]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - src/configreader.cpp
Add possibility to define default value for ConfValue in configreader and ReadConf...
[user/henk/code/inspircd.git] / src / configreader.cpp
index d776027e7c027587755e4ea0a4c03fadb6601b8a..4ac41b1d5c17b0911b02b54be9158c30cb0f75ed 100644 (file)
@@ -2,51 +2,34 @@
  *       | Inspire Internet Relay Chat Daemon |
  *       +------------------------------------+
  *
- *  InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
- *                       E-mail:
- *                <brain@chatspike.net>
- *                <Craig@chatspike.net>
- *     
- * Written by Craig Edwards, Craig McLure, and others.
+ *  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_config.h"
 #include "configreader.h"
-#include <string>
 #include <sstream>
-#include <iostream>
 #include <fstream>
-#include "message.h"
 #include "inspircd.h"
-#include "inspstring.h"
-#include "helperfuncs.h"
-#include "userprocess.h"
 #include "xline.h"
-
-extern ServerConfig *Config;
-extern InspIRCd* ServerInstance;
-extern time_t TIME;
-
-extern int MODCOUNT;
-extern std::vector<Module*> modules;
-extern std::vector<ircd_module*> factory;
+#include "exitcodes.h"
 
 std::vector<std::string> old_module_names, new_module_names, added_modules, removed_modules;
 
-ServerConfig::ServerConfig()
+ServerConfig::ServerConfig(InspIRCd* Instance) : ServerInstance(Instance)
 {
        this->ClearStack();
-       *TempDir = *ServerName = *Network = *ServerDesc = *AdminName = '\0';
+       *ServerName = *Network = *ServerDesc = *AdminName = '\0';
        *HideWhoisServer = *AdminEmail = *AdminNick = *diepass = *restartpass = '\0';
        *CustomVersion = *motd = *rules = *PrefixQuit = *DieValue = *DNSServer = '\0';
-       *OperOnlyStats = *ModPath = *MyExecutable = *DisabledCommands = *PID = '\0';
+       *UserStats = *ModPath = *MyExecutable = *DisabledCommands = *PID = '\0';
        log_file = NULL;
        NoUserDns = forcedebug = OperSpyWhois = nofork = HideBans = HideSplits = false;
-       writelog = AllowHalfop = true;
+       CycleHosts = writelog = AllowHalfop = true;
        dns_timeout = DieDelay = 5;
        MaxTargets = 20;
        NetBufferSize = 10240;
@@ -56,6 +39,9 @@ ServerConfig::ServerConfig()
        debugging = 0;
        LogLevel = DEFAULT;
        maxbans.clear();
+       WhoWasGroupSize = 10;
+       WhoWasMaxGroups = WhoWasGroupSize * MAXCLIENTS;
+       WhoWasMaxKeep = 3600*24*3; // 3 days
 }
 
 void ServerConfig::ClearStack()
@@ -69,6 +55,12 @@ Module* ServerConfig::GetIOHook(int port)
        return (x != IOHookModule.end() ? x->second : NULL);
 }
 
+Module* ServerConfig::GetIOHook(InspSocket* is)
+{
+       std::map<InspSocket*,Module*>::iterator x = SocketIOHookModule.find(is);
+       return (x != SocketIOHookModule.end() ? x->second : NULL);
+}
+
 bool ServerConfig::AddIOHook(int port, Module* iomod)
 {
        if (!GetIOHook(port))
@@ -78,8 +70,23 @@ bool ServerConfig::AddIOHook(int port, Module* iomod)
        }
        else
        {
-               ModuleException err("Port already hooked by another module");
-               throw(err);
+               throw ModuleException("Port already hooked by another module");
+               return false;
+       }
+}
+
+bool ServerConfig::AddIOHook(Module* iomod, InspSocket* is)
+{
+       if (!GetIOHook(is))
+       {
+               ServerInstance->Log(DEBUG,"Hooked inspsocket %08x", is);
+               SocketIOHookModule[is] = iomod;
+               is->IsIOHooked = true;
+               return true;
+       }
+       else
+       {
+               throw ModuleException("InspSocket derived class already hooked by another module");
                return false;
        }
 }
@@ -95,28 +102,70 @@ bool ServerConfig::DelIOHook(int port)
        return false;
 }
 
+bool ServerConfig::DelIOHook(InspSocket* is)
+{
+       std::map<InspSocket*,Module*>::iterator x = SocketIOHookModule.find(is);
+       if (x != SocketIOHookModule.end())
+       {
+               SocketIOHookModule.erase(x);
+               return true;
+       }
+       return false;
+}
+
+void ServerConfig::Update005()
+{
+       std::stringstream out(data005);
+       std::string token;
+       std::string line5;
+       int token_counter = 0;
+       isupport.clear();
+       while (out >> token)
+       {
+               line5 = line5 + token + " ";
+               token_counter++;
+               if (token_counter >= 13)
+               {
+                       char buf[MAXBUF];
+                       snprintf(buf, MAXBUF, "%s:are supported by this server", line5.c_str());
+                       isupport.push_back(buf);
+                       line5 = "";
+                       token_counter = 0;
+               }
+       }
+       char buf[MAXBUF];
+       snprintf(buf, MAXBUF, "%s:are supported by this server", line5.c_str());
+       isupport.push_back(buf);
+}
+
+void ServerConfig::Send005(userrec* user)
+{
+       for (std::vector<std::string>::iterator line = ServerInstance->Config->isupport.begin(); line != ServerInstance->Config->isupport.end(); line++)
+               user->WriteServ("005 %s %s", user->nick, line->c_str());
+}
+
 bool ServerConfig::CheckOnce(char* tag, bool bail, userrec* user)
 {
-       int count = ConfValueEnum(Config->config_data, tag);
+       int count = ConfValueEnum(this->config_data, tag);
        
        if (count > 1)
        {
                if (bail)
                {
                        printf("There were errors in your configuration:\nYou have more than one <%s> tag, this is not permitted.\n",tag);
-                       Exit(0);
+                       InspIRCd::Exit(EXIT_STATUS_CONFIG);
                }
                else
                {
                        if (user)
                        {
-                               WriteServ(user->fd,"There were errors in your configuration:");
-                               WriteServ(user->fd,"You have more than one <%s> tag, this is not permitted.\n",tag);
+                               user->WriteServ("There were errors in your configuration:");
+                               user->WriteServ("You have more than one <%s> tag, this is not permitted.\n",tag);
                        }
                        else
                        {
-                               WriteOpers("There were errors in the configuration file:");
-                               WriteOpers("You have more than one <%s> tag, this is not permitted.\n",tag);
+                               ServerInstance->WriteOpers("There were errors in the configuration file:");
+                               ServerInstance->WriteOpers("You have more than one <%s> tag, this is not permitted.\n",tag);
                        }
                }
                return false;
@@ -126,19 +175,19 @@ bool ServerConfig::CheckOnce(char* tag, bool bail, userrec* user)
                if (bail)
                {
                        printf("There were errors in your configuration:\nYou have not defined a <%s> tag, this is required.\n",tag);
-                       Exit(0);
+                       InspIRCd::Exit(EXIT_STATUS_CONFIG);
                }
                else
                {
                        if (user)
                        {
-                               WriteServ(user->fd,"There were errors in your configuration:");
-                               WriteServ(user->fd,"You have not defined a <%s> tag, this is required.",tag);
+                               user->WriteServ("There were errors in your configuration:");
+                               user->WriteServ("You have not defined a <%s> tag, this is required.",tag);
                        }
                        else
                        {
-                               WriteOpers("There were errors in the configuration file:");
-                               WriteOpers("You have not defined a <%s> tag, this is required.",tag);
+                               ServerInstance->WriteOpers("There were errors in the configuration file:");
+                               ServerInstance->WriteOpers("You have not defined a <%s> tag, this is required.",tag);
                        }
                }
                return false;
@@ -146,57 +195,45 @@ bool ServerConfig::CheckOnce(char* tag, bool bail, userrec* user)
        return true;
 }
 
-bool NoValidation(const char* tag, const char* value, void* data)
+bool NoValidation(ServerConfig* conf, const char* tag, const char* value, ValueItem &data)
 {
-       log(DEBUG,"No validation for <%s:%s>",tag,value);
+       conf->GetInstance()->Log(DEBUG,"No validation for <%s:%s>",tag,value);
        return true;
 }
 
-bool ValidateTempDir(const char* tag, const char* value, void* data)
-{
-       char* x = (char*)data;
-       if (!*x)
-               strlcpy(x,"/tmp",1024);
-       return true;
-}
-bool ValidateMaxTargets(const char* tag, const char* value, void* data)
+bool ValidateMaxTargets(ServerConfig* conf, const char* tag, const char* value, ValueItem &data)
 {
-       int* x = (int*)data;
-       if ((*x < 0) || (*x > 31))
+       if ((data.GetInteger() < 0) || (data.GetInteger() > 31))
        {
-               log(DEFAULT,"WARNING: <options:maxtargets> value is greater than 31 or less than 0, set to 20.");
-               *x = 20;
+               conf->GetInstance()->Log(DEFAULT,"WARNING: <options:maxtargets> value is greater than 31 or less than 0, set to 20.");
+               data.Set(20);
        }
        return true;
 }
 
-bool ValidateSoftLimit(const char* tag, const char* value, void* data)
+bool ValidateSoftLimit(ServerConfig* conf, const char* tag, const char* value, ValueItem &data)
 {
-       int* x = (int*)data;    
-       if ((*x < 1) || (*x > MAXCLIENTS))
+       if ((data.GetInteger() < 1) || (data.GetInteger() > MAXCLIENTS))
        {
-               log(DEFAULT,"WARNING: <options:softlimit> value is greater than %d or less than 0, set to %d.",MAXCLIENTS,MAXCLIENTS);
-               *x = MAXCLIENTS;
+               conf->GetInstance()->Log(DEFAULT,"WARNING: <options:softlimit> value is greater than %d or less than 0, set to %d.",MAXCLIENTS,MAXCLIENTS);
+               data.Set(MAXCLIENTS);
        }
        return true;
 }
 
-bool ValidateMaxConn(const char* tag, const char* value, void* data)
+bool ValidateMaxConn(ServerConfig* conf, const char* tag, const char* value, ValueItem &data)
 {
-       int* x = (int*)data;    
-       if (*x > SOMAXCONN)
-               log(DEFAULT,"WARNING: <options:somaxconn> value may be higher than the system-defined SOMAXCONN value!");
-       if (!*x)
-               *x = SOMAXCONN;
+       if (data.GetInteger() > SOMAXCONN)
+               conf->GetInstance()->Log(DEFAULT,"WARNING: <options:somaxconn> value may be higher than the system-defined SOMAXCONN value!");
+       if (!data.GetInteger())
+               data.Set(SOMAXCONN);
        return true;
 }
 
-bool ValidateDnsTimeout(const char* tag, const char* value, void* data)
+bool ValidateDnsTimeout(ServerConfig* conf, const char* tag, const char* value, ValueItem &data)
 {
-       int* x = (int*)data;
-       if (!*x)
-               *x = 5;
+       if (!data.GetInteger())
+               data.Set(5);
        return true;
 }
 
@@ -215,20 +252,19 @@ bool InitializeDisabledCommands(const char* data, InspIRCd* ServerInstance)
                nspace::hash_map<std::string,command_t*>::iterator cm = ServerInstance->Parser->cmdlist.find(thiscmd);
                if (cm != ServerInstance->Parser->cmdlist.end())
                {
-                       log(DEBUG,"Disabling command '%s'",cm->second->command.c_str());
+                       ServerInstance->Log(DEBUG,"Disabling command '%s'",cm->second->command.c_str());
                        cm->second->Disable(true);
                }
        }
        return true;
 }
 
-bool ValidateDnsServer(const char* tag, const char* value, void* data)
+bool ValidateDnsServer(ServerConfig* conf, const char* tag, const char* value, ValueItem &data)
 {
-       char* x = (char*)data;
-       if (!*x)
+       if (!*(data.GetString()))
        {
                // attempt to look up their nameserver from /etc/resolv.conf
-               log(DEFAULT,"WARNING: <dns:server> not defined, attempting to find working server in /etc/resolv.conf...");
+               conf->GetInstance()->Log(DEFAULT,"WARNING: <dns:server> not defined, attempting to find working server in /etc/resolv.conf...");
                ifstream resolv("/etc/resolv.conf");
                std::string nameserver;
                bool found_server = false;
@@ -240,167 +276,154 @@ bool ValidateDnsServer(const char* tag, const char* value, void* data)
                                if ((nameserver == "nameserver") && (!found_server))
                                {
                                        resolv >> nameserver;
-                                       strlcpy(x,nameserver.c_str(),MAXBUF);
+                                       data.Set(nameserver.c_str());
                                        found_server = true;
-                                       log(DEFAULT,"<dns:server> set to '%s' as first resolver in /etc/resolv.conf.",nameserver.c_str());
+                                       conf->GetInstance()->Log(DEFAULT,"<dns:server> set to '%s' as first resolver in /etc/resolv.conf.",nameserver.c_str());
                                }
                        }
 
                        if (!found_server)
                        {
-                               log(DEFAULT,"/etc/resolv.conf contains no viable nameserver entries! Defaulting to nameserver '127.0.0.1'!");
-                               strlcpy(x,"127.0.0.1",MAXBUF);
+                               conf->GetInstance()->Log(DEFAULT,"/etc/resolv.conf contains no viable nameserver entries! Defaulting to nameserver '127.0.0.1'!");
+                               data.Set("127.0.0.1");
                        }
                }
                else
                {
-                       log(DEFAULT,"/etc/resolv.conf can't be opened! Defaulting to nameserver '127.0.0.1'!");
-                       strlcpy(x,"127.0.0.1",MAXBUF);
+                       conf->GetInstance()->Log(DEFAULT,"/etc/resolv.conf can't be opened! Defaulting to nameserver '127.0.0.1'!");
+                       data.Set("127.0.0.1");
                }
        }
        return true;
 }
 
-bool ValidateModPath(const char* tag, const char* value, void* data)
+bool ValidateModPath(ServerConfig* conf, const char* tag, const char* value, ValueItem &data)
 {
-       char* x = (char*)data;  
-       if (!*x)
-               strlcpy(x,MOD_PATH,MAXBUF);
+       if (!*(data.GetString()))
+               data.Set(MOD_PATH);
        return true;
 }
 
 
-bool ValidateServerName(const char* tag, const char* value, void* data)
+bool ValidateServerName(ServerConfig* conf, const char* tag, const char* value, ValueItem &data)
 {
-       char* x = (char*)data;
-       if (!strchr(x,'.'))
+       if (!strchr(data.GetString(),'.'))
        {
-               log(DEFAULT,"WARNING: <server:name> '%s' is not a fully-qualified domain name. Changed to '%s%c'",x,x,'.');
-               charlcat(x,'.',MAXBUF);
+               conf->GetInstance()->Log(DEFAULT,"WARNING: <server:name> '%s' is not a fully-qualified domain name. Changed to '%s%c'",data.GetString(),data.GetString(),'.');
+               std::string moo = std::string(data.GetString()).append(".");
+               data.Set(moo.c_str());
        }
-       //strlower(x);
        return true;
 }
 
-bool ValidateNetBufferSize(const char* tag, const char* value, void* data)
+bool ValidateNetBufferSize(ServerConfig* conf, const char* tag, const char* value, ValueItem &data)
 {
-       if ((!Config->NetBufferSize) || (Config->NetBufferSize > 65535) || (Config->NetBufferSize < 1024))
+       if ((!data.GetInteger()) || (data.GetInteger() > 65535) || (data.GetInteger() < 1024))
        {
-               log(DEFAULT,"No NetBufferSize specified or size out of range, setting to default of 10240.");
-               Config->NetBufferSize = 10240;
+               conf->GetInstance()->Log(DEFAULT,"No NetBufferSize specified or size out of range, setting to default of 10240.");
+               data.Set(10240);
        }
        return true;
 }
 
-bool ValidateMaxWho(const char* tag, const char* value, void* data)
+bool ValidateMaxWho(ServerConfig* conf, const char* tag, const char* value, ValueItem &data)
 {
-       if ((!Config->MaxWhoResults) || (Config->MaxWhoResults > 65535) || (Config->MaxWhoResults < 1))
+       if ((!data.GetInteger()) || (data.GetInteger() > 65535) || (data.GetInteger() < 1))
        {
-               log(DEFAULT,"No MaxWhoResults specified or size out of range, setting to default of 128.");
-               Config->MaxWhoResults = 128;
+               conf->GetInstance()->Log(DEFAULT,"No MaxWhoResults specified or size out of range, setting to default of 128.");
+               data.Set(128);
        }
        return true;
 }
 
-bool ValidateLogLevel(const char* tag, const char* value, void* data)
+bool ValidateLogLevel(ServerConfig* conf, const char* tag, const char* value, ValueItem &data)
 {
-       const char* dbg = (const char*)data;
-       Config->LogLevel = DEFAULT;
-       if (!strcmp(dbg,"debug"))
-       {
-               Config->LogLevel = DEBUG;
-               Config->debugging = 1;
-       }
-       else if (!strcmp(dbg,"verbose"))
-               Config->LogLevel = VERBOSE;
-       else if (!strcmp(dbg,"default"))
-               Config->LogLevel = DEFAULT;
-       else if (!strcmp(dbg,"sparse"))
-               Config->LogLevel = SPARSE;
-       else if (!strcmp(dbg,"none"))
-               Config->LogLevel = NONE;
+       std::string dbg = data.GetString();
+       conf->LogLevel = DEFAULT;
+
+       if (dbg == "debug")
+               conf->LogLevel = DEBUG;
+       else if (dbg  == "verbose")
+               conf->LogLevel = VERBOSE;
+       else if (dbg == "default")
+               conf->LogLevel = DEFAULT;
+       else if (dbg == "sparse")
+               conf->LogLevel = SPARSE;
+       else if (dbg == "none")
+               conf->LogLevel = NONE;
+
+       conf->debugging = (conf->LogLevel == DEBUG);
+
        return true;
 }
 
-bool ValidateMotd(const char* tag, const char* value, void* data)
+bool ValidateMotd(ServerConfig* conf, const char* tag, const char* value, ValueItem &data)
 {
-       readfile(Config->MOTD,Config->motd);
+       conf->ReadFile(conf->MOTD, data.GetString());
        return true;
 }
 
-bool ValidateRules(const char* tag, const char* value, void* data)
+bool ValidateRules(ServerConfig* conf, const char* tag, const char* value, ValueItem &data)
 {
-       readfile(Config->RULES,Config->rules);
+       conf->ReadFile(conf->RULES, data.GetString());
+       return true;
+}
+
+bool ValidateWhoWas(ServerConfig* conf, const char* tag, const char* value, ValueItem &data)
+{
+       conf->WhoWasMaxKeep = conf->GetInstance()->Duration(data.GetString());
+
+       if (conf->WhoWasGroupSize < 0)
+               conf->WhoWasGroupSize = 0;
+
+       if (conf->WhoWasMaxGroups < 0)
+               conf->WhoWasMaxGroups = 0;
+
+       if (conf->WhoWasMaxKeep < 3600)
+       {
+               conf->WhoWasMaxKeep = 3600;
+               conf->GetInstance()->Log(DEFAULT,"WARNING: <whowas:maxkeep> value less than 3600, setting to default 3600");
+       }
+       conf->GetInstance()->Log(DEBUG,"whowas:groupsize:%d maxgroups:%d maxkeep:%d",conf->WhoWasGroupSize,conf->WhoWasMaxGroups,conf->WhoWasMaxKeep);
+       irc::whowas::PruneWhoWas(conf->GetInstance(), conf->GetInstance()->Time());
        return true;
 }
 
 /* Callback called before processing the first <connect> tag
  */
-bool InitConnect(const char* tag)
+bool InitConnect(ServerConfig* conf, const char* tag)
 {
-       log(DEFAULT,"Reading connect classes...");
-       Config->Classes.clear();
+       conf->GetInstance()->Log(DEFAULT,"Reading connect classes...");
+       conf->Classes.clear();
        return true;
 }
 
 /* Callback called to process a single <connect> tag
  */
-bool DoConnect(const char* tag, char** entries, void** values, int* types)
+bool DoConnect(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types)
 {
        ConnectClass c;
-       char* allow = (char*)values[0]; /* Yeah, there are a lot of values. Live with it. */
-       char* deny = (char*)values[1];
-       char* password = (char*)values[2];
-       int* timeout = (int*)values[3];
-       int* pingfreq = (int*)values[4];
-       int* flood = (int*)values[5];
-       int* threshold = (int*)values[6];
-       int* sendq = (int*)values[7];
-       int* recvq = (int*)values[8];
-       int* localmax = (int*)values[9];
-       int* globalmax = (int*)values[10];
+       const char* allow = values[0].GetString(); /* Yeah, there are a lot of values. Live with it. */
+       const char* deny = values[1].GetString();
+       const char* password = values[2].GetString();
+       int timeout = values[3].GetInteger();
+       int pingfreq = values[4].GetInteger();
+       int flood = values[5].GetInteger();
+       int threshold = values[6].GetInteger();
+       int sendq = values[7].GetInteger();
+       int recvq = values[8].GetInteger();
+       int localmax = values[9].GetInteger();
+       int globalmax = values[10].GetInteger();
 
        if (*allow)
        {
-               c.host = allow;
-               c.type = CC_ALLOW;
-               c.pass = password;
-               c.registration_timeout = *timeout;
-               c.pingtime = *pingfreq;
-               c.flood = *flood;
-               c.threshold = *threshold;
-               c.sendqmax = *sendq;
-               c.recvqmax = *recvq;
-               c.maxlocal = *localmax;
-               c.maxglobal = *globalmax;
-
-
-               if (c.maxlocal == 0)
-                       c.maxlocal = 3;
-               if (c.maxglobal == 0)
-                       c.maxglobal = 3;
-               if (c.threshold == 0)
-               {
-                       c.threshold = 1;
-                       c.flood = 999;
-                       log(DEFAULT,"Warning: Connect allow line '%s' has no flood/threshold settings. Setting this tag to 999 lines in 1 second.",c.host.c_str());
-               }
-               if (c.sendqmax == 0)
-                       c.sendqmax = 262114;
-               if (c.recvqmax == 0)
-                       c.recvqmax = 4096;
-               if (c.registration_timeout == 0)
-                       c.registration_timeout = 90;
-               if (c.pingtime == 0)
-                       c.pingtime = 120;
-               Config->Classes.push_back(c);
+               ConnectClass c(timeout, flood, allow, pingfreq, password, threshold, sendq, recvq, localmax, globalmax);
+               conf->Classes.push_back(c);
        }
        else
        {
-               c.host = deny;
-               c.type = CC_DENY;
-               Config->Classes.push_back(c);
-               log(DEBUG,"Read connect class type DENY, host=%s",deny);
+               ConnectClass c(deny);
+               conf->Classes.push_back(c);
        }
 
        return true;
@@ -408,46 +431,46 @@ bool DoConnect(const char* tag, char** entries, void** values, int* types)
 
 /* Callback called when there are no more <connect> tags
  */
-bool DoneConnect(const char* tag)
+bool DoneConnect(ServerConfig* conf, const char* tag)
 {
-       log(DEBUG,"DoneConnect called for tag: %s",tag);
+       conf->GetInstance()->Log(DEBUG,"DoneConnect called for tag: %s",tag);
        return true;
 }
 
 /* Callback called before processing the first <uline> tag
  */
-bool InitULine(const char* tag)
+bool InitULine(ServerConfig* conf, const char* tag)
 {
-       Config->ulines.clear();
+       conf->ulines.clear();
        return true;
 }
 
 /* Callback called to process a single <uline> tag
  */
-bool DoULine(const char* tag, char** entries, void** values, int* types)
+bool DoULine(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types)
 {
-       char* server = (char*)values[0];
-       log(DEBUG,"Read ULINE '%s'",server);
-       Config->ulines.push_back(server);
+       const char* server = values[0].GetString();
+       conf->GetInstance()->Log(DEBUG,"Read ULINE '%s'",server);
+       conf->ulines.push_back(server);
        return true;
 }
 
 /* Callback called when there are no more <uline> tags
  */
-bool DoneULine(const char* tag)
+bool DoneULine(ServerConfig* conf, const char* tag)
 {
        return true;
 }
 
 /* Callback called before processing the first <module> tag
  */
-bool InitModule(const char* tag)
+bool InitModule(ServerConfig* conf, const char* tag)
 {
        old_module_names.clear();
        new_module_names.clear();
        added_modules.clear();
        removed_modules.clear();
-       for (std::vector<std::string>::iterator t = Config->module_names.begin(); t != Config->module_names.end(); t++)
+       for (std::vector<std::string>::iterator t = conf->module_names.begin(); t != conf->module_names.end(); t++)
        {
                old_module_names.push_back(*t);
        }
@@ -456,16 +479,16 @@ bool InitModule(const char* tag)
 
 /* Callback called to process a single <module> tag
  */
-bool DoModule(const char* tag, char** entries, void** values, int* types)
+bool DoModule(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types)
 {
-       char* modname = (char*)values[0];
+       const char* modname = values[0].GetString();
        new_module_names.push_back(modname);
        return true;
 }
 
 /* Callback called when there are no more <module> tags
  */
-bool DoneModule(const char* tag)
+bool DoneModule(ServerConfig* conf, const char* tag)
 {
        // now create a list of new modules that are due to be loaded
        // and a seperate list of modules which are due to be unloaded
@@ -500,83 +523,124 @@ bool DoneModule(const char* tag)
 
 /* Callback called before processing the first <banlist> tag
  */
-bool InitMaxBans(const char* tag)
+bool InitMaxBans(ServerConfig* conf, const char* tag)
 {
-       Config->maxbans.clear();
+       conf->maxbans.clear();
        return true;
 }
 
 /* Callback called to process a single <banlist> tag
  */
-bool DoMaxBans(const char* tag, char** entries, void** values, int* types)
+bool DoMaxBans(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types)
 {
-       char* channel = (char*)values[0];
-       int* limit = (int*)values[1];
-       Config->maxbans[channel] = *limit;
+       const char* channel = values[0].GetString();
+       int limit = values[1].GetInteger();
+       conf->maxbans[channel] = limit;
        return true;
 }
 
 /* Callback called when there are no more <banlist> tags.
  */
-bool DoneMaxBans(const char* tag)
+bool DoneMaxBans(ServerConfig* conf, const char* tag)
 {
        return true;
 }
 
+void ServerConfig::ReportConfigError(const std::string &errormessage, bool bail, userrec* user)
+{
+       ServerInstance->Log(DEFAULT, "There were errors in your configuration file: %s", errormessage.c_str());
+       if (bail)
+       {
+               /* Unneeded because of the ServerInstance->Log() aboive? */
+               printf("There were errors in your configuration:\n%s\n\n",errormessage.c_str());
+               InspIRCd::Exit(EXIT_STATUS_CONFIG);
+       }
+       else
+       {
+               std::string errors = errormessage;
+               std::string::size_type start;
+               unsigned int prefixlen;
+               start = 0;
+               /* ":ServerInstance->Config->ServerName NOTICE user->nick :" */
+               prefixlen = strlen(this->ServerName) + strlen(user->nick) + 11;
+               if (user)
+               {
+                       user->WriteServ("NOTICE %s :There were errors in the configuration file:",user->nick);
+                       while (start < errors.length())
+                       {
+                               user->WriteServ("NOTICE %s :%s",user->nick, errors.substr(start, 510 - prefixlen).c_str());
+                               start += 510 - prefixlen;
+                       }
+               }
+               else
+               {
+                       ServerInstance->WriteOpers("There were errors in the configuration file:");
+                       while (start < errors.length())
+                       {
+                               ServerInstance->WriteOpers(errors.substr(start, 360).c_str());
+                               start += 360;
+                       }
+               }
+               return;
+       }
+}
+
 void ServerConfig::Read(bool bail, userrec* user)
 {
-       char debug[MAXBUF];             /* Temporary buffer for debugging value */
-       char* data[12];                 /* Temporary buffers for reading multiple occurance tags into */
-       void* ptr[12];                  /* Temporary pointers for passing to callbacks */
-       int r_i[12];                    /* Temporary array for casting */
+       static char debug[MAXBUF];      /* Temporary buffer for debugging value */
+       static char maxkeep[MAXBUF];    /* Temporary buffer for WhoWasMaxKeep value */
        int rem = 0, add = 0;           /* Number of modules added, number of modules removed */
        std::ostringstream errstr;      /* String stream containing the error output */
 
        /* These tags MUST occur and must ONLY occur once in the config file */
-       static char* Once[] = { "server", "admin", "files", "power", "options", "pid", NULL };
+       static char* Once[] = { "server", "admin", "files", "power", "options", NULL };
 
        /* These tags can occur ONCE or not at all */
-       static InitialConfig Values[] = {
-               {"options",             "softlimit",                    &this->SoftLimit,               DT_INTEGER, ValidateSoftLimit},
-               {"options",             "somaxconn",                    &this->MaxConn,                 DT_INTEGER, ValidateMaxConn},
-               {"server",              "name",                         &this->ServerName,              DT_CHARPTR, ValidateServerName},
-               {"server",              "description",                  &this->ServerDesc,              DT_CHARPTR, NoValidation},
-               {"server",              "network",                      &this->Network,                 DT_CHARPTR, NoValidation},
-               {"admin",               "name",                         &this->AdminName,               DT_CHARPTR, NoValidation},
-               {"admin",               "email",                        &this->AdminEmail,              DT_CHARPTR, NoValidation},
-               {"admin",               "nick",                         &this->AdminNick,               DT_CHARPTR, NoValidation},
-               {"files",               "motd",                         &this->motd,                    DT_CHARPTR, ValidateMotd},
-               {"files",               "rules",                        &this->rules,                   DT_CHARPTR, ValidateRules},
-               {"power",               "diepass",                      &this->diepass,                 DT_CHARPTR, NoValidation},      
-               {"power",               "pauseval",                     &this->DieDelay,                DT_INTEGER, NoValidation},
-               {"power",               "restartpass",                  &this->restartpass,             DT_CHARPTR, NoValidation},
-               {"options",             "prefixquit",                   &this->PrefixQuit,              DT_CHARPTR, NoValidation},
-               {"die",                 "value",                        &this->DieValue,                DT_CHARPTR, NoValidation},
-               {"options",             "loglevel",                     &debug,                         DT_CHARPTR, ValidateLogLevel},
-               {"options",             "netbuffersize",                &this->NetBufferSize,           DT_INTEGER, ValidateNetBufferSize},
-               {"options",             "maxwho",                       &this->MaxWhoResults,           DT_INTEGER, ValidateMaxWho},
-               {"options",             "allowhalfop",                  &this->AllowHalfop,             DT_BOOLEAN, NoValidation},
-               {"dns",                 "server",                       &this->DNSServer,               DT_CHARPTR, ValidateDnsServer},
-               {"dns",                 "timeout",                      &this->dns_timeout,             DT_INTEGER, ValidateDnsTimeout},
-               {"options",             "moduledir",                    &this->ModPath,                 DT_CHARPTR, ValidateModPath},
-               {"disabled",            "commands",                     &this->DisabledCommands,        DT_CHARPTR, NoValidation},
-               {"options",             "operonlystats",                &this->OperOnlyStats,           DT_CHARPTR, NoValidation},
-               {"options",             "customversion",                &this->CustomVersion,           DT_CHARPTR, NoValidation},
-               {"options",             "hidesplits",                   &this->HideSplits,              DT_BOOLEAN, NoValidation},
-               {"options",             "hidebans",                     &this->HideBans,                DT_BOOLEAN, NoValidation},
-               {"options",             "hidewhois",                    &this->HideWhoisServer,         DT_CHARPTR, NoValidation},
-               {"options",             "operspywhois",                 &this->OperSpyWhois,            DT_BOOLEAN, NoValidation},
-               {"options",             "tempdir",                      &this->TempDir,                 DT_CHARPTR, ValidateTempDir},
-               {"options",             "nouserdns",                    &this->NoUserDns,               DT_BOOLEAN, NoValidation},
-               {"options",             "syntaxhints",                  &this->SyntaxHints,             DT_BOOLEAN, NoValidation},
-               {"pid",                 "file",                         &this->PID,                     DT_CHARPTR, NoValidation},
+       InitialConfig Values[] = {
+               {"options",     "softlimit",    "",             new ValueContainerUInt (&this->SoftLimit),              DT_INTEGER, ValidateSoftLimit},
+               {"options",     "somaxconn",    "",             new ValueContainerInt  (&this->MaxConn),                DT_INTEGER, ValidateMaxConn},
+               {"server",      "name",         "",             new ValueContainerChar (this->ServerName),              DT_CHARPTR, ValidateServerName},
+               {"server",      "description",  "",             new ValueContainerChar (this->ServerDesc),              DT_CHARPTR, NoValidation},
+               {"server",      "network",      "",             new ValueContainerChar (this->Network),                 DT_CHARPTR, NoValidation},
+               {"admin",       "name",         "",             new ValueContainerChar (this->AdminName),               DT_CHARPTR, NoValidation},
+               {"admin",       "email",        "",             new ValueContainerChar (this->AdminEmail),              DT_CHARPTR, NoValidation},
+               {"admin",       "nick",         "",             new ValueContainerChar (this->AdminNick),               DT_CHARPTR, NoValidation},
+               {"files",       "motd",         "",             new ValueContainerChar (this->motd),                    DT_CHARPTR, ValidateMotd},
+               {"files",       "rules",        "",             new ValueContainerChar (this->rules),                   DT_CHARPTR, ValidateRules},
+               {"power",       "diepass",      "",             new ValueContainerChar (this->diepass),                 DT_CHARPTR, NoValidation},      
+               {"power",       "pause",        "",             new ValueContainerInt  (&this->DieDelay),               DT_INTEGER, NoValidation},
+               {"power",       "restartpass",  "",             new ValueContainerChar (this->restartpass),             DT_CHARPTR, NoValidation},
+               {"options",     "prefixquit",   "",             new ValueContainerChar (this->PrefixQuit),              DT_CHARPTR, NoValidation},
+               {"options",     "loglevel",     "",             new ValueContainerChar (debug),                         DT_CHARPTR, ValidateLogLevel},
+               {"options",     "netbuffersize","",             new ValueContainerInt  (&this->NetBufferSize),          DT_INTEGER, ValidateNetBufferSize},
+               {"options",     "maxwho",       "",             new ValueContainerInt  (&this->MaxWhoResults),          DT_INTEGER, ValidateMaxWho},
+               {"options",     "allowhalfop",  "",             new ValueContainerBool (&this->AllowHalfop),            DT_BOOLEAN, NoValidation},
+               {"dns",         "server",       "",             new ValueContainerChar (this->DNSServer),               DT_CHARPTR, ValidateDnsServer},
+               {"dns",         "timeout",      "",             new ValueContainerInt  (&this->dns_timeout),            DT_INTEGER, ValidateDnsTimeout},
+               {"options",     "moduledir",    "",             new ValueContainerChar (this->ModPath),                 DT_CHARPTR, ValidateModPath},
+               {"disabled",    "commands",     "",             new ValueContainerChar (this->DisabledCommands),        DT_CHARPTR, NoValidation},
+               {"options",     "userstats",    "",             new ValueContainerChar (this->UserStats),               DT_CHARPTR, NoValidation},
+               {"options",     "customversion","",             new ValueContainerChar (this->CustomVersion),           DT_CHARPTR, NoValidation},
+               {"options",     "hidesplits",   "",             new ValueContainerBool (&this->HideSplits),             DT_BOOLEAN, NoValidation},
+               {"options",     "hidebans",     "",             new ValueContainerBool (&this->HideBans),               DT_BOOLEAN, NoValidation},
+               {"options",     "hidewhois",    "",             new ValueContainerChar (this->HideWhoisServer),         DT_CHARPTR, NoValidation},
+               {"options",     "operspywhois", "",             new ValueContainerBool (&this->OperSpyWhois),           DT_BOOLEAN, NoValidation},
+               {"options",     "nouserdns",    "",             new ValueContainerBool (&this->NoUserDns),              DT_BOOLEAN, NoValidation},
+               {"options",     "syntaxhints",  "",             new ValueContainerBool (&this->SyntaxHints),            DT_BOOLEAN, NoValidation},
+               {"options",     "cyclehosts",   "",             new ValueContainerBool (&this->CycleHosts),             DT_BOOLEAN, NoValidation},
+               {"options",     "ircumsgprefix","0",            new ValueContainerBool (&this->UndernetMsgPrefix),      DT_BOOLEAN, NoValidation},
+               {"pid",         "file",         "",             new ValueContainerChar (this->PID),                     DT_CHARPTR, NoValidation},
+               {"whowas",      "groupsize",    "10",           new ValueContainerInt  (&this->WhoWasGroupSize),        DT_INTEGER, NoValidation},
+               {"whowas",      "maxgroups",    "10240",        new ValueContainerInt  (&this->WhoWasMaxGroups),        DT_INTEGER, NoValidation},
+               {"whowas",      "maxkeep",      "3600",         new ValueContainerChar (maxkeep),                       DT_CHARPTR, ValidateWhoWas},
+               {"die",         "value",        "",             new ValueContainerChar (this->DieValue),                DT_CHARPTR, NoValidation},
                {NULL}
        };
 
        /* These tags can occur multiple times, and therefore they have special code to read them
         * which is different to the code for reading the singular tags listed above.
         */
-       static MultiConfig MultiValues[] = {
+       MultiConfig MultiValues[] = {
 
                {"connect",
                                {"allow",       "deny",         "password",     "timeout",      "pingfreq",     "flood",
@@ -643,205 +707,200 @@ void ServerConfig::Read(bool bail, userrec* user)
        if (this->LoadConf(newconfig, CONFIG_FILE, errstr))
        {
                /* If we succeeded, set the ircd config to the new one */
-               Config->config_data = newconfig;
-               
-/*             int c = 1;
-               std::string last;
-               
-               for(ConfigDataHash::const_iterator i = this->config_data.begin(); i != this->config_data.end(); i++)
-               {
-                       c = (i->first != last) ? 1 : c+1;
-                       last = i->first;
-                       
-                       std::cout << "[" << i->first << " " << c << "/" << this->config_data.count(i->first) << "]" << std::endl;
-                       
-                       for(KeyValList::const_iterator j = i->second.begin(); j != i->second.end(); j++)
-                               std::cout << "\t" << j->first << " = " << j->second << std::endl;
-                       
-                       std::cout << "[/" << i->first << " " << c << "/" << this->config_data.count(i->first) << "]" << std::endl;
-               }
- */    }
+               this->config_data = newconfig;  
+       }
        else
        {
-               log(DEFAULT, "There were errors in your configuration:\n%s", errstr.str().c_str());
+               ReportConfigError(errstr.str(), bail, user);
+               return;
+       }
 
-               if (bail)
-               {
-                       /* Unneeded because of the log() aboive? */
-                       printf("There were errors in your configuration:\n%s",errstr.str().c_str());
-                       Exit(0);
-               }
-               else
+       /* The stuff in here may throw CoreException, be sure we're in a position to catch it. */
+       try
+       {
+               /* Check we dont have more than one of singular tags, or any of them missing
+                */
+               for (int Index = 0; Once[Index]; Index++)
+                       if (!CheckOnce(Once[Index], bail, user))
+                               return;
+
+               /* Read the values of all the tags which occur once or not at all, and call their callbacks.
+                */
+               for (int Index = 0; Values[Index].tag; Index++)
                {
-                       std::string errors = errstr.str();
-                       std::string::size_type start;
-                       unsigned int prefixlen;
-                       
-                       start = 0;
-                       /* ":Config->ServerName NOTICE user->nick :" */
-                       prefixlen = strlen(Config->ServerName) + strlen(user->nick) + 11;
-       
-                       if (user)
+                       char item[MAXBUF];
+                       int dt = Values[Index].datatype;
+                       bool allow_newlines =  ((dt & DT_ALLOW_NEWLINE) > 0);
+                       dt &= ~DT_ALLOW_NEWLINE;
+
+                       ConfValue(this->config_data, Values[Index].tag, Values[Index].value, Values[Index].default_value, 0, item, MAXBUF, allow_newlines);
+                       ValueItem vi(item);
+
+                       Values[Index].validation_function(this, Values[Index].tag, Values[Index].value, vi);
+
+                       switch (Values[Index].datatype)
                        {
-                               WriteServ(user->fd,"NOTICE %s :There were errors in the configuration file:",user->nick);
-                               
-                               while(start < errors.length())
+                               case DT_CHARPTR:
                                {
-                                       WriteServ(user->fd, "NOTICE %s :%s",user->nick, errors.substr(start, 510 - prefixlen).c_str());
-                                       start += 510 - prefixlen;
+                                       ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
+                                       vcc->Set(vi.GetString(), strlen(vi.GetString()));
                                }
-                       }
-                       else
-                       {
-                               WriteOpers("There were errors in the configuration file:");
-                               
-                               while(start < errors.length())
+                               break;
+                               case DT_INTEGER:
+                               {
+                                       int val = vi.GetInteger();
+                                       ValueContainerInt* vci = (ValueContainerInt*)Values[Index].val;
+                                       vci->Set(&val, sizeof(int));
+                               }
+                               break;
+                               case DT_BOOLEAN:
                                {
-                                       WriteOpers(errors.substr(start, 360).c_str());
-                                       start += 360;
+                                       bool val = vi.GetBool();
+                                       ValueContainerBool* vcb = (ValueContainerBool*)Values[Index].val;
+                                       vcb->Set(&val, sizeof(bool));
                                }
+                               break;
+                               default:
+                                       /* You don't want to know what happens if someones bad code sends us here. */
+                               break;
                        }
-
-                       return;
+       
+                       /* We're done with this now */
+                       delete Values[Index].val;
                }
-       }
 
-       /* Check we dont have more than one of singular tags, or any of them missing
-        */
-       for (int Index = 0; Once[Index]; Index++)
-               if (!CheckOnce(Once[Index],bail,user))
-                       return;
-
-       /* Read the values of all the tags which occur once or not at all, and call their callbacks.
-        */
-       for (int Index = 0; Values[Index].tag; Index++)
-       {
-               int* val_i = (int*) Values[Index].val;
-               char* val_c = (char*) Values[Index].val;
-
-               switch (Values[Index].datatype)
+               /* Read the multiple-tag items (class tags, connect tags, etc)
+                * and call the callbacks associated with them. We have three
+                * callbacks for these, a 'start', 'item' and 'end' callback.
+                */
+               for (int Index = 0; MultiValues[Index].tag; Index++)
                {
-                       case DT_CHARPTR:
-                               /* Assuming MAXBUF here, potentially unsafe */
-                               ConfValue(this->config_data, Values[Index].tag, Values[Index].value, 0, val_c, MAXBUF);
-                       break;
-
-                       case DT_INTEGER:
-                               ConfValueInteger(this->config_data, Values[Index].tag, Values[Index].value, 0, *val_i);
-                       break;
-
-                       case DT_BOOLEAN:
-                               *val_i = ConfValueBool(this->config_data, Values[Index].tag, Values[Index].value, 0);
-                       break;
-
-                       case DT_NOTHING:
-                       break;
-               }
-
-               Values[Index].validation_function(Values[Index].tag, Values[Index].value, Values[Index].val);
-       }
-
-       /* Claim memory for use when reading multiple tags
-        */
-       for (int n = 0; n < 12; n++)
-               data[n] = new char[MAXBUF];
-
-       /* Read the multiple-tag items (class tags, connect tags, etc)
-        * and call the callbacks associated with them. We have three
-        * callbacks for these, a 'start', 'item' and 'end' callback.
-        */
-       
-       /* XXX - Make this use ConfValueInteger and so on */
-       for (int Index = 0; MultiValues[Index].tag; Index++)
-       {
-               MultiValues[Index].init_function(MultiValues[Index].tag);
+                       MultiValues[Index].init_function(this, MultiValues[Index].tag);
 
-               int number_of_tags = ConfValueEnum(this->config_data, MultiValues[Index].tag);
+                       int number_of_tags = ConfValueEnum(this->config_data, MultiValues[Index].tag);
 
-               for (int tagnum = 0; tagnum < number_of_tags; tagnum++)
-               {
-                       for (int valuenum = 0; MultiValues[Index].items[valuenum]; valuenum++)
+                       for (int tagnum = 0; tagnum < number_of_tags; tagnum++)
                        {
-                               ConfValue(this->config_data, MultiValues[Index].tag, MultiValues[Index].items[valuenum], tagnum, data[valuenum], MAXBUF);
-
-                               switch (MultiValues[Index].datatype[valuenum])
+                               ValueList vl;
+                               for (int valuenum = 0; MultiValues[Index].items[valuenum]; valuenum++)
                                {
-                                       case DT_CHARPTR:
-                                               ptr[valuenum] = data[valuenum];
-                                       break;
-                                       case DT_INTEGER:
-                                               r_i[valuenum] = atoi(data[valuenum]);
-                                               ptr[valuenum] = &r_i[valuenum];
-                                       break;
-                                       case DT_BOOLEAN:
-                                               r_i[valuenum] = ((*data[valuenum] == tolower('y')) || (*data[valuenum] == tolower('t')) || (*data[valuenum] == '1'));
-                                               ptr[valuenum] = &r_i[valuenum];
-                                       break;
-                                       default:
-                                       break;
+                                       int dt = MultiValues[Index].datatype[valuenum];
+                                       bool allow_newlines =  ((dt & DT_ALLOW_NEWLINE) > 0);
+                                       dt &= ~DT_ALLOW_NEWLINE;
+
+                                       switch (dt)
+                                       {
+                                               case DT_CHARPTR:
+                                               {
+                                                       char item[MAXBUF];
+                                                       if (ConfValue(this->config_data, MultiValues[Index].tag, MultiValues[Index].items[valuenum], tagnum, item, MAXBUF, allow_newlines))
+                                                               vl.push_back(ValueItem(item));
+                                                       else
+                                                               vl.push_back(ValueItem(""));
+                                               }
+                                               break;
+                                               case DT_INTEGER:
+                                               {
+                                                       int item = 0;
+                                                       if (ConfValueInteger(this->config_data, MultiValues[Index].tag, MultiValues[Index].items[valuenum], tagnum, item))
+                                                               vl.push_back(ValueItem(item));
+                                                       else
+                                                               vl.push_back(ValueItem(0));
+                                               }
+                                               break;
+                                               case DT_BOOLEAN:
+                                               {
+                                                       bool item = ConfValueBool(this->config_data, MultiValues[Index].tag, MultiValues[Index].items[valuenum], tagnum);
+                                                       vl.push_back(ValueItem(item));
+                                               }
+                                               break;
+                                               default:
+                                                       /* Someone was smoking craq if we got here, and we're all gonna die. */
+                                               break;
+                                       }
                                }
+       
+                               MultiValues[Index].validation_function(this, MultiValues[Index].tag, (char**)MultiValues[Index].items, vl, MultiValues[Index].datatype);
                        }
-                       MultiValues[Index].validation_function(MultiValues[Index].tag, (char**)MultiValues[Index].items, ptr, MultiValues[Index].datatype);
+       
+                       MultiValues[Index].finish_function(this, MultiValues[Index].tag);
                }
 
-               MultiValues[Index].finish_function(MultiValues[Index].tag);
        }
 
-       /* Free any memory we claimed
-        */
-       for (int n = 0; n < 12; n++)
-               delete[] data[n];
+       catch (CoreException &ce)
+       {
+               ReportConfigError(ce.GetReason(), bail, user);
+               return;
+       }
 
        // write once here, to try it out and make sure its ok
-       ServerInstance->WritePID(Config->PID);
+       ServerInstance->WritePID(this->PID);
 
-       log(DEFAULT,"Done reading configuration file, InspIRCd is now starting.");
+       ServerInstance->Log(DEFAULT,"Done reading configuration file.");
 
        /* If we're rehashing, let's load any new modules, and unload old ones
         */
        if (!bail)
        {
-               ServerInstance->stats->BoundPortCount = BindPorts(false);
+               int found_ports = 0;
+               FailedPortList pl;
+               ServerInstance->stats->BoundPortCount = ServerInstance->BindPorts(false, found_ports, pl);
+
+               if (pl.size())
+               {
+                       user->WriteServ("NOTICE %s :*** Not all your client ports could be bound.", user->nick);
+                       user->WriteServ("NOTICE %s :*** The following port%s failed to bind:", user->nick, found_ports - ServerInstance->stats->BoundPortCount != 1 ? "s" : "");
+                       int j = 1;
+                       for (FailedPortList::iterator i = pl.begin(); i != pl.end(); i++, j++)
+                       {
+                               user->WriteServ("NOTICE %s :*** %d.   IP: %s     Port: %lu", user->nick, j, i->first.empty() ? "<all>" : i->first.c_str(), (unsigned long)i->second);
+                       }
+               }
 
                if (!removed_modules.empty())
+               {
                        for (std::vector<std::string>::iterator removing = removed_modules.begin(); removing != removed_modules.end(); removing++)
                        {
                                if (ServerInstance->UnloadModule(removing->c_str()))
                                {
-                                       WriteOpers("*** REHASH UNLOADED MODULE: %s",removing->c_str());
+                                       ServerInstance->WriteOpers("*** REHASH UNLOADED MODULE: %s",removing->c_str());
 
                                        if (user)
-                                               WriteServ(user->fd,"973 %s %s :Module %s successfully unloaded.",user->nick, removing->c_str(), removing->c_str());
+                                               user->WriteServ("973 %s %s :Module %s successfully unloaded.",user->nick, removing->c_str(), removing->c_str());
 
                                        rem++;
                                }
                                else
                                {
                                        if (user)
-                                               WriteServ(user->fd,"972 %s %s :Failed to unload module %s: %s",user->nick, removing->c_str(), removing->c_str(), ServerInstance->ModuleError());
+                                               user->WriteServ("972 %s %s :Failed to unload module %s: %s",user->nick, removing->c_str(), removing->c_str(), ServerInstance->ModuleError());
                                }
                        }
+               }
 
                if (!added_modules.empty())
-               for (std::vector<std::string>::iterator adding = added_modules.begin(); adding != added_modules.end(); adding++)
                {
-                       if (ServerInstance->LoadModule(adding->c_str()))
-                       {
-                               WriteOpers("*** REHASH LOADED MODULE: %s",adding->c_str());
-
-                               if (user)
-                                       WriteServ(user->fd,"975 %s %s :Module %s successfully loaded.",user->nick, adding->c_str(), adding->c_str());
-
-                               add++;
-                       }
-                       else
+                       for (std::vector<std::string>::iterator adding = added_modules.begin(); adding != added_modules.end(); adding++)
                        {
-                               if (user)
-                                       WriteServ(user->fd,"974 %s %s :Failed to load module %s: %s",user->nick, adding->c_str(), adding->c_str(), ServerInstance->ModuleError());
+                               if (ServerInstance->LoadModule(adding->c_str()))
+                               {
+                                       ServerInstance->WriteOpers("*** REHASH LOADED MODULE: %s",adding->c_str());
+       
+                                       if (user)
+                                               user->WriteServ("975 %s %s :Module %s successfully loaded.",user->nick, adding->c_str(), adding->c_str());
+       
+                                       add++;
+                               }
+                               else
+                               {
+                                       if (user)
+                                               user->WriteServ("974 %s %s :Failed to load module %s: %s",user->nick, adding->c_str(), adding->c_str(), ServerInstance->ModuleError());
+                               }
                        }
                }
 
-               log(DEFAULT,"Successfully unloaded %lu of %lu modules and loaded %lu of %lu modules.",(unsigned long)rem,(unsigned long)removed_modules.size(),(unsigned long)add,(unsigned long)added_modules.size());
+               ServerInstance->Log(DEFAULT,"Successfully unloaded %lu of %lu modules and loaded %lu of %lu modules.",(unsigned long)rem,(unsigned long)removed_modules.size(),(unsigned long)add,(unsigned long)added_modules.size());
        }
 }
 
@@ -897,18 +956,24 @@ bool ServerConfig::LoadConf(ConfigDataHash &target, const char* filename, std::o
                if((ch == '#') && !in_quote)
                        in_comment = true;
                
-               if(((ch == '\n') || (ch == '\r')) && in_quote)
+               /*if(((ch == '\n') || (ch == '\r')) && in_quote)
                {
                        errorstream << "Got a newline within a quoted section, this is probably a typo: " << filename << ":" << linenumber << std::endl;
                        return false;
-               }
+               }*/
                
                switch(ch)
                {
                        case '\n':
+                               if (in_quote)
+                               {
+                                       ServerInstance->Log(DEBUG, "Got \\n inside value");
+                                       line += '\n';
+                               }
                                linenumber++;
                        case '\r':
-                               in_comment = false;
+                               if (!in_quote)
+                                       in_comment = false;
                        case '\0':
                                continue;
                        case '\t':
@@ -929,11 +994,13 @@ bool ServerConfig::LoadConf(ConfigDataHash &target, const char* filename, std::o
                if ((ch == '\\') && (in_quote) && (in_tag))
                {
                        line += ch;
-                       log(DEBUG,"Escape sequence in config line.");
+                       ServerInstance->Log(DEBUG,"Escape sequence in config line.");
                        char real_character;
                        if (conf.get(real_character))
                        {
-                               log(DEBUG,"Escaping %c", real_character);
+                               ServerInstance->Log(DEBUG,"Escaping %c", real_character);
+                               if (real_character == 'n')
+                                       real_character = '\n';
                                line += real_character;
                                continue;
                        }
@@ -944,7 +1011,8 @@ bool ServerConfig::LoadConf(ConfigDataHash &target, const char* filename, std::o
                        }
                }
 
-               line += ch;
+               if (ch != '\r')
+                       line += ch;
                
                if(ch == '<')
                {
@@ -1044,8 +1112,8 @@ bool ServerConfig::ParseLine(ConfigDataHash &target, std::string &line, long lin
        bool in_quote;
        
        got_name = got_key = in_quote = false;
-       
-       // std::cout << "ParseLine(data, '" << line << "', " << linenumber << ", stream)" << std::endl;
+
+       //std::cout << "ParseLine(data, '" << line << "', " << linenumber << ", stream)" << std::endl;
        
        for(std::string::iterator c = line.begin(); c != line.end(); c++)
        {
@@ -1098,9 +1166,22 @@ bool ServerConfig::ParseLine(ConfigDataHash &target, std::string &line, long lin
                                if ((*c == '\\') && (in_quote))
                                {
                                        c++;
-                                       current_value += *c;
+                                       if (*c == 'n')
+                                               current_value += '\n';
+                                       else
+                                               current_value += *c;
+                                       continue;
+                               }
+                               else if ((*c == '\n') && (in_quote))
+                               {
+                                       /* Got a 'real' \n, treat it as part of the value */
+                                       current_value += '\n';
                                        continue;
                                }
+                               else if ((*c == '\r') && (in_quote))
+                                       /* Got a \r, drop it */
+                                       continue;
+
                                if (*c == '"')
                                {
                                        if (!in_quote)
@@ -1112,7 +1193,7 @@ bool ServerConfig::ParseLine(ConfigDataHash &target, std::string &line, long lin
                                        {
                                                /* Leaving quotes, we have the value */
                                                results.push_back(KeyVal(current_key, current_value));
-                                               
+
                                                // std::cout << "<" << tagname << ":" << current_key << "> " << current_value << std::endl;
                                                
                                                in_quote = false;
@@ -1179,42 +1260,68 @@ bool ServerConfig::DoInclude(ConfigDataHash &target, const std::string &file, st
        return LoadConf(target, newfile, errorstream);
 }
 
-bool ServerConfig::ConfValue(ConfigDataHash &target, const char* tag, const char* var, int index, char* result, int length)
+bool ServerConfig::ConfValue(ConfigDataHash &target, const char* tag, const char* var, int index, char* result, int length, bool allow_linefeeds)
+{
+       return ConfValue(target, tag, var, "", index, result, length, allow_linefeeds);
+}
+
+bool ServerConfig::ConfValue(ConfigDataHash &target, const char* tag, const char* var, const char* default_value, int index, char* result, int length, bool allow_linefeeds)
 {
        std::string value;
-       bool r = ConfValue(target, std::string(tag), std::string(var), index, value);
+       bool r = ConfValue(target, std::string(tag), std::string(var), std::string(default_value), index, value, allow_linefeeds);
        strlcpy(result, value.c_str(), length);
        return r;
 }
 
-bool ServerConfig::ConfValue(ConfigDataHash &target, const std::string &tag, const std::string &var, int index, std::string &result)
+bool ServerConfig::ConfValue(ConfigDataHash &target, const std::string &tag, const std::string &var, int index, std::string &result, bool allow_linefeeds)
+{
+       return ConfValue(target, tag, var, "", index, result, allow_linefeeds);
+}
+
+bool ServerConfig::ConfValue(ConfigDataHash &target, const std::string &tag, const std::string &var, const std::string &default_value, int index, std::string &result, bool allow_linefeeds)
 {
        ConfigDataHash::size_type pos = index;
        if((pos >= 0) && (pos < target.count(tag)))
        {
-               ConfigDataHash::const_iterator iter = target.find(tag);
-               
+               ConfigDataHash::iterator iter = target.find(tag);
+
                for(int i = 0; i < index; i++)
                        iter++;
-               
-               for(KeyValList::const_iterator j = iter->second.begin(); j != iter->second.end(); j++)
+
+               for(KeyValList::iterator j = iter->second.begin(); j != iter->second.end(); j++)
                {
                        if(j->first == var)
                        {
-                               result = j->second;
-                               return true;
+                               if ((!allow_linefeeds) && (j->second.find('\n') != std::string::npos))
+                               {
+                                       ServerInstance->Log(DEFAULT, "Value of <" + tag + ":" + var+ "> contains a linefeed, and linefeeds in this value are not permitted -- stripped to spaces.");
+                                       for (std::string::iterator n = j->second.begin(); n != j->second.end(); n++)
+                                               if (*n == '\n')
+                                                       *n = ' ';
+                               }
+                               else
+                               {
+                                       result = j->second;
+                                       return true;
+                               }
                        }
                }
        }
        else if(pos == 0)
        {
-               log(DEBUG, "No <%s> tags in config file.", tag.c_str());
+               if (!default_value.empty())
+               {
+                       result = default_value;
+                       ServerInstance->Log(DEBUG, "No <%s> tags in config file using default.", tag.c_str());
+                       return true;
+               }
+               ServerInstance->Log(DEBUG, "No <%s> tags in config file.", tag.c_str());
        }
        else
        {
-               log(DEBUG, "ConfValue got an out-of-range index %d, there are only %d occurences of %s", pos, target.count(tag), tag.c_str());
+               ServerInstance->Log(DEBUG, "ConfValue got an out-of-range index %d, there are only %d occurences of %s", pos, target.count(tag), tag.c_str());
        }
-       
+
        return false;
 }
        
@@ -1278,12 +1385,233 @@ int ServerConfig::ConfVarEnum(ConfigDataHash &target, const std::string &tag, in
        }
        else if(pos == 0)
        {
-               log(DEBUG, "No <%s> tags in config file.", tag.c_str());
+               ServerInstance->Log(DEBUG, "No <%s> tags in config file.", tag.c_str());
        }
        else
        {
-               log(DEBUG, "ConfVarEnum got an out-of-range index %d, there are only %d occurences of %s", pos, target.count(tag), tag.c_str());
+               ServerInstance->Log(DEBUG, "ConfVarEnum got an out-of-range index %d, there are only %d occurences of %s", pos, target.count(tag), tag.c_str());
        }
        
        return 0;
 }
+
+/** Read the contents of a file located by `fname' into a file_cache pointed at by `F'.
+ */
+bool ServerConfig::ReadFile(file_cache &F, const char* fname)
+{
+       FILE* file = NULL;
+       char linebuf[MAXBUF];
+
+       F.clear();
+       
+       if (*fname != '/')
+       {
+               std::string::size_type pos;
+               std::string confpath = CONFIG_FILE;
+               if((pos = confpath.find("/inspircd.conf")) != std::string::npos)
+               {
+                       /* Leaves us with just the path */
+                       std::string newfile = confpath.substr(0, pos) + std::string("/") + fname;
+                       file =  fopen(newfile.c_str(), "r");
+                       
+               }
+       }
+       else
+               file =  fopen(fname, "r");
+
+       if (file)
+       {
+               while (!feof(file))
+               {
+                       if (fgets(linebuf, sizeof(linebuf), file))
+                               linebuf[strlen(linebuf)-1] = 0;
+                       else
+                               *linebuf = 0;
+
+                       if (!feof(file))
+                       {
+                               F.push_back(*linebuf ? linebuf : " ");
+                       }
+               }
+
+               fclose(file);
+       }
+       else
+               return false;
+
+       return true;
+}
+
+bool ServerConfig::FileExists(const char* file)
+{
+       FILE *input;
+       if ((input = fopen (file, "r")) == NULL)
+       {
+               return false;
+       }
+       else
+       {
+               fclose(input);
+               return true;
+       }
+}
+
+char* ServerConfig::CleanFilename(char* name)
+{
+       char* p = name + strlen(name);
+       while ((p != name) && (*p != '/')) p--;
+       return (p != name ? ++p : p);
+}
+
+
+bool ServerConfig::DirValid(const char* dirandfile)
+{
+       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;
+
+       if (chdir(work) == -1)
+               return false;
+
+       if (getcwd(otherdir, MAXBUF ) == NULL )
+               return false;
+
+       if (chdir(buffer) == -1)
+               return false;
+
+       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 ServerConfig::GetFullProgDir(char** argv, int argc)
+{
+       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 "";
+
+       if (chdir(work) == -1)
+               return "";
+
+       if (getcwd(otherdir, MAXBUF) == NULL)
+               return "";
+
+       if (chdir(buffer) == -1)
+               return "";
+
+       return otherdir;
+}
+
+InspIRCd* ServerConfig::GetInstance()
+{
+       return ServerInstance;
+}
+
+
+ValueItem::ValueItem(int value)
+{
+       std::stringstream n;
+       n << value;
+       v = n.str();
+}
+
+ValueItem::ValueItem(bool value)
+{
+       std::stringstream n;
+       n << value;
+       v = n.str();
+}
+
+ValueItem::ValueItem(char* value)
+{
+       v = value;
+}
+
+void ValueItem::Set(char* value)
+{
+       v = value;
+}
+
+void ValueItem::Set(const char* value)
+{
+       v = value;
+}
+
+void ValueItem::Set(int value)
+{
+       std::stringstream n;
+       n << value;
+       v = n.str();
+}
+
+int ValueItem::GetInteger()
+{
+       if (v.empty())
+               return 0;
+       return atoi(v.c_str());
+}
+
+char* ValueItem::GetString()
+{
+       return (char*)v.c_str();
+}
+
+bool ValueItem::GetBool()
+{
+       return (GetInteger() || v == "yes" || v == "true");
+}
+