]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - src/helperfuncs.cpp
FindNick, FindChan, ChanModes, UserList, CountInvisible, PurgeEmptyChannels, GetClass...
[user/henk/code/inspircd.git] / src / helperfuncs.cpp
index 9cf45889f12cd695c60d84239869ae412245cddb..8bfba1ca5f2c3aedc70b92ca98827c03fc8779e1 100644 (file)
@@ -3,36 +3,30 @@
  *       +------------------------------------+
  *
  *  InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
- *                       E-mail:
- *                <brain@chatspike.net>
- *                <Craig@chatspike.net>
+ *                    E-mail:
+ *             <brain@chatspike.net>
+ *             <Craig@chatspike.net>
  *
  * 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.
  *
  * ---------------------------------------------------
  */
 
-using namespace std;
-
+#include <stdarg.h>
 #include "inspircd_config.h"
-#include "inspircd.h"
-#include "inspircd_io.h"
+#include "configreader.h"
 #include <unistd.h>
 #include <fcntl.h>
 #include <sys/errno.h>
+#include <signal.h>
 #include <time.h>
 #include <string>
-#ifdef GCC3
-#include <ext/hash_map>
-#else
-#include <hash_map>
-#endif
 #include <sstream>
-#include <vector>
-#include <deque>
-#include <stdarg.h>
+#ifdef HAS_EXECINFO
+#include <execinfo.h>
+#endif
 #include "connection.h"
 #include "users.h"
 #include "ctables.h"
@@ -48,988 +42,211 @@ using namespace std;
 #include "helperfuncs.h"
 #include "hashcomp.h"
 #include "typedefs.h"
+#include "inspircd.h"
 
 extern int MODCOUNT;
-extern std::vector<Module*> modules;
-extern ServerConfig *Config;
+extern ModuleList modules;
 extern InspIRCd* ServerInstance;
 extern time_t TIME;
 extern char lowermap[255];
-static char list[MAXBUF];
-extern userrec* fd_ref_table[MAX_DESCRIPTORS];
-static char already_sent[MAX_DESCRIPTORS];
 extern std::vector<userrec*> all_opers;
-extern user_hash clientlist;
-extern chan_hash chanlist;
 
-extern std::vector<userrec*> local_users;
+char LOG_FILE[MAXBUF];
 
 static char TIMESTR[26];
 static time_t LAST = 0;
 
-/** log()
+/** 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 log(int level, char *text, ...)
+void InspIRCd::Log(int level, const char* text, ...)
 {
-        va_list argsPtr;
-
-       if (level < Config->LogLevel)
-                return;
-
+       va_list argsPtr;
        char textbuffer[MAXBUF];
-       if (TIME != LAST)
-       {
-               struct tm * timeinfo;
-               timeinfo = localtime(&TIME);
-               strlcpy(TIMESTR,asctime(timeinfo),26);
-               TIMESTR[24] = ':';
-               LAST = TIME;
-       }
 
-        if (Config->log_file)
-        {
-                va_start (argsPtr, text);
-                vsnprintf(textbuffer, MAXBUF, text, argsPtr);
-                va_end(argsPtr);
-
-               if (Config->log_file)
-                       fprintf(Config->log_file,"%s %s\n",TIMESTR,textbuffer);
-                if (Config->nofork)
-                {
-                        // nofork enabled? display it on terminal too
-                        printf("%s %s\n",TIMESTR,textbuffer);
-                }
-        }
-}
+       va_start(argsPtr, text);
+       vsnprintf(textbuffer, MAXBUF, text, argsPtr);
+       va_end(argsPtr);
 
-/** readfile()
- *  Read the contents of a file located by `fname' into a file_cache pointed at by `F'.
- *
- *  XXX - we may want to consider returning a file_cache or pointer to one, less confusing.
- */
-void readfile(file_cache &F, const char* fname)
-{
-        FILE* file;
-        char linebuf[MAXBUF];
-
-        log(DEBUG,"readfile: loading %s",fname);
-        F.clear();
-        file =  fopen(fname,"r");
-        if (file)
-        {
-                while (!feof(file))
-                {
-                        fgets(linebuf,sizeof(linebuf),file);
-                        linebuf[strlen(linebuf)-1]='\0';
-                        if (!*linebuf)
-                        {
-                                strcpy(linebuf,"  ");
-                        }
-                        if (!feof(file))
-                        {
-                                F.push_back(linebuf);
-                        }
-                }
-                fclose(file);
-        }
-        else
-        {
-                log(DEBUG,"readfile: failed to load file: %s",fname);
-        }
-        log(DEBUG,"readfile: loaded %s, %lu lines",fname,(unsigned long)F.size());
+       InspIRCd::Log(level, std::string(textbuffer));
 }
 
-/** Write_NoFormat()
- *  Writes a given string in `text' to the socket on fd `sock' - only if the socket
- *  is a valid entry in the local FD table.
- */
-void Write_NoFormat(int sock, const char *text)
+void InspIRCd::Log(int level, const std::string &text)
 {
-       if ((sock < 0) || (!text) || (sock > MAX_DESCRIPTORS))
+       if (!ServerInstance || !ServerInstance->Config)
                return;
 
-       char tb[MAXBUF];
-       int bytes = snprintf(tb,MAXBUF,"%s\r\n",text);
-       chop(tb);
-       if (fd_ref_table[sock])
-       {
-               if (Config->GetIOHook(fd_ref_table[sock]->port))
-               {
-                       try
-                       {
-                               Config->GetIOHook(fd_ref_table[sock]->port)->OnRawSocketWrite(sock,tb,bytes);
-                       }
-                       catch (ModuleException& modexcept)
-                       {
-                               log(DEBUG,"Module exception caught: %s",modexcept.GetReason());
-                       }
-               }
-               else
-               {
-                       fd_ref_table[sock]->AddWriteBuf(tb);
-               }
-               ServerInstance->stats->statsSent += bytes;
-       }
-       else log(DEFAULT,"ERROR! attempted write to a user with no fd_ref_table entry!!!");
-}
-
-/** Write()
- *  Same as Write_NoFormat(), but formatted printf() style first.
- */
-void Write(int sock, char *text, ...)
-{
-        if ((sock < 0) || (sock > MAX_DESCRIPTORS))
-                return;
-        if (!text)
-        {
-                log(DEFAULT,"*** BUG *** Write was given an invalid parameter");
-                return;
-        }
-        va_list argsPtr;
-       char textbuffer[MAXBUF],tb[MAXBUF];
-        va_start (argsPtr, text);
-        vsnprintf(textbuffer, MAXBUF, text, argsPtr);
-        va_end(argsPtr);
-        int bytes = snprintf(tb,MAXBUF,"%s\r\n",textbuffer);
-        chop(tb);
-        if (fd_ref_table[sock])
-        {
-               if (Config->GetIOHook(fd_ref_table[sock]->port))
-               {
-                       try
-                       {
-                               Config->GetIOHook(fd_ref_table[sock]->port)->OnRawSocketWrite(sock,tb,bytes);
-                       }
-                       catch (ModuleException& modexcept)
-                       {
-                               log(DEBUG,"Module exception cought: %s",modexcept.GetReason());
-                       }                                                               
-               }
-               else
-               {
-                       fd_ref_table[sock]->AddWriteBuf(tb);
-               }
-               ServerInstance->stats->statsSent += bytes;
-        }
-        else log(DEFAULT,"ERROR! attempted write to a user with no fd_ref_table entry!!!");
-}
-
-/** WriteServ_NoFormat()
- *  Same as Write_NoFormat(), except prefixes `text' with `:server.name '.
- */
-void WriteServ_NoFormat(int sock, const char* text)
-{
-       if ((sock < 0) || (!text) || (sock > MAX_DESCRIPTORS))
+       /* If we were given -debug we output all messages, regardless of configured loglevel */
+       if ((level < ServerInstance->Config->LogLevel) && !ServerInstance->Config->forcedebug)
                return;
-       char tb[MAXBUF];
-       int bytes = snprintf(tb,MAXBUF,":%s %s\r\n",Config->ServerName,text);
-       chop(tb);
-       if (fd_ref_table[sock])
-       {
-               if (Config->GetIOHook(fd_ref_table[sock]->port))
-               {
-                       try
-                       {
-                               Config->GetIOHook(fd_ref_table[sock]->port)->OnRawSocketWrite(sock,tb,bytes);
-                       }
-                        catch (ModuleException& modexcept)
-                        {
-                                log(DEBUG,"Module exception cought: %s",modexcept.GetReason());
-                        }
-               }
-               else
-               {
-                       fd_ref_table[sock]->AddWriteBuf(tb);
-               }
-               ServerInstance->stats->statsSent += bytes;
-       }
-       else log(DEFAULT,"ERROR! attempted write to a user with no fd_ref_table entry!!!");
-}
 
-/** WriteServ()
- *  Same as Write(), except `text' is prefixed with `:server.name '.
- */
-void WriteServ(int sock, char* text, ...)
-{
-        if ((sock < 0) || (sock > MAX_DESCRIPTORS))
-                return;
-        if (!text)
-        {
-                log(DEFAULT,"*** BUG *** WriteServ was given an invalid parameter");
-                return;
-        }
-        va_list argsPtr;
-        va_start (argsPtr, text);
-       char textbuffer[MAXBUF],tb[MAXBUF];
-        vsnprintf(textbuffer, MAXBUF, text, argsPtr);
-        va_end(argsPtr);
-        int bytes = snprintf(tb,MAXBUF,":%s %s\r\n",Config->ServerName,textbuffer);
-        chop(tb);
-        if (fd_ref_table[sock])
-        {
-               if (Config->GetIOHook(fd_ref_table[sock]->port))
-               {
-                       try
-                       {
-                               Config->GetIOHook(fd_ref_table[sock]->port)->OnRawSocketWrite(sock,tb,bytes);
-                       }
-                        catch (ModuleException& modexcept)
-                        {
-                                log(DEBUG,"Module exception cought: %s",modexcept.GetReason());
-                        }
-               }
-               else
-               {
-                       fd_ref_table[sock]->AddWriteBuf(tb);
-               }
-                ServerInstance->stats->statsSent += bytes;
-        }
-        else log(DEFAULT,"ERROR! attempted write to a user with no fd_ref_table entry!!!");
-}
-
-/** WriteFrom_NoFormat()
- * Write `text' to a socket with fd `sock' prefixed with `:n!u@h' - taken from
- * the nick, user, and host of `user'.
- */
-void WriteFrom_NoFormat(int sock, userrec *user, const char* text)
-{
-       if ((sock < 0) || (!text) || (!user) || (sock > MAX_DESCRIPTORS))
-               return;
-       char tb[MAXBUF];
-       int bytes = snprintf(tb,MAXBUF,":%s %s\r\n",user->GetFullHost(),text);
-       chop(tb);
-       if (fd_ref_table[sock])
+       if (TIME != LAST)
        {
-               if (Config->GetIOHook(fd_ref_table[sock]->port))
-               {
-                       try
-                       {
-                               Config->GetIOHook(fd_ref_table[sock]->port)->OnRawSocketWrite(sock,tb,bytes);
-                       }
-                        catch (ModuleException& modexcept)
-                        {
-                                log(DEBUG,"Module exception cought: %s",modexcept.GetReason());
-                        }
-               }
-               else
-               {
-                       fd_ref_table[sock]->AddWriteBuf(tb);
-               }
-               ServerInstance->stats->statsSent += bytes;
-       }
-       else log(DEFAULT,"ERROR! attempted write to a user with no fd_ref_table entry!!!");
-}
+               struct tm *timeinfo = localtime(&TIME);
 
-/* write text from an originating user to originating user */
-
-void WriteFrom(int sock, userrec *user,char* text, ...)
-{
-        if ((sock < 0) || (sock > MAX_DESCRIPTORS))
-                return;
-        if ((!text) || (!user))
-        {
-                log(DEFAULT,"*** BUG *** WriteFrom was given an invalid parameter");
-                return;
-        }
-        va_list argsPtr;
-        va_start (argsPtr, text);
-       char textbuffer[MAXBUF],tb[MAXBUF];
-        vsnprintf(textbuffer, MAXBUF, text, argsPtr);
-        va_end(argsPtr);
-        int bytes = snprintf(tb,MAXBUF,":%s %s\r\n",user->GetFullHost(),textbuffer);
-        chop(tb);
-        if (fd_ref_table[sock])
-        {
-               if (Config->GetIOHook(fd_ref_table[sock]->port))
-               {
-                       try
-                       {
-                               Config->GetIOHook(fd_ref_table[sock]->port)->OnRawSocketWrite(sock,tb,bytes);
-                       }
-                        catch (ModuleException& modexcept)
-                        {
-                                log(DEBUG,"Module exception cought: %s",modexcept.GetReason());
-                        }
-               }
-               else
-               {
-                       fd_ref_table[sock]->AddWriteBuf(tb);
-               }
-                ServerInstance->stats->statsSent += bytes;
-        }
-        else log(DEFAULT,"ERROR! attempted write to a user with no fd_ref_table entry!!!");
-}
-
-/* write text to an destination user from a source user (e.g. user privmsg) */
-
-void WriteTo(userrec *source, userrec *dest,char *data, ...)
-{
-        if ((!dest) || (!data))
-        {
-                log(DEFAULT,"*** BUG *** WriteTo was given an invalid parameter");
-                return;
-        }
-        if (!IS_LOCAL(dest))
-                return;
-       char textbuffer[MAXBUF];
-        va_list argsPtr;
-        va_start (argsPtr, data);
-        vsnprintf(textbuffer, MAXBUF, data, argsPtr);
-        va_end(argsPtr);
-        chop(textbuffer);
-
-        // if no source given send it from the server.
-        if (!source)
-        {
-                WriteServ_NoFormat(dest->fd,textbuffer);
-        }
-        else
-        {
-                WriteFrom_NoFormat(dest->fd,source,textbuffer);
-        }
-}
-
-void WriteTo_NoFormat(userrec *source, userrec *dest, const char *data)
-{
-       if ((!dest) || (!data))
-               return;
-       if (!source)
-       {
-               WriteServ_NoFormat(dest->fd,data);
+               strlcpy(TIMESTR,asctime(timeinfo),26);
+               TIMESTR[24] = ':';
+               LAST = TIME;
        }
-       else
+
+       if (ServerInstance->Config->log_file && ServerInstance->Config->writelog)
        {
-               WriteFrom_NoFormat(dest->fd,source,data);
+               fprintf(ServerInstance->Config->log_file,"%s %s\n",TIMESTR,text.c_str());
+               fflush(ServerInstance->Config->log_file);
        }
-}
-
-/* write formatted text from a source user to all users on a channel
- * including the sender (NOT for privmsg, notice etc!) */
-
-void WriteChannel(chanrec* Ptr, userrec* user, char* text, ...)
-{
-        if ((!Ptr) || (!user) || (!text))
-        {
-                log(DEFAULT,"*** BUG *** WriteChannel was given an invalid parameter");
-                return;
-        }
-        char textbuffer[MAXBUF];
-        va_list argsPtr;
-        va_start (argsPtr, text);
-        vsnprintf(textbuffer, MAXBUF, text, argsPtr);
-        va_end(argsPtr);
-
-        std::map<char*,char*> *ulist= Ptr->GetUsers();
-       for (std::map<char*,char*>::iterator i = ulist->begin(); i != ulist->end(); i++)
-        {
-                char* o = i->second;
-                userrec* otheruser = (userrec*)o;
-                if (otheruser->fd != FD_MAGIC_NUMBER)
-                        WriteTo_NoFormat(user,otheruser,textbuffer);
-        }
-}
-
-void WriteChannel_NoFormat(chanrec* Ptr, userrec* user, const char* text)
-{
-        if ((!Ptr) || (!user) || (!text))
-        {
-                log(DEFAULT,"*** BUG *** WriteChannel was given an invalid parameter");
-                return;
-        }
-        std::map<char*,char*> *ulist= Ptr->GetUsers();
-        for (std::map<char*,char*>::iterator i = ulist->begin(); i != ulist->end(); i++)
-        {
-                char* o = i->second;
-                userrec* otheruser = (userrec*)o;
-                if (otheruser->fd != FD_MAGIC_NUMBER)
-                        WriteTo_NoFormat(user,otheruser,text);
-        }
-}
-
-
-/* write formatted text from a source user to all users on a channel
- * including the sender (NOT for privmsg, notice etc!) doesnt send to
- * users on remote servers */
-
-void WriteChannelLocal(chanrec* Ptr, userrec* user, char* text, ...)
-{
-        if ((!Ptr) || (!text))
-        {
-                log(DEFAULT,"*** BUG *** WriteChannel was given an invalid parameter");
-                return;
-        }
-        char textbuffer[MAXBUF];
-        va_list argsPtr;
-        va_start (argsPtr, text);
-        vsnprintf(textbuffer, MAXBUF, text, argsPtr);
-        va_end(argsPtr);
-
-        std::map<char*,char*> *ulist= Ptr->GetUsers();
-       for (std::map<char*,char*>::iterator i = ulist->begin(); i != ulist->end(); i++)
-        {
-                char* o = i->second;
-                userrec* otheruser = (userrec*)o;
-                if ((otheruser->fd != FD_MAGIC_NUMBER) && (otheruser != user))
-                {
-                        if (!user)
-                        {
-                                WriteServ_NoFormat(otheruser->fd,textbuffer);
-                        }
-                        else
-                        {
-                                WriteTo_NoFormat(user,otheruser,textbuffer);
-                        }
-                }
-        }
-}
-
-void WriteChannelLocal_NoFormat(chanrec* Ptr, userrec* user, const char* text)
-{
-        if ((!Ptr) || (!text))
-        {
-                log(DEFAULT,"*** BUG *** WriteChannel was given an invalid parameter");
-                return;
-        }
-        std::map<char*,char*> *ulist= Ptr->GetUsers();
-        for (std::map<char*,char*>::iterator i = ulist->begin(); i != ulist->end(); i++)
-        {
-                char* o = i->second;
-                userrec* otheruser = (userrec*)o;
-                if ((otheruser->fd != FD_MAGIC_NUMBER) && (otheruser != user))
-                {
-                        if (!user)
-                        {
-                                WriteServ_NoFormat(otheruser->fd,text);
-                        }
-                        else
-                        {
-                                WriteTo_NoFormat(user,otheruser,text);
-                        }
-                }
-        }
-}
 
-
-
-void WriteChannelWithServ(char* ServName, chanrec* Ptr, char* text, ...)
-{
-        if ((!Ptr) || (!text))
-        {
-                log(DEFAULT,"*** BUG *** WriteChannelWithServ was given an invalid parameter");
-                return;
-        }
-        char textbuffer[MAXBUF];
-        va_list argsPtr;
-        va_start (argsPtr, text);
-        vsnprintf(textbuffer, MAXBUF, text, argsPtr);
-        va_end(argsPtr);
-
-
-        std::map<char*,char*> *ulist= Ptr->GetUsers();
-       for (std::map<char*,char*>::iterator i = ulist->begin(); i != ulist->end(); i++)
-        {
-                char* o = i->second;
-                userrec* otheruser = (userrec*)o;
-                if (IS_LOCAL(otheruser))
-                        WriteServ_NoFormat(otheruser->fd,textbuffer);
-        }
-}
-
-void WriteChannelWithServ_NoFormat(char* ServName, chanrec* Ptr, const char* text)
-{
-        if ((!Ptr) || (!text))
-        {
-                log(DEFAULT,"*** BUG *** WriteChannelWithServ was given an invalid parameter");
-                return;
-        }
-        std::map<char*,char*> *ulist= Ptr->GetUsers();
-        for (std::map<char*,char*>::iterator i = ulist->begin(); i != ulist->end(); i++)
-        {
-                char* o = i->second;
-                userrec* otheruser = (userrec*)o;
-                if (IS_LOCAL(otheruser))
-                        WriteServ_NoFormat(otheruser->fd,text);
-        }
-}
-
-
-
-/* write formatted text from a source user to all users on a channel except
- * for the sender (for privmsg etc) */
-
-void ChanExceptSender(chanrec* Ptr, userrec* user, char status, char* text, ...)
-{
-        if ((!Ptr) || (!user) || (!text))
-        {
-                log(DEFAULT,"*** BUG *** ChanExceptSender was given an invalid parameter");
-                return;
-        }
-        char textbuffer[MAXBUF];
-        va_list argsPtr;
-        va_start (argsPtr, text);
-        vsnprintf(textbuffer, MAXBUF, text, argsPtr);
-        va_end(argsPtr);
-
-        std::map<char*,char*> *ulist;
-       switch (status)
+       if (ServerInstance->Config->nofork)
        {
-               case '@':
-                       ulist = Ptr->GetOppedUsers();
-               break;
-               case '%':
-                       ulist = Ptr->GetHalfoppedUsers();
-               break;
-               case '+':
-                       ulist = Ptr->GetVoicedUsers();
-               break;
-               default:
-                       ulist = Ptr->GetUsers();
-               break;
+               printf("%s %s\n", TIMESTR, text.c_str());
        }
-       log(DEBUG,"%d users to write to",ulist->size());
-       for (std::map<char*,char*>::iterator i = ulist->begin(); i != ulist->end(); i++)
-        {
-                char* o = i->second;
-                userrec* otheruser = (userrec*)o;
-                if ((IS_LOCAL(otheruser)) && (user != otheruser))
-                        WriteFrom_NoFormat(otheruser->fd,user,textbuffer);
-        }
 }
 
-void ChanExceptSender_NoFormat(chanrec* Ptr, userrec* user, char status, const char* text)
-{
-        if ((!Ptr) || (!user) || (!text))
-        {
-                log(DEFAULT,"*** BUG *** ChanExceptSender was given an invalid parameter");
-                return;
-        }
-        std::map<char*,char*> *ulist;
-        switch (status)
-        {
-                case '@':
-                        ulist = Ptr->GetOppedUsers();
-                break;  
-                case '%':
-                        ulist = Ptr->GetHalfoppedUsers();
-                break;
-                case '+':
-                        ulist = Ptr->GetVoicedUsers();
-                break;
-                default:
-                       ulist = Ptr->GetUsers();
-               break;
-        }
-        for (std::map<char*,char*>::iterator i = ulist->begin(); i != ulist->end(); i++)
-        {
-                char* o = i->second;
-                userrec* otheruser = (userrec*)o;
-                if ((IS_LOCAL(otheruser)) && (user != otheruser))
-                        WriteFrom_NoFormat(otheruser->fd,user,text);
-        }
-}
-
-std::string GetServerDescription(char* servername)
+std::string InspIRCd::GetServerDescription(const char* servername)
 {
        std::string description = "";
+
        FOREACH_MOD(I_OnGetServerDescription,OnGetServerDescription(servername,description));
+
        if (description != "")
        {
                return description;
        }
        else
        {
-               return Config->ServerDesc; // not a remote server that can be found, it must be me.
+               // not a remote server that can be found, it must be me.
+               return Config->ServerDesc;
        }
 }
 
-/* write a formatted string to all users who share at least one common
- * channel, including the source user e.g. for use in NICK */
-
-void WriteCommon(userrec *u, char* text, ...)
-{
-        if (!u)
-        {
-                log(DEFAULT,"*** BUG *** WriteCommon was given an invalid parameter");
-                return;
-        }
-
-        if (u->registered != 7) {
-                log(DEFAULT,"*** BUG *** WriteCommon on an unregistered user");
-                return;
-        }
-
-        char textbuffer[MAXBUF];
-        va_list argsPtr;
-        va_start (argsPtr, text);
-        vsnprintf(textbuffer, MAXBUF, text, argsPtr);
-        va_end(argsPtr);
-
-        // FIX: Stops a message going to the same person more than once
-        memset(&already_sent,0,MAX_DESCRIPTORS);
-
-        bool sent_to_at_least_one = false;
-
-       unsigned int y = u->chans.size();
-        for (unsigned int i = 0; i < y; i++)
-        {
-                if (u->chans[i].channel)
-                {
-                        std::map<char*,char*> *ulist= u->chans[i].channel->GetUsers();
-                       for (std::map<char*,char*>::iterator i = ulist->begin(); i != ulist->end(); i++)
-                        {
-                                char* o = i->second;
-                                userrec* otheruser = (userrec*)o;
-                                if ((otheruser->fd > -1) && (!already_sent[otheruser->fd]))
-                                {
-                                        already_sent[otheruser->fd] = 1;
-                                        WriteFrom_NoFormat(otheruser->fd,u,textbuffer);
-                                        sent_to_at_least_one = true;
-                                }
-                        }
-                }
-        }
-        // if the user was not in any channels, no users will receive the text. Make sure the user
-        // receives their OWN message for WriteCommon
-        if (!sent_to_at_least_one)
-        {
-                WriteFrom_NoFormat(u->fd,u,textbuffer);
-        }
-}
-
-void WriteCommon_NoFormat(userrec *u, const char* text)
+/* 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, ...)
 {
-        if (!u)
-        {
-                log(DEFAULT,"*** BUG *** WriteCommon was given an invalid parameter");
-                return;
-        }
-                
-        if (u->registered != 7) {
-                log(DEFAULT,"*** BUG *** WriteCommon on an unregistered user");
-                return;
-        }
-        // FIX: Stops a message going to the same person more than once
-        memset(&already_sent,0,MAX_DESCRIPTORS);
-                
-        bool sent_to_at_least_one = false;
-                        
-        unsigned int y = u->chans.size();
-        for (unsigned int i = 0; i < y; i++)
-        {
-                if (u->chans[i].channel)
-                {
-                        std::map<char*,char*> *ulist= u->chans[i].channel->GetUsers();
-                        for (std::map<char*,char*>::iterator i = ulist->begin(); i != ulist->end(); i++)
-                        {
-                                char* o = i->second;
-                                userrec* otheruser = (userrec*)o;
-                                if ((otheruser->fd > -1) && (!already_sent[otheruser->fd]))
-                                {
-                                        already_sent[otheruser->fd] = 1;
-                                        WriteFrom_NoFormat(otheruser->fd,u,text);
-                                        sent_to_at_least_one = true;
-                                }
-                        }
-                }
-        }
-        // if the user was not in any channels, no users will receive the text. Make sure the user
-        // receives their OWN message for WriteCommon
-        if (!sent_to_at_least_one)
-        {
-                WriteFrom_NoFormat(u->fd,u,text);
-        }
-}
+       char textbuffer[MAXBUF];
+       va_list argsPtr;
 
+       va_start(argsPtr, text);
+       vsnprintf(textbuffer, MAXBUF, text, argsPtr);
+       va_end(argsPtr);
 
-/* write a formatted string to all users who share at least one common
- * channel, NOT including the source user e.g. for use in QUIT */
+       this->WriteOpers(std::string(textbuffer));
+}
 
-void WriteCommonExcept(userrec *u, char* text, ...)
+void InspIRCd::WriteOpers(const std::string &text)
 {
-        if (!u)
-        {
-                log(DEFAULT,"*** BUG *** WriteCommon was given an invalid parameter");
-                return;
-        }
-
-        if (u->registered != 7) {
-                log(DEFAULT,"*** BUG *** WriteCommon on an unregistered user");
-                return;
-        }
-
-        char textbuffer[MAXBUF];
-       char oper_quit[MAXBUF];
-       bool quit_munge = false;
-
-        va_list argsPtr;
-        va_start (argsPtr, text);
-        int total = vsnprintf(textbuffer, MAXBUF, text, argsPtr);
-        va_end(argsPtr);
-
-       if ((Config->HideSplits) && (total > 6))
+       for (std::vector<userrec*>::iterator i = all_opers.begin(); i != all_opers.end(); i++)
        {
-               /* Yeah yeah, this is ugly. But its fast, live with it. */
-               char* check = textbuffer;
-               if ((*check++ == 'Q') && (*check++ == 'U') && (*check++ == 'I') && (*check++ == 'T') && (*check++ == ' ') && (*check++ == ':'))
+               userrec* a = *i;
+               if (IS_LOCAL(a) && a->modes[UM_SERVERNOTICE])
                {
-                       std::stringstream split(check);
-                       std::string server_one;
-                       std::string server_two;
-                       split >> server_one;
-                       split >> server_two;
-                       if ((FindServerName(server_one)) && (FindServerName(server_two)))
-                       {
-                               strlcpy(oper_quit,textbuffer,MAXQUIT);
-                               strlcpy(check,"*.net *.split",MAXQUIT);
-                               quit_munge = true;
-                       }
+                       // send server notices to all with +s
+                       a->WriteServ("NOTICE %s :%s",a->nick,text.c_str());
                }
        }
-       if ((Config->HideBans) && (total > 13) && (!quit_munge))
-       {
-               char* check = textbuffer;
-               if ((*check++ == 'Q') && (*check++ == 'U') && (*check++ == 'I') && (*check++ == 'T') && (*check++ == ' ') && (*check++ == ':'))
-               {
-                       check++;
-                       if ((*check++ == '-') && (*check++ == 'L') && (*check++ == 'i') && (*check++ == 'n') && (*check++ == 'e') && (*check++ == 'd') && (*check++ == ':'))
-                       {
-                               strlcpy(oper_quit,textbuffer,MAXQUIT);
-                               *(--check) = 0;         // We don't need to strlcpy, we just chop it from the :
-                               quit_munge = true;
-                       }
-               }
-       }
-
-        memset(&already_sent,0,MAX_DESCRIPTORS);
-
-       unsigned int y = u->chans.size();
-        for (unsigned int i = 0; i < y; i++)
-        {
-                if (u->chans[i].channel)
-                {
-                        std::map<char*,char*> *ulist= u->chans[i].channel->GetUsers();
-                       for (std::map<char*,char*>::iterator i = ulist->begin(); i != ulist->end(); i++)
-                        {
-                                char* o = i->second;
-                                userrec* otheruser = (userrec*)o;
-                                if (u != otheruser)
-                                {
-                                        if ((otheruser->fd > -1) && (!already_sent[otheruser->fd]))
-                                        {
-                                                already_sent[otheruser->fd] = 1;
-                                               if (quit_munge)
-                                               {
-                                                       WriteFrom_NoFormat(otheruser->fd,u,*otheruser->oper ? oper_quit : textbuffer);
-                                               }
-                                               else WriteFrom_NoFormat(otheruser->fd,u,textbuffer);
-                                        }
-                                }
-                        }
-                }
-        }
 }
 
-void WriteCommonExcept_NoFormat(userrec *u, const char* text)
-{
-        if (!u)
-        {
-                log(DEFAULT,"*** BUG *** WriteCommon was given an invalid parameter");
-                return;
-        }
-         
-        if (u->registered != 7) {
-                log(DEFAULT,"*** BUG *** WriteCommon on an unregistered user");
-                return;
-        }
-
-        memset(&already_sent,0,MAX_DESCRIPTORS);
-
-        unsigned int y = u->chans.size();
-        for (unsigned int i = 0; i < y; i++)
-        {
-                if (u->chans[i].channel)
-                {
-                        std::map<char*,char*> *ulist= u->chans[i].channel->GetUsers();
-                        for (std::map<char*,char*>::iterator i = ulist->begin(); i != ulist->end(); i++)
-                        {
-                                char* o = i->second;
-                                userrec* otheruser = (userrec*)o;
-                                if (u != otheruser)
-                                {
-                                        if ((otheruser->fd > -1) && (!already_sent[otheruser->fd]))
-                                        {
-                                                already_sent[otheruser->fd] = 1;
-                                                WriteFrom_NoFormat(otheruser->fd,u,text);
-                                        }
-                                }
-                        }
-                }
-        }
-}
-
-
-
-void WriteOpers(char* text, ...)
-{
-        if (!text)
-        {
-                log(DEFAULT,"*** BUG *** WriteOpers was given an invalid parameter");
-                return;
-        }
-
-        char textbuffer[MAXBUF];
-        va_list argsPtr;
-        va_start (argsPtr, text);
-        vsnprintf(textbuffer, MAXBUF, text, argsPtr);
-        va_end(argsPtr);
-
-        for (std::vector<userrec*>::iterator i = all_opers.begin(); i != all_opers.end(); i++)
-        {
-                userrec* a = *i;
-                if (IS_LOCAL(a))
-                {
-                        if (strchr(a->modes,'s'))
-                        {
-                                // send server notices to all with +s
-                                WriteServ(a->fd,"NOTICE %s :%s",a->nick,textbuffer);
-                        }
-                }
-        }
-}
-
-void ServerNoticeAll(char* text, ...)
+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",ServerInstance->Config->ServerName,textbuffer);
+
        for (std::vector<userrec*>::const_iterator i = local_users.begin(); i != local_users.end(); i++)
        {
-               userrec* t = (userrec*)(*i);
-               WriteServ(t->fd,"NOTICE $%s :%s",Config->ServerName,textbuffer);
+               userrec* t = *i;
+               t->WriteServ(std::string(formatbuffer));
        }
 }
 
-void ServerPrivmsgAll(char* text, ...)
+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",ServerInstance->Config->ServerName,textbuffer);
+
        for (std::vector<userrec*>::const_iterator i = local_users.begin(); i != local_users.end(); i++)
        {
-               userrec* t = (userrec*)(*i);
-               WriteServ(t->fd,"PRIVMSG $%s :%s",Config->ServerName,textbuffer);
+               userrec* t = *i;
+               t->WriteServ(std::string(formatbuffer));
        }
 }
 
-void WriteMode(const char* modes, int flags, const char* text, ...)
+void InspIRCd::WriteMode(const char* modes, int flags, const char* text, ...)
 {
-        if ((!text) || (!modes) || (!flags))
-        {
-                log(DEFAULT,"*** BUG *** WriteMode was given an invalid parameter");
-                return;
-        }
-
-        char textbuffer[MAXBUF];
-        va_list argsPtr;
-        va_start (argsPtr, text);
-        vsnprintf(textbuffer, MAXBUF, text, argsPtr);
-        va_end(argsPtr);
-        int modelen = strlen(modes);
-
-        for (std::vector<userrec*>::const_iterator i = local_users.begin(); i != local_users.end(); i++)
-        {
+       char textbuffer[MAXBUF];
+       int modelen;
+       va_list argsPtr;
+
+       if ((!text) || (!modes) || (!flags))
+       {
+               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);
+
+       for (std::vector<userrec*>::const_iterator i = local_users.begin(); i != local_users.end(); i++)
+       {
                userrec* t = (userrec*)(*i);
-                bool send_to_user = false;
-                if (flags == WM_AND)
-                {
-                        send_to_user = true;
-                        for (int n = 0; n < modelen; n++)
-                        {
-                                if (!hasumode(t,modes[n]))
-                                {
-                                        send_to_user = false;
-                                        break;
-                                }
-                        }
-                }
-                else if (flags == WM_OR)
-                {
-                        send_to_user = false;
-                        for (int n = 0; n < modelen; n++)
-                        {
-                                if (hasumode(t,modes[n]))
-                                {
-                                        send_to_user = true;
-                                        break;
-                                }
-                        }
-                }
-                if (send_to_user)
-                {
-                        WriteServ(t->fd,"NOTICE %s :%s",t->nick,textbuffer);
-                }
-        }
-}
+               bool send_to_user = false;
 
-void NoticeAll(userrec *source, bool local_only, char* text, ...)
-{
-        if ((!text) || (!source))
-        {
-                log(DEFAULT,"*** BUG *** NoticeAll was given an invalid parameter");
-                return;
-        }
-
-        char textbuffer[MAXBUF];
-        va_list argsPtr;
-        va_start (argsPtr, text);
-        vsnprintf(textbuffer, MAXBUF, text, argsPtr);
-        va_end(argsPtr);
-
-        for (std::vector<userrec*>::const_iterator i = local_users.begin(); i != local_users.end(); i++)
-        {
-                userrec* t = (userrec*)(*i);
-                WriteFrom(t->fd,source,"NOTICE $* :%s",textbuffer);
-        }
+               if (flags == WM_AND)
+               {
+                       send_to_user = true;
 
-}
+                       for (int n = 0; n < modelen; n++)
+                       {
+                               if (!t->modes[modes[n]-65])
+                               {
+                                       send_to_user = false;
+                                       break;
+                               }
+                       }
+               }
+               else if (flags == WM_OR)
+               {
+                       send_to_user = false;
 
+                       for (int n = 0; n < modelen; n++)
+                       {
+                               if (t->modes[modes[n]-65])
+                               {
+                                       send_to_user = true;
+                                       break;
+                               }
+                       }
+               }
 
-void WriteWallOps(userrec *source, bool local_only, char* text, ...)
-{
-        if ((!text) || (!source))
-        {
-                log(DEFAULT,"*** BUG *** WriteOpers was given an invalid parameter");
-                return;
-        }
-
-        char textbuffer[MAXBUF];
-        va_list argsPtr;
-        va_start (argsPtr, text);
-        vsnprintf(textbuffer, MAXBUF, text, argsPtr);
-        va_end(argsPtr);
-
-        for (std::vector<userrec*>::const_iterator i = local_users.begin(); i != local_users.end(); i++)
-        {
-               userrec* t = (userrec*)(*i);
-                if ((IS_LOCAL(t)) && (strchr(t->modes,'w')))
-                {
-                        WriteTo(source,t,"WALLOPS :%s",textbuffer);
-                }
-        }
+               if (send_to_user)
+               {
+                       t->WriteServ("NOTICE %s :%s",t->nick,textbuffer);
+               }
+       }
 }
 
 /* convert a string to lowercase. Note following special circumstances
@@ -1041,34 +258,36 @@ void WriteWallOps(userrec *source, bool local_only, char* text, ...)
  *  respectively. This is a critical issue when determining the
  *  equivalence of two nicknames.
  */
-
 void strlower(char *n)
 {
-        if (n)
-        {
-                for (char* t = n; *t; t++)
-                        *t = lowermap[(unsigned)*t];
-        }
+       if (n)
+       {
+               for (char* t = n; *t; t++)
+                       *t = lowermap[(unsigned char)*t];
+       }
 }
 
 /* Find a user record by nickname and return a pointer to it */
 
-userrec* Find(std::string nick)
+userrec* InspIRCd::FindNick(const std::string &nick)
 {
-        user_hash::iterator iter = clientlist.find(nick);
+       user_hash::iterator iter = clientlist.find(nick);
 
-        if (iter == clientlist.end())
-                /* Couldn't find it */
-                return NULL;
+       if (iter == clientlist.end())
+               /* Couldn't find it */
+               return NULL;
 
-        return iter->second;
+       return iter->second;
 }
 
-userrec* Find(const char* nick)
+userrec* InspIRCd::FindNick(const char* nick)
 {
+       user_hash::iterator iter;
+
        if (!nick)
                return NULL;
-       user_hash::iterator iter = clientlist.find(nick);
+
+       iter = clientlist.find(nick);
        
        if (iter == clientlist.end())
                return NULL;
@@ -1078,388 +297,194 @@ userrec* Find(const char* nick)
 
 /* find a channel record by channel name and return a pointer to it */
 
-chanrec* FindChan(const char* chan)
+chanrec* InspIRCd::FindChan(const char* chan)
 {
-        if (!chan)
-        {
-                log(DEFAULT,"*** BUG *** Findchan was given an invalid parameter");
-                return NULL;
-        }
-
-        chan_hash::iterator iter = chanlist.find(chan);
+       chan_hash::iterator iter;
 
-        if (iter == chanlist.end())
-                /* Couldn't find it */
-                return NULL;
+       if (!chan)
+               return NULL;
 
-        return iter->second;
-}
+       iter = chanlist.find(chan);
 
+       if (iter == chanlist.end())
+               /* Couldn't find it */
+               return NULL;
 
-long GetMaxBans(char* name)
-{
-       std::string x;
-       for (std::map<std::string,int>::iterator n = Config->maxbans.begin(); n != Config->maxbans.end(); n++)
-       {
-               x = n->first;
-               if (match(name,x.c_str()))
-               {
-                       return n->second;
-               }
-       }
-       return 64;
+       return iter->second;
 }
 
-void purge_empty_chans(userrec* u)
+chanrec* InspIRCd::FindChan(const std::string &chan)
 {
+       chan_hash::iterator iter = chanlist.find(chan);
+
+       if (iter == chanlist.end())
+               /* Couldn't find it */
+               return NULL;
 
-        int purge = 0;
-
-        // firstly decrement the count on each channel
-        for (unsigned int f = 0; f < u->chans.size(); f++)
-        {
-                if (u->chans[f].channel)
-                {
-                        u->chans[f].channel->DelUser((char*)u);
-                }
-        }
-
-        for (unsigned int i = 0; i < u->chans.size(); i++)
-        {
-                if (u->chans[i].channel)
-                {
-                        if (!usercount(u->chans[i].channel))
-                        {
-                                chan_hash::iterator i2 = chanlist.find(u->chans[i].channel->name);
-                                /* kill the record */
-                                if (i2 != chanlist.end())
-                                {
-                                        log(DEBUG,"del_channel: destroyed: %s",i2->second->name);
-                                        if (i2->second)
-                                       {
-                                               FOREACH_MOD(I_OnChannelDelete,OnChannelDelete(i2->second));
-                                                delete i2->second;
-                                       }
-                                        chanlist.erase(i2);
-                                        purge++;
-                                        u->chans[i].channel = NULL;
-                                }
-                        }
-                        else
-                        {
-                                log(DEBUG,"skipped purge for %s",u->chans[i].channel->name);
-                        }
-                }
-        }
-        log(DEBUG,"completed channel purge, killed %lu",(unsigned long)purge);
-
-        DeleteOper(u);
+       return iter->second;
 }
 
 
-char* chanmodes(chanrec *chan, bool showkey)
+/*
+ * sends out an error notice to all connected clients (not to be used
+ * lightly!)
+ */
+void InspIRCd::SendError(const char *s)
 {
-       static char scratch[MAXBUF];
-       static char sparam[MAXBUF];
-       char* offset = scratch;
-
-        if (!chan)
-        {
-                log(DEFAULT,"*** BUG *** chanmodes was given an invalid parameter");
-                *scratch = '\0';
-                return scratch;
-        }
-
-        *scratch = '\0';
-        *sparam = '\0';
-        if (chan->binarymodes & CM_NOEXTERNAL)
-               *offset++ = 'n';
-        if (chan->binarymodes & CM_TOPICLOCK)
-               *offset++ = 't';
-        if (*chan->key)
-               *offset++ = 'k';
-        if (chan->limit)
-               *offset++ = 'l';
-        if (chan->binarymodes & CM_INVITEONLY)
-               *offset++ = 'i';
-        if (chan->binarymodes & CM_MODERATED)
-               *offset++ = 'm';
-        if (chan->binarymodes & CM_SECRET)
-               *offset++ = 's';
-        if (chan->binarymodes & CM_PRIVATE)
-                *offset++ = 'p';
-        if (*chan->key)
+       for (std::vector<userrec*>::const_iterator i = this->local_users.begin(); i != this->local_users.end(); i++)
        {
-               snprintf(sparam,MAXBUF," %s",showkey ? chan->key : "<key>");
-       }
-        if (chan->limit)
-        {
-                char foo[24];
-                sprintf(foo," %lu",(unsigned long)chan->limit);
-                strlcat(sparam,foo,MAXBUF);
-        }
-        for (int n = 0; n < 190; n++)
-        {
-               if (chan->custom_modes[n])
+               userrec* t = (userrec*)(*i);
+               if (t->registered == REG_ALL)
                {
-                       *offset++ = n+65;
-                       std::string extparam = chan->GetModeParameter(n+65);
-                       if (extparam != "")
-                       {
-                               charlcat(sparam,' ',MAXBUF);
-                               strlcat(sparam,extparam.c_str(),MAXBUF);
-                       }
+                       t->WriteServ("NOTICE %s :%s",t->nick,s);
+               }
+               else
+               {
+                       // fix - unregistered connections receive ERROR, not NOTICE
+                       t->Write("ERROR :%s",s);
                }
-        }
-       /* Null terminate scratch */
-       *offset = '\0';
-        strlcat(scratch,sparam,MAXMODES);
-        return scratch;
+       }
 }
 
-
-/* compile a userlist of a channel into a string, each nick seperated by
- * spaces and op, voice etc status shown as @ and + */
-
-void userlist(userrec *user,chanrec *c)
+void Error(int status)
 {
-        if ((!c) || (!user))
-        {
-                log(DEFAULT,"*** BUG *** userlist was given an invalid parameter");
-                return;
-        }
-
-        snprintf(list,MAXBUF,"353 %s = %s :", user->nick, c->name);
-
-        std::map<char*,char*> *ulist= c->GetUsers();
-        for (std::map<char*,char*>::iterator i = ulist->begin(); i != ulist->end(); i++)
-        {
-                char* o = i->second;
-                userrec* otheruser = (userrec*)o;
-                if ((!has_channel(user,c)) && (strchr(otheruser->modes,'i')))
-                {
-                        /* user is +i, and source not on the channel, does not show
-                         * nick in NAMES list */
-                        continue;
-                }
-                strlcat(list,cmode(otheruser,c),MAXBUF);
-                strlcat(list,otheruser->nick,MAXBUF);
-                charlcat(list,' ',MAXBUF);
-                if (strlen(list)>(480-NICKMAX))
-                {
-                        /* list overflowed into
-                         * multiple numerics */
-                        WriteServ_NoFormat(user->fd,list);
-                        snprintf(list,MAXBUF,"353 %s = %s :", user->nick, c->name);
-                }
-        }
-        /* if whats left in the list isnt empty, send it */
-        if (list[strlen(list)-1] != ':')
-        {
-                WriteServ_NoFormat(user->fd,list);
-        }
+       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);
 }
 
-/* return a count of the users on a specific channel accounting for
- * invisible users who won't increase the count. e.g. for /LIST */
-
-int usercount_i(chanrec *c)
+// this function counts all users connected, wether they are registered or NOT.
+int InspIRCd::usercnt()
 {
-        int count = 0;
-
-        if (!c)
-        {
-                log(DEFAULT,"*** BUG *** usercount_i was given an invalid parameter");
-                return 0;
-        }
-
-        for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
-        {
-                        if (has_channel(i->second,c))
-                        {
-                                if (i->second->registered == 7)
-                                {
-                                        if ((!has_channel(i->second,c)) && (strchr(i->second->modes,'i')))
-                                        {
-                                                /* user is +i, and source not on the channel, does not show
-                                                 * nick in NAMES list */
-                                                continue;
-                                        }
-                                        count++;
-                                }
-                        }
-        }
-        log(DEBUG,"usercount_i: %s %lu",c->name,(unsigned long)count);
-        return count;
+       return clientlist.size();
 }
 
-
-int usercount(chanrec *c)
+// 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 (c ? c->GetUserCounter() : 0);
-}
-
+       int c = 0;
 
-// looks up a users password for their connection class (<ALLOW>/<DENY> tags)
+       for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
+       {
+               c += (i->second->registered == REG_ALL);
+       }
 
-ConnectClass GetClass(userrec *user)
-{
-        for (ClassVector::iterator i = Config->Classes.begin(); i != Config->Classes.end(); i++)
-        {
-                if (match(user->host,i->host.c_str()))
-                {
-                        return *i;
-                }
-        }
-        return *(Config->Classes.begin());
+       return c;
 }
 
-/* sends out an error notice to all connected clients (not to be used
- * lightly!) */
-
-void send_error(char *s)
+int InspIRCd::usercount_invisible()
 {
-        log(DEBUG,"send_error: %s",s);
-        for (std::vector<userrec*>::const_iterator i = local_users.begin(); i != local_users.end(); i++)
-        {
-               userrec* t = (userrec*)(*i);
-               if (t->registered == 7)
-                {
-                               WriteServ(t->fd,"NOTICE %s :%s",t->nick,s);
-                       }
-                else
-                {
-                        // fix - unregistered connections receive ERROR, not NOTICE
-                        Write(t->fd,"ERROR :%s",s);
-                }
-        }
-}
+       int c = 0;
 
-void Error(int status)
-{
-        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 ***");
-        send_error("Error! Segmentation fault! save meeeeeeeeeeeeee *splat!*");
-        Exit(status);
-}
+       for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
+       {
+               c += ((i->second->registered == REG_ALL) && (i->second->modes[UM_INVISIBLE]));
+       }
 
-// this function counts all users connected, wether they are registered or NOT.
-int usercnt(void)
-{
-        return clientlist.size();
+       return c;
 }
 
-// this counts only registered users, so that the percentages in /MAP don't mess up when users are sitting in an unregistered state
-int registered_usercount(void)
+int InspIRCd::usercount_opers()
 {
-        int c = 0;
-        for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
-        {
-                if (i->second->registered == 7) c++;
-        }
-        return c;
-}
+       int c = 0;
 
-int usercount_invisible(void)
-{
-        int c = 0;
-        for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
-        {
-                if ((i->second->registered == 7) && (strchr(i->second->modes,'i'))) c++;
-        }
-        return c;
+       for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
+       {
+               if (*(i->second->oper))
+                       c++;
+       }
+       return c;
 }
 
-int usercount_opers(void)
+int InspIRCd::usercount_unknown()
 {
        int c = 0;
-       for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
-               if (*i->second->oper) c++;
-        return c;
-}
 
-int usercount_unknown(void)
-{
-        int c = 0;
-        for (std::vector<userrec*>::const_iterator i = local_users.begin(); i != local_users.end(); i++)
-        {
+       for (std::vector<userrec*>::const_iterator i = local_users.begin(); i != local_users.end(); i++)
+       {
                userrec* t = (userrec*)(*i);
-                if (t->registered != 7)
-                        c++;
-        }
-        return c;
+               if (t->registered != REG_ALL)
+                       c++;
+       }
+
+       return c;
 }
 
-long chancount(void)
+long InspIRCd::chancount()
 {
-        return chanlist.size();
+       return chanlist.size();
 }
 
-long local_count()
+long InspIRCd::local_count()
 {
-        int c = 0;
-        for (std::vector<userrec*>::const_iterator i = local_users.begin(); i != local_users.end(); i++)
-        {
+       int c = 0;
+
+       for (std::vector<userrec*>::const_iterator i = local_users.begin(); i != local_users.end(); i++)
+       {
                userrec* t = (userrec*)(*i);
-                if (t->registered == 7) c++;
-        }
-        return c;
+               if (t->registered == REG_ALL)
+                       c++;
+       }
+
+       return c;
 }
 
 void ShowMOTD(userrec *user)
 {
-        static char mbuf[MAXBUF];
-       static char crud[MAXBUF];
-        std::string WholeMOTD = "";
-        if (!Config->MOTD.size())
-        {
-                WriteServ(user->fd,"422 %s :Message of the day file is missing.",user->nick);
-                return;
-        }
-       snprintf(crud,MAXBUF,":%s 372 %s :- ", Config->ServerName, user->nick);
-        snprintf(mbuf,MAXBUF,":%s 375 %s :- %s message of the day\r\n", Config->ServerName, user->nick, Config->ServerName);
-        WholeMOTD = WholeMOTD + mbuf;
-        for (unsigned int i = 0; i < Config->MOTD.size(); i++)
-                WholeMOTD = WholeMOTD + std::string(crud) + Config->MOTD[i].c_str() + std::string("\r\n");
-        snprintf(mbuf,MAXBUF,":%s 376 %s :End of message of the day.\r\n", Config->ServerName, user->nick);
-        WholeMOTD = WholeMOTD + mbuf;
-        // only one write operation
-       if (Config->GetIOHook(user->port))
-       {
-               try
-               {
-                       Config->GetIOHook(user->port)->OnRawSocketWrite(user->fd,(char*)WholeMOTD.c_str(),WholeMOTD.length());
-               }
-                catch (ModuleException& modexcept)
-                {
-                        log(DEBUG,"Module exception cought: %s",modexcept.GetReason());
-                }
-
-       }
-       else
+       if (!ServerInstance->Config->MOTD.size())
        {
-               user->AddWriteBuf(WholeMOTD);
+               user->WriteServ("422 %s :Message of the day file is missing.",user->nick);
+               return;
        }
-        ServerInstance->stats->statsSent += WholeMOTD.length();
+       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());
+
+       user->WriteServ("376 %s :End of message of the day.", user->nick);
 }
 
 void ShowRULES(userrec *user)
 {
-        if (!Config->RULES.size())
-        {
-                WriteServ(user->fd,"NOTICE %s :Rules file is missing.",user->nick);
-                return;
-        }
-        WriteServ(user->fd,"NOTICE %s :%s rules",user->nick,Config->ServerName);
-        for (unsigned int i = 0; i < Config->RULES.size(); i++)
-                WriteServ(user->fd,"NOTICE %s :%s",user->nick,Config->RULES[i].c_str());
-        WriteServ(user->fd,"NOTICE %s :End of %s rules.",user->nick,Config->ServerName);
+       if (!ServerInstance->Config->RULES.size())
+       {
+               user->WriteServ("NOTICE %s :Rules file is missing.",user->nick);
+               return;
+       }
+       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
@@ -1467,79 +492,135 @@ void ShowRULES(userrec *user)
 // registration timeout maximum seconds)
 bool AllModulesReportReady(userrec* user)
 {
-       if (!Config->global_implementation[I_OnCheckReady])
+       if (!ServerInstance->Config->global_implementation[I_OnCheckReady])
                return true;
-        for (int i = 0; i <= MODCOUNT; i++)
-        {
-               if (Config->implement_lists[i][I_OnCheckReady])
+
+       for (int i = 0; i <= MODCOUNT; i++)
+       {
+               if (ServerInstance->Config->implement_lists[i][I_OnCheckReady])
                {
                        int res = modules[i]->OnCheckReady(user);
                        if (!res)
-                               return false;
+                               return false;
                }
-        }
-        return true;
+       }
+
+       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);
+       }
+       else
+       {
+               fclose (input);
+               return(true);
+       }
+}
+
+char* CleanFilename(char* name)
+{
+       char* p = name + strlen(name);
+       while ((p != name) && (*p != '/')) p--;
+       return (p != name ? ++p : p);
 }
 
 bool DirValid(char* dirandfile)
 {
-        char work[MAXBUF];
-       char buffer[MAXBUF], otherdir[MAXBUF];
-        strlcpy(work,dirandfile,MAXBUF);
-        int p = strlen(work);
-        // we just want the dir
-        while (*work)
-        {
-                if (work[p] == '/')
-                {
-                        work[p] = '\0';
-                        break;
-                }
-                work[p--] = '\0';
-        }
-        // Get the current working directory
-        if( getcwd( buffer, MAXBUF ) == NULL )
-                return false;
-        chdir(work);
-        if( getcwd( otherdir, MAXBUF ) == NULL )
-                return false;
-        chdir(buffer);
-        if (strlen(otherdir) >= strlen(work))
-        {
-                otherdir[strlen(work)] = '\0';
-                if (!strcmp(otherdir,work))
-                {
-                        return true;
-                }
-                return false;
-        }
-        else return false;
+       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 (work[p] == '/')
+               {
+                       work[p] = '\0';
+                       break;
+               }
+
+               work[p--] = '\0';
+       }
+
+       // Get the current working directory
+       if (getcwd(buffer, MAXBUF ) == NULL )
+               return false;
+
+       chdir(work);
+
+       if (getcwd(otherdir, MAXBUF ) == NULL )
+               return false;
+
+       chdir(buffer);
+
+       size_t t = strlen(work);
+
+       if (strlen(otherdir) >= t)
+       {
+               otherdir[t] = '\0';
+
+               if (!strcmp(otherdir,work))
+               {
+                       return true;
+               }
+
+               return false;
+       }
+       else
+       {
+               return false;
+       }
 }
 
 std::string GetFullProgDir(char** argv, int argc)
 {
-        char work[MAXBUF];
-       char buffer[MAXBUF], otherdir[MAXBUF];
-        strlcpy(work,argv[0],MAXBUF);
-        int p = strlen(work);
-        // we just want the dir
-        while (*work)
-        {
-                if (work[p] == '/')
-                {
-                        work[p] = '\0';
-                        break;
-                }
-                work[p--] = '\0';
-        }
-        // Get the current working directory
-        if( getcwd( buffer, MAXBUF ) == NULL )
-                return "";
-        chdir(work);
-        if( getcwd( otherdir, MAXBUF ) == NULL )
-                return "";
-        chdir(buffer);
-        return otherdir;
+       char work[MAXBUF];
+       char buffer[MAXBUF];
+       char otherdir[MAXBUF];
+       int p;
+
+       strlcpy(work,argv[0],MAXBUF);
+       p = strlen(work);
+
+       // we just want the dir
+       while (*work)
+       {
+               if (work[p] == '/')
+               {
+                       work[p] = '\0';
+                       break;
+               }
+
+               work[p--] = '\0';
+       }
+
+       // Get the current working directory
+       if (getcwd(buffer, MAXBUF) == NULL)
+               return "";
+
+       chdir(work);
+
+       if (getcwd(otherdir, MAXBUF) == NULL)
+               return "";
+
+       chdir(buffer);
+       return otherdir;
 }
 
 int InsertMode(std::string &output, const char* mode, unsigned short section)
@@ -1568,63 +649,107 @@ int InsertMode(std::string &output, const char* mode, unsigned short section)
 
 bool IsValidChannelName(const char *chname)
 {
-               char *c;
+       char *c;
 
-               /* check for no name - don't check for !*chname, as if it is empty, it won't be '#'! */
-               if (!chname || *chname != '#')
+       /* 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 = (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;
+}
 
-                               c++;
+void OpenLog(char** argv, int argc)
+{
+       if (!*LOG_FILE)
+       {
+               if (ServerInstance->Config->logpath == "")
+               {
+                       ServerInstance->Config->logpath = GetFullProgDir(argv,argc) + "/ircd.log";
                }
-               
-               /* too long a name - note funky pointer arithmetic here. */
-               if ((c - chname) > CHANMAX)
+       }
+       else
+       {
+               ServerInstance->Config->log_file = fopen(LOG_FILE,"a+");
+
+               if (!ServerInstance->Config->log_file)
                {
-                               return false;
+                       printf("ERROR: Could not write to logfile %s, bailing!\n\n",ServerInstance->Config->logpath.c_str());
+                       Exit(ERROR);
                }
+               
+               return;
+       }
 
-               return true;
+       ServerInstance->Config->log_file = fopen(ServerInstance->Config->logpath.c_str(),"a+");
+
+       if (!ServerInstance->Config->log_file)
+       {
+               printf("ERROR: Could not write to logfile %s, bailing!\n\n",ServerInstance->Config->logpath.c_str());
+               Exit(ERROR);
+       }
 }
 
-inline int charlcat(char* x,char y,int z)
+void CheckRoot()
 {
-        char* x__n = x;
-        int v = 0;
-        while(*x__n++)
-                v++;
-        if (v < z - 1)
-        {
-                *--x__n = y;
-                *++x__n = 0;
-        }
-       return v;
+       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);
+       }
 }
 
-bool charremove(char* mp, char remove)
+void CheckDie()
 {
-       char* mptr = mp;
-        bool shift_down = false;
-        while (*mptr)
-        {
-                if (*mptr == remove)
-                        shift_down = true;
-                if (shift_down)
-                        *mptr = *(mptr+1);
-                *mptr++;
-        }
-       return shift_down;
+       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);
+       }
 }
 
+/* We must load the modules AFTER initializing the socket engine, now */
+void LoadAllModules(InspIRCd* ServerInstance)
+{
+       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);
+}