X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Fhelperfuncs.cpp;h=a1d40cc5fabe1932b4e05a7d4cb5bf3958fddead;hb=4be79b163029aae7f322bd9699bb8855a96e0547;hp=8bfba1ca5f2c3aedc70b92ca98827c03fc8779e1;hpb=396c9ef9f7a96934d3227bb7d1d091315e3d4fa8;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/helperfuncs.cpp b/src/helperfuncs.cpp index 8bfba1ca5..a1d40cc5f 100644 --- a/src/helperfuncs.cpp +++ b/src/helperfuncs.cpp @@ -2,56 +2,22 @@ * | Inspire Internet Relay Chat Daemon | * +------------------------------------+ * - * InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev. - * E-mail: - * - * + * InspIRCd: (C) 2002-2007 InspIRCd Development Team + * See: http://www.inspircd.org/wiki/index.php/Credits * - * Written by Craig Edwards, Craig McLure, and others. * This program is free but copyrighted software; see - * the file COPYING for details. + * the file COPYING for details. * * --------------------------------------------------- */ +/* $Core: libIRCDhelper */ + +#include "inspircd.h" #include -#include "inspircd_config.h" -#include "configreader.h" -#include -#include -#include -#include -#include -#include -#include -#ifdef HAS_EXECINFO -#include -#endif -#include "connection.h" -#include "users.h" -#include "ctables.h" -#include "globals.h" -#include "modules.h" -#include "dynamic.h" #include "wildcard.h" -#include "message.h" -#include "mode.h" #include "xline.h" -#include "commands.h" -#include "inspstring.h" -#include "helperfuncs.h" -#include "hashcomp.h" -#include "typedefs.h" -#include "inspircd.h" - -extern int MODCOUNT; -extern ModuleList modules; -extern InspIRCd* ServerInstance; -extern time_t TIME; -extern char lowermap[255]; -extern std::vector all_opers; - -char LOG_FILE[MAXBUF]; +#include "exitcodes.h" static char TIMESTR[26]; static time_t LAST = 0; @@ -62,41 +28,51 @@ static time_t LAST = 0; */ void InspIRCd::Log(int level, const char* text, ...) { + /* sanity check, just in case */ + if (!this->Config || !this->Logger) + return; + + /* Do this check again here so that we save pointless vsnprintf calls */ + if ((level < Config->LogLevel) && !Config->forcedebug) + return; + va_list argsPtr; - char textbuffer[MAXBUF]; + char textbuffer[65536]; va_start(argsPtr, text); - vsnprintf(textbuffer, MAXBUF, text, argsPtr); + vsnprintf(textbuffer, 65536, text, argsPtr); va_end(argsPtr); - InspIRCd::Log(level, std::string(textbuffer)); + this->Log(level, std::string(textbuffer)); } void InspIRCd::Log(int level, const std::string &text) { - if (!ServerInstance || !ServerInstance->Config) + /* sanity check, just in case */ + if (!this->Config || !this->Logger) return; /* If we were given -debug we output all messages, regardless of configured loglevel */ - if ((level < ServerInstance->Config->LogLevel) && !ServerInstance->Config->forcedebug) + if ((level < Config->LogLevel) && !Config->forcedebug) return; - if (TIME != LAST) + if (Time() != LAST) { - struct tm *timeinfo = localtime(&TIME); + time_t local = Time(); + struct tm *timeinfo = localtime(&local); strlcpy(TIMESTR,asctime(timeinfo),26); TIMESTR[24] = ':'; - LAST = TIME; + LAST = Time(); } - if (ServerInstance->Config->log_file && ServerInstance->Config->writelog) + if (Config->log_file && Config->writelog) { - fprintf(ServerInstance->Config->log_file,"%s %s\n",TIMESTR,text.c_str()); - fflush(ServerInstance->Config->log_file); + std::string out = std::string(TIMESTR) + " " + text.c_str() + "\n"; + this->Logger->WriteLogLine(out); } - if (ServerInstance->Config->nofork) + if (Config->nofork) { printf("%s %s\n", TIMESTR, text.c_str()); } @@ -104,11 +80,11 @@ void InspIRCd::Log(int level, const std::string &text) std::string InspIRCd::GetServerDescription(const char* servername) { - std::string description = ""; + std::string description; - FOREACH_MOD(I_OnGetServerDescription,OnGetServerDescription(servername,description)); + FOREACH_MOD_I(this,I_OnGetServerDescription,OnGetServerDescription(servername,description)); - if (description != "") + if (!description.empty()) { return description; } @@ -140,10 +116,10 @@ void InspIRCd::WriteOpers(const char* text, ...) void InspIRCd::WriteOpers(const std::string &text) { - for (std::vector::iterator i = all_opers.begin(); i != all_opers.end(); i++) + for (std::list::iterator i = this->all_opers.begin(); i != this->all_opers.end(); i++) { - userrec* a = *i; - if (IS_LOCAL(a) && a->modes[UM_SERVERNOTICE]) + User* a = *i; + if (IS_LOCAL(a) && a->IsModeSet('s')) { // send server notices to all with +s a->WriteServ("NOTICE %s :%s",a->nick,text.c_str()); @@ -163,11 +139,11 @@ void InspIRCd::ServerNoticeAll(char* text, ...) vsnprintf(textbuffer, MAXBUF, text, argsPtr); va_end(argsPtr); - snprintf(formatbuffer,MAXBUF,"NOTICE $%s :%s",ServerInstance->Config->ServerName,textbuffer); + snprintf(formatbuffer,MAXBUF,"NOTICE $%s :%s",Config->ServerName,textbuffer); - for (std::vector::const_iterator i = local_users.begin(); i != local_users.end(); i++) + for (std::vector::const_iterator i = local_users.begin(); i != local_users.end(); i++) { - userrec* t = *i; + User* t = *i; t->WriteServ(std::string(formatbuffer)); } } @@ -184,11 +160,11 @@ void InspIRCd::ServerPrivmsgAll(char* text, ...) vsnprintf(textbuffer, MAXBUF, text, argsPtr); va_end(argsPtr); - snprintf(formatbuffer,MAXBUF,"PRIVMSG $%s :%s",ServerInstance->Config->ServerName,textbuffer); + snprintf(formatbuffer,MAXBUF,"PRIVMSG $%s :%s",Config->ServerName,textbuffer); - for (std::vector::const_iterator i = local_users.begin(); i != local_users.end(); i++) + for (std::vector::const_iterator i = local_users.begin(); i != local_users.end(); i++) { - userrec* t = *i; + User* t = *i; t->WriteServ(std::string(formatbuffer)); } } @@ -199,9 +175,9 @@ void InspIRCd::WriteMode(const char* modes, int flags, const char* text, ...) int modelen; va_list argsPtr; - if ((!text) || (!modes) || (!flags)) + if (!text || !modes || !flags) { - log(DEFAULT,"*** BUG *** WriteMode was given an invalid parameter"); + this->Log(DEFAULT,"*** BUG *** WriteMode was given an invalid parameter"); return; } @@ -210,546 +186,460 @@ void InspIRCd::WriteMode(const char* modes, int flags, const char* text, ...) va_end(argsPtr); modelen = strlen(modes); - for (std::vector::const_iterator i = local_users.begin(); i != local_users.end(); i++) + if (flags == WM_AND) { - userrec* t = (userrec*)(*i); - bool send_to_user = false; - - if (flags == WM_AND) + for (std::vector::const_iterator i = local_users.begin(); i != local_users.end(); i++) { - send_to_user = true; + User* t = *i; + bool send_to_user = true; for (int n = 0; n < modelen; n++) { - if (!t->modes[modes[n]-65]) + if (!t->IsModeSet(modes[n])) { send_to_user = false; break; } } + if (send_to_user) + { + t->WriteServ("NOTICE %s :%s", t->nick, textbuffer); + } } - else if (flags == WM_OR) + } + else if (flags == WM_OR) + { + for (std::vector::const_iterator i = local_users.begin(); i != local_users.end(); i++) { - send_to_user = false; + User* t = *i; + bool send_to_user = false; for (int n = 0; n < modelen; n++) { - if (t->modes[modes[n]-65]) + if (t->IsModeSet(modes[n])) { send_to_user = true; break; } } - } - if (send_to_user) - { - t->WriteServ("NOTICE %s :%s",t->nick,textbuffer); + if (send_to_user) + { + t->WriteServ("NOTICE %s :%s", t->nick, textbuffer); + } } } } -/* convert a string to lowercase. Note following special circumstances - * taken from RFC 1459. Many "official" server branches still hold to this - * rule so i will too; - * - * Because of IRC's scandanavian origin, the characters {}| are - * considered to be the lower case equivalents of the characters []\, - * respectively. This is a critical issue when determining the - * equivalence of two nicknames. - */ -void strlower(char *n) +/* Find a user record by nickname and return a pointer to it */ +User* InspIRCd::FindNick(const std::string &nick) { - if (n) - { - for (char* t = n; *t; t++) - *t = lowermap[(unsigned char)*t]; - } -} + if (!nick.empty() && isdigit(*nick.begin())) + return FindUUID(nick); -/* Find a user record by nickname and return a pointer to it */ + user_hash::iterator iter = clientlist->find(nick); -userrec* InspIRCd::FindNick(const std::string &nick) + if (iter == clientlist->end()) + /* Couldn't find it */ + return NULL; + + return iter->second; +} + +User* InspIRCd::FindNick(const char* nick) { - user_hash::iterator iter = clientlist.find(nick); + if (isdigit(*nick)) + return FindUUID(nick); - if (iter == clientlist.end()) - /* Couldn't find it */ + user_hash::iterator iter = clientlist->find(nick); + + if (iter == clientlist->end()) return NULL; return iter->second; } -userrec* InspIRCd::FindNick(const char* nick) +User* InspIRCd::FindNickOnly(const std::string &nick) { - user_hash::iterator iter; + user_hash::iterator iter = clientlist->find(nick); - if (!nick) + if (iter == clientlist->end()) return NULL; - iter = clientlist.find(nick); - - if (iter == clientlist.end()) + return iter->second; +} + +User* InspIRCd::FindNickOnly(const char* nick) +{ + user_hash::iterator iter = clientlist->find(nick); + + if (iter == clientlist->end()) return NULL; return iter->second; } -/* find a channel record by channel name and return a pointer to it */ +User *InspIRCd::FindUUID(const std::string &uid) +{ + return FindUUID(uid.c_str()); +} -chanrec* InspIRCd::FindChan(const char* chan) +User *InspIRCd::FindUUID(const char *uid) { - chan_hash::iterator iter; + user_hash::iterator finduuid = uuidlist->find(uid); - if (!chan) + if (finduuid == uuidlist->end()) return NULL; - iter = chanlist.find(chan); + return finduuid->second; +} + +/* find a channel record by channel name and return a pointer to it */ +Channel* InspIRCd::FindChan(const char* chan) +{ + chan_hash::iterator iter = chanlist->find(chan); - if (iter == chanlist.end()) + if (iter == chanlist->end()) /* Couldn't find it */ return NULL; return iter->second; } -chanrec* InspIRCd::FindChan(const std::string &chan) +Channel* InspIRCd::FindChan(const std::string &chan) { - chan_hash::iterator iter = chanlist.find(chan); + chan_hash::iterator iter = chanlist->find(chan); - if (iter == chanlist.end()) + if (iter == chanlist->end()) /* Couldn't find it */ return NULL; return iter->second; } - -/* - * sends out an error notice to all connected clients (not to be used - * lightly!) - */ -void InspIRCd::SendError(const char *s) +/* Send an error notice to all users, registered or not */ +void InspIRCd::SendError(const std::string &s) { - for (std::vector::const_iterator i = this->local_users.begin(); i != this->local_users.end(); i++) + for (std::vector::const_iterator i = this->local_users.begin(); i != this->local_users.end(); i++) { - userrec* t = (userrec*)(*i); - if (t->registered == REG_ALL) + if ((*i)->registered == REG_ALL) { - t->WriteServ("NOTICE %s :%s",t->nick,s); + (*i)->WriteServ("NOTICE %s :%s",(*i)->nick,s.c_str()); } else { - // fix - unregistered connections receive ERROR, not NOTICE - t->Write("ERROR :%s",s); + /* Unregistered connections receive ERROR, not a NOTICE */ + (*i)->Write("ERROR :" + s); } + /* This might generate a whole load of EAGAIN, but we dont really + * care about this, as if we call SendError something catastrophic + * has occured anyway, and we wont receive the events for these. + */ + (*i)->FlushWriteBuf(); } } -void Error(int status) -{ - void *array[300]; - size_t size; - char **strings; - - signal(SIGALRM, SIG_IGN); - signal(SIGPIPE, SIG_IGN); - signal(SIGTERM, SIG_IGN); - signal(SIGABRT, SIG_IGN); - signal(SIGSEGV, SIG_IGN); - signal(SIGURG, SIG_IGN); - signal(SIGKILL, SIG_IGN); - log(DEFAULT,"*** fell down a pothole in the road to perfection ***"); -#ifdef HAS_EXECINFO - log(DEFAULT,"Please report the backtrace lines shown below with any bugreport to the bugtracker at http://www.inspircd.org/bugtrack/"); - size = backtrace(array, 30); - strings = backtrace_symbols(array, size); - for (size_t i = 0; i < size; i++) { - log(DEFAULT,"[%d] %s", i, strings[i]); - } - free(strings); - ServerInstance->WriteOpers("*** SIGSEGV: Please see the ircd.log for backtrace and report the error to http://www.inspircd.org/bugtrack/"); -#else - log(DEFAULT,"You do not have execinfo.h so i could not backtrace -- on FreeBSD, please install the libexecinfo port."); -#endif - ServerInstance->SendError("Somebody screwed up... Whoops. IRC Server terminating."); - signal(SIGSEGV, SIG_DFL); - if (raise(SIGSEGV) == -1) - { - log(DEFAULT,"What the hell, i couldnt re-raise SIGSEGV! Error: %s",strerror(errno)); - } - Exit(status); +/* this function counts all users connected, wether they are registered or NOT. */ +int InspIRCd::UserCount() +{ + return clientlist->size(); } -// this function counts all users connected, wether they are registered or NOT. -int InspIRCd::usercnt() +/* this counts only registered users, so that the percentages in /MAP don't mess up when users are sitting in an unregistered state */ +int InspIRCd::RegisteredUserCount() { - return clientlist.size(); + return clientlist->size() - this->UnregisteredUserCount(); } -// this counts only registered users, so that the percentages in /MAP don't mess up when users are sitting in an unregistered state -int InspIRCd::registered_usercount() +/* return how many users have a given mode e.g. 'a' */ +int InspIRCd::ModeCount(const char mode) { - int c = 0; + ModeHandler* mh = this->Modes->FindMode(mode, MODETYPE_USER); - for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++) - { - c += (i->second->registered == REG_ALL); - } - - return c; + if (mh) + return mh->GetCount(); + else + return 0; } -int InspIRCd::usercount_invisible() +/* return how many users are opered */ +int InspIRCd::OperCount() { - int c = 0; - - for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++) - { - c += ((i->second->registered == REG_ALL) && (i->second->modes[UM_INVISIBLE])); - } - - return c; + return this->all_opers.size(); } -int InspIRCd::usercount_opers() +/* return how many users are unregistered */ +int InspIRCd::UnregisteredUserCount() { - int c = 0; - - for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++) - { - if (*(i->second->oper)) - c++; - } - return c; + return this->unregistered_count; } -int InspIRCd::usercount_unknown() +/* return channel count */ +long InspIRCd::ChannelCount() { - int c = 0; - - for (std::vector::const_iterator i = local_users.begin(); i != local_users.end(); i++) - { - userrec* t = (userrec*)(*i); - if (t->registered != REG_ALL) - c++; - } - - return c; + return chanlist->size(); } -long InspIRCd::chancount() +/* return how many local registered users there are */ +long InspIRCd::LocalUserCount() { - return chanlist.size(); + /* Doesnt count unregistered clients */ + return (local_users.size() - this->UnregisteredUserCount()); } -long InspIRCd::local_count() +bool InspIRCd::IsValidMask(const std::string &mask) { - int c = 0; + char* dest = (char*)mask.c_str(); + int exclamation = 0; + int atsign = 0; - for (std::vector::const_iterator i = local_users.begin(); i != local_users.end(); i++) + for (char* i = dest; *i; i++) { - userrec* t = (userrec*)(*i); - if (t->registered == REG_ALL) - c++; - } - - return c; -} + /* out of range character, bad mask */ + if (*i < 32 || *i > 126) + { + return false; + } -void ShowMOTD(userrec *user) -{ - if (!ServerInstance->Config->MOTD.size()) - { - user->WriteServ("422 %s :Message of the day file is missing.",user->nick); - return; + switch (*i) + { + case '!': + exclamation++; + break; + case '@': + atsign++; + break; + } } - user->WriteServ("375 %s :%s message of the day", user->nick, ServerInstance->Config->ServerName); - for (unsigned int i = 0; i < ServerInstance->Config->MOTD.size(); i++) - user->WriteServ("372 %s :- %s",user->nick,ServerInstance->Config->MOTD[i].c_str()); + /* valid masks only have 1 ! and @ */ + if (exclamation != 1 || atsign != 1) + return false; - user->WriteServ("376 %s :End of message of the day.", user->nick); + return true; } -void ShowRULES(userrec *user) +/* true for valid channel name, false else */ +bool InspIRCd::IsChannel(const char *chname) { - if (!ServerInstance->Config->RULES.size()) + char *c; + + /* check for no name - don't check for !*chname, as if it is empty, it won't be '#'! */ + if (!chname || *chname != '#') { - user->WriteServ("NOTICE %s :Rules file is missing.",user->nick); - return; + return false; } - user->WriteServ("NOTICE %s :%s rules",user->nick,ServerInstance->Config->ServerName); - - for (unsigned int i = 0; i < ServerInstance->Config->RULES.size(); i++) - user->WriteServ("NOTICE %s :%s",user->nick,ServerInstance->Config->RULES[i].c_str()); - - user->WriteServ("NOTICE %s :End of %s rules.",user->nick,ServerInstance->Config->ServerName); -} - -// this returns 1 when all modules are satisfied that the user should be allowed onto the irc server -// (until this returns true, a user will block in the waiting state, waiting to connect up to the -// registration timeout maximum seconds) -bool AllModulesReportReady(userrec* user) -{ - if (!ServerInstance->Config->global_implementation[I_OnCheckReady]) - return true; - for (int i = 0; i <= MODCOUNT; i++) + c = (char *)chname + 1; + while (*c) { - if (ServerInstance->Config->implement_lists[i][I_OnCheckReady]) + switch (*c) { - int res = modules[i]->OnCheckReady(user); - if (!res) + case ' ': + case ',': + case 7: return false; } - } - - return true; -} - -/* Make Sure Modules Are Avaliable! - * (BugFix By Craig.. See? I do work! :p) - * Modified by brain, requires const char* - * to work with other API functions - */ -/* XXX - Needed? */ -bool FileExists (const char* file) -{ - FILE *input; - if ((input = fopen (file, "r")) == NULL) - { - return(false); + c++; } - else + + /* too long a name - note funky pointer arithmetic here. */ + if ((c - chname) > CHANMAX) { - fclose (input); - return(true); + return false; } -} -char* CleanFilename(char* name) -{ - char* p = name + strlen(name); - while ((p != name) && (*p != '/')) p--; - return (p != name ? ++p : p); + return true; } -bool DirValid(char* dirandfile) +/* true for valid nickname, false else */ +bool IsNickHandler::Call(const char* n) { - char work[MAXBUF]; - char buffer[MAXBUF]; - char otherdir[MAXBUF]; - int p; - - strlcpy(work, dirandfile, MAXBUF); - p = strlen(work); - - // we just want the dir - while (*work) + if (!n || !*n) + return false; + + int p = 0; + for (char* i = (char*)n; *i; i++, p++) { - if (work[p] == '/') + if ((*i >= 'A') && (*i <= '}')) { - work[p] = '\0'; - break; + /* "A"-"}" can occur anywhere in a nickname */ + continue; } - work[p--] = '\0'; - } + if ((((*i >= '0') && (*i <= '9')) || (*i == '-')) && (i > n)) + { + /* "0"-"9", "-" can occur anywhere BUT the first char of a nickname */ + continue; + } - // Get the current working directory - if (getcwd(buffer, MAXBUF ) == NULL ) + /* invalid character! abort */ return false; + } - chdir(work); + /* too long? or not -- pointer arithmetic rocks */ + return (p < NICKMAX - 1); +} - if (getcwd(otherdir, MAXBUF ) == NULL ) +/* return true for good ident, false else */ +bool IsIdentHandler::Call(const char* n) +{ + if (!n || !*n) return false; - chdir(buffer); - - size_t t = strlen(work); - - if (strlen(otherdir) >= t) + for (char* i = (char*)n; *i; i++) { - otherdir[t] = '\0'; + if ((*i >= 'A') && (*i <= '}')) + { + continue; + } - if (!strcmp(otherdir,work)) + if (((*i >= '0') && (*i <= '9')) || (*i == '-') || (*i == '.')) { - return true; + continue; } return false; } - else - { - return false; - } + + return true; } -std::string GetFullProgDir(char** argv, int argc) +/* open the proper logfile */ +bool InspIRCd::OpenLog(char**, int) { - char work[MAXBUF]; - char buffer[MAXBUF]; - char otherdir[MAXBUF]; - int p; - - strlcpy(work,argv[0],MAXBUF); - p = strlen(work); + Config->MyDir = Config->GetFullProgDir(); - // we just want the dir - while (*work) + if (!*this->LogFileName) { - if (work[p] == '/') + if (Config->logpath.empty()) { - work[p] = '\0'; - break; + Config->logpath = Config->MyDir + "/ircd.log"; } - work[p--] = '\0'; + Config->log_file = fopen(Config->logpath.c_str(),"a+"); + } + else + { + Config->log_file = fopen(this->LogFileName,"a+"); } - // Get the current working directory - if (getcwd(buffer, MAXBUF) == NULL) - return ""; - - chdir(work); - - if (getcwd(otherdir, MAXBUF) == NULL) - return ""; + if (!Config->log_file) + { + this->Logger = NULL; + return false; + } - chdir(buffer); - return otherdir; + this->Logger = new FileLogger(this, Config->log_file); + return true; } -int InsertMode(std::string &output, const char* mode, unsigned short section) +void InspIRCd::CheckRoot() { - unsigned short currsection = 1; - unsigned int pos = output.find("CHANMODES=", 0) + 10; // +10 for the length of "CHANMODES=" - - if(section > 4 || section == 0) + if (geteuid() == 0) { - log(DEBUG, "InsertMode: CHANMODES doesn't have a section %dh :/", section); - return 0; + printf("WARNING!!! You are running an irc server as ROOT!!! DO NOT DO THIS!!!\n\n"); + this->Log(DEFAULT,"Cant start as root"); + Exit(EXIT_STATUS_ROOT); } - - for(; pos < output.size(); pos++) +} + +void InspIRCd::CheckDie() +{ + if (*Config->DieValue) { - if(section == currsection) - break; - - if(output[pos] == ',') - currsection++; + printf("WARNING: %s\n\n",Config->DieValue); + this->Log(DEFAULT,"Died because of tag: %s",Config->DieValue); + Exit(EXIT_STATUS_DIETAG); } - - output.insert(pos, mode); - return 1; } -bool IsValidChannelName(const char *chname) +void InspIRCd::SendWhoisLine(User* user, User* dest, int numeric, const std::string &text) { - char *c; + std::string copy_text = text; - /* check for no name - don't check for !*chname, as if it is empty, it won't be '#'! */ - if (!chname || *chname != '#') - { - return false; - } + int MOD_RESULT = 0; + FOREACH_RESULT_I(this, I_OnWhoisLine, OnWhoisLine(user, dest, numeric, copy_text)); - c = (char *)chname + 1; - while (*c) - { - switch (*c) - { - case ' ': - case ',': - case 7: - return false; - } + if (!MOD_RESULT) + user->WriteServ("%d %s", numeric, copy_text.c_str()); +} - c++; - } - - /* too long a name - note funky pointer arithmetic here. */ - if ((c - chname) > CHANMAX) - { - return false; - } +void InspIRCd::SendWhoisLine(User* user, User* dest, int numeric, const char* format, ...) +{ + char textbuffer[MAXBUF]; + va_list argsPtr; + va_start (argsPtr, format); + vsnprintf(textbuffer, MAXBUF, format, argsPtr); + va_end(argsPtr); - return true; + this->SendWhoisLine(user, dest, numeric, std::string(textbuffer)); } -void OpenLog(char** argv, int argc) +/** Refactored by Brain, Jun 2007. Much faster with some clever O(1) array + * lookups and pointer maths. + */ +long InspIRCd::Duration(const std::string &str) { - if (!*LOG_FILE) + unsigned char multiplier = 0; + long total = 0; + long times = 1; + long subtotal = 0; + + /* Iterate each item in the string, looking for number or multiplier */ + for (std::string::const_reverse_iterator i = str.rbegin(); i != str.rend(); ++i) { - if (ServerInstance->Config->logpath == "") + /* Found a number, queue it onto the current number */ + if ((*i >= '0') && (*i <= '9')) { - ServerInstance->Config->logpath = GetFullProgDir(argv,argc) + "/ircd.log"; + subtotal = subtotal + ((*i - '0') * times); + times = times * 10; } - } - else - { - ServerInstance->Config->log_file = fopen(LOG_FILE,"a+"); - - if (!ServerInstance->Config->log_file) + else { - printf("ERROR: Could not write to logfile %s, bailing!\n\n",ServerInstance->Config->logpath.c_str()); - Exit(ERROR); + /* Found something thats not a number, find out how much + * it multiplies the built up number by, multiply the total + * and reset the built up number. + */ + if (subtotal) + total += subtotal * duration_multi[multiplier]; + + /* Next subtotal please */ + subtotal = 0; + multiplier = *i; + times = 1; } - - return; } - - ServerInstance->Config->log_file = fopen(ServerInstance->Config->logpath.c_str(),"a+"); - - if (!ServerInstance->Config->log_file) + if (multiplier) { - printf("ERROR: Could not write to logfile %s, bailing!\n\n",ServerInstance->Config->logpath.c_str()); - Exit(ERROR); + total += subtotal * duration_multi[multiplier]; + subtotal = 0; } + /* Any trailing values built up are treated as raw seconds */ + return total + subtotal; } -void CheckRoot() +bool InspIRCd::ULine(const char* server) { - if (geteuid() == 0) - { - printf("WARNING!!! You are running an irc server as ROOT!!! DO NOT DO THIS!!!\n\n"); - log(DEFAULT,"InspIRCd: startup: not starting with UID 0!"); - Exit(ERROR); - } + if (!server) + return false; + if (!*server) + return true; + + return (Config->ulines.find(server) != Config->ulines.end()); } -void CheckDie() +bool InspIRCd::SilentULine(const char* server) { - if (*ServerInstance->Config->DieValue) - { - printf("WARNING: %s\n\n",ServerInstance->Config->DieValue); - log(DEFAULT,"Uh-Oh, somebody didn't read their config file: '%s'",ServerInstance->Config->DieValue); - Exit(ERROR); - } + std::map::iterator n = Config->ulines.find(server); + if (n != Config->ulines.end()) + return n->second; + else return false; } -/* We must load the modules AFTER initializing the socket engine, now */ -void LoadAllModules(InspIRCd* ServerInstance) +std::string InspIRCd::TimeString(time_t curtime) { - char configToken[MAXBUF]; - ServerInstance->Config->module_names.clear(); - MODCOUNT = -1; - - for (int count = 0; count < ServerInstance->Config->ConfValueEnum(ServerInstance->Config->config_data, "module"); count++) - { - ServerInstance->Config->ConfValue(ServerInstance->Config->config_data, "module","name",count,configToken,MAXBUF); - printf("[\033[1;32m*\033[0m] Loading module:\t\033[1;32m%s\033[0m\n",configToken); - - if (!ServerInstance->LoadModule(configToken)) - { - log(DEFAULT,"Exiting due to a module loader error."); - printf("\nThere was an error loading a module: %s\n\n",ServerInstance->ModuleError()); - Exit(0); - } - } - - log(DEFAULT,"Total loaded modules: %lu",(unsigned long)MODCOUNT+1); + return std::string(ctime(&curtime),24); } +