src/modules/m_spanningtree/pong.cpp

   1 /*       +------------------------------------+
   2  *       | Inspire Internet Relay Chat Daemon |
   3  *       +------------------------------------+
   4  *
   5  *  InspIRCd: (C) 2002-2009 InspIRCd Development Team
   6  * See: http://wiki.inspircd.org/Credits
   7  *
   8  * This program is free but copyrighted software; see
   9  *            the file COPYING for details.
  10  *
  11  * ---------------------------------------------------
  12  */
  13
  14 #include "inspircd.h"
  15 #include "socket.h"
  16 #include "xline.h"
  17 #include "../transport.h"
  18 #include "socketengine.h"
  19
  20 #include "main.h"
  21 #include "utils.h"
  22 #include "treeserver.h"
  23 #include "treesocket.h"
  24
  25 /* $ModDep: m_spanningtree/main.h m_spanningtree/utils.h m_spanningtree/treeserver.h m_spanningtree/treesocket.h */
  26
  27 bool TreeSocket::LocalPong(const std::string &prefix, parameterlist &params)
  28 {
  29         if (params.size() < 1)
  30                 return true;
  31
  32         if (params.size() == 1)
  33         {
  34                 TreeServer* ServerSource = Utils->FindServer(prefix);
  35                 if (ServerSource)
  36                 {
  37                         ServerSource->SetPingFlag();
  38                         timeval t;
  39                         gettimeofday(&t, NULL);
  40                         long ts = (t.tv_sec * 1000) + (t.tv_usec / 1000);
  41                         ServerSource->rtt = ts - ServerSource->LastPingMsec;
  42                 }
  43         }
  44         else
  45         {
  46                 std::string forwardto = params[1];
  47                 if (forwardto == ServerInstance->Config->GetSID() || forwardto == ServerInstance->Config->ServerName)
  48                 {
  49                         /*
  50                          * this is a PONG for us
  51                          * if the prefix is a user, check theyre local, and if they are,
  52                          * dump the PONG reply back to their fd. If its a server, do nowt.
  53                          * Services might want to send these s->s, but we dont need to yet.
  54                          */
  55                         User* u = ServerInstance->FindNick(prefix);
  56                         if (u)
  57                         {
  58                                 u->WriteServ("PONG %s %s",params[0].c_str(),params[1].c_str());
  59                         }
  60
  61                         TreeServer *ServerSource = Utils->FindServer(params[0]);
  62
  63                         if (ServerSource)
  64                         {
  65                                 timeval t;
  66                                 gettimeofday(&t, NULL);
  67                                 long ts = (t.tv_sec * 1000) + (t.tv_usec / 1000);
  68                                 ServerSource->rtt = ts - ServerSource->LastPingMsec;
  69                                 ServerSource->SetPingFlag();
  70                         }
  71                 }
  72                 else
  73                 {
  74                         // not for us, pass it on :)
  75                         Utils->DoOneToOne(prefix,"PONG",params,forwardto);
  76                 }
  77         }
  78
  79         return true;
  80 }
  81