2 * InspIRCd -- Internet Relay Chat Daemon
4 * Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
5 * Copyright (C) 2008 Craig Edwards <craigedwards@brainbox.cc>
6 * Copyright (C) 2007-2008 Robin Burchell <robin+git@viroteck.net>
7 * Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
9 * This file is part of InspIRCd. InspIRCd is free software: you can
10 * redistribute it and/or modify it under the terms of the GNU General Public
11 * License as published by the Free Software Foundation, version 2.
13 * This program is distributed in the hope that it will be useful, but WITHOUT
14 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
15 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
18 * You should have received a copy of the GNU General Public License
19 * along with this program. If not, see <http://www.gnu.org/licenses/>.
24 #include "exitcodes.h"
26 #include "inspircd_version.h"
28 void InspIRCd::SignalHandler(int signal)
32 Rehash("Caught SIGHUP");
34 else if (signal == SIGTERM)
40 void InspIRCd::Exit(int status)
45 SetServiceStopped(status);
49 this->SendError("Exiting with status " + ConvToStr(status) + " (" + std::string(ExitCodes[status]) + ")");
52 ServerInstance = NULL;
57 void RehashHandler::Call(const std::string &reason)
59 ServerInstance->SNO->WriteToSnoMask('a', "Rehashing config file %s %s",ServerConfig::CleanFilename(ServerInstance->ConfigFileName.c_str()), reason.c_str());
60 ServerInstance->RehashUsersAndChans();
61 FOREACH_MOD(I_OnGarbageCollect, OnGarbageCollect());
62 if (!ServerInstance->ConfigThread)
64 ServerInstance->ConfigThread = new ConfigReaderThread("");
65 ServerInstance->Threads->Start(ServerInstance->ConfigThread);
69 std::string InspIRCd::GetVersionString(bool operstring)
71 char versiondata[MAXBUF];
73 snprintf(versiondata,MAXBUF,"%s %s :%s [%s,%s,%s]",VERSION,Config->ServerName.c_str(),SYSTEM,REVISION,SE->GetName().c_str(),Config->sid.c_str());
75 snprintf(versiondata,MAXBUF,"InspIRCd-2.0 %s :%s",Config->ServerName.c_str(),Config->CustomVersion.c_str());
79 const char InspIRCd::LogHeader[] =
80 "Log started for " VERSION " (" REVISION ", " MODULE_INIT_STR ")"
81 " - compiled on " SYSTEM;
83 void InspIRCd::BuildISupport()
85 // the neatest way to construct the initial 005 numeric, considering the number of configure constants to go in it...
87 v << "WALLCHOPS WALLVOICES MODES=" << Config->Limits.MaxModes << " CHANTYPES=# PREFIX=" << this->Modes->BuildPrefixes() << " MAP MAXCHANNELS=" << Config->MaxChans << " MAXBANS=60 VBANLIST NICKLEN=" << Config->Limits.NickMax;
88 v << " CASEMAPPING=rfc1459 STATUSMSG=" << Modes->BuildPrefixes(false) << " CHARSET=ascii TOPICLEN=" << Config->Limits.MaxTopic << " KICKLEN=" << Config->Limits.MaxKick << " MAXTARGETS=" << Config->MaxTargets;
89 v << " AWAYLEN=" << Config->Limits.MaxAway << " CHANMODES=" << this->Modes->GiveModeList(MASK_CHANNEL) << " FNC NETWORK=" << Config->Network << " MAXPARA=32 ELIST=MU";
90 Config->data005 = v.str();
91 FOREACH_MOD(I_On005Numeric,On005Numeric(Config->data005));
95 void InspIRCd::IncrementUID(int pos)
98 * Okay. The rules for generating a UID go like this...
99 * -- > ABCDEFGHIJKLMNOPQRSTUVWXYZ --> 012345679 --> WRAP
100 * That is, we start at A. When we reach Z, we go to 0. At 9, we go to
101 * A again, in an iterative fashion.. so..
102 * AAA9 -> AABA, and so on. -- w00t
104 if ((pos == 3) && (current_uid[3] == '9'))
106 // At pos 3, if we hit '9', we've run out of available UIDs, and need to reset to AAA..AAA.
107 for (int i = 3; i < UUID_LENGTH-1; i++)
109 current_uid[i] = 'A';
114 // If we hit Z, wrap around to 0.
115 if (current_uid[pos] == 'Z')
117 current_uid[pos] = '0';
119 else if (current_uid[pos] == '9')
122 * Or, if we hit 9, wrap around to pos = 'A' and (pos - 1)++,
123 * e.g. A9 -> BA -> BB ..
125 current_uid[pos] = 'A';
126 this->IncrementUID(pos - 1);
130 // Anything else, nobody gives a shit. Just increment.
137 * Retrieve the next valid UUID that is free for this server.
139 std::string InspIRCd::GetUID()
141 static bool inited = false;
144 * If we're setting up, copy SID into the first three digits, 9's to the rest, null term at the end
145 * Why 9? Well, we increment before we find, otherwise we have an unnecessary copy, and I want UID to start at AAA..AA
146 * and not AA..AB. So by initialising to 99999, we force it to rollover to AAAAA on the first IncrementUID call.
147 * Kind of silly, but I like how it looks.
153 current_uid[0] = Config->sid[0];
154 current_uid[1] = Config->sid[1];
155 current_uid[2] = Config->sid[2];
157 for (int i = 3; i < (UUID_LENGTH - 1); i++)
158 current_uid[i] = '9';
160 // Null terminator. Important.
161 current_uid[UUID_LENGTH - 1] = '\0';
166 // Add one to the last UID
167 this->IncrementUID(UUID_LENGTH - 2);
169 if (this->FindUUID(current_uid))
172 * It's in use. We need to try the loop again.