1 /* +------------------------------------+
2 * | Inspire Internet Relay Chat Daemon |
3 * +------------------------------------+
5 * InspIRCd: (C) 2002-2007 InspIRCd Development Team
6 * See: http://www.inspircd.org/wiki/index.php/Credits
8 * This program is free but copyrighted software; see
9 * the file COPYING for details.
11 * ---------------------------------------------------
15 #include "configreader.h"
23 #include "socketengine.h"
24 #include "inspircd_se_config.h"
27 #include "command_parse.h"
28 #include "exitcodes.h"
31 using irc::sockets::NonBlocking;
32 using irc::sockets::Blocking;
33 using irc::sockets::insp_ntoa;
34 using irc::sockets::insp_inaddr;
35 using irc::sockets::insp_sockaddr;
39 void InspIRCd::AddServerName(const std::string &servername)
41 this->Log(DEBUG,"Adding server name: %s",servername.c_str());
43 if(find(servernames.begin(), servernames.end(), servername) == servernames.end())
44 servernames.push_back(servername); /* Wasn't already there. */
47 const char* InspIRCd::FindServerNamePtr(const std::string &servername)
49 servernamelist::iterator iter = find(servernames.begin(), servernames.end(), servername);
51 if(iter == servernames.end())
53 AddServerName(servername);
54 iter = --servernames.end();
60 bool InspIRCd::FindServerName(const std::string &servername)
62 return (find(servernames.begin(), servernames.end(), servername) != servernames.end());
65 void InspIRCd::Exit(int status)
69 SI->SendError("Exiting with status " + ConvToStr(status) + " (" + std::string(ExitCodes[status]) + ")");
75 void InspIRCd::Cleanup()
77 std::vector<std::string> mymodnames;
78 int MyModCount = this->GetModuleCount();
80 for (unsigned int i = 0; i < stats->BoundPortCount; i++)
81 /* This calls the constructor and closes the listening socket */
82 delete Config->openSockfd[i];
84 /* We do this more than once, so that any service providers get a
85 * chance to be unhooked by the modules using them, but then get
86 * a chance to be removed themsleves.
88 for (int tries = 0; tries < 3; tries++)
90 MyModCount = this->GetModuleCount();
93 /* Unload all modules, so they get a chance to clean up their listeners */
94 for (int j = 0; j <= MyModCount; j++)
95 mymodnames.push_back(Config->module_names[j]);
97 for (int k = 0; k <= MyModCount; k++)
98 this->UnloadModule(mymodnames[k].c_str());
101 /* Close all client sockets, or the new process inherits them */
102 for (std::vector<userrec*>::const_iterator i = this->local_users.begin(); i != this->local_users.end(); i++)
106 this->Logger->Close();
109 void InspIRCd::Restart(const std::string &reason)
111 /* SendError flushes each client's queue,
112 * regardless of writeability state
114 this->SendError(reason);
118 /* Figure out our filename (if theyve renamed it, we're boned) */
119 std::string me = Config->MyDir + "/inspircd";
121 if (execv(me.c_str(), Config->argv) == -1)
123 /* Will raise a SIGABRT if not trapped */
124 throw CoreException(std::string("Failed to execv()! error: ") + strerror(errno));
128 void InspIRCd::Start()
130 printf("\033[1;32mInspire Internet Relay Chat Server, compiled %s at %s\n",__DATE__,__TIME__);
131 printf("(C) InspIRCd Development Team.\033[0m\n\n");
132 printf("Developers:\t\t\033[1;32mBrain, FrostyCoolSlug, w00t, Om, Special, pippijn, peavey\033[0m\n");
133 printf("Others:\t\t\t\033[1;32mSee /INFO Output\033[0m\n");
136 void InspIRCd::Rehash(int status)
138 SI->WriteOpers("Rehashing config file %s due to SIGHUP",ServerConfig::CleanFilename(CONFIG_FILE));
141 SI->RehashUsersAndChans();
142 FOREACH_MOD_I(SI, I_OnGarbageCollect, OnGarbageCollect());
143 SI->Config->Read(false,NULL);
144 FOREACH_MOD_I(SI,I_OnRehash,OnRehash(""));
147 /** Because hash_map doesnt free its buckets when we delete items (this is a 'feature')
148 * we must occasionally rehash the hash (yes really).
149 * We do this by copying the entries from the old hash to a new hash, causing all
150 * empty buckets to be weeded out of the hash. We dont do this on a timer, as its
151 * very expensive, so instead we do it when the user types /REHASH and expects a
152 * short delay anyway.
154 void InspIRCd::RehashUsersAndChans()
156 user_hash* old_users = this->clientlist;
157 chan_hash* old_chans = this->chanlist;
159 this->clientlist = new user_hash();
160 this->chanlist = new chan_hash();
162 for (user_hash::const_iterator n = old_users->begin(); n != old_users->end(); n++)
163 this->clientlist->insert(*n);
167 for (chan_hash::const_iterator n = old_chans->begin(); n != old_chans->end(); n++)
168 this->chanlist->insert(*n);
173 void InspIRCd::CloseLog()
175 this->Logger->Close();
178 void InspIRCd::SetSignals()
180 signal(SIGALRM, SIG_IGN);
181 signal(SIGHUP, InspIRCd::Rehash);
182 signal(SIGPIPE, SIG_IGN);
183 signal(SIGTERM, InspIRCd::Exit);
184 signal(SIGCHLD, SIG_IGN);
187 bool InspIRCd::DaemonSeed()
190 if ((childpid = fork ()) < 0)
192 else if (childpid > 0)
194 /* We wait here for the child process to kill us,
195 * so that the shell prompt doesnt come back over
197 * Sending a kill with a signal of 0 just checks
198 * if the child pid is still around. If theyre not,
199 * they threw an error and we should give up.
201 while (kill(childpid, 0) != -1)
207 printf("InspIRCd Process ID: \033[1;32m%lu\033[0m\n",(unsigned long)getpid());
210 if (getrlimit(RLIMIT_CORE, &rl) == -1)
212 this->Log(DEFAULT,"Failed to getrlimit()!");
217 rl.rlim_cur = rl.rlim_max;
218 if (setrlimit(RLIMIT_CORE, &rl) == -1)
219 this->Log(DEFAULT,"setrlimit() failed, cannot increase coredump size.");
225 void InspIRCd::WritePID(const std::string &filename)
227 std::string fname = (filename.empty() ? "inspircd.pid" : filename);
228 if (*(fname.begin()) != '/')
230 std::string::size_type pos;
231 std::string confpath = CONFIG_FILE;
232 if ((pos = confpath.find("/inspircd.conf")) != std::string::npos)
234 /* Leaves us with just the path */
235 fname = confpath.substr(0, pos) + std::string("/") + fname;
238 std::ofstream outfile(fname.c_str());
239 if (outfile.is_open())
246 printf("Failed to write PID-file '%s', exiting.\n",fname.c_str());
247 this->Log(DEFAULT,"Failed to write PID-file '%s', exiting.",fname.c_str());
248 Exit(EXIT_STATUS_PID);
252 std::string InspIRCd::GetRevision()
257 InspIRCd::InspIRCd(int argc, char** argv)
258 : ModCount(-1), duration_m(60), duration_h(60*60), duration_d(60*60*24), duration_w(60*60*24*7), duration_y(60*60*24*365)
266 this->clientlist = new user_hash();
267 this->chanlist = new chan_hash();
269 this->Config = new ServerConfig(this);
271 this->Config->argv = argv;
272 this->Config->argc = argc;
274 this->Config->opertypes.clear();
275 this->Config->operclass.clear();
276 this->SNO = new SnomaskManager(this);
278 this->TIME = this->OLDTIME = this->startup_time = time(NULL);
279 this->time_delta = 0;
280 this->next_call = this->TIME + 3;
282 this->Log(DEBUG,"*** InspIRCd starting up!");
283 if (!ServerConfig::FileExists(CONFIG_FILE))
285 printf("ERROR: Cannot open config file: %s\nExiting...\n",CONFIG_FILE);
286 this->Log(DEFAULT,"main: no config");
287 printf("ERROR: Your config file is missing, this IRCd will self destruct in 10 seconds!\n");
288 Exit(EXIT_STATUS_CONFIG);
290 *this->LogFileName = 0;
292 for (int i = 1; i < argc; i++)
294 if (!strcmp(argv[i],"-nofork"))
296 Config->nofork = true;
298 else if(!strcmp(argv[i],"-debug"))
300 Config->forcedebug = true;
302 else if(!strcmp(argv[i],"-nolog"))
304 Config->writelog = false;
306 else if (!strcmp(argv[i],"-wait"))
310 else if (!strcmp(argv[i],"-logfile"))
314 strlcpy(LogFileName,argv[i+1],MAXBUF);
315 printf("LOG: Setting logfile to %s\n",LogFileName);
319 printf("ERROR: The -logfile parameter must be followed by a log file name and path.\n");
320 Exit(EXIT_STATUS_CONFIG);
326 printf("Usage: %s [-nofork] [-nolog] [-debug] [-wait] [-logfile <filename>]\n",argv[0]);
327 Exit(EXIT_STATUS_ARGV);
332 strlcpy(Config->MyExecutable,argv[0],MAXBUF);
334 this->OpenLog(argv, argc);
335 this->stats = new serverstats();
336 this->Parser = new CommandParser(this);
337 this->Timers = new TimerManager();
338 this->XLines = new XLineManager(this);
339 Config->ClearStack();
340 Config->Read(true, NULL);
342 this->Modes = new ModeParser(this);
343 this->AddServerName(Config->ServerName);
345 InitializeDisabledCommands(Config->DisabledCommands, this);
346 stats->BoundPortCount = BindPorts(true, found_ports, pl);
348 for(int t = 0; t < 255; t++)
349 Config->global_implementation[t] = 0;
351 memset(&Config->implement_lists,0,sizeof(Config->implement_lists));
357 if (!this->DaemonSeed())
359 printf("ERROR: could not go into daemon mode. Shutting down.\n");
360 Exit(EXIT_STATUS_FORK);
364 /* Because of limitations in kqueue on freebsd, we must fork BEFORE we
365 * initialize the socket engine.
367 SocketEngineFactory* SEF = new SocketEngineFactory();
368 SE = SEF->Create(this);
371 this->Res = new DNS(this);
373 this->LoadAllModules();
374 /* Just in case no modules were loaded - fix for bug #101 */
375 this->BuildISupport();
377 if ((stats->BoundPortCount == 0) && (found_ports > 0))
379 printf("\nERROR: I couldn't bind any ports! Are you sure you didn't start InspIRCd twice?\n");
380 Exit(EXIT_STATUS_BIND);
383 if (stats->BoundPortCount != (unsigned int)found_ports)
385 printf("\nWARNING: Not all your client ports could be bound --\nstarting anyway with %ld of %d client ports bound.\n\n", stats->BoundPortCount, found_ports);
386 printf("The following port%s failed to bind:\n", found_ports - stats->BoundPortCount != 1 ? "s" : "");
388 for (FailedPortList::iterator i = pl.begin(); i != pl.end(); i++, j++)
390 printf("%d.\tIP: %s\tPort: %lu\n", j, i->first.empty() ? "<all>" : i->first.c_str(), (unsigned long)i->second);
394 /* Add the listening sockets used for client inbound connections
395 * to the socket engine
397 this->Log(DEBUG,"%d listeners",stats->BoundPortCount);
398 for (unsigned long count = 0; count < stats->BoundPortCount; count++)
400 this->Log(DEBUG,"Add listener: %d",Config->openSockfd[count]->GetFd());
401 if (!SE->AddFd(Config->openSockfd[count]))
403 printf("\nEH? Could not add listener to socketengine. You screwed up, aborting.\n");
404 Exit(EXIT_STATUS_INTERNAL);
410 if (kill(getppid(), SIGTERM) == -1)
411 printf("Error killing parent process: %s\n",strerror(errno));
417 printf("\nInspIRCd is now running!\n");
419 this->WritePID(Config->PID);
422 std::string InspIRCd::GetVersionString()
424 char versiondata[MAXBUF];
425 char dnsengine[] = "singlethread-object";
426 if (*Config->CustomVersion)
428 snprintf(versiondata,MAXBUF,"%s %s :%s",VERSION,Config->ServerName,Config->CustomVersion);
432 snprintf(versiondata,MAXBUF,"%s %s :%s [FLAGS=%lu,%s,%s]",VERSION,Config->ServerName,SYSTEM,(unsigned long)OPTIMISATION,SE->GetName().c_str(),dnsengine);
437 char* InspIRCd::ModuleError()
442 void InspIRCd::EraseFactory(int j)
445 for (std::vector<ircd_module*>::iterator t = factory.begin(); t != factory.end(); t++)
451 factory.push_back(NULL);
458 void InspIRCd::EraseModule(int j)
461 for (ModuleList::iterator m = modules.begin(); m!= modules.end(); m++)
467 modules.push_back(NULL);
473 for (std::vector<std::string>::iterator v = Config->module_names.begin(); v != Config->module_names.end(); v++)
477 Config->module_names.erase(v);
485 void InspIRCd::MoveTo(std::string modulename,int slot)
487 unsigned int v2 = 256;
488 for (unsigned int v = 0; v < Config->module_names.size(); v++)
490 if (Config->module_names[v] == modulename)
492 // found an instance, swap it with the item at the end
497 if ((v2 != (unsigned int)slot) && (v2 < 256))
499 // Swap the module names over
500 Config->module_names[v2] = Config->module_names[slot];
501 Config->module_names[slot] = modulename;
502 // now swap the module factories
503 ircd_module* temp = factory[v2];
504 factory[v2] = factory[slot];
505 factory[slot] = temp;
506 // now swap the module objects
507 Module* temp_module = modules[v2];
508 modules[v2] = modules[slot];
509 modules[slot] = temp_module;
510 // now swap the implement lists (we dont
511 // need to swap the global or recount it)
512 for (int n = 0; n < 255; n++)
514 char x = Config->implement_lists[v2][n];
515 Config->implement_lists[v2][n] = Config->implement_lists[slot][n];
516 Config->implement_lists[slot][n] = x;
521 this->Log(DEBUG,"Move of %s to slot failed!",modulename.c_str());
525 void InspIRCd::MoveAfter(std::string modulename, std::string after)
527 for (unsigned int v = 0; v < Config->module_names.size(); v++)
529 if (Config->module_names[v] == after)
531 MoveTo(modulename, v);
537 void InspIRCd::MoveBefore(std::string modulename, std::string before)
539 for (unsigned int v = 0; v < Config->module_names.size(); v++)
541 if (Config->module_names[v] == before)
545 MoveTo(modulename, v-1);
549 MoveTo(modulename, v);
556 void InspIRCd::MoveToFirst(std::string modulename)
558 MoveTo(modulename,0);
561 void InspIRCd::MoveToLast(std::string modulename)
563 MoveTo(modulename,this->GetModuleCount());
566 void InspIRCd::BuildISupport()
568 // the neatest way to construct the initial 005 numeric, considering the number of configure constants to go in it...
570 v << "WALLCHOPS WALLVOICES MODES=" << MAXMODES << " CHANTYPES=# PREFIX=" << this->Modes->BuildPrefixes() << " MAP MAXCHANNELS=" << MAXCHANS << " MAXBANS=60 VBANLIST NICKLEN=" << NICKMAX-1;
571 v << " CASEMAPPING=rfc1459 STATUSMSG=@%+ CHARSET=ascii TOPICLEN=" << MAXTOPIC << " KICKLEN=" << MAXKICK << " MAXTARGETS=" << Config->MaxTargets << " AWAYLEN=";
572 v << MAXAWAY << " CHANMODES=" << this->Modes->ChanModes() << " FNC NETWORK=" << Config->Network << " MAXPARA=32";
573 Config->data005 = v.str();
574 FOREACH_MOD_I(this,I_On005Numeric,On005Numeric(Config->data005));
578 bool InspIRCd::UnloadModule(const char* filename)
580 std::string filename_str = filename;
581 for (unsigned int j = 0; j != Config->module_names.size(); j++)
583 if (Config->module_names[j] == filename_str)
585 if (modules[j]->GetVersion().Flags & VF_STATIC)
587 this->Log(DEFAULT,"Failed to unload STATIC module %s",filename);
588 snprintf(MODERR,MAXBUF,"Module not unloadable (marked static)");
591 std::pair<int,std::string> intercount = GetInterfaceInstanceCount(modules[j]);
592 if (intercount.first > 0)
594 this->Log(DEFAULT,"Failed to unload module %s, being used by %d other(s) via interface '%s'",filename, intercount.first, intercount.second.c_str());
595 snprintf(MODERR,MAXBUF,"Module not unloadable (Still in use by %d other module%s which %s using its interface '%s') -- unload dependent modules first!",
597 intercount.first > 1 ? "s" : "",
598 intercount.first > 1 ? "are" : "is",
599 intercount.second.c_str());
602 /* Give the module a chance to tidy out all its metadata */
603 for (chan_hash::iterator c = this->chanlist->begin(); c != this->chanlist->end(); c++)
605 modules[j]->OnCleanup(TYPE_CHANNEL,c->second);
607 for (user_hash::iterator u = this->clientlist->begin(); u != this->clientlist->end(); u++)
609 modules[j]->OnCleanup(TYPE_USER,u->second);
612 /* Tidy up any dangling resolvers */
613 this->Res->CleanResolvers(modules[j]);
615 FOREACH_MOD_I(this,I_OnUnloadModule,OnUnloadModule(modules[j],Config->module_names[j]));
617 for(int t = 0; t < 255; t++)
619 Config->global_implementation[t] -= Config->implement_lists[j][t];
622 /* We have to renumber implement_lists after unload because the module numbers change!
624 for(int j2 = j; j2 < 254; j2++)
626 for(int t = 0; t < 255; t++)
628 Config->implement_lists[j2][t] = Config->implement_lists[j2+1][t];
633 Parser->RemoveCommands(filename);
634 this->EraseModule(j);
635 this->EraseFactory(j);
636 this->Log(DEFAULT,"Module %s unloaded",filename);
642 this->Log(DEFAULT,"Module %s is not loaded, cannot unload it!",filename);
643 snprintf(MODERR,MAXBUF,"Module not loaded");
647 bool InspIRCd::LoadModule(const char* filename)
649 /* Do we have a glob pattern in the filename?
650 * The user wants to load multiple modules which
653 if (strchr(filename,'*') || (strchr(filename,'?')))
656 DIR* library = opendir(Config->ModPath);
659 /* Try and locate and load all modules matching the pattern */
660 dirent* entry = NULL;
661 while ((entry = readdir(library)))
663 if (this->MatchText(entry->d_name, filename))
665 if (!this->LoadModule(entry->d_name))
671 /* Loadmodule will now return false if any one of the modules failed
672 * to load (but wont abort when it encounters a bad one) and when 1 or
673 * more modules were actually loaded.
675 return (n_match > 0);
678 char modfile[MAXBUF];
679 snprintf(modfile,MAXBUF,"%s/%s",Config->ModPath,filename);
680 std::string filename_str = filename;
682 if (!ServerConfig::DirValid(modfile))
684 this->Log(DEFAULT,"Module %s is not within the modules directory.",modfile);
685 snprintf(MODERR,MAXBUF,"Module %s is not within the modules directory.",modfile);
688 this->Log(DEBUG,"Loading module: %s",modfile);
690 if (ServerConfig::FileExists(modfile))
693 for (unsigned int j = 0; j < Config->module_names.size(); j++)
695 if (Config->module_names[j] == filename_str)
697 this->Log(DEFAULT,"Module %s is already loaded, cannot load a module twice!",modfile);
698 snprintf(MODERR,MAXBUF,"Module already loaded");
704 ircd_module* a = new ircd_module(this, modfile);
705 factory[this->ModCount+1] = a;
706 if (factory[this->ModCount+1]->LastError())
708 this->Log(DEFAULT,"Unable to load %s: %s",modfile,factory[this->ModCount+1]->LastError());
709 snprintf(MODERR,MAXBUF,"Loader/Linker error: %s",factory[this->ModCount+1]->LastError());
712 if ((long)factory[this->ModCount+1]->factory != -1)
714 Module* m = factory[this->ModCount+1]->factory->CreateModule(this);
716 Version v = m->GetVersion();
718 if (v.API != API_VERSION)
722 this->Log(DEFAULT,"Unable to load %s: Incorrect module API version: %d (our version: %d)",modfile,v.API,API_VERSION);
723 snprintf(MODERR,MAXBUF,"Loader/Linker error: Incorrect module API version: %d (our version: %d)",v.API,API_VERSION);
728 this->Log(DEFAULT,"New module introduced: %s (API version %d, Module version %d.%d.%d.%d)%s", filename, v.API, v.Major, v.Minor, v.Revision, v.Build, (!(v.Flags & VF_VENDOR) ? " [3rd Party]" : " [Vendor]"));
731 modules[this->ModCount+1] = m;
732 /* save the module and the module's classfactory, if
733 * this isnt done, random crashes can occur :/ */
734 Config->module_names.push_back(filename);
736 char* x = &Config->implement_lists[this->ModCount+1][0];
737 for(int t = 0; t < 255; t++)
740 modules[this->ModCount+1]->Implements(x);
742 for(int t = 0; t < 255; t++)
743 Config->global_implementation[t] += Config->implement_lists[this->ModCount+1][t];
747 this->Log(DEFAULT,"Unable to load %s",modfile);
748 snprintf(MODERR,MAXBUF,"Factory function failed: Probably missing init_module() entrypoint.");
752 catch (CoreException& modexcept)
754 this->Log(DEFAULT,"Unable to load %s: ",modfile,modexcept.GetReason());
755 snprintf(MODERR,MAXBUF,"Factory function of %s threw an exception: %s", modexcept.GetSource(), modexcept.GetReason());
761 this->Log(DEFAULT,"InspIRCd: startup: Module Not Found %s",modfile);
762 snprintf(MODERR,MAXBUF,"Module file could not be found");
766 FOREACH_MOD_I(this,I_OnLoadModule,OnLoadModule(modules[this->ModCount],filename_str));
767 // now work out which modules, if any, want to move to the back of the queue,
768 // and if they do, move them there.
769 std::vector<std::string> put_to_back;
770 std::vector<std::string> put_to_front;
771 std::map<std::string,std::string> put_before;
772 std::map<std::string,std::string> put_after;
773 for (unsigned int j = 0; j < Config->module_names.size(); j++)
775 if (modules[j]->Prioritize() == PRIORITY_LAST)
776 put_to_back.push_back(Config->module_names[j]);
777 else if (modules[j]->Prioritize() == PRIORITY_FIRST)
778 put_to_front.push_back(Config->module_names[j]);
779 else if ((modules[j]->Prioritize() & 0xFF) == PRIORITY_BEFORE)
780 put_before[Config->module_names[j]] = Config->module_names[modules[j]->Prioritize() >> 8];
781 else if ((modules[j]->Prioritize() & 0xFF) == PRIORITY_AFTER)
782 put_after[Config->module_names[j]] = Config->module_names[modules[j]->Prioritize() >> 8];
784 for (unsigned int j = 0; j < put_to_back.size(); j++)
785 MoveToLast(put_to_back[j]);
786 for (unsigned int j = 0; j < put_to_front.size(); j++)
787 MoveToFirst(put_to_front[j]);
788 for (std::map<std::string,std::string>::iterator j = put_before.begin(); j != put_before.end(); j++)
789 MoveBefore(j->first,j->second);
790 for (std::map<std::string,std::string>::iterator j = put_after.begin(); j != put_after.end(); j++)
791 MoveAfter(j->first,j->second);
796 void InspIRCd::DoOneIteration(bool process_module_sockets)
800 /* time() seems to be a pretty expensive syscall, so avoid calling it too much.
801 * Once per loop iteration is pleanty.
806 /* Run background module timers every few seconds
807 * (the docs say modules shouldnt rely on accurate
808 * timing using this event, so we dont have to
809 * time this exactly).
814 WriteOpers("*** \002EH?!\002 -- Time is flowing BACKWARDS in this dimension! Clock drifted backwards %d secs.",abs(OLDTIME-TIME));
815 if ((TIME % 3600) == 0)
817 irc::whowas::MaintainWhoWas(this, TIME);
818 this->RehashUsersAndChans();
819 FOREACH_MOD_I(this, I_OnGarbageCollect, OnGarbageCollect());
821 Timers->TickTimers(TIME);
822 this->DoBackgroundUserStuff(TIME);
826 XLines->expire_lines();
827 FOREACH_MOD_I(this,I_OnBackgroundTimer,OnBackgroundTimer(TIME));
828 Timers->TickMissedTimers(TIME);
831 if (!getrusage(0, &ru))
833 gettimeofday(&this->stats->LastSampled, NULL);
834 this->stats->LastCPU = ru.ru_utime;
838 /* Call the socket engine to wait on the active
839 * file descriptors. The socket engine has everything's
840 * descriptors in its list... dns, modules, users,
841 * servers... so its nice and easy, just one call.
842 * This will cause any read or write events to be
843 * dispatched to their handlers.
845 SE->DispatchEvents();
848 bool InspIRCd::IsIdent(const char* n)
853 for (char* i = (char*)n; *i; i++)
855 if ((*i >= 'A') && (*i <= '}'))
859 if (((*i >= '0') && (*i <= '9')) || (*i == '-') || (*i == '.'))
873 DoOneIteration(true);
875 /* This is never reached -- we hope! */
879 /**********************************************************************************/
882 * An ircd in four lines! bwahahaha. ahahahahaha. ahahah *cough*.
885 int main(int argc, char** argv)
887 SI = new InspIRCd(argc, argv);
893 /* this returns true when all modules are satisfied that the user should be allowed onto the irc server
894 * (until this returns true, a user will block in the waiting state, waiting to connect up to the
895 * registration timeout maximum seconds)
897 bool InspIRCd::AllModulesReportReady(userrec* user)
899 if (!Config->global_implementation[I_OnCheckReady])
902 for (int i = 0; i <= this->GetModuleCount(); i++)
904 if (Config->implement_lists[i][I_OnCheckReady])
906 int res = modules[i]->OnCheckReady(user);
914 int InspIRCd::GetModuleCount()
916 return this->ModCount;
919 time_t InspIRCd::Time(bool delta)
922 return TIME + time_delta;
926 int InspIRCd::SetTimeDelta(int delta)
928 int old = time_delta;
930 this->Log(DEBUG, "Time delta set to %d (was %d)", time_delta, old);
934 void InspIRCd::AddLocalClone(userrec* user)
936 clonemap::iterator x = local_clones.find(user->GetIPString());
937 if (x != local_clones.end())
940 local_clones[user->GetIPString()] = 1;
943 void InspIRCd::AddGlobalClone(userrec* user)
945 clonemap::iterator y = global_clones.find(user->GetIPString());
946 if (y != global_clones.end())
949 global_clones[user->GetIPString()] = 1;
952 int InspIRCd::GetTimeDelta()
957 bool FileLogger::Readable()
962 void FileLogger::HandleEvent(EventType et, int errornum)
964 this->WriteLogLine("");
966 ServerInstance->SE->DelFd(this);
969 void FileLogger::WriteLogLine(const std::string &line)
976 int written = fprintf(log,"%s",buffer.c_str());
977 if ((written >= 0) && (written < (int)buffer.length()))
979 buffer.erase(0, buffer.length());
980 ServerInstance->SE->AddFd(this);
982 else if (written == -1)
985 ServerInstance->SE->AddFd(this);
989 /* Wrote the whole buffer, and no need for write callback */
999 void FileLogger::Close()
1003 int flags = fcntl(fileno(log), F_GETFL, 0);
1004 fcntl(fileno(log), F_SETFL, flags ^ O_NONBLOCK);
1006 fprintf(log,"%s",buffer.c_str());
1008 ServerInstance->SE->DelFd(this);
1017 FileLogger::FileLogger(InspIRCd* Instance, FILE* logfile) : ServerInstance(Instance), log(logfile), writeops(0)
1021 irc::sockets::NonBlocking(fileno(log));
1022 this->SetFd(fileno(log));
1027 FileLogger::~FileLogger()