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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 <fcntl.h>
00023 #include <sys/errno.h>
00024 #include <sys/ioctl.h>
00025 #include <sys/utsname.h>
00026 #include <cstdio>
00027 #include <time.h>
00028 #include <string>
00029 #ifdef GCC3
00030 #include <ext/hash_map>
00031 #else
00032 #include <hash_map>
00033 #endif
00034 #include <map>
00035 #include <sstream>
00036 #include <vector>
00037 #include <errno.h>
00038 #include <deque>
00039 #include <errno.h>
00040 #include <unistd.h>
00041 #include <sched.h>
00042 #include "connection.h"
00043 #include "users.h"
00044 #include "servers.h"
00045 #include "ctables.h"
00046 #include "globals.h"
00047 #include "modules.h"
00048 #include "dynamic.h"
00049 #include "wildcard.h"
00050 #include "message.h"
00051 #include "mode.h"
00052 #include "xline.h"
00053 #include "commands.h"
00054 #include "inspstring.h"
00055 
00056 #ifdef GCC3
00057 #define nspace __gnu_cxx
00058 #else
00059 #define nspace std
00060 #endif
00061 
00062 using namespace std;
00063 
00064 extern int MODCOUNT;
00065 extern std::vector<Module*> modules;
00066 extern std::vector<ircd_module*> factory;
00067 
00068 extern time_t TIME;
00069 
00070 extern int LogLevel;
00071 extern char ServerName[MAXBUF];
00072 extern char Network[MAXBUF];
00073 extern char ServerDesc[MAXBUF];
00074 extern char AdminName[MAXBUF];
00075 extern char AdminEmail[MAXBUF];
00076 extern char AdminNick[MAXBUF];
00077 extern char diepass[MAXBUF];
00078 extern char restartpass[MAXBUF];
00079 extern char motd[MAXBUF];
00080 extern char rules[MAXBUF];
00081 extern char list[MAXBUF];
00082 extern char PrefixQuit[MAXBUF];
00083 extern char DieValue[MAXBUF];
00084 
00085 extern int debugging;
00086 extern int WHOWAS_STALE;
00087 extern int WHOWAS_MAX;
00088 extern int DieDelay;
00089 extern time_t startup_time;
00090 extern int NetBufferSize;
00091 extern int MaxWhoResults;
00092 extern time_t nb_start;
00093 
00094 extern std::vector<int> fd_reap;
00095 extern std::vector<std::string> module_names;
00096 
00097 extern int boundPortCount;
00098 extern int portCount;
00099 extern int UDPportCount;
00100 extern int ports[MAXSOCKS];
00101 extern int defaultRoute;
00102 
00103 extern std::vector<long> auth_cookies;
00104 extern std::stringstream config_f;
00105 
00106 extern serverrec* me[32];
00107 
00108 extern FILE *log_file;
00109 
00110 
00111 namespace nspace
00112 {
00113 #ifdef GCC34
00114         template<> struct hash<in_addr>
00115 #else
00116         template<> struct nspace::hash<in_addr>
00117 #endif
00118         {
00119                 size_t operator()(const struct in_addr &a) const
00120                 {
00121                         size_t q;
00122                         memcpy(&q,&a,sizeof(size_t));
00123                         return q;
00124                 }
00125         };
00126 #ifdef GCC34
00127         template<> struct hash<string>
00128 #else
00129         template<> struct nspace::hash<string>
00130 #endif
00131         {
00132                 size_t operator()(const string &s) const
00133                 {
00134                         char a[MAXBUF];
00135                         static struct hash<const char *> strhash;
00136                         strlcpy(a,s.c_str(),MAXBUF);
00137                         strlower(a);
00138                         return strhash(a);
00139                 }
00140         };
00141 }
00142 
00143 struct StrHashComp
00144 {
00145 
00146         bool operator()(const string& s1, const string& s2) const
00147         {
00148                 char a[MAXBUF],b[MAXBUF];
00149                 strlcpy(a,s1.c_str(),MAXBUF);
00150                 strlcpy(b,s2.c_str(),MAXBUF);
00151                 return (strcasecmp(a,b) == 0);
00152         }
00153 
00154 };
00155 
00156 struct InAddr_HashComp
00157 {
00158 
00159         bool operator()(const in_addr &s1, const in_addr &s2) const
00160         {
00161                 size_t q;
00162                 size_t p;
00163                 
00164                 memcpy(&q,&s1,sizeof(size_t));
00165                 memcpy(&p,&s2,sizeof(size_t));
00166                 
00167                 return (q == p);
00168         }
00169 
00170 };
00171 
00172 
00173 typedef nspace::hash_map<std::string, userrec*, nspace::hash<string>, StrHashComp> user_hash;
00174 typedef nspace::hash_map<std::string, chanrec*, nspace::hash<string>, StrHashComp> chan_hash;
00175 typedef nspace::hash_map<in_addr,string*, nspace::hash<in_addr>, InAddr_HashComp> address_cache;
00176 typedef std::deque<command_t> command_table;
00177 
00178 
00179 extern user_hash clientlist;
00180 extern chan_hash chanlist;
00181 extern user_hash whowas;
00182 extern command_table cmdlist;
00183 extern file_cache MOTD;
00184 extern file_cache RULES;
00185 extern address_cache IP;
00186 
00187 
00188 // class type for holding an extended mode character - internal to core
00189 
00190 class ExtMode : public classbase
00191 {
00192 public:
00193         char modechar;
00194         int type;
00195         int params_when_on;
00196         int params_when_off;
00197         bool needsoper;
00198         bool list;
00199         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) { };
00200 };                                     
00201 
00202 typedef std::vector<ExtMode> ExtModeList;
00203 typedef ExtModeList::iterator ExtModeListIter;
00204 
00205 
00206 ExtModeList EMode;
00207 
00208 // returns true if an extended mode character is in use
00209 bool ModeDefined(char modechar, int type)
00210 {
00211         log(DEBUG,"Size of extmodes vector is %d",EMode.size());
00212         for (ExtModeListIter i = EMode.begin(); i < EMode.end(); i++)
00213         {
00214                 if ((i->modechar == modechar) && (i->type == type))
00215                 {
00216                         return true;
00217                 }
00218         }
00219         return false;
00220 }
00221 
00222 bool ModeIsListMode(char modechar, int type)
00223 {
00224         log(DEBUG,"Size of extmodes vector is %d",EMode.size());
00225         for (ExtModeListIter i = EMode.begin(); i < EMode.end(); i++)
00226         {
00227                 if ((i->modechar == modechar) && (i->type == type) && (i->list == true))
00228                 {
00229                         return true;
00230                 }
00231         }
00232         return false;
00233 }
00234 
00235 bool ModeDefinedOper(char modechar, int type)
00236 {
00237         log(DEBUG,"Size of extmodes vector is %d",EMode.size());
00238         for (ExtModeListIter i = EMode.begin(); i < EMode.end(); i++)
00239         {
00240                 if ((i->modechar == modechar) && (i->type == type) && (i->needsoper == true))
00241                 {
00242                         return true;
00243                 }
00244         }
00245         return false;
00246 }
00247 
00248 // returns number of parameters for a custom mode when it is switched on
00249 int ModeDefinedOn(char modechar, int type)
00250 {
00251         for (ExtModeListIter i = EMode.begin(); i < EMode.end(); i++)
00252         {
00253                 if ((i->modechar == modechar) && (i->type == type))
00254                 {
00255                         return i->params_when_on;
00256                 }
00257         }
00258         return 0;
00259 }
00260 
00261 // returns number of parameters for a custom mode when it is switched on
00262 int ModeDefinedOff(char modechar, int type)
00263 {
00264         for (ExtModeListIter i = EMode.begin(); i < EMode.end(); i++)
00265         {
00266                 if ((i->modechar == modechar) && (i->type == type))
00267                 {
00268                         return i->params_when_off;
00269                 }
00270         }
00271         return 0;
00272 }
00273 
00274 // returns true if an extended mode character is in use
00275 bool DoAddExtendedMode(char modechar, int type, bool requires_oper, int params_on, int params_off)
00276 {
00277         if (ModeDefined(modechar,type)) {
00278                 return false;
00279         }
00280         EMode.push_back(ExtMode(modechar,type,requires_oper,params_on,params_off));
00281         return true;
00282 }
00283 
00284 // turns a mode into a listmode
00285 void ModeMakeList(char modechar)
00286 {
00287         for (ExtModeListIter i = EMode.begin(); i < EMode.end(); i++)
00288         {
00289                 if ((i->modechar == modechar) && (i->type == MT_CHANNEL))
00290                 {
00291                         i->list = true;
00292                         return;
00293                 }
00294         }
00295         return;
00296 }
00297 
00298 // version is a simple class for holding a modules version number
00299 
00300 Version::Version(int major, int minor, int revision, int build, int flags) : Major(major), Minor(minor), Revision(revision), Build(build), Flags(flags) { };
00301 
00302 // admin is a simple class for holding a server's administrative info
00303 
00304 Admin::Admin(std::string name, std::string email, std::string nick) : Name(name), Email(email), Nick(nick) { };
00305 
00306 Module::Module() { }
00307 Module::~Module() { }
00308 void Module::OnUserConnect(userrec* user) { }
00309 void Module::OnUserQuit(userrec* user) { }
00310 void Module::OnUserJoin(userrec* user, chanrec* channel) { }
00311 void Module::OnUserPart(userrec* user, chanrec* channel) { }
00312 void Module::OnPacketTransmit(std::string &data, std::string serv) { }
00313 void Module::OnPacketReceive(std::string &data, std::string serv) { }
00314 void Module::OnRehash() { }
00315 void Module::OnServerRaw(std::string &raw, bool inbound, userrec* user) { }
00316 int Module::OnUserPreJoin(userrec* user, chanrec* chan, const char* cname) { return 0; }
00317 int Module::OnExtendedMode(userrec* user, void* target, char modechar, int type, bool mode_on, string_list &params) { return false; }
00318 Version Module::GetVersion() { return Version(1,0,0,0,VF_VENDOR); }
00319 void Module::OnOper(userrec* user) { };
00320 void Module::OnInfo(userrec* user) { };
00321 void Module::OnWhois(userrec* source, userrec* dest) { };
00322 int Module::OnUserPreInvite(userrec* source,userrec* dest,chanrec* channel) { return 0; };
00323 int Module::OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text) { return 0; };
00324 int Module::OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text) { return 0; };
00325 int Module::OnUserPreNick(userrec* user, std::string newnick) { return 0; };
00326 void Module::OnUserPostNick(userrec* user, std::string oldnick) { };
00327 int Module::OnAccessCheck(userrec* source,userrec* dest,chanrec* channel,int access_type) { return ACR_DEFAULT; };
00328 string_list Module::OnUserSync(userrec* user) { string_list empty; return empty; }
00329 string_list Module::OnChannelSync(chanrec* chan) { string_list empty; return empty; }
00330 void Module::On005Numeric(std::string &output) { };
00331 int Module::OnKill(userrec* source, userrec* dest, std::string reason) { return 0; };
00332 void Module::OnLoadModule(Module* mod,std::string name) { };
00333 void Module::OnBackgroundTimer(time_t curtime) { };
00334 void Module::OnSendList(userrec* user, chanrec* channel, char mode) { };
00335 
00336 // server is a wrapper class that provides methods to all of the C-style
00337 // exports in the core
00338 //
00339 
00340 Server::Server()
00341 {
00342 }
00343 
00344 Server::~Server()
00345 {
00346 }
00347 
00348 void Server::SendOpers(std::string s)
00349 {
00350         WriteOpers("%s",s.c_str());
00351 }
00352 
00353 bool Server::MatchText(std::string sliteral, std::string spattern)
00354 {
00355         char literal[MAXBUF],pattern[MAXBUF];
00356         strlcpy(literal,sliteral.c_str(),MAXBUF);
00357         strlcpy(pattern,spattern.c_str(),MAXBUF);
00358         return match(literal,pattern);
00359 }
00360 
00361 void Server::SendToModeMask(std::string modes, int flags, std::string text)
00362 {
00363         WriteMode(modes.c_str(),flags,"%s",text.c_str());
00364 }
00365 
00366 chanrec* Server::JoinUserToChannel(userrec* user, std::string cname, std::string key)
00367 {
00368         return add_channel(user,cname.c_str(),key.c_str(),true);
00369 }
00370 
00371 chanrec* Server::PartUserFromChannel(userrec* user, std::string cname, std::string reason)
00372 {
00373         return del_channel(user,cname.c_str(),reason.c_str(),false);
00374 }
00375 
00376 chanuserlist Server::GetUsers(chanrec* chan)
00377 {
00378         chanuserlist userl;
00379         userl.clear();
00380         for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
00381         {
00382                 if (i->second)
00383                 {
00384                         if (has_channel(i->second,chan))
00385                         {
00386                                 if (isnick(i->second->nick))
00387                                 {
00388                                         userl.push_back(i->second);
00389                                 }
00390                         }
00391                 }
00392         }
00393         return userl;
00394 }
00395 void Server::ChangeUserNick(userrec* user, std::string nickname)
00396 {
00397         force_nickchange(user,nickname.c_str());
00398 }
00399 
00400 void Server::QuitUser(userrec* user, std::string reason)
00401 {
00402         send_network_quit(user->nick,reason.c_str());
00403         kill_link(user,reason.c_str());
00404 }
00405 
00406 bool Server::IsUlined(std::string server)
00407 {
00408         return is_uline(server.c_str());
00409 }
00410 
00411 void Server::CallCommandHandler(std::string commandname, char** parameters, int pcnt, userrec* user)
00412 {
00413         call_handler(commandname.c_str(),parameters,pcnt,user);
00414 }
00415 
00416 void Server::Log(int level, std::string s)
00417 {
00418         log(level,"%s",s.c_str());
00419 }
00420 
00421 void Server::AddCommand(char* cmd, handlerfunc f, char flags, int minparams, char* source)
00422 {
00423         createcommand(cmd,f,flags,minparams,source);
00424 }
00425 
00426 void Server::SendMode(char **parameters, int pcnt, userrec *user)
00427 {
00428         server_mode(parameters,pcnt,user);
00429 }
00430 
00431 void Server::Send(int Socket, std::string s)
00432 {
00433         Write(Socket,"%s",s.c_str());
00434 }
00435 
00436 void Server::SendServ(int Socket, std::string s)
00437 {
00438         WriteServ(Socket,"%s",s.c_str());
00439 }
00440 
00441 void Server::SendFrom(int Socket, userrec* User, std::string s)
00442 {
00443         WriteFrom(Socket,User,"%s",s.c_str());
00444 }
00445 
00446 void Server::SendTo(userrec* Source, userrec* Dest, std::string s)
00447 {
00448         if (!Source)
00449         {
00450                 // if source is NULL, then the message originates from the local server
00451                 Write(Dest->fd,":%s %s",this->GetServerName().c_str(),s.c_str());
00452         }
00453         else
00454         {
00455                 // otherwise it comes from the user specified
00456                 WriteTo(Source,Dest,"%s",s.c_str());
00457         }
00458 }
00459 
00460 void Server::SendChannel(userrec* User, chanrec* Channel, std::string s,bool IncludeSender)
00461 {
00462         if (IncludeSender)
00463         {
00464                 WriteChannel(Channel,User,"%s",s.c_str());
00465         }
00466         else
00467         {
00468                 ChanExceptSender(Channel,User,"%s",s.c_str());
00469         }
00470 }
00471 
00472 bool Server::CommonChannels(userrec* u1, userrec* u2)
00473 {
00474         return (common_channels(u1,u2) != 0);
00475 }
00476 
00477 void Server::SendCommon(userrec* User, std::string text,bool IncludeSender)
00478 {
00479         if (IncludeSender)
00480         {
00481                 WriteCommon(User,"%s",text.c_str());
00482         }
00483         else
00484         {
00485                 WriteCommonExcept(User,"%s",text.c_str());
00486         }
00487 }
00488 
00489 void Server::SendWallops(userrec* User, std::string text)
00490 {
00491         WriteWallOps(User,false,"%s",text.c_str());
00492 }
00493 
00494 void Server::ChangeHost(userrec* user, std::string host)
00495 {
00496         ChangeDisplayedHost(user,host.c_str());
00497 }
00498 
00499 void Server::ChangeGECOS(userrec* user, std::string gecos)
00500 {
00501         ChangeName(user,gecos.c_str());
00502 }
00503 
00504 bool Server::IsNick(std::string nick)
00505 {
00506         return (isnick(nick.c_str()) != 0);
00507 }
00508 
00509 userrec* Server::FindNick(std::string nick)
00510 {
00511         return Find(nick);
00512 }
00513 
00514 chanrec* Server::FindChannel(std::string channel)
00515 {
00516         return FindChan(channel.c_str());
00517 }
00518 
00519 std::string Server::ChanMode(userrec* User, chanrec* Chan)
00520 {
00521         return cmode(User,Chan);
00522 }
00523 
00524 bool Server::IsOnChannel(userrec* User, chanrec* Chan)
00525 {
00526         return has_channel(User,Chan);
00527 }
00528 
00529 std::string Server::GetServerName()
00530 {
00531         return getservername();
00532 }
00533 
00534 std::string Server::GetNetworkName()
00535 {
00536         return getnetworkname();
00537 }
00538 
00539 Admin Server::GetAdmin()
00540 {
00541         return Admin(getadminname(),getadminemail(),getadminnick());
00542 }
00543 
00544 
00545 
00546 bool Server::AddExtendedMode(char modechar, int type, bool requires_oper, int params_when_on, int params_when_off)
00547 {
00548         if (type == MT_SERVER)
00549         {
00550                 log(DEBUG,"*** API ERROR *** Modes of type MT_SERVER are reserved for future expansion");
00551                 return false;
00552         }
00553         if (((params_when_on>0) || (params_when_off>0)) && (type == MT_CLIENT))
00554         {
00555                 log(DEBUG,"*** API ERROR *** Parameters on MT_CLIENT modes are not supported");
00556                 return false;
00557         }
00558         if ((params_when_on>1) || (params_when_off>1))
00559         {
00560                 log(DEBUG,"*** API ERROR *** More than one parameter for an MT_CHANNEL mode is not yet supported");
00561                 return false;
00562         }
00563         return DoAddExtendedMode(modechar,type,requires_oper,params_when_on,params_when_off);
00564 }
00565 
00566 bool Server::AddExtendedListMode(char modechar)
00567 {
00568         bool res = DoAddExtendedMode(modechar,MT_CHANNEL,false,1,1);
00569         if (res)
00570                 ModeMakeList(modechar);
00571         return res;
00572 }
00573 
00574 int Server::CountUsers(chanrec* c)
00575 {
00576         return usercount(c);
00577 }
00578 
00579 
00580 bool Server::UserToPseudo(userrec* user,std::string message)
00581 {
00582         unsigned int old_fd = user->fd;
00583         user->fd = FD_MAGIC_NUMBER;
00584         Write(old_fd,"ERROR :Closing link (%s@%s) [%s]",user->ident,user->host,message.c_str());
00585         close(old_fd);
00586         shutdown (old_fd,2);
00587 }
00588 
00589 bool Server::PseudoToUser(userrec* alive,userrec* zombie,std::string message)
00590 {
00591         zombie->fd = alive->fd;
00592         alive->fd = FD_MAGIC_NUMBER;
00593         Write(zombie->fd,":%s!%s@%s NICK %s",alive->nick,alive->ident,alive->host,zombie->nick);
00594         kill_link(alive,message.c_str());
00595         for (int i = 0; i != MAXCHANS; i++)
00596         {
00597                 if (zombie->chans[i].channel != NULL)
00598                 {
00599                         if (zombie->chans[i].channel->name)
00600                         {
00601                                 chanrec* Ptr = zombie->chans[i].channel;
00602                                 WriteFrom(zombie->fd,zombie,"JOIN %s",Ptr->name);
00603                                 if (Ptr->topicset)
00604                                 {
00605                                         WriteServ(zombie->fd,"332 %s %s :%s", zombie->nick, Ptr->name, Ptr->topic);
00606                                         WriteServ(zombie->fd,"333 %s %s %s %d", zombie->nick, Ptr->name, Ptr->setby, Ptr->topicset);
00607                                 }
00608                                 userlist(zombie,Ptr);
00609                                 WriteServ(zombie->fd,"366 %s %s :End of /NAMES list.", zombie->nick, Ptr->name);
00610                                 WriteServ(zombie->fd,"324 %s %s +%s",zombie->nick, Ptr->name,chanmodes(Ptr));
00611                                 WriteServ(zombie->fd,"329 %s %s %d", zombie->nick, Ptr->name, Ptr->created);
00612 
00613                         }
00614                 }
00615         }
00616 
00617 }
00618 
00619 void Server::AddGLine(long duration, std::string source, std::string reason, std::string hostmask)
00620 {
00621         add_gline(duration, source.c_str(), reason.c_str(), hostmask.c_str());
00622 }
00623 
00624 void Server::AddQLine(long duration, std::string source, std::string reason, std::string nickname)
00625 {
00626         add_qline(duration, source.c_str(), reason.c_str(), nickname.c_str());
00627 }
00628 
00629 void Server::AddZLine(long duration, std::string source, std::string reason, std::string ipaddr)
00630 {
00631         add_zline(duration, source.c_str(), reason.c_str(), ipaddr.c_str());
00632 }
00633 
00634 void Server::AddKLine(long duration, std::string source, std::string reason, std::string hostmask)
00635 {
00636         add_kline(duration, source.c_str(), reason.c_str(), hostmask.c_str());
00637 }
00638 
00639 void Server::AddELine(long duration, std::string source, std::string reason, std::string hostmask)
00640 {
00641         add_eline(duration, source.c_str(), reason.c_str(), hostmask.c_str());
00642 }
00643 
00644 bool Server::DelGLine(std::string hostmask)
00645 {
00646         del_gline(hostmask.c_str());
00647 }
00648 
00649 bool Server::DelQLine(std::string nickname)
00650 {
00651         del_qline(nickname.c_str());
00652 }
00653 
00654 bool Server::DelZLine(std::string ipaddr)
00655 {
00656         del_zline(ipaddr.c_str());
00657 }
00658 
00659 bool Server::DelKLine(std::string hostmask)
00660 {
00661         del_kline(hostmask.c_str());
00662 }
00663 
00664 bool Server::DelELine(std::string hostmask)
00665 {
00666         del_eline(hostmask.c_str());
00667 }
00668 
00669 long Server::CalcDuration(std::string delta)
00670 {
00671         return duration(delta.c_str());
00672 }
00673 
00674 
00675 ConfigReader::ConfigReader()
00676 {
00677         this->cache = new std::stringstream(std::stringstream::in | std::stringstream::out);
00678         this->errorlog = new std::stringstream(std::stringstream::in | std::stringstream::out);
00679         this->readerror = LoadConf(CONFIG_FILE,this->cache,this->errorlog);
00680         if (!this->readerror)
00681                 this->error = CONF_FILE_NOT_FOUND;
00682 }
00683 
00684 
00685 ConfigReader::~ConfigReader()
00686 {
00687         if (this->cache)
00688                 delete this->cache;
00689         if (this->errorlog)
00690                 delete this->errorlog;
00691 }
00692 
00693 
00694 ConfigReader::ConfigReader(std::string filename)
00695 {
00696         this->cache = new std::stringstream(std::stringstream::in | std::stringstream::out);
00697         this->errorlog = new std::stringstream(std::stringstream::in | std::stringstream::out);
00698         this->readerror = LoadConf(filename.c_str(),this->cache,this->errorlog);
00699         if (!this->readerror)
00700                 this->error = CONF_FILE_NOT_FOUND;
00701 };
00702 
00703 std::string ConfigReader::ReadValue(std::string tag, std::string name, int index)
00704 {
00705         char val[MAXBUF];
00706         char t[MAXBUF];
00707         char n[MAXBUF];
00708         strlcpy(t,tag.c_str(),MAXBUF);
00709         strlcpy(n,name.c_str(),MAXBUF);
00710         int res = ReadConf(cache,t,n,index,val);
00711         if (!res)
00712         {
00713                 this->error = CONF_VALUE_NOT_FOUND;
00714                 return "";
00715         }
00716         return std::string(val);
00717 }
00718 
00719 bool ConfigReader::ReadFlag(std::string tag, std::string name, int index)
00720 {
00721         char val[MAXBUF];
00722         char t[MAXBUF];
00723         char n[MAXBUF];
00724         strlcpy(t,tag.c_str(),MAXBUF);
00725         strlcpy(n,name.c_str(),MAXBUF);
00726         int res = ReadConf(cache,t,n,index,val);
00727         if (!res)
00728         {
00729                 this->error = CONF_VALUE_NOT_FOUND;
00730                 return false;
00731         }
00732         std::string s = val;
00733         return ((s == "yes") || (s == "YES") || (s == "true") || (s == "TRUE") || (s == "1"));
00734 }
00735 
00736 long ConfigReader::ReadInteger(std::string tag, std::string name, int index, bool needs_unsigned)
00737 {
00738         char val[MAXBUF];
00739         char t[MAXBUF];
00740         char n[MAXBUF];
00741         strlcpy(t,tag.c_str(),MAXBUF);
00742         strlcpy(n,name.c_str(),MAXBUF);
00743         int res = ReadConf(cache,t,n,index,val);
00744         if (!res)
00745         {
00746                 this->error = CONF_VALUE_NOT_FOUND;
00747                 return 0;
00748         }
00749         for (int i = 0; i < strlen(val); i++)
00750         {
00751                 if (!isdigit(val[i]))
00752                 {
00753                         this->error = CONF_NOT_A_NUMBER;
00754                         return 0;
00755                 }
00756         }
00757         if ((needs_unsigned) && (atoi(val)<0))
00758         {
00759                 this->error = CONF_NOT_UNSIGNED;
00760                 return 0;
00761         }
00762         return atoi(val);
00763 }
00764 
00765 long ConfigReader::GetError()
00766 {
00767         long olderr = this->error;
00768         this->error = 0;
00769         return olderr;
00770 }
00771 
00772 void ConfigReader::DumpErrors(bool bail, userrec* user)
00773 {
00774         if (bail)
00775         {
00776                 printf("There were errors in your configuration:\n%s",errorlog->str().c_str());
00777                 exit(0);
00778         }
00779         else
00780         {
00781                 char dataline[1024];
00782                 if (user)
00783                 {
00784                         WriteServ(user->fd,"NOTICE %s :There were errors in the configuration file:",user->nick);
00785                         while (!errorlog->eof())
00786                         {
00787                                 errorlog->getline(dataline,1024);
00788                                 WriteServ(user->fd,"NOTICE %s :%s",user->nick,dataline);
00789                         }
00790                 }
00791                 else
00792                 {
00793                         WriteOpers("There were errors in the configuration file:",user->nick);
00794                         while (!errorlog->eof())
00795                         {
00796                                 errorlog->getline(dataline,1024);
00797                                 WriteOpers(dataline);
00798                         }
00799                 }
00800                 return;
00801         }
00802 }
00803 
00804 
00805 int ConfigReader::Enumerate(std::string tag)
00806 {
00807         return EnumConf(cache,tag.c_str());
00808 }
00809 
00810 int ConfigReader::EnumerateValues(std::string tag, int index)
00811 {
00812         return EnumValues(cache, tag.c_str(), index);
00813 }
00814 
00815 bool ConfigReader::Verify()
00816 {
00817         return this->readerror;
00818 }
00819 
00820 
00821 FileReader::FileReader(std::string filename)
00822 {
00823         file_cache c;
00824         readfile(c,filename.c_str());
00825         this->fc = c;
00826 }
00827 
00828 FileReader::FileReader()
00829 {
00830 }
00831 
00832 void FileReader::LoadFile(std::string filename)
00833 {
00834         file_cache c;
00835         readfile(c,filename.c_str());
00836         this->fc = c;
00837 }
00838 
00839 
00840 FileReader::~FileReader()
00841 {
00842 }
00843 
00844 bool FileReader::Exists()
00845 {
00846         if (fc.size() == 0)
00847         {
00848                 return(false);
00849         }
00850         else
00851         {
00852                 return(true);
00853         }
00854 }
00855 
00856 std::string FileReader::GetLine(int x)
00857 {
00858         if ((x<0) || (x>fc.size()))
00859                 return "";
00860         return fc[x];
00861 }
00862 
00863 int FileReader::FileSize()
00864 {
00865         return fc.size();
00866 }
00867 
00868 
00869 std::vector<Module*> modules(255);
00870 std::vector<ircd_module*> factory(255);
00871 
00872 int MODCOUNT  = -1;
00873 
00874 

Generated on Wed Apr 13 13:06:54 2005 for InspIRCd by doxygen 1.3.3