X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fhelperfuncs.cpp;h=26a5db07c282111c338669c61875a397eda08812;hb=6cfd6ad816d597a88abcbe6c6dc9d3e507aa539c;hp=2d8a6f060503502157280220ec86c28fe0707260;hpb=94afde43b086f092bf8128d76d418cb63840e8eb;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/helperfuncs.cpp b/src/helperfuncs.cpp index 2d8a6f060..26a5db07c 100644 --- a/src/helperfuncs.cpp +++ b/src/helperfuncs.cpp @@ -2,82 +2,21 @@ * | Inspire Internet Relay Chat Daemon | * +------------------------------------+ * - * InspIRCd: (C) 2002-2008 InspIRCd Development Team - * See: http://www.inspircd.org/wiki/index.php/Credits + * InspIRCd: (C) 2002-2009 InspIRCd Development Team + * See: http://wiki.inspircd.org/Credits * * This program is free but copyrighted software; see - * the file COPYING for details. + * the file COPYING for details. * * --------------------------------------------------- */ -/* $Core: libIRCDhelper */ +/* $Core */ #include "inspircd.h" -#include -#include "wildcard.h" #include "xline.h" #include "exitcodes.h" -static char TIMESTR[26]; -static time_t LAST = 0; - -/** Log() - * Write a line of text `text' to the logfile (and stdout, if in nofork) if the level `level' - * is greater than the configured loglevel. - */ -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[65536]; - - va_start(argsPtr, text); - vsnprintf(textbuffer, 65536, text, argsPtr); - va_end(argsPtr); - - this->Log(level, std::string(textbuffer)); -} - -void InspIRCd::Log(int level, const std::string &text) -{ - /* 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 < Config->LogLevel) && !Config->forcedebug) - return; - - if (Time() != LAST) - { - time_t local = Time(); - struct tm *timeinfo = localtime(&local); - - strlcpy(TIMESTR,asctime(timeinfo),26); - TIMESTR[24] = ':'; - LAST = Time(); - } - - if (Config->log_file && Config->writelog) - { - std::string out = std::string(TIMESTR) + " " + text.c_str() + "\n"; - this->Logger->WriteLogLine(out); - } - - if (Config->nofork) - { - printf("%s %s\n", TIMESTR, text.c_str()); - } -} - std::string InspIRCd::GetServerDescription(const char* servername) { std::string description; @@ -95,119 +34,15 @@ std::string InspIRCd::GetServerDescription(const char* servername) } } -void InspIRCd::ServerNoticeAll(char* text, ...) -{ - if (!text) - return; - - char textbuffer[MAXBUF]; - char formatbuffer[MAXBUF]; - va_list argsPtr; - va_start (argsPtr, text); - vsnprintf(textbuffer, MAXBUF, text, argsPtr); - va_end(argsPtr); - - snprintf(formatbuffer,MAXBUF,"NOTICE $%s :%s",Config->ServerName,textbuffer); - - for (std::vector::const_iterator i = local_users.begin(); i != local_users.end(); i++) - { - User* t = *i; - t->WriteServ(std::string(formatbuffer)); - } -} - -void InspIRCd::ServerPrivmsgAll(char* text, ...) -{ - if (!text) - return; - - char textbuffer[MAXBUF]; - char formatbuffer[MAXBUF]; - va_list argsPtr; - va_start (argsPtr, text); - vsnprintf(textbuffer, MAXBUF, text, argsPtr); - va_end(argsPtr); - - snprintf(formatbuffer,MAXBUF,"PRIVMSG $%s :%s",Config->ServerName,textbuffer); - - for (std::vector::const_iterator i = local_users.begin(); i != local_users.end(); i++) - { - User* t = *i; - t->WriteServ(std::string(formatbuffer)); - } -} - -void InspIRCd::WriteMode(const char* modes, int flags, const char* text, ...) -{ - char textbuffer[MAXBUF]; - int modelen; - va_list argsPtr; - - if (!text || !modes || !flags) - { - this->Log(DEFAULT,"*** BUG *** WriteMode was given an invalid parameter"); - return; - } - - va_start(argsPtr, text); - vsnprintf(textbuffer, MAXBUF, text, argsPtr); - va_end(argsPtr); - modelen = strlen(modes); - - if (flags == WM_AND) - { - for (std::vector::const_iterator i = local_users.begin(); i != local_users.end(); i++) - { - User* t = *i; - bool send_to_user = true; - - for (int n = 0; n < modelen; n++) - { - 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) - { - for (std::vector::const_iterator i = local_users.begin(); i != local_users.end(); i++) - { - User* t = *i; - bool send_to_user = false; - - for (int n = 0; n < modelen; n++) - { - if (t->IsModeSet(modes[n])) - { - send_to_user = true; - break; - } - } - - if (send_to_user) - { - t->WriteServ("NOTICE %s :%s", t->nick, textbuffer); - } - } - } -} - /* Find a user record by nickname and return a pointer to it */ User* InspIRCd::FindNick(const std::string &nick) { if (!nick.empty() && isdigit(*nick.begin())) return FindUUID(nick); - user_hash::iterator iter = clientlist->find(nick); + user_hash::iterator iter = this->Users->clientlist->find(nick); - if (iter == clientlist->end()) + if (iter == this->Users->clientlist->end()) /* Couldn't find it */ return NULL; @@ -219,9 +54,9 @@ User* InspIRCd::FindNick(const char* nick) if (isdigit(*nick)) return FindUUID(nick); - user_hash::iterator iter = clientlist->find(nick); - - if (iter == clientlist->end()) + user_hash::iterator iter = this->Users->clientlist->find(nick); + + if (iter == this->Users->clientlist->end()) return NULL; return iter->second; @@ -229,9 +64,9 @@ User* InspIRCd::FindNick(const char* nick) User* InspIRCd::FindNickOnly(const std::string &nick) { - user_hash::iterator iter = clientlist->find(nick); + user_hash::iterator iter = this->Users->clientlist->find(nick); - if (iter == clientlist->end()) + if (iter == this->Users->clientlist->end()) return NULL; return iter->second; @@ -239,9 +74,9 @@ User* InspIRCd::FindNickOnly(const std::string &nick) User* InspIRCd::FindNickOnly(const char* nick) { - user_hash::iterator iter = clientlist->find(nick); + user_hash::iterator iter = this->Users->clientlist->find(nick); - if (iter == clientlist->end()) + if (iter == this->Users->clientlist->end()) return NULL; return iter->second; @@ -254,9 +89,9 @@ User *InspIRCd::FindUUID(const std::string &uid) User *InspIRCd::FindUUID(const char *uid) { - user_hash::iterator finduuid = uuidlist->find(uid); + user_hash::iterator finduuid = this->Users->uuidlist->find(uid); - if (finduuid == uuidlist->end()) + if (finduuid == this->Users->uuidlist->end()) return NULL; return finduuid->second; @@ -288,11 +123,11 @@ Channel* InspIRCd::FindChan(const std::string &chan) /* 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->Users->local_users.begin(); i != this->Users->local_users.end(); i++) { if ((*i)->registered == REG_ALL) { - (*i)->WriteServ("NOTICE %s :%s",(*i)->nick,s.c_str()); + (*i)->WriteServ("NOTICE %s :%s",(*i)->nick.c_str(),s.c_str()); } else { @@ -307,17 +142,6 @@ void InspIRCd::SendError(const std::string &s) } } -/* return how many users have a given mode e.g. 'a' */ -int InspIRCd::ModeCount(const char mode) -{ - ModeHandler* mh = this->Modes->FindMode(mode, MODETYPE_USER); - - if (mh) - return mh->GetCount(); - else - return 0; -} - /* return channel count */ long InspIRCd::ChannelCount() { @@ -357,9 +181,9 @@ bool InspIRCd::IsValidMask(const std::string &mask) } /* true for valid channel name, false else */ -bool InspIRCd::IsChannel(const char *chname) +bool IsChannelHandler::Call(const char *chname, size_t max) { - char *c; + const char *c = chname + 1; /* check for no name - don't check for !*chname, as if it is empty, it won't be '#'! */ if (!chname || *chname != '#') @@ -367,7 +191,6 @@ bool InspIRCd::IsChannel(const char *chname) return false; } - c = (char *)chname + 1; while (*c) { switch (*c) @@ -380,9 +203,10 @@ bool InspIRCd::IsChannel(const char *chname) c++; } - + + size_t len = c - chname; /* too long a name - note funky pointer arithmetic here. */ - if ((c - chname) > CHANMAX) + if (len > max) { return false; } @@ -391,13 +215,13 @@ bool InspIRCd::IsChannel(const char *chname) } /* true for valid nickname, false else */ -bool IsNickHandler::Call(const char* n) +bool IsNickHandler::Call(const char* n, size_t max) { if (!n || !*n) return false; - - int p = 0; - for (char* i = (char*)n; *i; i++, p++) + + unsigned int p = 0; + for (const char* i = n; *i; i++, p++) { if ((*i >= 'A') && (*i <= '}')) { @@ -416,7 +240,7 @@ bool IsNickHandler::Call(const char* n) } /* too long? or not -- pointer arithmetic rocks */ - return (p < NICKMAX - 1); + return (p < max); } /* return true for good ident, false else */ @@ -425,7 +249,7 @@ bool IsIdentHandler::Call(const char* n) if (!n || !*n) return false; - for (char* i = (char*)n; *i; i++) + for (const char* i = n; *i; i++) { if ((*i >= 'A') && (*i <= '}')) { @@ -443,7 +267,7 @@ bool IsIdentHandler::Call(const char* n) return true; } -bool InspIRCd::IsSID(const std::string &str) +bool IsSIDHandler::Call(const std::string &str) { /* Returns true if the string given is exactly 3 characters long, * starts with a digit, and the other two characters are A-Z or digits @@ -456,16 +280,37 @@ bool InspIRCd::IsSID(const std::string &str) /* open the proper logfile */ bool InspIRCd::OpenLog(char**, int) { + /* This function only happens at startup now */ + if (Config->nofork) + { + this->Logs->SetupNoFork(); + } Config->MyDir = Config->GetFullProgDir(); + /* Attempt to find home directory, portable to windows */ + const char* home = getenv("HOME"); + if (!home) + { + /* No $HOME, log to %USERPROFILE% */ + home = getenv("USERPROFILE"); + if (!home) + { + /* Nothing could be found at all, log to current dir */ + Config->logpath = "./startup.log"; + } + } + + if (!Config->writelog) return true; // Skip opening default log if -nolog + if (!*this->LogFileName) { if (Config->logpath.empty()) { - Config->logpath = Config->MyDir + "/ircd.log"; + Config->logpath = "./startup.log"; } - Config->log_file = fopen(Config->logpath.c_str(),"a+"); + if (!Config->log_file) + Config->log_file = fopen(Config->logpath.c_str(),"a+"); } else { @@ -474,11 +319,14 @@ bool InspIRCd::OpenLog(char**, int) if (!Config->log_file) { - this->Logger = NULL; return false; } - this->Logger = new FileLogger(this, Config->log_file); + FileWriter* fw = new FileWriter(this, Config->log_file); + FileLogStream *f = new FileLogStream(this, (Config->forcedebug ? DEBUG : DEFAULT), fw); + + this->Logs->AddLogType("*", f, true); + return true; } @@ -487,21 +335,11 @@ void InspIRCd::CheckRoot() if (geteuid() == 0) { printf("WARNING!!! You are running an irc server as ROOT!!! DO NOT DO THIS!!!\n\n"); - this->Log(DEFAULT,"Cant start as root"); + this->Logs->Log("STARTUP",DEFAULT,"Cant start as root"); Exit(EXIT_STATUS_ROOT); } } -void InspIRCd::CheckDie() -{ - if (*Config->DieValue) - { - printf("WARNING: %s\n\n",Config->DieValue); - this->Log(DEFAULT,"Died because of tag: %s",Config->DieValue); - Exit(EXIT_STATUS_DIETAG); - } -} - void InspIRCd::SendWhoisLine(User* user, User* dest, int numeric, const std::string &text) { std::string copy_text = text; @@ -524,7 +362,7 @@ void InspIRCd::SendWhoisLine(User* user, User* dest, int numeric, const char* fo this->SendWhoisLine(user, dest, numeric, std::string(textbuffer)); } -/** Refactored by Brain, Jun 2008. Much faster with some clever O(1) array +/** Refactored by Brain, Jun 2009. Much faster with some clever O(1) array * lookups and pointer maths. */ long InspIRCd::Duration(const std::string &str) @@ -567,19 +405,19 @@ long InspIRCd::Duration(const std::string &str) return total + subtotal; } -bool InspIRCd::ULine(const char* server) +bool InspIRCd::ULine(const char* sserver) { - if (!server) + if (!sserver) return false; - if (!*server) + if (!*sserver) return true; - return (Config->ulines.find(server) != Config->ulines.end()); + return (Config->ulines.find(sserver) != Config->ulines.end()); } -bool InspIRCd::SilentULine(const char* server) +bool InspIRCd::SilentULine(const char* sserver) { - std::map::iterator n = Config->ulines.find(server); + std::map::iterator n = Config->ulines.find(sserver); if (n != Config->ulines.end()) return n->second; else return false; @@ -590,3 +428,17 @@ std::string InspIRCd::TimeString(time_t curtime) return std::string(ctime(&curtime),24); } +// You should only pass a single character to this. +void InspIRCd::AddExtBanChar(char c) +{ + std::string &tok = Config->data005; + std::string::size_type ebpos; + + if ((ebpos = tok.find(" EXTBAN=,")) == std::string::npos) + { + tok.append(" EXTBAN=,"); + tok.push_back(c); + } + else + tok.insert(ebpos + 9, 1, c); +}