1 /* +------------------------------------+
2 * | Inspire Internet Relay Chat Daemon |
3 * +------------------------------------+
5 * InspIRCd: (C) 2002-2009 InspIRCd Development Team
6 * See: http://wiki.inspircd.org/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->SNO->WriteToSnoMask('A', "Rehashing config file %s %s",ServerConfig::CleanFilename(Server->ConfigFileName), reason.c_str());
52 Server->RehashUsersAndChans();
53 FOREACH_MOD_I(Server, I_OnGarbageCollect, OnGarbageCollect());
54 if (!Server->ConfigThread)
56 Server->Config->RehashUserUID = "";
57 Server->Config->RehashParameter = "";
59 Server->ConfigThread = new ConfigReaderThread(Server, false, "");
60 Server->Threads->Start(Server->ConfigThread);
64 void InspIRCd::RehashServer()
69 std::string InspIRCd::GetVersionString()
71 char versiondata[MAXBUF];
72 if (*Config->CustomVersion)
74 snprintf(versiondata,MAXBUF,"InspIRCd-1.2 %s :%s",Config->ServerName,Config->CustomVersion);
78 snprintf(versiondata,MAXBUF,"InspIRCd-1.2 %s :%s (%s) [FLAGS=%s,%s,%s]",Config->ServerName,SYSTEM,VERSION,REVISION,SE->GetName().c_str(),Config->sid);
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=@" << (this->Config->AllowHalfop ? "%" : "") << "+ 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(this,I_On005Numeric,On005Numeric(Config->data005));
95 std::string InspIRCd::GetRevision()
100 void InspIRCd::AddServerName(const std::string &servername)
102 servernamelist::iterator itr = servernames.begin();
103 for(; itr != servernames.end(); ++itr)
104 if(**itr == servername)
107 std::string * ns = new std::string(servername);
108 servernames.push_back(ns);
111 const char* InspIRCd::FindServerNamePtr(const std::string &servername)
113 servernamelist::iterator itr = servernames.begin();
114 for(; itr != servernames.end(); ++itr)
115 if(**itr == servername)
116 return (*itr)->c_str();
118 servernames.push_back(new std::string(servername));
119 itr = --servernames.end();
120 return (*itr)->c_str();
123 bool InspIRCd::FindServerName(const std::string &servername)
125 servernamelist::iterator itr = servernames.begin();
126 for(; itr != servernames.end(); ++itr)
127 if(**itr == servername)
132 void InspIRCd::IncrementUID(int pos)
135 * Okay. The rules for generating a UID go like this...
136 * -- > ABCDEFGHIJKLMNOPQRSTUVWXYZ --> 012345679 --> WRAP
137 * That is, we start at A. When we reach Z, we go to 0. At 9, we go to
138 * A again, in an iterative fashion.. so..
139 * AAA9 -> AABA, and so on. -- w00t
143 // At pos 3, if we hit '9', we've run out of available UIDs, and need to reset to AAA..AAA.
144 if (current_uid[pos] == '9')
146 for (int i = 3; i < UUID_LENGTH; i++)
148 current_uid[i] = 'A';
149 pos = UUID_LENGTH - 1;
154 // Buf if we haven't, just keep incrementing merrily.
160 // If we hit Z, wrap around to 0.
161 if (current_uid[pos] == 'Z')
163 current_uid[pos] = '0';
165 else if (current_uid[pos] == '9')
168 * Or, if we hit 9, wrap around to pos = 'A' and (pos - 1)++,
169 * e.g. A9 -> BA -> BB ..
171 current_uid[pos] = 'A';
172 this->IncrementUID(pos - 1);
176 // Anything else, nobody gives a shit. Just increment.
183 * Retrieve the next valid UUID that is free for this server.
185 std::string InspIRCd::GetUID()
187 static int curindex = -1;
190 * If -1, we're setting up. Copy SID into the first three digits, 9's to the rest, null term at the end
191 * Why 9? Well, we increment before we find, otherwise we have an unnecessary copy, and I want UID to start at AAA..AA
192 * and not AA..AB. So by initialising to 99999, we force it to rollover to AAAAA on the first IncrementUID call.
193 * Kind of silly, but I like how it looks.
198 current_uid[0] = Config->sid[0];
199 current_uid[1] = Config->sid[1];
200 current_uid[2] = Config->sid[2];
202 for (int i = 3; i < (UUID_LENGTH - 1); i++)
203 current_uid[i] = '9';
205 curindex = UUID_LENGTH - 2; // look at the end of the string now kthx, ignore null
207 // Null terminator. Important.
208 current_uid[UUID_LENGTH - 1] = '\0';
213 // Add one to the last UID
214 this->IncrementUID(curindex);
216 if (this->FindUUID(current_uid))
219 * It's in use. We need to try the loop again.