classserverrec.html#o11">connectors</a>[i].AddBuffer(data))
00472 {
00473 WriteOpers(<span class="stringliteral">"*** Read buffer for %s exceeds maximum, closing connection!"</span>,this->connectors[i].GetServerName().c_str());
00474 this-><a class="code" href="classserverrec.html#o11">connectors</a>[i].CloseConnection();
00475 this-><a class="code" href="classserverrec.html#o11">connectors</a>[i].SetState(STATE_DISCONNECTED);
00476 <span class="keywordflow">if</span> (!<a class="code" href="servers_8cpp.html#a5">IsRoutable</a>(this->connectors[i].GetServerName()))
00477 {
00478 WriteOpers(<span class="stringliteral">"*** Server %s is no longer routable, disconnecting."</span>,this->connectors[i].GetServerName().c_str());
00479 DoSplit(this->connectors[i].GetServerName().c_str());
00480 }
00481 <a class="code" href="servers_8cpp.html#a3">has_been_netsplit</a> = <span class="keyword">true</span>;
00482 }
00483 <span class="keywordflow">if</span> (this-><a class="code" href="classserverrec.html#o11">connectors</a>[i].BufferIsComplete())
00484 {
00485 this-><a class="code" href="classserverrec.html#o11">connectors</a>[i].ResetPing();
00486 <span class="keywordflow">while</span> (this-><a class="code" href="classserverrec.html#o11">connectors</a>[i].BufferIsComplete())
00487 {
00488 std::string text = this-><a class="code" href="classserverrec.html#o11">connectors</a>[i].GetBuffer();
00489 <span class="keywordflow">if</span> (text != <span class="stringliteral">""</span>)
00490 {
00491 <span class="keywordflow">if</span> ((text[0] == <span class="charliteral">':'</span>) && (text.find(<span class="stringliteral">" "</span>) != std::string::npos))
00492 {
00493 std::string orig = text;
00494 log(DEBUG,<span class="stringliteral">"Original: %s"</span>,text.c_str());
00495 std::string sum = text.substr(1,text.find(<span class="stringliteral">" "</span>)-1);
00496 text = text.substr(text.find(<span class="stringliteral">" "</span>)+1,text.length());
00497 std::string possible_token = text.substr(1,text.find(<span class="stringliteral">" "</span>)-1);
00498 <span class="keywordflow">if</span> (possible_token.length() > 1)
00499 {
00500 sums.push_back(<span class="stringliteral">"*"</span>);
00501 text = orig;
00502 log(DEBUG,<span class="stringliteral">"Non-mesh, non-tokenized string passed up the chain"</span>);
00503 }
00504 <span class="keywordflow">else</span>
00505 {
00506 log(DEBUG,<span class="stringliteral">"Packet sum: '%s'"</span>,sum.c_str());
00507 <span class="keywordflow">if</span> ((<a class="code" href="servers_8cpp.html#a6">already_have_sum</a>(sum)) && (sum != <span class="stringliteral">"*"</span>))
00508 {
00509 <span class="comment">// we don't accept dupes</span>
00510 <span class="keywordflow">continue</span>;
00511 }
00512 sums.push_back(sum.c_str());
00513 }
00514 }
00515 <span class="keywordflow">else</span> sums.push_back(<span class="stringliteral">"*"</span>);
00516 messages.push_back(text.c_str());
00517 strlcpy(recvhost,this->connectors[i].GetServerName().c_str(),160);
00518 log(DEBUG,<span class="stringliteral">"serverrec::RecvPacket() %d:%s->%s"</span>,pushed++,recvhost,text.c_str());
00519 }
00520 }
00521 <span class="keywordflow">return</span> <span class="keyword">true</span>;
00522 }
00523 }
00524 }
00525 }
00526 <span class="comment">// nothing new yet -- message and host will be undefined</span>
00527 <span class="keywordflow">return</span> <span class="keyword">false</span>;
00528 }
</pre></div> </td>
</tr>
</table>
<a name="a7" doxytag="serverrec::SendPacket"></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> bool serverrec::SendPacket </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">char * </td>
<td class="mdname" nowrap> <em>message</em>, </td>
</tr>
<tr>
<td></td>
<td></td>
<td class="md" nowrap>const char * </td>
<td class="mdname" nowrap> <em>host</em></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Send a message to a server by name, if the server is unavailable directly route the packet via another server If the server still cannot be reached after attempting to route the message remotely, returns false.
<p>
<p>
Definition at line <a class="el" href="servers_8cpp-source.html#l00336">336</a> of file <a class="el" href="servers_8cpp-source.html">servers.cpp</a>.
<p>
References <a class="el" href="classircd__connector.html#a21">ircd_connector::AddWriteBuf()</a>, <a class="el" href="classircd__connector.html#a14">ircd_connector::CloseConnection()</a>, <a class="el" href="servers_8h-source.html#l00081">connectors</a>, <a class="el" href="modules_8h-source.html#l00023">DEBUG</a>, <a class="el" href="servers_8cpp-source.html#l00242">FindHost()</a>, <a class="el" href="classircd__connector.html#a22">ircd_connector::FlushWriteBuf()</a>, <a class="el" href="classircd__connector.html#a2">ircd_connector::GetServerName()</a>, <a class="el" href="classircd__connector.html#a6">ircd_connector::GetState()</a>, <a class="el" href="classircd__connector.html#a24">ircd_connector::GetWriteError()</a>, <a class="el" href="classircd__connector.html#a7">ircd_connector::SetState()</a>, and <a class="el" href="connection_8h-source.html#l00035">STATE_DISCONNECTED</a>.
<p>
Referenced by <a class="el" href="servers_8cpp-source.html#l00142">BeginLink()</a>, and <a class="el" href="servers_8cpp-source.html#l00182">MeshCookie()</a>.
<p>
<div class="fragment"><pre>00337 {
00338 <span class="keywordflow">if</span> ((!message) || (!sendhost))
00339 <span class="keywordflow">return</span> <span class="keyword">true</span>;
00340
00341 <a class="code" href="classircd__connector.html">ircd_connector</a>* cn = this-><a class="code" href="classserverrec.html#a9">FindHost</a>(sendhost);
00342
00343 <span class="keywordflow">if</span> (!strchr(message,<span class="charliteral">'\n'</span>))
00344 {
00345 strlcat(message,<span class="stringliteral">"\n"</span>,MAXBUF);
00346 }
00347
00348 <span class="keywordflow">if</span> (cn)
00349 {
00350 log(DEBUG,<span class="stringliteral">"main: serverrec::SendPacket() sent '%s' to %s"</span>,message,cn-><a class="code" href="classircd__connector.html#a2">GetServerName</a>().c_str());
00351
00352 <span class="keywordflow">if</span> (cn-><a class="code" href="classircd__connector.html#a6">GetState</a>() == <a class="code" href="connection_8h.html#a0">STATE_DISCONNECTED</a>)
00353 {
00354 <span class="comment">// fix: can only route one hop to avoid a loop</span>
00355 <span class="keywordflow">if</span> (strncmp(message,<span class="stringliteral">"R "</span>,2))
00356 {
00357 log(DEBUG,<span class="stringliteral">"Not a double reroute"</span>);
00358 <span class="comment">// this route is down, we must re-route the packet through an available point in the mesh.</span>
00359 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> k = 0; k < this-><a class="code" href="classserverrec.html#o11">connectors</a>.size(); k++)
00360 {
00361 log(DEBUG,<span class="stringliteral">"Check connector %d: %s"</span>,k,this->connectors[k].GetServerName().c_str());
00362 <span class="comment">// search for another point in the mesh which can 'reach' where we want to go</span>
00363 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> m = 0; m < this-><a class="code" href="classserverrec.html#o11">connectors</a>[k].routes.size(); m++)
00364 {
00365 <span class="keywordflow">if</span> (!strcasecmp(this->connectors[k].routes[m].c_str(),sendhost))
00366 {
00367 log(DEBUG,<span class="stringliteral">"Found alternative route for packet: %s"</span>,this->connectors[k].GetServerName().c_str());
00368 <span class="keywordtype">char</span> buffer[MAXBUF];
00369 snprintf(buffer,MAXBUF,<span class="stringliteral">"R %s %s"</span>,sendhost,message);
00370 this-><a class="code" href="classserverrec.html#a7">SendPacket</a>(buffer,this->connectors[k].GetServerName().c_str());
00371 <span class="keywordflow">return</span> <span class="keyword">true</span>;
00372 }
00373 }
00374 }
00375 }
00376 <span class="keywordtype">char</span> buffer[MAXBUF];
00377 snprintf(buffer,MAXBUF,<span class="stringliteral">"& %s"</span>,sendhost);
00378 WriteOpers(<span class="stringliteral">"*** All connections to %s lost."</span>,sendhost);
00379 NetSendToAllExcept(sendhost,buffer);
00380 DoSplit(sendhost);
00381 <span class="keywordflow">return</span> <span class="keyword">false</span>;
00382 }
00383
00384 <span class="comment">// returns false if the packet could not be sent (e.g. target host down)</span>
00385 <span class="keywordflow">if</span> (!cn-><a class="code" href="classircd__connector.html#a21">AddWriteBuf</a>(message))
00386 {
00387 <span class="comment">// if we're here, there was an error pending, and the send cannot proceed</span>
00388 log(DEBUG,<span class="stringliteral">"cn->AddWriteBuf() failed for serverrec::SendPacket(): %s"</span>,cn-><a class="code" href="classircd__connector.html#a24">GetWriteError</a>().c_str());
00389 log(DEBUG,<span class="stringliteral">"Disabling connector: %s"</span>,cn-><a class="code" href="classircd__connector.html#a2">GetServerName</a>().c_str());
00390 cn-><a class="code" href="classircd__connector.html#a14">CloseConnection</a>();
00391 cn-><a class="code" href="classircd__connector.html#a7">SetState</a>(STATE_DISCONNECTED);
00392 WriteOpers(<span class="stringliteral">"*** Lost single connection to %s, link inactive and retrying: %s"</span>,cn-><a class="code" href="classircd__connector.html#a2">GetServerName</a>().c_str(),cn-><a class="code" href="classircd__connector.html#a24">GetWriteError</a>().c_str());
00393 <span class="comment">// retry the packet along a new route so either arrival OR failure are gauranteed (bugfix)</span>
00394 <span class="keywordflow">return</span> this-><a class="code" href="classserverrec.html#a7">SendPacket</a>(message,sendhost);
00395 }
00396 <span class="keywordflow">if</span> (!cn-><a class="code" href="classircd__connector.html#a22">FlushWriteBuf</a>())
00397 {
00398 <span class="comment">// if we're here the write() caused an error, we cannot proceed</span>
00399 log(DEBUG,<span class="stringliteral">"cn->FlushWriteBuf() failed for serverrec::SendPacket(): %s"</span>,cn-><a class="code" href="classircd__connector.html#a24">GetWriteError</a>().c_str());
00400 log(DEBUG,<span class="stringliteral">"Disabling connector: %s"</span>,cn-><a class="code" href="classircd__connector.html#a2">GetServerName</a>().c_str());
00401 cn-><a class="code" href="classircd__connector.html#a14">CloseConnection</a>();
00402 cn-><a class="code" href="classircd__connector.html#a7">SetState</a>(STATE_DISCONNECTED);
00403 WriteOpers(<span class="stringliteral">"*** Lost single connection to %s, link inactive and retrying: %s"</span>,cn-><a class="code" href="classircd__connector.html#a2">GetServerName</a>().c_str(),cn-><a class="code" href="classircd__connector.html#a24">GetWriteError</a>().c_str());
00404 <span class="comment">// retry the packet along a new route so either arrival OR failure are gauranteed</span>
00405 <span class="keywordflow">return</span> this-><a class="code" href="classserverrec.html#a7">SendPacket</a>(message,sendhost);
00406 }
00407 <span class="keywordflow">return</span> <span class="keyword">true</span>;
00408 }
00409 }
</pre></div> </td>
</tr>
</table>
<a name="a6" doxytag="serverrec::TerminateLink"></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> void serverrec::TerminateLink </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">char * </td>
<td class="mdname1" valign="top" nowrap> <em>targethost</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Terminate a link to 'targethost' by calling the <a class="el" href="classircd__connector.html#a14">ircd_connector::CloseConnection</a> method.
<p>
<p>
Definition at line <a class="el" href="servers_8cpp-source.html#l00234">234</a> of file <a class="el" href="servers_8cpp-source.html">servers.cpp</a>.
<p>
<div class="fragment"><pre>00235 {
00236 <span class="comment">// this locates the targethost in the serverrec::connectors vector of the class,</span>
00237 <span class="comment">// and terminates it by sending it an SQUIT token and closing its descriptor.</span>
00238 <span class="comment">// TerminateLink with a null string causes a terminate of ALL links</span>
00239 }
</pre></div> </td>
</tr>
</table>
<hr><h2>Member Data Documentation</h2>
<a name="o11" doxytag="serverrec::connectors"></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> std::vector<<a class="el" href="classircd__connector.html">ircd_connector</a>> <a class="el" href="classserverrec.html#o11">serverrec::connectors</a>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
With a serverrec, this is a list of all established server connections.
<p>
<p>
Definition at line <a class="el" href="servers_8h-source.html#l00081">81</a> of file <a class="el" href="servers_8h-source.html">servers.h</a>.
<p>
Referenced by <a class="el" href="servers_8cpp-source.html#l00212">AddIncoming()</a>, <a class="el" href="servers_8cpp-source.html#l00142">BeginLink()</a>, <a class="el" href="servers_8cpp-source.html#l00242">FindHost()</a>, <a class="el" href="servers_8cpp-source.html#l00284">FlushWriteBuffers()</a>, <a class="el" href="servers_8cpp-source.html#l00256">IsRoutable()</a>, <a class="el" href="servers_8cpp-source.html#l00182">MeshCookie()</a>, <a class="el" href="servers_8cpp-source.html#l00431">RecvPacket()</a>, <a class="el" href="servers_8cpp-source.html#l00336">SendPacket()</a>, and <a class="el" href="servers_8cpp-source.html#l00046">serverrec()</a>. </td>
</tr>
</table>
<a name="o8" doxytag="serverrec::description"></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> char <a class="el" href="classserverrec.html#o8">serverrec::description</a>[MAXBUF]
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Description of the server.
<p>
<p>
Definition at line <a class="el" href="servers_8h-source.html#l00061">61</a> of file <a class="el" href="servers_8h-source.html">servers.h</a>. </td>
</tr>
</table>
<a name="o5" doxytag="serverrec::hops_away"></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> int <a class="el" href="classserverrec.html#o5">serverrec::hops_away</a>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
number of hops away (for quick access)
<p>
<p>
Definition at line <a class="el" href="servers_8h-source.html#l00051">51</a> of file <a class="el" href="servers_8h-source.html">servers.h</a>.
<p>
Referenced by <a class="el" href="servers_8cpp-source.html#l00046">serverrec()</a>. </td>
</tr>
</table>
<a name="o7" doxytag="serverrec::jupiter"></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> bool <a class="el" href="classserverrec.html#o7">serverrec::jupiter</a>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
is a JUPE server (faked to enforce a server ban)
<p>
<p>
Definition at line <a class="el" href="servers_8h-source.html#l00057">57</a> of file <a class="el" href="servers_8h-source.html">servers.h</a>.
<p>
Referenced by <a class="el" href="servers_8cpp-source.html#l00046">serverrec()</a>. </td>
</tr>
</table>
<a name="o0" doxytag="serverrec::name"></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> char <a class="el" href="classserverrec.html#o0">serverrec::name</a>[MAXBUF]
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
server name
<p>
<p>
Definition at line <a class="el" href="servers_8h-source.html#l00036">36</a> of file <a class="el" href="servers_8h-source.html">servers.h</a>.
<p>
Referenced by <a class="el" href="servers_8cpp-source.html#l00046">serverrec()</a>. </td>
</tr>
</table>
<a name="o9" doxytag="serverrec::nickserv"></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> char <a class="el" href="classserverrec.html#o9">serverrec::nickserv</a>[NICKMAX]
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Holds nickserv's name on U:lined (services) servers (this is a kludge for ircservices which ASSUMES things :/).
<p>
<p>
Definition at line <a class="el" href="servers_8h-source.html#l00065">65</a> of file <a class="el" href="servers_8h-source.html">servers.h</a>.
<p>
Referenced by <a class="el" href="servers_8cpp-source.html#l00046">serverrec()</a>. </td>
</tr>
</table>
<a name="o4" doxytag="serverrec::opercount"></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> long <a class="el" href="classserverrec.html#o4">serverrec::opercount</a>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
opers on server
<p>
<p>
Definition at line <a class="el" href="servers_8h-source.html#l00048">48</a> of file <a class="el" href="servers_8h-source.html">servers.h</a>.
<p>
Referenced by <a class="el" href="servers_8cpp-source.html#l00046">serverrec()</a>. </td>
</tr>
</table>
<a name="o1" doxytag="serverrec::pingtime"></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> long <a class="el" href="classserverrec.html#o1">serverrec::pingtime</a>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
last ping response (ms)
<p>
<p>
Definition at line <a class="el" href="servers_8h-source.html#l00039">39</a> of file <a class="el" href="servers_8h-source.html">servers.h</a>.
<p>
Referenced by <a class="el" href="servers_8cpp-source.html#l00046">serverrec()</a>. </td>
</tr>
</table>
<a name="o10" doxytag="serverrec::sync_soon"></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> bool <a class="el" href="classserverrec.html#o10">serverrec::sync_soon</a>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
<p>
Definition at line <a class="el" href="servers_8h-source.html#l00067">67</a> of file <a class="el" href="servers_8h-source.html">servers.h</a>.
<p>
Referenced by <a class="el" href="servers_8cpp-source.html#l00046">serverrec()</a>. </td>
</tr>
</table>
<a name="o3" doxytag="serverrec::usercount"></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> long <a class="el" href="classserverrec.html#o3">serverrec::usercount</a>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
non-invisible users on server
<p>
<p>
Definition at line <a class="el" href="servers_8h-source.html#l00045">45</a> of file <a class="el" href="servers_8h-source.html">servers.h</a>.
<p>
Referenced by <a class="el" href="servers_8cpp-source.html#l00046">serverrec()</a>. </td>
</tr>
</table>
<a name="o2" doxytag="serverrec::usercount_i"></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> long <a class="el" href="classserverrec.html#o2">serverrec::usercount_i</a>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
invisible users on server
<p>
<p>
Definition at line <a class="el" href="servers_8h-source.html#l00042">42</a> of file <a class="el" href="servers_8h-source.html">servers.h</a>.
<p>
Referenced by <a class="el" href="servers_8cpp-source.html#l00046">serverrec()</a>. </td>
</tr>
</table>
<a name="o6" doxytag="serverrec::version"></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> long <a class="el" href="classserverrec.html#o6">serverrec::version</a>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
ircd version
<p>
<p>
Definition at line <a class="el" href="servers_8h-source.html#l00054">54</a> of file <a class="el" href="servers_8h-source.html">servers.h</a>.
<p>
Referenced by <a class="el" href="servers_8cpp-source.html#l00046">serverrec()</a>. </td>
</tr>
</table>
<hr>The documentation for this class was generated from the following files:<ul>
<li><a class="el" href="servers_8h-source.html">servers.h</a><li><a class="el" href="servers_8cpp-source.html">servers.cpp</a></ul>
<hr size="1"><address style="align: right;"><small>Generated on Wed May 25 22:03:25 2005 for InspIRCd by
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.png" alt="doxygen" align="middle" border=0 >
</a>1.3.3 </small></address>
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