-/* +------------------------------------+\r * | Inspire Internet Relay Chat Daemon |\r * +------------------------------------+\r *\r * InspIRCd: (C) 2002-2007 InspIRCd Development Team\r * See: http://www.inspircd.org/wiki/index.php/Credits\r *\r * This program is free but copyrighted software; see\r * the file COPYING for details.\r *\r * ---------------------------------------------------\r */\r\r#include "inspircd.h"\r#include <stdarg.h>\r#include "configreader.h"\r#include "users.h"\r#include "modules.h"\r#include "wildcard.h"\r#include "mode.h"\r#include "xline.h"\r#include "exitcodes.h"\r\rstatic char TIMESTR[26];\rstatic time_t LAST = 0;\r\r/** Log()\r * Write a line of text `text' to the logfile (and stdout, if in nofork) if the level `level'\r * is greater than the configured loglevel.\r */\rvoid InspIRCd::Log(int level, const char* text, ...)\r{\r /* Do this check again here so that we save pointless vsnprintf calls */\r if ((level < Config->LogLevel) && !Config->forcedebug)\r return;\r\r va_list argsPtr;\r char textbuffer[65536];\r\r va_start(argsPtr, text);\r vsnprintf(textbuffer, 65536, text, argsPtr);\r va_end(argsPtr);\r\r this->Log(level, std::string(textbuffer));\r}\r\rvoid InspIRCd::Log(int level, const std::string &text)\r{\r if (!this->Config)\r return;\r\r /* If we were given -debug we output all messages, regardless of configured loglevel */\r if ((level < Config->LogLevel) && !Config->forcedebug)\r return;\r\r if (Time() != LAST)\r {\r time_t local = Time();\r struct tm *timeinfo = localtime(&local);\r\r strlcpy(TIMESTR,asctime(timeinfo),26);\r TIMESTR[24] = ':';\r LAST = Time();\r }\r\r if (Config->log_file && Config->writelog)\r {\r std::string out = std::string(TIMESTR) + " " + text.c_str() + "\n";\r this->Logger->WriteLogLine(out);\r }\r\r if (Config->nofork)\r {\r printf("%s %s\n", TIMESTR, text.c_str());\r }\r}\r\rstd::string InspIRCd::GetServerDescription(const char* servername)\r{\r std::string description;\r\r FOREACH_MOD_I(this,I_OnGetServerDescription,OnGetServerDescription(servername,description));\r\r if (!description.empty())\r {\r return description;\r }\r else\r {\r // not a remote server that can be found, it must be me.\r return Config->ServerDesc;\r }\r}\r\r/* XXX - We don't use WriteMode for this because WriteMode is very slow and\r * this isnt. Basically WriteMode has to iterate ALL the users 'n' times for\r * the number of modes provided, e.g. if you send WriteMode 'og' to write to\r * opers with globops, and you have 2000 users, thats 4000 iterations. WriteOpers\r * uses the oper list, which means if you have 2000 users but only 5 opers,\r * it iterates 5 times.\r */\rvoid InspIRCd::WriteOpers(const char* text, ...)\r{\r char textbuffer[MAXBUF];\r va_list argsPtr;\r\r va_start(argsPtr, text);\r vsnprintf(textbuffer, MAXBUF, text, argsPtr);\r va_end(argsPtr);\r\r this->WriteOpers(std::string(textbuffer));\r}\r\rvoid InspIRCd::WriteOpers(const std::string &text)\r{\r for (std::vector<userrec*>::iterator i = this->all_opers.begin(); i != this->all_opers.end(); i++)\r {\r userrec* a = *i;\r if (IS_LOCAL(a) && a->modes[UM_SERVERNOTICE])\r {\r // send server notices to all with +s\r a->WriteServ("NOTICE %s :%s",a->nick,text.c_str());\r }\r }\r}\r\rvoid InspIRCd::ServerNoticeAll(char* text, ...)\r{\r if (!text)\r return;\r\r char textbuffer[MAXBUF];\r char formatbuffer[MAXBUF];\r va_list argsPtr;\r va_start (argsPtr, text);\r vsnprintf(textbuffer, MAXBUF, text, argsPtr);\r va_end(argsPtr);\r\r snprintf(formatbuffer,MAXBUF,"NOTICE $%s :%s",Config->ServerName,textbuffer);\r\r for (std::vector<userrec*>::const_iterator i = local_users.begin(); i != local_users.end(); i++)\r {\r userrec* t = *i;\r t->WriteServ(std::string(formatbuffer));\r }\r}\r\rvoid InspIRCd::ServerPrivmsgAll(char* text, ...)\r{\r if (!text)\r return;\r\r char textbuffer[MAXBUF];\r char formatbuffer[MAXBUF];\r va_list argsPtr;\r va_start (argsPtr, text);\r vsnprintf(textbuffer, MAXBUF, text, argsPtr);\r va_end(argsPtr);\r\r snprintf(formatbuffer,MAXBUF,"PRIVMSG $%s :%s",Config->ServerName,textbuffer);\r\r for (std::vector<userrec*>::const_iterator i = local_users.begin(); i != local_users.end(); i++)\r {\r userrec* t = *i;\r t->WriteServ(std::string(formatbuffer));\r }\r}\r\rvoid InspIRCd::WriteMode(const char* modes, int flags, const char* text, ...)\r{\r char textbuffer[MAXBUF];\r int modelen;\r va_list argsPtr;\r\r if (!text || !modes || !flags)\r {\r this->Log(DEFAULT,"*** BUG *** WriteMode was given an invalid parameter");\r return;\r }\r\r va_start(argsPtr, text);\r vsnprintf(textbuffer, MAXBUF, text, argsPtr);\r va_end(argsPtr);\r modelen = strlen(modes);\r\r if (flags == WM_AND)\r {\r for (std::vector<userrec*>::const_iterator i = local_users.begin(); i != local_users.end(); i++)\r {\r userrec* t = *i;\r bool send_to_user = true;\r\r for (int n = 0; n < modelen; n++)\r {\r if (!t->modes[modes[n]-65])\r {\r send_to_user = false;\r break;\r }\r }\r if (send_to_user)\r t->WriteServ("NOTICE %s :%s",t->nick,textbuffer);\r }\r }\r else\r if (flags == WM_OR)\r {\r for (std::vector<userrec*>::const_iterator i = local_users.begin(); i != local_users.end(); i++)\r {\r userrec* t = *i;\r bool send_to_user = false;\r\r for (int n = 0; n < modelen; n++)\r {\r if (t->modes[modes[n]-65])\r {\r send_to_user = true;\r break;\r }\r }\r if (send_to_user)\r t->WriteServ("NOTICE %s :%s",t->nick,textbuffer);\r }\r }\r}\r\r/* Find a user record by nickname and return a pointer to it */\r\ruserrec* InspIRCd::FindNick(const std::string &nick)\r{\r user_hash::iterator iter = clientlist->find(nick);\r\r if (iter == clientlist->end())\r /* Couldn't find it */\r return NULL;\r\r return iter->second;\r}\r\ruserrec* InspIRCd::FindNick(const char* nick)\r{\r user_hash::iterator iter = clientlist->find(nick);\r \r if (iter == clientlist->end())\r return NULL;\r\r return iter->second;\r}\r\r/* find a channel record by channel name and return a pointer to it */\r\rchanrec* InspIRCd::FindChan(const char* chan)\r{\r chan_hash::iterator iter = chanlist->find(chan);\r\r if (iter == chanlist->end())\r /* Couldn't find it */\r return NULL;\r\r return iter->second;\r}\r\rchanrec* InspIRCd::FindChan(const std::string &chan)\r{\r chan_hash::iterator iter = chanlist->find(chan);\r\r if (iter == chanlist->end())\r /* Couldn't find it */\r return NULL;\r\r return iter->second;\r}\r\r/*\r * sends out an error notice to all connected clients (not to be used\r * lightly!)\r */\rvoid InspIRCd::SendError(const std::string &s)\r{\r for (std::vector<userrec*>::const_iterator i = this->local_users.begin(); i != this->local_users.end(); i++)\r {\r if ((*i)->registered == REG_ALL)\r {\r (*i)->WriteServ("NOTICE %s :%s",(*i)->nick,s.c_str());\r }\r else\r {\r /* Unregistered connections receive ERROR, not a NOTICE */\r (*i)->Write("ERROR :" + s);\r }\r /* This might generate a whole load of EAGAIN, but we dont really\r * care about this, as if we call SendError something catastrophic\r * has occured anyway, and we wont receive the events for these.\r */\r (*i)->FlushWriteBuf();\r }\r}\r\r// this function counts all users connected, wether they are registered or NOT.\rint InspIRCd::UserCount()\r{\r return clientlist->size();\r}\r\r// this counts only registered users, so that the percentages in /MAP don't mess up when users are sitting in an unregistered state\rint InspIRCd::RegisteredUserCount()\r{\r return clientlist->size() - this->UnregisteredUserCount();\r}\r\rint InspIRCd::ModeCount(const char mode)\r{\r ModeHandler* mh = this->Modes->FindMode(mode, MODETYPE_USER);\r\r if (mh)\r return mh->GetCount();\r else\r return 0;\r}\r\rint InspIRCd::InvisibleUserCount()\r{\r return ModeCount('i');\r}\r\rint InspIRCd::OperCount()\r{\r return this->all_opers.size();\r}\r\rint InspIRCd::UnregisteredUserCount()\r{\r return this->unregistered_count;\r}\r\rlong InspIRCd::ChannelCount()\r{\r return chanlist->size();\r}\r\rlong InspIRCd::LocalUserCount()\r{\r /* Doesnt count unregistered clients */\r return (local_users.size() - this->UnregisteredUserCount());\r}\r \rbool InspIRCd::IsChannel(const char *chname)\r{\r char *c;\r\r /* check for no name - don't check for !*chname, as if it is empty, it won't be '#'! */\r if (!chname || *chname != '#')\r {\r return false;\r }\r\r c = (char *)chname + 1;\r while (*c)\r {\r switch (*c)\r {\r case ' ':\r case ',':\r case 7:\r return false;\r }\r\r c++;\r }\r \r /* too long a name - note funky pointer arithmetic here. */\r if ((c - chname) > CHANMAX)\r {\r return false;\r }\r\r return true;\r}\r\rbool InspIRCd::IsNick(const char* n)\r{\r if (!n || !*n)\r return false;\r \r int p = 0;\r for (char* i = (char*)n; *i; i++, p++)\r {\r if ((*i >= 'A') && (*i <= '}'))\r {\r /* "A"-"}" can occur anywhere in a nickname */\r continue;\r }\r\r if ((((*i >= '0') && (*i <= '9')) || (*i == '-')) && (i > n))\r {\r /* "0"-"9", "-" can occur anywhere BUT the first char of a nickname */\r continue;\r }\r\r /* invalid character! abort */\r return false;\r }\r\r /* too long? or not -- pointer arithmetic rocks */\r return (p < NICKMAX - 1);\r}\r\r\rbool InspIRCd::IsIdent(const char* n)\r{\r if (!n || !*n)\r return false;\r\r for (char* i = (char*)n; *i; i++)\r {\r if ((*i >= 'A') && (*i <= '}'))\r {\r continue;\r }\r\r if (((*i >= '0') && (*i <= '9')) || (*i == '-') || (*i == '.'))\r {\r continue;\r }\r\r return false;\r }\r\r return true;\r}\r\rvoid InspIRCd::OpenLog(char** argv, int argc)\r{\r Config->MyDir = Config->GetFullProgDir();\r\r if (!*this->LogFileName)\r {\r if (Config->logpath.empty())\r {\r#ifndef DARWIN\r Config->logpath = Config->MyDir + "/ircd.log";\r#else\r Config->logpath = "/var/log/ircd.log";\r#endif\r }\r\r Config->log_file = fopen(Config->logpath.c_str(),"a+");\r }\r else\r {\r Config->log_file = fopen(this->LogFileName,"a+");\r }\r\r if (!Config->log_file)\r {\r printf("ERROR: Could not write to logfile %s: %s\n\n", Config->logpath.c_str(), strerror(errno));\r Exit(EXIT_STATUS_LOG);\r }\r\r this->Logger = new FileLogger(this, Config->log_file);\r}\r\rvoid InspIRCd::CheckRoot()\r{\r#ifndef DARWIN\r if (geteuid() == 0)\r {\r printf("WARNING!!! You are running an irc server as ROOT!!! DO NOT DO THIS!!!\n\n");\r this->Log(DEFAULT,"Cant start as root");\r#else\r if (geteuid() != 16)\r {\r printf("WARNING!!! You are not running inspircd as the ircdaemon user!!! YOU CAN NOT DO THIS!!!\n\n");\r this->Log(DEFAULT,"Must start as user ircdaemon");\r#endif\r Exit(EXIT_STATUS_ROOT);\r }\r}\r\rvoid InspIRCd::CheckDie()\r{\r if (*Config->DieValue)\r {\r printf("WARNING: %s\n\n",Config->DieValue);\r this->Log(DEFAULT,"Died because of <die> tag: %s",Config->DieValue);\r Exit(EXIT_STATUS_DIETAG);\r }\r}\r\r/* We must load the modules AFTER initializing the socket engine, now */\rvoid InspIRCd::LoadAllModules()\r{\r char configToken[MAXBUF];\r Config->module_names.clear();\r this->ModCount = -1;\r\r for (int count = 0; count < Config->ConfValueEnum(Config->config_data, "module"); count++)\r {\r Config->ConfValue(Config->config_data, "module", "name", count, configToken, MAXBUF);\r printf_c("[\033[1;32m*\033[0m] Loading module:\t\033[1;32m%s\033[0m\n",configToken);\r \r if (!this->LoadModule(configToken)) \r {\r this->Log(DEFAULT,"There was an error loading the module '%s': %s", configToken, this->ModuleError());\r printf_c("\n[\033[1;31m*\033[0m] There was an error loading the module '%s': %s\n\n", configToken, this->ModuleError());\r Exit(EXIT_STATUS_MODULE);\r }\r }\r printf_c("\nA total of \033[1;32m%d\033[0m module%s been loaded.\n", this->ModCount+1, this->ModCount+1 == 1 ? " has" : "s have");\r this->Log(DEFAULT,"Total loaded modules: %d", this->ModCount+1);\r}\r\rvoid InspIRCd::SendWhoisLine(userrec* user, userrec* dest, int numeric, const std::string &text)\r{\r std::string copy_text = text;\r\r int MOD_RESULT = 0;\r FOREACH_RESULT_I(this, I_OnWhoisLine, OnWhoisLine(user, dest, numeric, copy_text));\r\r if (!MOD_RESULT)\r user->WriteServ("%d %s", numeric, copy_text.c_str());\r}\r\rvoid InspIRCd::SendWhoisLine(userrec* user, userrec* dest, int numeric, const char* format, ...)\r{\r char textbuffer[MAXBUF];\r va_list argsPtr;\r va_start (argsPtr, format);\r vsnprintf(textbuffer, MAXBUF, format, argsPtr);\r va_end(argsPtr);\r\r this->SendWhoisLine(user, dest, numeric, std::string(textbuffer));\r}\r\r
\ No newline at end of file
+/* +------------------------------------+
+ * | Inspire Internet Relay Chat Daemon |
+ * +------------------------------------+
+ *
+ * InspIRCd: (C) 2002-2007 InspIRCd Development Team
+ * See: http://www.inspircd.org/wiki/index.php/Credits
+ *
+ * This program is free but copyrighted software; see
+ * the file COPYING for details.
+ *
+ * ---------------------------------------------------
+ */
+
+#include "inspircd.h"
+#include <stdarg.h>
+#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;
+
+ FOREACH_MOD_I(this,I_OnGetServerDescription,OnGetServerDescription(servername,description));
+
+ if (!description.empty())
+ {
+ return description;
+ }
+ else
+ {
+ // not a remote server that can be found, it must be me.
+ return Config->ServerDesc;
+ }
+}
+
+/* XXX - We don't use WriteMode for this because WriteMode is very slow and
+ * this isnt. Basically WriteMode has to iterate ALL the users 'n' times for
+ * the number of modes provided, e.g. if you send WriteMode 'og' to write to
+ * opers with globops, and you have 2000 users, thats 4000 iterations. WriteOpers
+ * uses the oper list, which means if you have 2000 users but only 5 opers,
+ * it iterates 5 times.
+ */
+void InspIRCd::WriteOpers(const char* text, ...)
+{
+ char textbuffer[MAXBUF];
+ va_list argsPtr;
+
+ va_start(argsPtr, text);
+ vsnprintf(textbuffer, MAXBUF, text, argsPtr);
+ va_end(argsPtr);
+
+ this->WriteOpers(std::string(textbuffer));
+}
+
+void InspIRCd::WriteOpers(const std::string &text)
+{
+ for (std::vector<userrec*>::iterator i = this->all_opers.begin(); i != this->all_opers.end(); i++)
+ {
+ userrec* 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());
+ }
+ }
+}
+
+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<userrec*>::const_iterator i = local_users.begin(); i != local_users.end(); i++)
+ {
+ userrec* 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<userrec*>::const_iterator i = local_users.begin(); i != local_users.end(); i++)
+ {
+ userrec* 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<userrec*>::const_iterator i = local_users.begin(); i != local_users.end(); i++)
+ {
+ userrec* 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<userrec*>::const_iterator i = local_users.begin(); i != local_users.end(); i++)
+ {
+ userrec* 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 */
+userrec* InspIRCd::FindNick(const std::string &nick)
+{
+ if (!nick.empty() && isdigit(*nick.begin()))
+ return FindUUID(nick);
+
+ user_hash::iterator iter = clientlist->find(nick);
+
+ if (iter == clientlist->end())
+ /* Couldn't find it */
+ return NULL;
+
+ return iter->second;
+}
+
+userrec* InspIRCd::FindNick(const char* nick)
+{
+ if (isdigit(*nick))
+ return FindUUID(nick);
+
+ user_hash::iterator iter = clientlist->find(nick);
+
+ if (iter == clientlist->end())
+ return NULL;
+
+ return iter->second;
+}
+
+userrec* InspIRCd::FindNickOnly(const std::string &nick)
+{
+ user_hash::iterator iter = clientlist->find(nick);
+
+ if (iter == clientlist->end())
+ return NULL;
+
+ return iter->second;
+}
+
+userrec* InspIRCd::FindNickOnly(const char* nick)
+{
+ user_hash::iterator iter = clientlist->find(nick);
+
+ if (iter == clientlist->end())
+ return NULL;
+
+ return iter->second;
+}
+
+userrec *InspIRCd::FindUUID(const std::string &uid)
+{
+ return FindUUID(uid.c_str());
+}
+
+userrec *InspIRCd::FindUUID(const char *uid)
+{
+ user_hash::iterator finduuid = uuidlist->find(uid);
+
+ if (finduuid == uuidlist->end())
+ return NULL;
+
+ return finduuid->second;
+}
+
+/* find a channel record by channel name and return a pointer to it */
+chanrec* InspIRCd::FindChan(const char* chan)
+{
+ chan_hash::iterator iter = chanlist->find(chan);
+
+ if (iter == chanlist->end())
+ /* Couldn't find it */
+ return NULL;
+
+ return iter->second;
+}
+
+chanrec* InspIRCd::FindChan(const std::string &chan)
+{
+ chan_hash::iterator iter = chanlist->find(chan);
+
+ if (iter == chanlist->end())
+ /* Couldn't find it */
+ return NULL;
+
+ return iter->second;
+}
+
+/* Send an error notice to all users, registered or not */
+void InspIRCd::SendError(const std::string &s)
+{
+ for (std::vector<userrec*>::const_iterator i = this->local_users.begin(); i != this->local_users.end(); i++)
+ {
+ if ((*i)->registered == REG_ALL)
+ {
+ (*i)->WriteServ("NOTICE %s :%s",(*i)->nick,s.c_str());
+ }
+ else
+ {
+ /* 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();
+ }
+}
+
+/* this function counts all users connected, wether they are registered or NOT. */
+int InspIRCd::UserCount()
+{
+ return clientlist->size();
+}
+
+/* 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() - this->UnregisteredUserCount();
+}
+
+/* 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;
+}
+
+/* wrapper for readability */
+int InspIRCd::InvisibleUserCount()
+{
+ return ModeCount('i');
+}
+
+/* return how many users are opered */
+int InspIRCd::OperCount()
+{
+ return this->all_opers.size();
+}
+
+/* return how many users are unregistered */
+int InspIRCd::UnregisteredUserCount()
+{
+ return this->unregistered_count;
+}
+
+/* return channel count */
+long InspIRCd::ChannelCount()
+{
+ return chanlist->size();
+}
+
+/* return how many local registered users there are */
+long InspIRCd::LocalUserCount()
+{
+ /* Doesnt count unregistered clients */
+ return (local_users.size() - this->UnregisteredUserCount());
+}
+
+/* true for valid channel name, false else */
+bool InspIRCd::IsChannel(const char *chname)
+{
+ char *c;
+
+ /* check for no name - don't check for !*chname, as if it is empty, it won't be '#'! */
+ if (!chname || *chname != '#')
+ {
+ return false;
+ }
+
+ c = (char *)chname + 1;
+ while (*c)
+ {
+ switch (*c)
+ {
+ case ' ':
+ case ',':
+ case 7:
+ return false;
+ }
+
+ c++;
+ }
+
+ /* too long a name - note funky pointer arithmetic here. */
+ if ((c - chname) > CHANMAX)
+ {
+ return false;
+ }
+
+ return true;
+}
+
+/* true for valid nickname, false else */
+bool IsNickHandler::Call(const char* n)
+{
+ if (!n || !*n)
+ return false;
+
+ int p = 0;
+ for (char* i = (char*)n; *i; i++, p++)
+ {
+ if ((*i >= 'A') && (*i <= '}'))
+ {
+ /* "A"-"}" can occur anywhere in a nickname */
+ continue;
+ }
+
+ if ((((*i >= '0') && (*i <= '9')) || (*i == '-')) && (i > n))
+ {
+ /* "0"-"9", "-" can occur anywhere BUT the first char of a nickname */
+ continue;
+ }
+
+ /* invalid character! abort */
+ return false;
+ }
+
+ /* too long? or not -- pointer arithmetic rocks */
+ return (p < NICKMAX - 1);
+}
+
+/* return true for good ident, false else */
+bool IsIdentHandler::Call(const char* n)
+{
+ if (!n || !*n)
+ return false;
+
+ for (char* i = (char*)n; *i; i++)
+ {
+ if ((*i >= 'A') && (*i <= '}'))
+ {
+ continue;
+ }
+
+ if (((*i >= '0') && (*i <= '9')) || (*i == '-') || (*i == '.'))
+ {
+ continue;
+ }
+
+ return false;
+ }
+
+ return true;
+}
+
+/* open the proper logfile */
+bool InspIRCd::OpenLog(char** argv, int argc)
+{
+ Config->MyDir = Config->GetFullProgDir();
+
+ if (!*this->LogFileName)
+ {
+ if (Config->logpath.empty())
+ {
+ Config->logpath = Config->MyDir + "/ircd.log";
+ }
+
+ Config->log_file = fopen(Config->logpath.c_str(),"a+");
+ }
+ else
+ {
+ Config->log_file = fopen(this->LogFileName,"a+");
+ }
+
+ if (!Config->log_file)
+ {
+ this->Logger = NULL;
+ return false;
+ }
+
+ this->Logger = new FileLogger(this, Config->log_file);
+ return true;
+}
+
+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");
+ Exit(EXIT_STATUS_ROOT);
+ }
+}
+
+void InspIRCd::CheckDie()
+{
+ if (*Config->DieValue)
+ {
+ printf("WARNING: %s\n\n",Config->DieValue);
+ this->Log(DEFAULT,"Died because of <die> tag: %s",Config->DieValue);
+ Exit(EXIT_STATUS_DIETAG);
+ }
+}
+
+void InspIRCd::SendWhoisLine(userrec* user, userrec* dest, int numeric, const std::string &text)
+{
+ std::string copy_text = text;
+
+ int MOD_RESULT = 0;
+ FOREACH_RESULT_I(this, I_OnWhoisLine, OnWhoisLine(user, dest, numeric, copy_text));
+
+ if (!MOD_RESULT)
+ user->WriteServ("%d %s", numeric, copy_text.c_str());
+}
+
+void InspIRCd::SendWhoisLine(userrec* user, userrec* dest, int numeric, const char* format, ...)
+{
+ char textbuffer[MAXBUF];
+ va_list argsPtr;
+ va_start (argsPtr, format);
+ vsnprintf(textbuffer, MAXBUF, format, argsPtr);
+ va_end(argsPtr);
+
+ this->SendWhoisLine(user, dest, numeric, std::string(textbuffer));
+}