1 /* +------------------------------------+
2 * | Inspire Internet Relay Chat Daemon |
3 * +------------------------------------+
5 * InspIRCd: (C) 2002-2009 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 * ---------------------------------------------------
17 #include "exitcodes.h"
21 void InspIRCd::SignalHandler(int signal)
26 Rehash("due to SIGHUP");
34 void InspIRCd::Exit(int status)
39 SetServiceStopped(status);
43 this->SendError("Exiting with status " + ConvToStr(status) + " (" + std::string(ExitCodes[status]) + ")");
49 void RehashHandler::Call(const std::string &reason)
51 Server->RehashFinishMutex->Lock();
52 Server->SNO->WriteToSnoMask('A', "Rehashing config file %s %s",ServerConfig::CleanFilename(Server->ConfigFileName), reason.c_str());
53 Server->RehashUsersAndChans();
54 FOREACH_MOD_I(Server, I_OnGarbageCollect, OnGarbageCollect());
55 if (!Server->ConfigThread)
57 Server->Config->RehashUserUID = "";
58 Server->Config->RehashParameter = "";
60 Server->ConfigThread = new ConfigReaderThread(Server, false, "");
61 Server->Threads->Create(Server->ConfigThread);
63 Server->RehashFinishMutex->Unlock();
66 void InspIRCd::RehashServer()
71 std::string InspIRCd::GetVersionString()
73 char versiondata[MAXBUF];
74 if (*Config->CustomVersion)
76 snprintf(versiondata,MAXBUF,"InspIRCd-1.2 %s :%s",Config->ServerName,Config->CustomVersion);
80 snprintf(versiondata,MAXBUF,"InspIRCd-1.2 %s :%s (%s) [FLAGS=%s,%s,%s]",Config->ServerName,SYSTEM,VERSION,REVISION,SE->GetName().c_str(),Config->sid);
85 void InspIRCd::BuildISupport()
87 // the neatest way to construct the initial 005 numeric, considering the number of configure constants to go in it...
89 v << "WALLCHOPS WALLVOICES MODES=" << Config->Limits.MaxModes << " CHANTYPES=# PREFIX=" << this->Modes->BuildPrefixes() << " MAP MAXCHANNELS=" << Config->MaxChans << " MAXBANS=60 VBANLIST NICKLEN=" << Config->Limits.NickMax;
90 v << " CASEMAPPING=rfc1459 STATUSMSG=@" << (this->Config->AllowHalfop ? "%" : "") << "+ CHARSET=ascii TOPICLEN=" << Config->Limits.MaxTopic << " KICKLEN=" << Config->Limits.MaxKick << " MAXTARGETS=" << Config->MaxTargets;
91 v << " AWAYLEN=" << Config->Limits.MaxAway << " CHANMODES=" << this->Modes->GiveModeList(MASK_CHANNEL) << " FNC NETWORK=" << Config->Network << " MAXPARA=32 ELIST=MU";
92 Config->data005 = v.str();
93 FOREACH_MOD_I(this,I_On005Numeric,On005Numeric(Config->data005));
97 std::string InspIRCd::GetRevision()
102 void InspIRCd::AddServerName(const std::string &servername)
104 servernamelist::iterator itr = servernames.begin();
105 for(; itr != servernames.end(); ++itr)
106 if(**itr == servername)
109 std::string * ns = new std::string(servername);
110 servernames.push_back(ns);
113 const char* InspIRCd::FindServerNamePtr(const std::string &servername)
115 servernamelist::iterator itr = servernames.begin();
116 for(; itr != servernames.end(); ++itr)
117 if(**itr == servername)
118 return (*itr)->c_str();
120 servernames.push_back(new std::string(servername));
121 itr = --servernames.end();
122 return (*itr)->c_str();
125 bool InspIRCd::FindServerName(const std::string &servername)
127 servernamelist::iterator itr = servernames.begin();
128 for(; itr != servernames.end(); ++itr)
129 if(**itr == servername)
134 void InspIRCd::IncrementUID(int pos)
137 * Okay. The rules for generating a UID go like this...
138 * -- > ABCDEFGHIJKLMNOPQRSTUVWXYZ --> 012345679 --> WRAP
139 * That is, we start at A. When we reach Z, we go to 0. At 9, we go to
140 * A again, in an iterative fashion.. so..
141 * AAA9 -> AABA, and so on. -- w00t
145 // At pos 3, if we hit '9', we've run out of available UIDs, and need to reset to AAA..AAA.
146 if (current_uid[pos] == '9')
148 for (int i = 3; i < UUID_LENGTH; i++)
150 current_uid[i] = 'A';
151 pos = UUID_LENGTH - 1;
156 // Buf if we haven't, just keep incrementing merrily.
162 // If we hit Z, wrap around to 0.
163 if (current_uid[pos] == 'Z')
165 current_uid[pos] = '0';
167 else if (current_uid[pos] == '9')
170 * Or, if we hit 9, wrap around to pos = 'A' and (pos - 1)++,
171 * e.g. A9 -> BA -> BB ..
173 current_uid[pos] = 'A';
174 this->IncrementUID(pos - 1);
178 // Anything else, nobody gives a shit. Just increment.
185 * Retrieve the next valid UUID that is free for this server.
187 std::string InspIRCd::GetUID()
189 static int curindex = -1;
192 * If -1, we're setting up. Copy SID into the first three digits, 9's to the rest, null term at the end
193 * Why 9? Well, we increment before we find, otherwise we have an unnecessary copy, and I want UID to start at AAA..AA
194 * and not AA..AB. So by initialising to 99999, we force it to rollover to AAAAA on the first IncrementUID call.
195 * Kind of silly, but I like how it looks.
200 current_uid[0] = Config->sid[0];
201 current_uid[1] = Config->sid[1];
202 current_uid[2] = Config->sid[2];
204 for (int i = 3; i < (UUID_LENGTH - 1); i++)
205 current_uid[i] = '9';
207 curindex = UUID_LENGTH - 2; // look at the end of the string now kthx, ignore null
209 // Null terminator. Important.
210 current_uid[UUID_LENGTH - 1] = '\0';
215 // Add one to the last UID
216 this->IncrementUID(curindex);
218 if (this->FindUUID(current_uid))
221 * It's in use. We need to try the loop again.