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modules.cpp

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00001 /*       +------------------------------------+
00002  *       | Inspire Internet Relay Chat Daemon |
00003  *       +------------------------------------+
00004  *
00005  *  Inspire is copyright (C) 2002-2004 ChatSpike-Dev.
00006  *                       E-mail:
00007  *                <brain@chatspike.net>
00008  *                <Craig@chatspike.net>
00009  *     
00010  * Written by Craig Edwards, Craig McLure, and others.
00011  * This program is free but copyrighted software; see
00012  *            the file COPYING for details.
00013  *
00014  * ---------------------------------------------------
00015  */
00016 
00017 #include "inspircd.h"
00018 #include "inspircd_io.h"
00019 #include "inspircd_util.h"
00020 #include "inspircd_config.h"
00021 #include <unistd.h>
00022 #include <sys/errno.h>
00023 #ifdef USE_KQUEUE
00024 #include <sys/types.h>
00025 #include <sys/event.h>
00026 #include <sys/time.h>
00027 #endif
00028 #include <time.h>
00029 #include <string>
00030 #ifdef GCC3
00031 #include <ext/hash_map>
00032 #else
00033 #include <hash_map>
00034 #endif
00035 #include <map>
00036 #include <sstream>
00037 #include <vector>
00038 #include <deque>
00039 #include "connection.h"
00040 #include "users.h"
00041 #include "servers.h"
00042 #include "ctables.h"
00043 #include "globals.h"
00044 #include "modules.h"
00045 #include "dynamic.h"
00046 #include "wildcard.h"
00047 #include "message.h"
00048 #include "mode.h"
00049 #include "xline.h"
00050 #include "commands.h"
00051 #include "inspstring.h"
00052 #include "helperfuncs.h"
00053 #include "hashcomp.h"
00054 
00055 using namespace std;
00056 
00057 #ifdef USE_KQUEUE
00058 extern int kq;
00059 #endif
00060 
00061 extern int MODCOUNT;
00062 extern std::vector<Module*> modules;
00063 extern std::vector<ircd_module*> factory;
00064 
00065 extern time_t TIME;
00066 
00067 extern int LogLevel;
00068 extern char ServerName[MAXBUF];
00069 extern char Network[MAXBUF];
00070 extern char ServerDesc[MAXBUF];
00071 extern char AdminName[MAXBUF];
00072 extern char AdminEmail[MAXBUF];
00073 extern char AdminNick[MAXBUF];
00074 extern char diepass[MAXBUF];
00075 extern char restartpass[MAXBUF];
00076 extern char motd[MAXBUF];
00077 extern char rules[MAXBUF];
00078 extern char list[MAXBUF];
00079 extern char PrefixQuit[MAXBUF];
00080 extern char DieValue[MAXBUF];
00081 
00082 extern int debugging;
00083 extern int WHOWAS_STALE;
00084 extern int WHOWAS_MAX;
00085 extern int DieDelay;
00086 extern time_t startup_time;
00087 extern int NetBufferSize;
00088 extern int MaxWhoResults;
00089 extern time_t nb_start;
00090 
00091 extern std::vector<int> fd_reap;
00092 extern std::vector<std::string> module_names;
00093 
00094 extern int boundPortCount;
00095 extern int portCount;
00096 extern int SERVERportCount;
00097 extern int ports[MAXSOCKS];
00098 extern int defaultRoute;
00099 
00100 extern std::vector<long> auth_cookies;
00101 extern std::stringstream config_f;
00102 
00103 extern serverrec* me[32];
00104 
00105 extern FILE *log_file;
00106 
00107 extern userrec* fd_ref_table[65536];
00108 
00109 typedef nspace::hash_map<std::string, userrec*, nspace::hash<string>, StrHashComp> user_hash;
00110 typedef nspace::hash_map<std::string, chanrec*, nspace::hash<string>, StrHashComp> chan_hash;
00111 typedef nspace::hash_map<in_addr,string*, nspace::hash<in_addr>, InAddr_HashComp> address_cache;
00112 typedef nspace::hash_map<std::string, WhoWasUser*, nspace::hash<string>, StrHashComp> whowas_hash;
00113 typedef std::deque<command_t> command_table;
00114 
00115 
00116 extern user_hash clientlist;
00117 extern chan_hash chanlist;
00118 extern whowas_hash whowas;
00119 extern command_table cmdlist;
00120 extern file_cache MOTD;
00121 extern file_cache RULES;
00122 extern address_cache IP;
00123 
00124 
00125 // class type for holding an extended mode character - internal to core
00126 
00127 class ExtMode : public classbase
00128 {
00129 public:
00130         char modechar;
00131         int type;
00132         int params_when_on;
00133         int params_when_off;
00134         bool needsoper;
00135         bool list;
00136         ExtMode(char mc, int ty, bool oper, int p_on, int p_off) : modechar(mc), type(ty), needsoper(oper), params_when_on(p_on), params_when_off(p_off) { };
00137 };                                     
00138 
00139 typedef std::vector<ExtMode> ExtModeList;
00140 typedef ExtModeList::iterator ExtModeListIter;
00141 
00142 
00143 ExtModeList EMode;
00144 
00145 // returns true if an extended mode character is in use
00146 bool ModeDefined(char modechar, int type)
00147 {
00148         for (ExtModeListIter i = EMode.begin(); i < EMode.end(); i++)
00149         {
00150                 if ((i->modechar == modechar) && (i->type == type))
00151                 {
00152                         return true;
00153                 }
00154         }
00155         return false;
00156 }
00157 
00158 bool ModeIsListMode(char modechar, int type)
00159 {
00160         for (ExtModeListIter i = EMode.begin(); i < EMode.end(); i++)
00161         {
00162                 if ((i->modechar == modechar) && (i->type == type) && (i->list == true))
00163                 {
00164                         return true;
00165                 }
00166         }
00167         return false;
00168 }
00169 
00170 bool ModeDefinedOper(char modechar, int type)
00171 {
00172         for (ExtModeListIter i = EMode.begin(); i < EMode.end(); i++)
00173         {
00174                 if ((i->modechar == modechar) && (i->type == type) && (i->needsoper == true))
00175                 {
00176                         return true;
00177                 }
00178         }
00179         return false;
00180 }
00181 
00182 // returns number of parameters for a custom mode when it is switched on
00183 int ModeDefinedOn(char modechar, int type)
00184 {
00185         for (ExtModeListIter i = EMode.begin(); i < EMode.end(); i++)
00186         {
00187                 if ((i->modechar == modechar) && (i->type == type))
00188                 {
00189                         return i->params_when_on;
00190                 }
00191         }
00192         return 0;
00193 }
00194 
00195 // returns number of parameters for a custom mode when it is switched on
00196 int ModeDefinedOff(char modechar, int type)
00197 {
00198         for (ExtModeListIter i = EMode.begin(); i < EMode.end(); i++)
00199         {
00200                 if ((i->modechar == modechar) && (i->type == type))
00201                 {
00202                         return i->params_when_off;
00203                 }
00204         }
00205         return 0;
00206 }
00207 
00208 // returns true if an extended mode character is in use
00209 bool DoAddExtendedMode(char modechar, int type, bool requires_oper, int params_on, int params_off)
00210 {
00211         if (ModeDefined(modechar,type)) {
00212                 return false;
00213         }
00214         EMode.push_back(ExtMode(modechar,type,requires_oper,params_on,params_off));
00215         return true;
00216 }
00217 
00218 // turns a mode into a listmode
00219 void ModeMakeList(char modechar)
00220 {
00221         for (ExtModeListIter i = EMode.begin(); i < EMode.end(); i++)
00222         {
00223                 if ((i->modechar == modechar) && (i->type == MT_CHANNEL))
00224                 {
00225                         i->list = true;
00226                         return;
00227                 }
00228         }
00229         return;
00230 }
00231 
00232 // version is a simple class for holding a modules version number
00233 
00234 Version::Version(int major, int minor, int revision, int build, int flags) : Major(major), Minor(minor), Revision(revision), Build(build), Flags(flags) { };
00235 
00236 // admin is a simple class for holding a server's administrative info
00237 
00238 Admin::Admin(std::string name, std::string email, std::string nick) : Name(name), Email(email), Nick(nick) { };
00239 
00240 Request::Request(char* anydata, Module* src, Module* dst) : data(anydata), source(src), dest(dst) { };
00241 
00242 char* Request::GetData()
00243 {
00244         return this->data;
00245 }
00246 
00247 Module* Request::GetSource()
00248 {
00249         return this->source;
00250 }
00251 
00252 Module* Request::GetDest()
00253 {
00254         return this->dest;
00255 }
00256 
00257 char* Request::Send()
00258 {
00259         if (this->dest)
00260         {
00261                 return dest->OnRequest(this);
00262         }
00263         else
00264         {
00265                 return NULL;
00266         }
00267 }
00268 
00269 Event::Event(char* anydata, Module* src, std::string eventid) : data(anydata), source(src), id(eventid) { };
00270 
00271 char* Event::GetData()
00272 {
00273         return this->data;
00274 }
00275 
00276 Module* Event::GetSource()
00277 {
00278         return this->source;
00279 }
00280 
00281 char* Event::Send()
00282 {
00283         FOREACH_MOD OnEvent(this);
00284         return NULL;
00285 }
00286 
00287 std::string Event::GetEventID()
00288 {
00289         return this->id;
00290 }
00291 
00292 
00293 // These declarations define the behavours of the base class Module (which does nothing at all)
00294                 Module::Module() { }
00295                 Module::~Module() { }
00296 void            Module::OnUserConnect(userrec* user) { }
00297 void            Module::OnUserQuit(userrec* user) { }
00298 void            Module::OnUserDisconnect(userrec* user) { }
00299 void            Module::OnUserJoin(userrec* user, chanrec* channel) { }
00300 void            Module::OnUserPart(userrec* user, chanrec* channel) { }
00301 void            Module::OnPacketTransmit(std::string &data, std::string serv) { }
00302 void            Module::OnPacketReceive(std::string &data, std::string serv) { }
00303 void            Module::OnRehash() { }
00304 void            Module::OnServerRaw(std::string &raw, bool inbound, userrec* user) { }
00305 int             Module::OnUserPreJoin(userrec* user, chanrec* chan, const char* cname) { return 0; }
00306 int             Module::OnExtendedMode(userrec* user, void* target, char modechar, int type, bool mode_on, string_list &params) { return false; }
00307 Version         Module::GetVersion() { return Version(1,0,0,0,VF_VENDOR); }
00308 void            Module::OnOper(userrec* user) { };
00309 void            Module::OnInfo(userrec* user) { };
00310 void            Module::OnWhois(userrec* source, userrec* dest) { };
00311 int             Module::OnUserPreInvite(userrec* source,userrec* dest,chanrec* channel) { return 0; };
00312 int             Module::OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text) { return 0; };
00313 int             Module::OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text) { return 0; };
00314 int             Module::OnUserPreNick(userrec* user, std::string newnick) { return 0; };
00315 void            Module::OnUserPostNick(userrec* user, std::string oldnick) { };
00316 int             Module::OnAccessCheck(userrec* source,userrec* dest,chanrec* channel,int access_type) { return ACR_DEFAULT; };
00317 string_list     Module::OnUserSync(userrec* user) { string_list empty; return empty; }
00318 string_list     Module::OnChannelSync(chanrec* chan) { string_list empty; return empty; }
00319 void            Module::On005Numeric(std::string &output) { };
00320 int             Module::OnKill(userrec* source, userrec* dest, std::string reason) { return 0; };
00321 void            Module::OnLoadModule(Module* mod,std::string name) { };
00322 void            Module::OnBackgroundTimer(time_t curtime) { };
00323 void            Module::OnSendList(userrec* user, chanrec* channel, char mode) { };
00324 int             Module::OnPreCommand(std::string command, char **parameters, int pcnt, userrec *user) { return 0; };
00325 bool            Module::OnCheckReady(userrec* user) { return true; };
00326 void            Module::OnUserRegister(userrec* user) { };
00327 int             Module::OnUserPreKick(userrec* source, userrec* user, chanrec* chan, std::string reason) { return 0; };
00328 void            Module::OnUserKick(userrec* source, userrec* user, chanrec* chan, std::string reason) { };
00329 int             Module::OnRawMode(userrec* user, chanrec* chan, char mode, std::string param, bool adding, int pcnt) { return 0; };
00330 int             Module::OnCheckInvite(userrec* user, chanrec* chan) { return 0; };
00331 int             Module::OnCheckKey(userrec* user, chanrec* chan, std::string keygiven) { return 0; };
00332 int             Module::OnCheckLimit(userrec* user, chanrec* chan) { return 0; };
00333 int             Module::OnCheckBan(userrec* user, chanrec* chan) { return 0; };
00334 void            Module::OnStats(char symbol) { };
00335 int             Module::OnChangeLocalUserHost(userrec* user, std::string newhost) { return 0; };
00336 int             Module::OnChangeLocalUserGECOS(userrec* user, std::string newhost) { return 0; };
00337 int             Module::OnLocalTopicChange(userrec* user, chanrec* chan, std::string topic) { return 0; };
00338 int             Module::OnMeshToken(char token,string_list params,serverrec* source,serverrec* reply, std::string tcp_host,std::string ipaddr,int port) { return 0; };
00339 void            Module::OnEvent(Event* event) { return; };
00340 char*           Module::OnRequest(Request* request) { return NULL; };
00341 int             Module::OnOperCompare(std::string password, std::string input) { return 0; };
00342 void            Module::OnGlobalOper(userrec* user) { };
00343 void            Module::OnGlobalConnect(userrec* user) { };
00344 int             Module::OnAddBan(userrec* source, chanrec* channel,std::string banmask) { return 0; };
00345 int             Module::OnDelBan(userrec* source, chanrec* channel,std::string banmask) { return 0; };
00346 void            Module::OnRawSocketAccept(int fd, std::string ip, int localport) { };
00347 int             Module::OnRawSocketWrite(int fd, char* buffer, int count) { return 0; };
00348 void            Module::OnRawSocketClose(int fd) { };
00349 int             Module::OnRawSocketRead(int fd, char* buffer, unsigned int count, int &readresult) { return 0; };
00350 
00351 // server is a wrapper class that provides methods to all of the C-style
00352 // exports in the core
00353 //
00354 
00355 Server::Server()
00356 {
00357 }
00358 
00359 Server::~Server()
00360 {
00361 }
00362 
00363 void Server::SendOpers(std::string s)
00364 {
00365         WriteOpers("%s",s.c_str());
00366 }
00367 
00368 bool Server::MatchText(std::string sliteral, std::string spattern)
00369 {
00370         char literal[MAXBUF],pattern[MAXBUF];
00371         strlcpy(literal,sliteral.c_str(),MAXBUF);
00372         strlcpy(pattern,spattern.c_str(),MAXBUF);
00373         return match(literal,pattern);
00374 }
00375 
00376 void Server::SendToModeMask(std::string modes, int flags, std::string text)
00377 {
00378         WriteMode(modes.c_str(),flags,"%s",text.c_str());
00379 }
00380 
00381 chanrec* Server::JoinUserToChannel(userrec* user, std::string cname, std::string key)
00382 {
00383         return add_channel(user,cname.c_str(),key.c_str(),false);
00384 }
00385 
00386 chanrec* Server::PartUserFromChannel(userrec* user, std::string cname, std::string reason)
00387 {
00388         return del_channel(user,cname.c_str(),reason.c_str(),false);
00389 }
00390 
00391 chanuserlist Server::GetUsers(chanrec* chan)
00392 {
00393         chanuserlist userl;
00394         userl.clear();
00395         std::vector<char*> *list = chan->GetUsers();
00396         for (std::vector<char*>::iterator i = list->begin(); i != list->end(); i++)
00397         {
00398                 char* o = *i;
00399                 userl.push_back((userrec*)o);
00400         }
00401         return userl;
00402 }
00403 void Server::ChangeUserNick(userrec* user, std::string nickname)
00404 {
00405         force_nickchange(user,nickname.c_str());
00406 }
00407 
00408 void Server::QuitUser(userrec* user, std::string reason)
00409 {
00410         kill_link(user,reason.c_str());
00411 }
00412 
00413 bool Server::IsUlined(std::string server)
00414 {
00415         return is_uline(server.c_str());
00416 }
00417 
00418 void Server::CallCommandHandler(std::string commandname, char** parameters, int pcnt, userrec* user)
00419 {
00420         call_handler(commandname.c_str(),parameters,pcnt,user);
00421 }
00422 
00423 void Server::Log(int level, std::string s)
00424 {
00425         log(level,"%s",s.c_str());
00426 }
00427 
00428 void Server::AddCommand(char* cmd, handlerfunc f, char flags, int minparams, char* source)
00429 {
00430         createcommand(cmd,f,flags,minparams,source);
00431 }
00432 
00433 void Server::SendMode(char **parameters, int pcnt, userrec *user)
00434 {
00435         server_mode(parameters,pcnt,user);
00436 }
00437 
00438 void Server::Send(int Socket, std::string s)
00439 {
00440         Write(Socket,"%s",s.c_str());
00441 }
00442 
00443 void Server::SendServ(int Socket, std::string s)
00444 {
00445         WriteServ(Socket,"%s",s.c_str());
00446 }
00447 
00448 void Server::SendFrom(int Socket, userrec* User, std::string s)
00449 {
00450         WriteFrom(Socket,User,"%s",s.c_str());
00451 }
00452 
00453 void Server::SendTo(userrec* Source, userrec* Dest, std::string s)
00454 {
00455         if (!Source)
00456         {
00457                 // if source is NULL, then the message originates from the local server
00458                 Write(Dest->fd,":%s %s",this->GetServerName().c_str(),s.c_str());
00459         }
00460         else
00461         {
00462                 // otherwise it comes from the user specified
00463                 WriteTo(Source,Dest,"%s",s.c_str());
00464         }
00465 }
00466 
00467 void Server::SendChannelServerNotice(std::string ServName, chanrec* Channel, std::string text)
00468 {
00469         WriteChannelWithServ((char*)ServName.c_str(), Channel, "%s", text.c_str());
00470 }
00471 
00472 void Server::SendChannel(userrec* User, chanrec* Channel, std::string s,bool IncludeSender)
00473 {
00474         if (IncludeSender)
00475         {
00476                 WriteChannel(Channel,User,"%s",s.c_str());
00477         }
00478         else
00479         {
00480                 ChanExceptSender(Channel,User,"%s",s.c_str());
00481         }
00482 }
00483 
00484 bool Server::CommonChannels(userrec* u1, userrec* u2)
00485 {
00486         return (common_channels(u1,u2) != 0);
00487 }
00488 
00489 void Server::SendCommon(userrec* User, std::string text,bool IncludeSender)
00490 {
00491         if (IncludeSender)
00492         {
00493                 WriteCommon(User,"%s",text.c_str());
00494         }
00495         else
00496         {
00497                 WriteCommonExcept(User,"%s",text.c_str());
00498         }
00499 }
00500 
00501 void Server::SendWallops(userrec* User, std::string text)
00502 {
00503         WriteWallOps(User,false,"%s",text.c_str());
00504 }
00505 
00506 void Server::ChangeHost(userrec* user, std::string host)
00507 {
00508         ChangeDisplayedHost(user,host.c_str());
00509 }
00510 
00511 void Server::ChangeGECOS(userrec* user, std::string gecos)
00512 {
00513         ChangeName(user,gecos.c_str());
00514 }
00515 
00516 bool Server::IsNick(std::string nick)
00517 {
00518         return (isnick(nick.c_str()) != 0);
00519 }
00520 
00521 userrec* Server::FindNick(std::string nick)
00522 {
00523         return Find(nick);
00524 }
00525 
00526 userrec* Server::FindDescriptor(int socket)
00527 {
00528         return (socket < 65536 ? fd_ref_table[socket] : NULL);
00529 }
00530 
00531 chanrec* Server::FindChannel(std::string channel)
00532 {
00533         return FindChan(channel.c_str());
00534 }
00535 
00536 std::string Server::ChanMode(userrec* User, chanrec* Chan)
00537 {
00538         return cmode(User,Chan);
00539 }
00540 
00541 bool Server::IsOnChannel(userrec* User, chanrec* Chan)
00542 {
00543         return has_channel(User,Chan);
00544 }
00545 
00546 std::string Server::GetServerName()
00547 {
00548         return getservername();
00549 }
00550 
00551 std::string Server::GetNetworkName()
00552 {
00553         return getnetworkname();
00554 }
00555 
00556 std::string Server::GetServerDescription()
00557 {
00558         return getserverdesc();
00559 }
00560 
00561 Admin Server::GetAdmin()
00562 {
00563         return Admin(getadminname(),getadminemail(),getadminnick());
00564 }
00565 
00566 
00567 
00568 bool Server::AddExtendedMode(char modechar, int type, bool requires_oper, int params_when_on, int params_when_off)
00569 {
00570         if (((modechar >= 'A') && (modechar <= 'Z')) || ((modechar >= 'a') && (modechar <= 'z')))
00571         {
00572                 if (type == MT_SERVER)
00573                 {
00574                         log(DEBUG,"*** API ERROR *** Modes of type MT_SERVER are reserved for future expansion");
00575                         return false;
00576                 }
00577                 if (((params_when_on>0) || (params_when_off>0)) && (type == MT_CLIENT))
00578                 {
00579                         log(DEBUG,"*** API ERROR *** Parameters on MT_CLIENT modes are not supported");
00580                         return false;
00581                 }
00582                 if ((params_when_on>1) || (params_when_off>1))
00583                 {
00584                         log(DEBUG,"*** API ERROR *** More than one parameter for an MT_CHANNEL mode is not yet supported");
00585                         return false;
00586                 }
00587                 return DoAddExtendedMode(modechar,type,requires_oper,params_when_on,params_when_off);
00588         }
00589         else
00590         {
00591                 log(DEBUG,"*** API ERROR *** Muppet modechar detected.");
00592         }
00593         return false;
00594 }
00595 
00596 bool Server::AddExtendedListMode(char modechar)
00597 {
00598         bool res = DoAddExtendedMode(modechar,MT_CHANNEL,false,1,1);
00599         if (res)
00600                 ModeMakeList(modechar);
00601         return res;
00602 }
00603 
00604 int Server::CountUsers(chanrec* c)
00605 {
00606         return usercount(c);
00607 }
00608 
00609 
00610 bool Server::UserToPseudo(userrec* user,std::string message)
00611 {
00612         unsigned int old_fd = user->fd;
00613         user->fd = FD_MAGIC_NUMBER;
00614         user->ClearBuffer();
00615         Write(old_fd,"ERROR :Closing link (%s@%s) [%s]",user->ident,user->host,message.c_str());
00616 #ifdef USE_KQUEUE
00617         struct kevent ke;
00618         EV_SET(&ke, old_fd, EVFILT_READ, EV_DELETE, 0, 0, NULL);
00619         int i = kevent(kq, &ke, 1, 0, 0, NULL);
00620         if (i == -1)
00621         {
00622                 log(DEBUG,"kqueue: Failed to remove user from queue!");
00623         }
00624 #endif
00625         shutdown(old_fd,2);
00626         close(old_fd);
00627 }
00628 
00629 bool Server::PseudoToUser(userrec* alive,userrec* zombie,std::string message)
00630 {
00631         zombie->fd = alive->fd;
00632         alive->fd = FD_MAGIC_NUMBER;
00633         alive->ClearBuffer();
00634         Write(zombie->fd,":%s!%s@%s NICK %s",alive->nick,alive->ident,alive->host,zombie->nick);
00635         kill_link(alive,message.c_str());
00636         fd_ref_table[zombie->fd] = zombie;
00637         for (int i = 0; i != MAXCHANS; i++)
00638         {
00639                 if (zombie->chans[i].channel != NULL)
00640                 {
00641                         if (zombie->chans[i].channel->name)
00642                         {
00643                                 chanrec* Ptr = zombie->chans[i].channel;
00644                                 WriteFrom(zombie->fd,zombie,"JOIN %s",Ptr->name);
00645                                 if (Ptr->topicset)
00646                                 {
00647                                         WriteServ(zombie->fd,"332 %s %s :%s", zombie->nick, Ptr->name, Ptr->topic);
00648                                         WriteServ(zombie->fd,"333 %s %s %s %d", zombie->nick, Ptr->name, Ptr->setby, Ptr->topicset);
00649                                 }
00650                                 userlist(zombie,Ptr);
00651                                 WriteServ(zombie->fd,"366 %s %s :End of /NAMES list.", zombie->nick, Ptr->name);
00652 
00653                         }
00654                 }
00655         }
00656 
00657 }
00658 
00659 void Server::AddGLine(long duration, std::string source, std::string reason, std::string hostmask)
00660 {
00661         add_gline(duration, source.c_str(), reason.c_str(), hostmask.c_str());
00662 }
00663 
00664 void Server::AddQLine(long duration, std::string source, std::string reason, std::string nickname)
00665 {
00666         add_qline(duration, source.c_str(), reason.c_str(), nickname.c_str());
00667 }
00668 
00669 void Server::AddZLine(long duration, std::string source, std::string reason, std::string ipaddr)
00670 {
00671         add_zline(duration, source.c_str(), reason.c_str(), ipaddr.c_str());
00672 }
00673 
00674 void Server::AddKLine(long duration, std::string source, std::string reason, std::string hostmask)
00675 {
00676         add_kline(duration, source.c_str(), reason.c_str(), hostmask.c_str());
00677 }
00678 
00679 void Server::AddELine(long duration, std::string source, std::string reason, std::string hostmask)
00680 {
00681         add_eline(duration, source.c_str(), reason.c_str(), hostmask.c_str());
00682 }
00683 
00684 bool Server::DelGLine(std::string hostmask)
00685 {
00686         del_gline(hostmask.c_str());
00687 }
00688 
00689 bool Server::DelQLine(std::string nickname)
00690 {
00691         del_qline(nickname.c_str());
00692 }
00693 
00694 bool Server::DelZLine(std::string ipaddr)
00695 {
00696         del_zline(ipaddr.c_str());
00697 }
00698 
00699 bool Server::DelKLine(std::string hostmask)
00700 {
00701         del_kline(hostmask.c_str());
00702 }
00703 
00704 bool Server::DelELine(std::string hostmask)
00705 {
00706         del_eline(hostmask.c_str());
00707 }
00708 
00709 long Server::CalcDuration(std::string delta)
00710 {
00711         return duration(delta.c_str());
00712 }
00713 
00714 bool Server::IsValidMask(std::string mask)
00715 {
00716         const char* dest = mask.c_str();
00717         if (strchr(dest,'!')==0)
00718                 return false;
00719         if (strchr(dest,'@')==0)
00720                 return false;
00721         for (int i = 0; i < strlen(dest); i++)
00722                 if (dest[i] < 32)
00723                         return false;
00724         for (int i = 0; i < strlen(dest); i++)
00725                 if (dest[i] > 126)
00726                         return false;
00727         int c = 0;
00728         for (int i = 0; i < strlen(dest); i++)
00729                 if (dest[i] == '!')
00730                         c++;
00731         if (c>1)
00732                 return false;
00733         c = 0;
00734         for (int i = 0; i < strlen(dest); i++)
00735                 if (dest[i] == '@')
00736                         c++;
00737         if (c>1)
00738                 return false;
00739 
00740         return true;
00741 }
00742 
00743 void Server::MeshSendAll(std::string text)
00744 {
00745         NetSendToAll((char*)text.c_str());
00746 }
00747 
00748 void Server::MeshSendCommon(userrec* user, std::string text)
00749 {
00750         if (user)
00751                 NetSendToCommon(user,(char*)text.c_str());
00752 }
00753 
00754 void Server::MeshSendAllAlive(std::string text)
00755 {
00756         NetSendToAllAlive((char*)text.c_str());
00757 }
00758 
00759 void Server::MeshSendUnicast(std::string destination, std::string text)
00760 {
00761         NetSendToOne((char*)destination.c_str(),(char*)text.c_str());
00762 }
00763 
00764 void Server::MeshSendAllExcept(std::string target, std::string text)
00765 {
00766         NetSendToAllExcept(target.c_str(),(char*)text.c_str());
00767 }
00768 
00769 bool Server::MeshCheckChan(chanrec *c,std::string servername)
00770 {
00771         if (c)
00772         {
00773                 return ChanAnyOnThisServer(c,(char*)servername.c_str());
00774         }
00775         else return false;
00776 }
00777 
00778 bool Server::MeshCheckCommon(userrec* u,std::string servername)
00779 {
00780         if (u)
00781         {
00782                 return CommonOnThisServer(u,(char*)servername.c_str());
00783         }
00784         else return false;
00785 }
00786 
00787 Module* Server::FindModule(std::string name)
00788 {
00789         for (int i = 0; i <= MODCOUNT; i++)
00790         {
00791                 if (module_names[i] == name)
00792                 {
00793                         return modules[i];
00794                 }
00795         }
00796         return NULL;
00797 }
00798 
00799 ConfigReader::ConfigReader()
00800 {
00801         this->cache = new std::stringstream(std::stringstream::in | std::stringstream::out);
00802         this->errorlog = new std::stringstream(std::stringstream::in | std::stringstream::out);
00803         this->readerror = LoadConf(CONFIG_FILE,this->cache,this->errorlog);
00804         if (!this->readerror)
00805                 this->error = CONF_FILE_NOT_FOUND;
00806 }
00807 
00808 
00809 ConfigReader::~ConfigReader()
00810 {
00811         if (this->cache)
00812                 delete this->cache;
00813         if (this->errorlog)
00814                 delete this->errorlog;
00815 }
00816 
00817 
00818 ConfigReader::ConfigReader(std::string filename)
00819 {
00820         this->cache = new std::stringstream(std::stringstream::in | std::stringstream::out);
00821         this->errorlog = new std::stringstream(std::stringstream::in | std::stringstream::out);
00822         this->readerror = LoadConf(filename.c_str(),this->cache,this->errorlog);
00823         if (!this->readerror)
00824                 this->error = CONF_FILE_NOT_FOUND;
00825 };
00826 
00827 std::string ConfigReader::ReadValue(std::string tag, std::string name, int index)
00828 {
00829         char val[MAXBUF];
00830         char t[MAXBUF];
00831         char n[MAXBUF];
00832         strlcpy(t,tag.c_str(),MAXBUF);
00833         strlcpy(n,name.c_str(),MAXBUF);
00834         int res = ReadConf(cache,t,n,index,val);
00835         if (!res)
00836         {
00837                 this->error = CONF_VALUE_NOT_FOUND;
00838                 return "";
00839         }
00840         return val;
00841 }
00842 
00843 bool ConfigReader::ReadFlag(std::string tag, std::string name, int index)
00844 {
00845         char val[MAXBUF];
00846         char t[MAXBUF];
00847         char n[MAXBUF];
00848         strlcpy(t,tag.c_str(),MAXBUF);
00849         strlcpy(n,name.c_str(),MAXBUF);
00850         int res = ReadConf(cache,t,n,index,val);
00851         if (!res)
00852         {
00853                 this->error = CONF_VALUE_NOT_FOUND;
00854                 return false;
00855         }
00856         std::string s = val;
00857         return ((s == "yes") || (s == "YES") || (s == "true") || (s == "TRUE") || (s == "1"));
00858 }
00859 
00860 long ConfigReader::ReadInteger(std::string tag, std::string name, int index, bool needs_unsigned)
00861 {
00862         char val[MAXBUF];
00863         char t[MAXBUF];
00864         char n[MAXBUF];
00865         strlcpy(t,tag.c_str(),MAXBUF);
00866         strlcpy(n,name.c_str(),MAXBUF);
00867         int res = ReadConf(cache,t,n,index,val);
00868         if (!res)
00869         {
00870                 this->error = CONF_VALUE_NOT_FOUND;
00871                 return 0;
00872         }
00873         for (int i = 0; i < strlen(val); i++)
00874         {
00875                 if (!isdigit(val[i]))
00876                 {
00877                         this->error = CONF_NOT_A_NUMBER;
00878                         return 0;
00879                 }
00880         }
00881         if ((needs_unsigned) && (atoi(val)<0))
00882         {
00883                 this->error = CONF_NOT_UNSIGNED;
00884                 return 0;
00885         }
00886         return atoi(val);
00887 }
00888 
00889 long ConfigReader::GetError()
00890 {
00891         long olderr = this->error;
00892         this->error = 0;
00893         return olderr;
00894 }
00895 
00896 void ConfigReader::DumpErrors(bool bail, userrec* user)
00897 {
00898         if (bail)
00899         {
00900                 printf("There were errors in your configuration:\n%s",errorlog->str().c_str());
00901                 exit(0);
00902         }
00903         else
00904         {
00905                 char dataline[1024];
00906                 if (user)
00907                 {
00908                         WriteServ(user->fd,"NOTICE %s :There were errors in the configuration file:",user->nick);
00909                         while (!errorlog->eof())
00910                         {
00911                                 errorlog->getline(dataline,1024);
00912                                 WriteServ(user->fd,"NOTICE %s :%s",user->nick,dataline);
00913                         }
00914                 }
00915                 else
00916                 {
00917                         WriteOpers("There were errors in the configuration file:",user->nick);
00918                         while (!errorlog->eof())
00919                         {
00920                                 errorlog->getline(dataline,1024);
00921                                 WriteOpers(dataline);
00922                         }
00923                 }
00924                 return;
00925         }
00926 }
00927 
00928 
00929 int ConfigReader::Enumerate(std::string tag)
00930 {
00931         return EnumConf(cache,tag.c_str());
00932 }
00933 
00934 int ConfigReader::EnumerateValues(std::string tag, int index)
00935 {
00936         return EnumValues(cache, tag.c_str(), index);
00937 }
00938 
00939 bool ConfigReader::Verify()
00940 {
00941         return this->readerror;
00942 }
00943 
00944 
00945 FileReader::FileReader(std::string filename)
00946 {
00947         file_cache c;
00948         readfile(c,filename.c_str());
00949         this->fc = c;
00950 }
00951 
00952 FileReader::FileReader()
00953 {
00954 }
00955 
00956 void FileReader::LoadFile(std::string filename)
00957 {
00958         file_cache c;
00959         readfile(c,filename.c_str());
00960         this->fc = c;
00961 }
00962 
00963 
00964 FileReader::~FileReader()
00965 {
00966 }
00967 
00968 bool FileReader::Exists()
00969 {
00970         if (fc.size() == 0)
00971         {
00972                 return(false);
00973         }
00974         else
00975         {
00976                 return(true);
00977         }
00978 }
00979 
00980 std::string FileReader::GetLine(int x)
00981 {
00982         if ((x<0) || (x>fc.size()))
00983                 return "";
00984         return fc[x];
00985 }
00986 
00987 int FileReader::FileSize()
00988 {
00989         return fc.size();
00990 }
00991 
00992 
00993 std::vector<Module*> modules(255);
00994 std::vector<ircd_module*> factory(255);
00995 
00996 int MODCOUNT  = -1;
00997 
00998 

Generated on Sun May 15 17:02:06 2005 for InspIRCd by doxygen 1.3.3