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Diffstat (limited to 'docs/module-doc/classserverrec.html')
| -rw-r--r-- | docs/module-doc/classserverrec.html | 916 |
1 files changed, 873 insertions, 43 deletions
diff --git a/docs/module-doc/classserverrec.html b/docs/module-doc/classserverrec.html index e470bf9c1..3d7dc51ec 100644 --- a/docs/module-doc/classserverrec.html +++ b/docs/module-doc/classserverrec.html @@ -18,7 +18,7 @@ Inheritance diagram for serverrec:<p><center><img src="classserverrec__inherit__ </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="237,173,322,200" alt=""> +<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> @@ -32,6 +32,33 @@ Inheritance diagram for serverrec:<p><center><img src="classserverrec__inherit__ <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> @@ -65,6 +92,9 @@ Inheritance diagram for serverrec:<p><center><img src="classserverrec__inherit__ <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. @@ -101,22 +131,23 @@ Constructor. <p> <p> -Definition at line <a class="el" href="servers_8cpp-source.html#l00027">27</a> of file <a class="el" href="servers_8cpp-source.html">servers.cpp</a>. +Definition at line <a class="el" href="servers_8cpp-source.html#l00042">42</a> of file <a class="el" href="servers_8cpp-source.html">servers.cpp</a>. <p> -References <a class="el" href="connection_8h-source.html#l00217">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#l00259">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#l00263">connection::signon</a>, <a class="el" href="servers_8h-source.html#l00067">sync_soon</a>, <a class="el" href="channels_8cpp-source.html#l00102">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>. +References <a class="el" href="servers_8h-source.html#l00081">connectors</a>, <a class="el" href="connection_8h-source.html#l00266">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#l00308">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#l00312">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>00028 { -00029 strlcpy(name,<span class="stringliteral">""</span>,256); -00030 <a class="code" href="classserverrec.html#o1">pingtime</a> = 0; -00031 <a class="code" href="classconnection.html#o10">lastping</a> = <a class="code" href="channels_8cpp.html#a37">TIME</a>; -00032 <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; -00033 <a class="code" href="classserverrec.html#o5">hops_away</a> = 1; -00034 <a class="code" href="classconnection.html#o11">signon</a> = <a class="code" href="channels_8cpp.html#a37">TIME</a>; -00035 <a class="code" href="classserverrec.html#o7">jupiter</a> = <span class="keyword">false</span>; -00036 <a class="code" href="classconnection.html#o0">fd</a> = 0; -00037 <a class="code" href="classserverrec.html#o10">sync_soon</a> = <span class="keyword">false</span>; -00038 strlcpy(nickserv,<span class="stringliteral">""</span>,NICKMAX); -00039 } +<div class="fragment"><pre>00043 { +00044 strlcpy(name,<span class="stringliteral">""</span>,256); +00045 <a class="code" href="classserverrec.html#o1">pingtime</a> = 0; +00046 <a class="code" href="classconnection.html#o10">lastping</a> = <a class="code" href="channels_8cpp.html#a36">TIME</a>; +00047 <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; +00048 <a class="code" href="classserverrec.html#o5">hops_away</a> = 1; +00049 <a class="code" href="classconnection.html#o11">signon</a> = <a class="code" href="channels_8cpp.html#a36">TIME</a>; +00050 <a class="code" href="classserverrec.html#o7">jupiter</a> = <span class="keyword">false</span>; +00051 <a class="code" href="classconnection.html#o0">fd</a> = 0; +00052 <a class="code" href="classserverrec.html#o10">sync_soon</a> = <span class="keyword">false</span>; +00053 strlcpy(nickserv,<span class="stringliteral">""</span>,NICKMAX); +00054 <a class="code" href="classserverrec.html#o11">connectors</a>.clear(); +00055 } </pre></div> </td> </tr> </table> @@ -165,22 +196,23 @@ Constructor which initialises some of the main variables. <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>. +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> -References <a class="el" href="connection_8h-source.html#l00217">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#l00259">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#l00263">connection::signon</a>, <a class="el" href="servers_8h-source.html#l00067">sync_soon</a>, <a class="el" href="channels_8cpp-source.html#l00102">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>. +References <a class="el" href="servers_8h-source.html#l00081">connectors</a>, <a class="el" href="connection_8h-source.html#l00266">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#l00308">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#l00312">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,n,256); -00049 <a class="code" href="classconnection.html#o10">lastping</a> = <a class="code" href="channels_8cpp.html#a37">TIME</a>; -00050 <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; -00051 <a class="code" href="classserverrec.html#o6">version</a> = ver; -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#a37">TIME</a>; -00054 <a class="code" href="classserverrec.html#o7">jupiter</a> = jupe; -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 } +<div class="fragment"><pre>00063 { +00064 strlcpy(name,n,256); +00065 <a class="code" href="classconnection.html#o10">lastping</a> = <a class="code" href="channels_8cpp.html#a36">TIME</a>; +00066 <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; +00067 <a class="code" href="classserverrec.html#o6">version</a> = ver; +00068 <a class="code" href="classserverrec.html#o5">hops_away</a> = 1; +00069 <a class="code" href="classconnection.html#o11">signon</a> = <a class="code" href="channels_8cpp.html#a36">TIME</a>; +00070 <a class="code" href="classserverrec.html#o7">jupiter</a> = jupe; +00071 <a class="code" href="classconnection.html#o0">fd</a> = 0; +00072 <a class="code" href="classserverrec.html#o10">sync_soon</a> = <span class="keyword">false</span>; +00073 strlcpy(nickserv,<span class="stringliteral">""</span>,NICKMAX); +00074 <a class="code" href="classserverrec.html#o11">connectors</a>.clear(); +00075 } </pre></div> </td> </tr> </table> @@ -213,14 +245,812 @@ Destructor. <p> <p> -Definition at line <a class="el" href="servers_8cpp-source.html#l00042">42</a> of file <a class="el" href="servers_8cpp-source.html">servers.cpp</a>. +Definition at line <a class="el" href="servers_8cpp-source.html#l00058">58</a> of file <a class="el" href="servers_8cpp-source.html">servers.cpp</a>. <p> -<div class="fragment"><pre>00043 { -00044 } +<div class="fragment"><pre>00059 { +00060 } +</pre></div> </td> + </tr> +</table> +<hr><h2>Member Function Documentation</h2> +<a name="a10" doxytag="serverrec::AddIncoming"></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::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#l00207">207</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>00208 { +00209 <a class="code" href="classircd__connector.html">ircd_connector</a> connector; +00210 +00211 <span class="comment">// targethost has been turned into an ip...</span> +00212 <span class="comment">// we dont want this as the server name.</span> +00213 connector.<a class="code" href="classircd__connector.html#a3">SetServerName</a>(targethost); +00214 connector.<a class="code" href="classircd__connector.html#a5">SetDescriptor</a>(newfd); +00215 connector.<a class="code" href="classircd__connector.html#a7">SetState</a>(STATE_NOAUTH_INBOUND); +00216 <span class="keywordtype">int</span> flags = fcntl(newfd, F_GETFL, 0); +00217 fcntl(newfd, F_SETFL, flags | O_NONBLOCK); +00218 <span class="keywordtype">int</span> sendbuf = 32768; +00219 <span class="keywordtype">int</span> recvbuf = 32768; +00220 setsockopt(newfd,SOL_SOCKET,SO_SNDBUF,(<span class="keyword">const</span> <span class="keywordtype">void</span> *)&sendbuf,<span class="keyword">sizeof</span>(sendbuf)); +00221 setsockopt(newfd,SOL_SOCKET,SO_RCVBUF,(<span class="keyword">const</span> <span class="keywordtype">void</span> *)&recvbuf,<span class="keyword">sizeof</span>(sendbuf)); +00222 connector.<a class="code" href="classircd__connector.html#a13">SetHostAndPort</a>(targethost, sourceport); +00223 connector.<a class="code" href="classircd__connector.html#a7">SetState</a>(STATE_NOAUTH_INBOUND); +00224 log(DEBUG,<span class="stringliteral">"serverrec::AddIncoming() Added connection: %s:%d"</span>,targethost,sourceport); +00225 this-><a class="code" href="classserverrec.html#o11">connectors</a>.push_back(connector); +00226 <span class="keywordflow">return</span> <span class="keyword">true</span>; +00227 } +</pre></div> </td> + </tr> +</table> +<a name="a4" doxytag="serverrec::BeginLink"></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::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#l00138">138</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#l00266">connection::fd</a>, <a class="el" href="servers_8cpp-source.html#l00237">FindHost()</a>, <a class="el" href="classircd__connector.html#a1">ircd_connector::MakeOutboundConnection()</a>, <a class="el" href="servers_8cpp-source.html#l00275">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>00139 { +00140 <span class="keywordtype">char</span> connect[MAXBUF]; +00141 +00142 <a class="code" href="classircd__connector.html">ircd_connector</a> connector; +00143 <a class="code" href="classircd__connector.html">ircd_connector</a> *cn = this-><a class="code" href="classserverrec.html#a9">FindHost</a>(servername); +00144 +00145 +00146 <span class="keywordflow">if</span> (cn) +00147 { +00148 WriteOpers(<span class="stringliteral">"CONNECT aborted: Server %s already exists"</span>,servername); +00149 <span class="keywordflow">return</span> <span class="keyword">false</span>; +00150 } +00151 +00152 +00153 <span class="keywordflow">if</span> (this-><a class="code" href="classconnection.html#o0">fd</a>) +00154 { +00155 <span class="keywordflow">if</span> (connector.<a class="code" href="classircd__connector.html#a1">MakeOutboundConnection</a>(targethost,newport)) +00156 { +00157 <span class="comment">// targethost has been turned into an ip...</span> +00158 <span class="comment">// we dont want this as the server name.</span> +00159 connector.<a class="code" href="classircd__connector.html#a3">SetServerName</a>(servername); +00160 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()); +00161 connector.<a class="code" href="classircd__connector.html#a7">SetState</a>(STATE_NOAUTH_OUTBOUND); +00162 connector.<a class="code" href="classircd__connector.html#a13">SetHostAndPort</a>(targethost, newport); +00163 this-><a class="code" href="classserverrec.html#o11">connectors</a>.push_back(connector); +00164 <span class="keywordflow">return</span> this-><a class="code" href="classserverrec.html#a7">SendPacket</a>(connect, servername); +00165 } +00166 <span class="keywordflow">else</span> +00167 { +00168 connector.<a class="code" href="classircd__connector.html#a7">SetState</a>(STATE_DISCONNECTED); +00169 WriteOpers(<span class="stringliteral">"Could not create outbound connection to %s:%d"</span>,targethost,newport); +00170 } +00171 } +00172 <span class="keywordflow">return</span> <span class="keyword">false</span>; +00173 } +</pre></div> </td> + </tr> +</table> +<a name="a3" doxytag="serverrec::CreateListener"></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::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#l00077">77</a> of file <a class="el" href="servers_8cpp-source.html">servers.cpp</a>. +<p> +References <a class="el" href="connection_8h-source.html#l00266">connection::fd</a>, <a class="el" href="servers_8cpp-source.html#l00038">MaxConn</a>, and <a class="el" href="connection_8h-source.html#l00300">connection::port</a>. +<p> +<div class="fragment"><pre>00078 { +00079 sockaddr_in host_address; +00080 <span class="keywordtype">int</span> flags; +00081 in_addr addy; +00082 <span class="keywordtype">int</span> on = 0; +00083 <span class="keyword">struct </span>linger linger = { 0 }; +00084 +00085 this-><a class="code" href="classconnection.html#o8">port</a> = p; +00086 +00087 <a class="code" href="classconnection.html#o0">fd</a> = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP); +00088 <span class="keywordflow">if</span> (<a class="code" href="classconnection.html#o0">fd</a> <= 0) +00089 { +00090 <span class="keywordflow">return</span> <span class="keyword">false</span>; +00091 } +00092 +00093 setsockopt(fd,SOL_SOCKET,SO_REUSEADDR,(<span class="keyword">const</span> <span class="keywordtype">char</span>*)&on,<span class="keyword">sizeof</span>(on)); +00094 linger.l_onoff = 1; +00095 linger.l_linger = 1; +00096 setsockopt(fd,SOL_SOCKET,SO_LINGER,(<span class="keyword">const</span> <span class="keywordtype">char</span>*)&linger,<span class="keyword">sizeof</span>(linger)); +00097 +00098 <span class="comment">// attempt to increase socket sendq and recvq as high as its possible</span> +00099 <span class="comment">// to get them on linux.</span> +00100 <span class="keywordtype">int</span> sendbuf = 32768; +00101 <span class="keywordtype">int</span> recvbuf = 32768; +00102 setsockopt(fd,SOL_SOCKET,SO_SNDBUF,(<span class="keyword">const</span> <span class="keywordtype">void</span> *)&sendbuf,<span class="keyword">sizeof</span>(sendbuf)); +00103 setsockopt(fd,SOL_SOCKET,SO_RCVBUF,(<span class="keyword">const</span> <span class="keywordtype">void</span> *)&recvbuf,<span class="keyword">sizeof</span>(sendbuf)); +00104 +00105 memset((<span class="keywordtype">void</span>*)&host_address, 0, <span class="keyword">sizeof</span>(host_address)); +00106 +00107 host_address.sin_family = AF_INET; +00108 +00109 <span class="keywordflow">if</span> (!strcmp(newhost,<span class="stringliteral">""</span>)) +00110 { +00111 host_address.sin_addr.s_addr = htonl(INADDR_ANY); +00112 } +00113 <span class="keywordflow">else</span> +00114 { +00115 inet_aton(newhost,&addy); +00116 host_address.sin_addr = addy; +00117 } +00118 +00119 host_address.sin_port = htons(p); +00120 +00121 <span class="keywordflow">if</span> (bind(fd,(sockaddr*)&host_address,<span class="keyword">sizeof</span>(host_address))<0) +00122 { +00123 <span class="keywordflow">return</span> <span class="keyword">false</span>; +00124 } +00125 +00126 <span class="comment">// make the socket non-blocking</span> +00127 flags = fcntl(fd, F_GETFL, 0); +00128 fcntl(fd, F_SETFL, flags | O_NONBLOCK); +00129 +00130 this-><a class="code" href="classconnection.html#o8">port</a> = p; +00131 +00132 listen(this->fd, MaxConn); +00133 +00134 <span class="keywordflow">return</span> <span class="keyword">true</span>; +00135 } +</pre></div> </td> + </tr> +</table> +<a name="a9" doxytag="serverrec::FindHost"></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"> <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#l00237">237</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#l00138">BeginLink()</a>, and <a class="el" href="servers_8cpp-source.html#l00275">SendPacket()</a>. +<p> +<div class="fragment"><pre>00238 { +00239 <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++) +00240 { +00241 <span class="keywordflow">if</span> (this-><a class="code" href="classserverrec.html#o11">connectors</a>[i].GetServerName() == findhost) +00242 { +00243 <span class="keywordflow">return</span> &this-><a class="code" href="classserverrec.html#o11">connectors</a>[i]; +00244 } +00245 } +00246 <span class="keywordflow">return</span> NULL; +00247 } +</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#l00249">249</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>, and <a class="el" href="connection_8h-source.html#l00035">STATE_DISCONNECTED</a>. +<p> +<div class="fragment"><pre>00250 { +00251 <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++) +00252 { +00253 <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>) +00254 { +00255 <span class="keywordflow">if</span> (!this-><a class="code" href="classserverrec.html#o11">connectors</a>[i].CheckPing()) +00256 { +00257 WriteOpers(<span class="stringliteral">"*** Lost single connection to %s: Ping timeout"</span>,this->connectors[i].GetServerName().c_str()); +00258 this-><a class="code" href="classserverrec.html#o11">connectors</a>[i].CloseConnection(); +00259 this-><a class="code" href="classserverrec.html#o11">connectors</a>[i].SetState(STATE_DISCONNECTED); +00260 } +00261 } +00262 <span class="keywordflow">if</span> (this-><a class="code" href="classserverrec.html#o11">connectors</a>[i].HasBufferedOutput()) +00263 { +00264 <span class="keywordflow">if</span> (!this-><a class="code" href="classserverrec.html#o11">connectors</a>[i].FlushWriteBuf()) +00265 { +00266 <span class="comment">// if we're here the write() caused an error, we cannot proceed</span> +00267 WriteOpers(<span class="stringliteral">"*** Lost single connection to %s, link inactive and retrying: %s"</span>,this->connectors[i].GetServerName().c_str(),this-><a class="code" href="classserverrec.html#o11">connectors</a>[i].GetWriteError().c_str()); +00268 this-><a class="code" href="classserverrec.html#o11">connectors</a>[i].CloseConnection(); +00269 this-><a class="code" href="classserverrec.html#o11">connectors</a>[i].SetState(STATE_DISCONNECTED); +00270 } +00271 } +00272 } +00273 } +</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#l00176">176</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#l00266">connection::fd</a>, <a class="el" href="classircd__connector.html#a1">ircd_connector::MakeOutboundConnection()</a>, <a class="el" href="servers_8cpp-source.html#l00275">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#l00036">STATE_CONNECTED</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>00177 { +00178 <span class="keywordtype">char</span> connect[MAXBUF]; +00179 +00180 <a class="code" href="classircd__connector.html">ircd_connector</a> connector; +00181 +00182 WriteOpers(<span class="stringliteral">"Establishing meshed link to %s:%d"</span>,servername,newport); +00183 +00184 <span class="keywordflow">if</span> (this-><a class="code" href="classconnection.html#o0">fd</a>) +00185 { +00186 <span class="keywordflow">if</span> (connector.<a class="code" href="classircd__connector.html#a1">MakeOutboundConnection</a>(targethost,newport)) +00187 { +00188 <span class="comment">// targethost has been turned into an ip...</span> +00189 <span class="comment">// we dont want this as the server name.</span> +00190 connector.<a class="code" href="classircd__connector.html#a3">SetServerName</a>(servername); +00191 snprintf(connect,MAXBUF,<span class="stringliteral">"- %lu %s :%s"</span>,cookie,getservername().c_str(),getserverdesc().c_str()); +00192 connector.<a class="code" href="classircd__connector.html#a7">SetState</a>(STATE_NOAUTH_OUTBOUND); +00193 connector.<a class="code" href="classircd__connector.html#a13">SetHostAndPort</a>(targethost, newport); +00194 connector.<a class="code" href="classircd__connector.html#a7">SetState</a>(STATE_CONNECTED); +00195 this-><a class="code" href="classserverrec.html#o11">connectors</a>.push_back(connector); +00196 <span class="keywordflow">return</span> this-><a class="code" href="classserverrec.html#a7">SendPacket</a>(connect, servername); +00197 } +00198 <span class="keywordflow">else</span> +00199 { +00200 connector.<a class="code" href="classircd__connector.html#a7">SetState</a>(STATE_DISCONNECTED); +00201 WriteOpers(<span class="stringliteral">"Could not create outbound connection to %s:%d"</span>,targethost,newport); +00202 } +00203 } +00204 <span class="keywordflow">return</span> <span class="keyword">false</span>; +00205 } +</pre></div> </td> + </tr> +</table> +<a name="a8" doxytag="serverrec::RecvPacket"></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::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#l00370">370</a> of file <a class="el" href="servers_8cpp-source.html">servers.cpp</a>. +<p> +References <a class="el" href="servers_8cpp-source.html#l00350">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>, and <a class="el" href="connection_8h-source.html#l00035">STATE_DISCONNECTED</a>. +<p> +<div class="fragment"><pre>00371 { +00372 <span class="keywordtype">char</span> data[65536]; +00373 memset(data, 0, 65536); +00374 <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++) +00375 { +00376 <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>) +00377 { +00378 <span class="comment">// returns false if the packet could not be sent (e.g. target host down)</span> +00379 <span class="keywordtype">int</span> rcvsize = 0; +00380 +00381 <span class="comment">// check if theres any data on this socket</span> +00382 <span class="comment">// if not, continue onwards to the next.</span> +00383 pollfd polls; +00384 polls.fd = this-><a class="code" href="classserverrec.html#o11">connectors</a>[i].GetDescriptor(); +00385 polls.events = POLLIN; +00386 <span class="keywordtype">int</span> ret = poll(&polls,1,1); +00387 <span class="keywordflow">if</span> (ret <= 0) <span class="keywordflow">continue</span>; +00388 +00389 rcvsize = recv(this->connectors[i].GetDescriptor(),data,65000,0); +00390 data[rcvsize] = <span class="charliteral">'\0'</span>; +00391 <span class="keywordflow">if</span> (rcvsize == -1) +00392 { +00393 <span class="keywordflow">if</span> (errno != EAGAIN) +00394 { +00395 log(DEBUG,<span class="stringliteral">"recv() failed for serverrec::RecvPacket(): %s"</span>,strerror(errno)); +00396 log(DEBUG,<span class="stringliteral">"Disabling connector: %s"</span>,this->connectors[i].GetServerName().c_str()); +00397 this-><a class="code" href="classserverrec.html#o11">connectors</a>[i].CloseConnection(); +00398 this-><a class="code" href="classserverrec.html#o11">connectors</a>[i].SetState(STATE_DISCONNECTED); +00399 } +00400 } +00401 <span class="keywordtype">int</span> pushed = 0; +00402 <span class="keywordflow">if</span> (rcvsize > 0) +00403 { +00404 <span class="keywordflow">if</span> (!this-><a class="code" href="classserverrec.html#o11">connectors</a>[i].AddBuffer(data)) +00405 { +00406 WriteOpers(<span class="stringliteral">"*** Read buffer for %s exceeds maximum, closing connection!"</span>,this->connectors[i].GetServerName().c_str()); +00407 this-><a class="code" href="classserverrec.html#o11">connectors</a>[i].CloseConnection(); +00408 this-><a class="code" href="classserverrec.html#o11">connectors</a>[i].SetState(STATE_DISCONNECTED); +00409 } +00410 <span class="keywordflow">if</span> (this-><a class="code" href="classserverrec.html#o11">connectors</a>[i].BufferIsComplete()) +00411 { +00412 this-><a class="code" href="classserverrec.html#o11">connectors</a>[i].ResetPing(); +00413 <span class="keywordflow">while</span> (this-><a class="code" href="classserverrec.html#o11">connectors</a>[i].BufferIsComplete()) +00414 { +00415 std::string text = this-><a class="code" href="classserverrec.html#o11">connectors</a>[i].GetBuffer(); +00416 <span class="keywordflow">if</span> (text != <span class="stringliteral">""</span>) +00417 { +00418 <span class="keywordflow">if</span> ((text[0] == <span class="charliteral">':'</span>) && (text.find(<span class="stringliteral">" "</span>) != std::string::npos)) +00419 { +00420 std::string orig = text; +00421 log(DEBUG,<span class="stringliteral">"Original: %s"</span>,text.c_str()); +00422 std::string sum = text.substr(1,text.find(<span class="stringliteral">" "</span>)-1); +00423 text = text.substr(text.find(<span class="stringliteral">" "</span>)+1,text.length()); +00424 std::string possible_token = text.substr(1,text.find(<span class="stringliteral">" "</span>)-1); +00425 <span class="keywordflow">if</span> (possible_token.length() > 1) +00426 { +00427 sums.push_back(<span class="stringliteral">"*"</span>); +00428 text = orig; +00429 log(DEBUG,<span class="stringliteral">"Non-mesh, non-tokenized string passed up the chain"</span>); +00430 } +00431 <span class="keywordflow">else</span> +00432 { +00433 log(DEBUG,<span class="stringliteral">"Packet sum: '%s'"</span>,sum.c_str()); +00434 <span class="keywordflow">if</span> ((<a class="code" href="servers_8cpp.html#a3">already_have_sum</a>(sum)) && (sum != <span class="stringliteral">"*"</span>)) +00435 { +00436 <span class="comment">// we don't accept dupes</span> +00437 <span class="keywordflow">continue</span>; +00438 } +00439 sums.push_back(sum.c_str()); +00440 } +00441 } +00442 <span class="keywordflow">else</span> sums.push_back(<span class="stringliteral">"*"</span>); +00443 messages.push_back(text.c_str()); +00444 strlcpy(recvhost,this->connectors[i].GetServerName().c_str(),160); +00445 log(DEBUG,<span class="stringliteral">"serverrec::RecvPacket() %d:%s->%s"</span>,pushed++,recvhost,text.c_str()); +00446 } +00447 } +00448 <span class="keywordflow">return</span> <span class="keyword">true</span>; +00449 } +00450 } +00451 } +00452 } +00453 <span class="comment">// nothing new yet -- message and host will be undefined</span> +00454 <span class="keywordflow">return</span> <span class="keyword">false</span>; +00455 } +</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#l00275">275</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#l00237">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#l00138">BeginLink()</a>, and <a class="el" href="servers_8cpp-source.html#l00176">MeshCookie()</a>. +<p> +<div class="fragment"><pre>00276 { +00277 <span class="keywordflow">if</span> ((!message) || (!sendhost)) +00278 <span class="keywordflow">return</span> <span class="keyword">true</span>; +00279 +00280 <a class="code" href="classircd__connector.html">ircd_connector</a>* cn = this-><a class="code" href="classserverrec.html#a9">FindHost</a>(sendhost); +00281 +00282 <span class="keywordflow">if</span> (!strchr(message,<span class="charliteral">'\n'</span>)) +00283 { +00284 strlcat(message,<span class="stringliteral">"\n"</span>,MAXBUF); +00285 } +00286 +00287 <span class="keywordflow">if</span> (cn) +00288 { +00289 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()); +00290 +00291 <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>) +00292 { +00293 <span class="comment">// fix: can only route one hop to avoid a loop</span> +00294 <span class="keywordflow">if</span> (strncmp(message,<span class="stringliteral">"R "</span>,2)) +00295 { +00296 log(DEBUG,<span class="stringliteral">"Not a double reroute"</span>); +00297 <span class="comment">// this route is down, we must re-route the packet through an available point in the mesh.</span> +00298 <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++) +00299 { +00300 log(DEBUG,<span class="stringliteral">"Check connector %d: %s"</span>,k,this->connectors[k].GetServerName().c_str()); +00301 <span class="comment">// search for another point in the mesh which can 'reach' where we want to go</span> +00302 <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++) +00303 { +00304 <span class="keywordflow">if</span> (!strcasecmp(this->connectors[k].routes[m].c_str(),sendhost)) +00305 { +00306 log(DEBUG,<span class="stringliteral">"Found alternative route for packet: %s"</span>,this->connectors[k].GetServerName().c_str()); +00307 <span class="keywordtype">char</span> buffer[MAXBUF]; +00308 snprintf(buffer,MAXBUF,<span class="stringliteral">"R %s %s"</span>,sendhost,message); +00309 this-><a class="code" href="classserverrec.html#a7">SendPacket</a>(buffer,this->connectors[k].GetServerName().c_str()); +00310 <span class="keywordflow">return</span> <span class="keyword">true</span>; +00311 } +00312 } +00313 } +00314 } +00315 <span class="keywordtype">char</span> buffer[MAXBUF]; +00316 snprintf(buffer,MAXBUF,<span class="stringliteral">"& %s"</span>,sendhost); +00317 WriteOpers(<span class="stringliteral">"*** All connections to %s lost."</span>,sendhost); +00318 NetSendToAllExcept(sendhost,buffer); +00319 DoSplit(sendhost); +00320 <span class="keywordflow">return</span> <span class="keyword">false</span>; +00321 } +00322 +00323 <span class="comment">// returns false if the packet could not be sent (e.g. target host down)</span> +00324 <span class="keywordflow">if</span> (!cn-><a class="code" href="classircd__connector.html#a21">AddWriteBuf</a>(message)) +00325 { +00326 <span class="comment">// if we're here, there was an error pending, and the send cannot proceed</span> +00327 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()); +00328 log(DEBUG,<span class="stringliteral">"Disabling connector: %s"</span>,cn-><a class="code" href="classircd__connector.html#a2">GetServerName</a>().c_str()); +00329 cn-><a class="code" href="classircd__connector.html#a14">CloseConnection</a>(); +00330 cn-><a class="code" href="classircd__connector.html#a7">SetState</a>(STATE_DISCONNECTED); +00331 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()); +00332 <span class="comment">// retry the packet along a new route so either arrival OR failure are gauranteed (bugfix)</span> +00333 <span class="keywordflow">return</span> this-><a class="code" href="classserverrec.html#a7">SendPacket</a>(message,sendhost); +00334 } +00335 <span class="keywordflow">if</span> (!cn-><a class="code" href="classircd__connector.html#a22">FlushWriteBuf</a>()) +00336 { +00337 <span class="comment">// if we're here the write() caused an error, we cannot proceed</span> +00338 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()); +00339 log(DEBUG,<span class="stringliteral">"Disabling connector: %s"</span>,cn-><a class="code" href="classircd__connector.html#a2">GetServerName</a>().c_str()); +00340 cn-><a class="code" href="classircd__connector.html#a14">CloseConnection</a>(); +00341 cn-><a class="code" href="classircd__connector.html#a7">SetState</a>(STATE_DISCONNECTED); +00342 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()); +00343 <span class="comment">// retry the packet along a new route so either arrival OR failure are gauranteed</span> +00344 <span class="keywordflow">return</span> this-><a class="code" href="classserverrec.html#a7">SendPacket</a>(message,sendhost); +00345 } +00346 <span class="keywordflow">return</span> <span class="keyword">true</span>; +00347 } +00348 } +</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#l00229">229</a> of file <a class="el" href="servers_8cpp-source.html">servers.cpp</a>. +<p> +<div class="fragment"><pre>00230 { +00231 <span class="comment">// this locates the targethost in the serverrec::connectors vector of the class,</span> +00232 <span class="comment">// and terminates it by sending it an SQUIT token and closing its descriptor.</span> +00233 <span class="comment">// TerminateLink with a null string causes a terminate of ALL links</span> +00234 } </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#l00207">AddIncoming()</a>, <a class="el" href="servers_8cpp-source.html#l00138">BeginLink()</a>, <a class="el" href="servers_8cpp-source.html#l00237">FindHost()</a>, <a class="el" href="servers_8cpp-source.html#l00249">FlushWriteBuffers()</a>, <a class="el" href="servers_8cpp-source.html#l00176">MeshCookie()</a>, <a class="el" href="servers_8cpp-source.html#l00370">RecvPacket()</a>, <a class="el" href="servers_8cpp-source.html#l00275">SendPacket()</a>, and <a class="el" href="servers_8cpp-source.html#l00042">serverrec()</a>. </td> + </tr> +</table> <a name="o8" doxytag="serverrec::description"></a><p> <table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> <tr> @@ -272,7 +1102,7 @@ number of hops away (for quick access) <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#l00027">serverrec()</a>. </td> +Referenced by <a class="el" href="servers_8cpp-source.html#l00042">serverrec()</a>. </td> </tr> </table> <a name="o7" doxytag="serverrec::jupiter"></a><p> @@ -300,7 +1130,7 @@ is a JUPE server (faked to enforce a server ban) <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#l00027">serverrec()</a>. </td> +Referenced by <a class="el" href="servers_8cpp-source.html#l00042">serverrec()</a>. </td> </tr> </table> <a name="o0" doxytag="serverrec::name"></a><p> @@ -328,7 +1158,7 @@ server name <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#l00027">serverrec()</a>. </td> +Referenced by <a class="el" href="servers_8cpp-source.html#l00042">serverrec()</a>. </td> </tr> </table> <a name="o9" doxytag="serverrec::nickserv"></a><p> @@ -356,7 +1186,7 @@ Holds nickserv's name on U:lined (services) servers (this is a kludge for ircser <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#l00027">serverrec()</a>. </td> +Referenced by <a class="el" href="servers_8cpp-source.html#l00042">serverrec()</a>. </td> </tr> </table> <a name="o4" doxytag="serverrec::opercount"></a><p> @@ -384,7 +1214,7 @@ opers on server <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#l00027">serverrec()</a>. </td> +Referenced by <a class="el" href="servers_8cpp-source.html#l00042">serverrec()</a>. </td> </tr> </table> <a name="o1" doxytag="serverrec::pingtime"></a><p> @@ -412,7 +1242,7 @@ last ping response (ms) <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#l00027">serverrec()</a>. </td> +Referenced by <a class="el" href="servers_8cpp-source.html#l00042">serverrec()</a>. </td> </tr> </table> <a name="o10" doxytag="serverrec::sync_soon"></a><p> @@ -438,7 +1268,7 @@ Referenced by <a class="el" href="servers_8cpp-source.html#l00027">serverrec()</ <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#l00027">serverrec()</a>. </td> +Referenced by <a class="el" href="servers_8cpp-source.html#l00042">serverrec()</a>. </td> </tr> </table> <a name="o3" doxytag="serverrec::usercount"></a><p> @@ -466,7 +1296,7 @@ non-invisible users on server <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#l00027">serverrec()</a>. </td> +Referenced by <a class="el" href="servers_8cpp-source.html#l00042">serverrec()</a>. </td> </tr> </table> <a name="o2" doxytag="serverrec::usercount_i"></a><p> @@ -494,7 +1324,7 @@ invisible users on server <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#l00027">serverrec()</a>. </td> +Referenced by <a class="el" href="servers_8cpp-source.html#l00042">serverrec()</a>. </td> </tr> </table> <a name="o6" doxytag="serverrec::version"></a><p> @@ -522,12 +1352,12 @@ ircd version <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#l00027">serverrec()</a>. </td> +Referenced by <a class="el" href="servers_8cpp-source.html#l00042">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 Sun May 15 18:39:02 2005 for InspIRCd by +<hr size="1"><address style="align: right;"><small>Generated on Tue May 24 02:32:39 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> |