Moved some stuff out to userprocess.cpp

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@2359 e03df62e-2008-0410-955e-edbf42e46eb7

4 files changed, 391 insertions, 356 deletions

diff --git a/src/commands.cpp b/src/commands.cpp
index 0797c3f19..6b38e757a 100644
--- a/src/commands.cpp
+++ b/src/commands.cpp
@@ -24,17 +24,6 @@ using namespace std;
 #include <sys/errno.h>
 #include <sys/ioctl.h>
 #include <sys/utsname.h>
-
-#ifdef USE_KQUEUE
-#include <sys/types.h>
-#include <sys/event.h>
-#include <sys/time.h>
-#endif
-
-#ifdef USE_EPOLL
-#include <sys/epoll.h>
-#endif
-
 #include <cstdio>
 #include <time.h>
 #include <string>
diff --git a/src/inspircd.cpp b/src/inspircd.cpp
index ccf0257e7..7ea20e6ed 100644
--- a/src/inspircd.cpp
+++ b/src/inspircd.cpp
@@ -27,18 +27,6 @@ using namespace std;
 #include <sys/errno.h>
 #include <sys/ioctl.h>
 #include <sys/utsname.h>
-
-#ifdef USE_KQUEUE
-#include <sys/types.h>
-#include <sys/event.h>
-#include <sys/time.h>
-#endif
-
-#ifdef USE_EPOLL
-#include <sys/epoll.h>
-#define EP_DELAY 5
-#endif
-
 #include <time.h>
 #include <string>
 #ifdef GCC3
@@ -1191,15 +1179,6 @@ void kill_link_silent(userrec *user,const char* r)
 }
 
 
-/*void *task(void *arg)
-{
-	for (;;) { 
-		cout << (char *)arg;
-		cout.flush();
-	}
-	return NULL;
-}*/
-
 int main(int argc, char** argv)
 {
 	Start();
@@ -1509,12 +1488,6 @@ void AddClient(int socket, char* host, int port, bool iscached, char* ip)
 	}
 	fd_ref_table[socket] = clientlist[tempnick];
 	SE->AddFd(socket,true,X_ESTAB_CLIENT);
-
-	// initialize their dns lookup thread
-	//if (pthread_create(&clientlist[tempnick]->dnsthread, NULL, dns_task, (void *)clientlist[tempnick]) != 0)
-	//{
-	//	log(DEBUG,"Failed to create DNS lookup thread for user %s",clientlist[tempnick]->nick);
-	//}
 }
 
 /* shows the message of the day, and any other on-logon stuff */
@@ -2279,285 +2252,6 @@ bool LoadModule(const char* filename)
 	return true;
 }
 
-
-void ProcessUser(userrec* cu)
-{
-	int result = EAGAIN;
-        log(DEBUG,"Processing user with fd %d",cu->fd);
-        int MOD_RESULT = 0;
-        int result2 = 0;
-        FOREACH_RESULT(OnRawSocketRead(cu->fd,data,65535,result2));
-        if (!MOD_RESULT)
-        {
-		result = cu->ReadData(data, 65535);
-        }
-        else
-        {
-                log(DEBUG,"Data result returned by module: %d",MOD_RESULT);
-                result = result2;
-        }
-        log(DEBUG,"Read result: %d",result);
-        if (result)
-        {
-		statsRecv += result;
-                // perform a check on the raw buffer as an array (not a string!) to remove
-                // characters 0 and 7 which are illegal in the RFC - replace them with spaces.
-                // hopefully this should stop even more people whining about "Unknown command: *"
-                for (int checker = 0; checker < result; checker++)
-                {
-			if ((data[checker] == 0) || (data[checker] == 7))
-				data[checker] = ' ';
-                }
-                if (result > 0)
-			data[result] = '\0';
-                userrec* current = cu;
-                int currfd = current->fd;
-                int floodlines = 0;
-                // add the data to the users buffer
-                if (result > 0)
-		{
-			if (!current->AddBuffer(data))
-			{
-				// AddBuffer returned false, theres too much data in the user's buffer and theyre up to no good.
-				if (current->registered == 7)
-                                {
-                                	kill_link(current,"RecvQ exceeded");
-                                }
-                                else
-                                {
-                                        WriteOpers("*** Excess flood from %s",current->ip);
-                                        log(DEFAULT,"Excess flood from: %s",current->ip);
-                                        add_zline(120,ServerName,"Flood from unregistered connection",current->ip);
-                                        apply_lines();
-                                }
-                                return;
-                        }
-                        if (current->recvq.length() > (unsigned)NetBufferSize)
-                        {
-                                if (current->registered == 7)
-                                {
-                                        kill_link(current,"RecvQ exceeded");
-                                }
-                                else
-                                {
-                                        WriteOpers("*** Excess flood from %s",current->ip);
-                                        log(DEFAULT,"Excess flood from: %s",current->ip);
-                                        add_zline(120,ServerName,"Flood from unregistered connection",current->ip);
-                                        apply_lines();
-                                }
-                                return;
-                        }
-                        // while there are complete lines to process...
-                        while (current->BufferIsReady())
-                        {
-                                floodlines++;
-                                if (TIME > current->reset_due)
-                                {
-                                        current->reset_due = TIME + current->threshold;
-                                        current->lines_in = 0;
-                                }
-                                current->lines_in++;
-                                if (current->lines_in > current->flood)
-                                {
-                                        log(DEFAULT,"Excess flood from: %s!%s@%s",current->nick,current->ident,current->host);
-                                        WriteOpers("*** Excess flood from: %s!%s@%s",current->nick,current->ident,current->host);
-                                        kill_link(current,"Excess flood");
-                                        return;
-                                }
-                                if ((floodlines > current->flood) && (current->flood != 0))
-                                {
-                                        if (current->registered == 7)
-                                        {
-						log(DEFAULT,"Excess flood from: %s!%s@%s",current->nick,current->ident,current->host);
-                                                WriteOpers("*** Excess flood from: %s!%s@%s",current->nick,current->ident,current->host);
-                                                kill_link(current,"Excess flood");
-                                        }
-                                        else
-                                        {
-                                                add_zline(120,ServerName,"Flood from unregistered connection",current->ip);
-                                                apply_lines();
-                                        }
-                                        return;
-                                }
-                                char sanitized[MAXBUF];
-                                // use GetBuffer to copy single lines into the sanitized string
-                                std::string single_line = current->GetBuffer();
-                                current->bytes_in += single_line.length();
-                                current->cmds_in++;
-                                if (single_line.length()>512)
-                                {
-                                        log(DEFAULT,"Excess flood from: %s!%s@%s",current->nick,current->ident,current->host);
-                                        WriteOpers("*** Excess flood from: %s!%s@%s",current->nick,current->ident,current->host);
-                                        kill_link(current,"Excess flood");
-                                        return;
-                                }
-                                strlcpy(sanitized,single_line.c_str(),MAXBUF);
-                                if (*sanitized)
-                                {
-                                        userrec* old_comp = fd_ref_table[currfd];
-                                        // we're gonna re-scan to check if the nick is gone, after every
-                                        // command - if it has, we're gonna bail
-                                        process_buffer(sanitized,current);
-                                        // look for the user's record in case it's changed... if theyve quit,
-                                        // we cant do anything more with their buffer, so bail.
-                                        // there used to be an ugly, slow loop here. Now we have a reference
-                                        // table, life is much easier (and FASTER)
-                                        userrec* new_comp = fd_ref_table[currfd];
-                                        if ((currfd < 0) || (!fd_ref_table[currfd]) || (old_comp != new_comp))
-					{
-                                                return;
-					}
-					else
-					{
-						/* The user is still here, flush their buffer */
-						current->FlushWriteBuf();
-					}
-                                }
-                        }
-                        return;
-                }
-                if ((result == -1) && (errno != EAGAIN) && (errno != EINTR))
-                {
-                        log(DEBUG,"killing: %s",cu->nick);
-                        kill_link(cu,strerror(errno));
-                        return;
-                }
-        }
-        // result EAGAIN means nothing read
-	else if (result == EAGAIN)
-        {
-        }
-        else if (result == 0)
-        {
-                log(DEBUG,"InspIRCd: Exited: %s",cu->nick);
-                kill_link(cu,"Client exited");
-                log(DEBUG,"Bailing from client exit");
-                return;
-        }
-}
-
-/**
- * This function is called once a second from the mainloop.
- * It is intended to do background checking on all the user structs, e.g.
- * stuff like ping checks, registration timeouts, etc.
- * The function returns false when it is finished, and true if
- * it needs to be run again (e.g. it has processed one of a batch of
- * QUIT messages, but couldnt continue iterating because the iterator
- * became invalid). This function is also responsible for checking
- * if InspSocket derived classes are timed out.
- */
-bool DoBackgroundUserStuff(time_t TIME)
-{
-	unsigned int numsockets = module_sockets.size();
-	for (std::vector<InspSocket*>::iterator a = module_sockets.begin(); a < module_sockets.end(); a++)
-	{
-		InspSocket* s = (InspSocket*)*a;
-		if (s->Timeout(TIME))
-		{
-			log(DEBUG,"Socket poll returned false, close and bail");
-			SE->DelFd(s->GetFd());
-			s->Close();
-			module_sockets.erase(a);
-			delete s;
-			break;
-		}
-		if (module_sockets.size() != numsockets) break;
-	}
-	/* TODO: We need a seperate hash containing only local users for this
-	 */
-        for (user_hash::iterator count2 = clientlist.begin(); count2 != clientlist.end(); count2++)
-        {
-		/* Sanity checks for corrupted iterators (yes, really) */
-                userrec* curr = NULL;
-                if (count2->second)
-                        curr = count2->second;
-                if ((long)curr == -1)
-                        return false;
-
-                if ((curr) && (curr->fd != 0))
-                {
-                        int currfd = curr->fd;
-                        // we don't check the state of remote users.
-                        if ((currfd != -1) && (currfd != FD_MAGIC_NUMBER))
-                        {
-                                curr->FlushWriteBuf();
-                                if (curr->GetWriteError() != "")
-                                {
-                                        log(DEBUG,"InspIRCd: write error: %s",curr->GetWriteError().c_str());
-                                        kill_link(curr,curr->GetWriteError().c_str());
-                                        return true;
-                                }
-                                // registration timeout -- didnt send USER/NICK/HOST in the time specified in
-                                // their connection class.
-                                if (((unsigned)TIME > (unsigned)curr->timeout) && (curr->registered != 7))
-                                {
-                                        log(DEBUG,"InspIRCd: registration timeout: %s",curr->nick);
-                                        kill_link(curr,"Registration timeout");
-                                        return true;
-                                }
-                                if ((TIME > curr->signon) && (curr->registered == 3) && (AllModulesReportReady(curr)))
-                                {
-                                        log(DEBUG,"signon exceed, registered=3, and modules ready, OK: %d %d",TIME,curr->signon);
-                                        curr->dns_done = true;
-                                        statsDnsBad++;
-                                        FullConnectUser(curr);
-                                        if (fd_ref_table[currfd] != curr) // something changed, bail pronto
-	                                        return true;
-                                 }
-                                 if ((curr->dns_done) && (curr->registered == 3) && (AllModulesReportReady(curr)))
-                                 {
-                                       log(DEBUG,"dns done, registered=3, and modules ready, OK");
-                                       FullConnectUser(curr);
-                                       if (fd_ref_table[currfd] != curr) // something changed, bail pronto
-                                                return true;
-                                 }
-                                 if ((TIME > curr->nping) && (isnick(curr->nick)) && (curr->registered == 7))
-                                 {
-                                       if ((!curr->lastping) && (curr->registered == 7))
-                                       {
-	                                       log(DEBUG,"InspIRCd: ping timeout: %s",curr->nick);
-                                               kill_link(curr,"Ping timeout");
-                                               return true;
-                                       }
-                                       Write(curr->fd,"PING :%s",ServerName);
-                                       log(DEBUG,"InspIRCd: pinging: %s",curr->nick);
-                                       curr->lastping = 0;
-                                       curr->nping = TIME+curr->pingmax;       // was hard coded to 120
-                        	}
-                	}
-        	}
-	}
-	return false;
-}
-
-void OpenLog(char** argv, int argc)
-{
-	std::string logpath = GetFullProgDir(argv,argc) + "/ircd.log";
-        log_file = fopen(logpath.c_str(),"a+");
-        if (!log_file)
-        {
-                printf("ERROR: Could not write to logfile %s, bailing!\n\n",logpath.c_str());
-                Exit(ERROR);
-	}
-#ifdef IS_CYGWIN
-        printf("Logging to ircd.log...\n");
-#else
-        printf("Logging to %s...\n",logpath.c_str());
-#endif
-}
-
-
-void CheckRoot()
-{
-	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);
-	}
-}
-
-
 int BindPorts()
 {
 	int clientportcount = 0;
@@ -2606,34 +2300,6 @@ int BindPorts()
 	return boundPortCount;
 }
 
-void CheckDie()
-{
-        if (DieValue[0])
-        {
-                printf("WARNING: %s\n\n",DieValue);
-                log(DEFAULT,"Ut-Oh, somebody didn't read their config file: '%s'",DieValue);
-                exit(0);
-        }
-}
-
-void LoadAllModules()
-{
-        /* We must load the modules AFTER initializing the socket engine, now */
-        MODCOUNT = -1;
-        for (int count = 0; count < ConfValueEnum("module",&config_f); count++)
-        {
-                ConfValue("module","name",count,configToken,&config_f);
-                printf("Loading module... \033[1;32m%s\033[0m\n",configToken);
-                if (!LoadModule(configToken))
-                {
-                        log(DEFAULT,"Exiting due to a module loader error.");
-                        printf("\nThere was an error loading a module: %s\n\nYou might want to do './inspircd start' instead of 'bin/inspircd'\n\n",ModuleError());
-                        Exit(0);
-                }
-        }
-        log(DEFAULT,"Total loaded modules: %lu",(unsigned long)MODCOUNT+1);
-}
-
 int InspIRCd(char** argv, int argc)
 {
 	bool expire_run = false;
diff --git a/src/modules.cpp b/src/modules.cpp
index 6afc36b47..af8e2cbb6 100644
--- a/src/modules.cpp
+++ b/src/modules.cpp
@@ -22,17 +22,6 @@ using namespace std;
 #include "inspircd_util.h"
 #include <unistd.h>
 #include <sys/errno.h>
-
-#ifdef USE_KQUEUE
-#include <sys/types.h>
-#include <sys/event.h>
-#include <sys/time.h>
-#endif
-
-#ifdef USE_EPOLL
-#include <sys/epoll.h>
-#endif
-
 #include <time.h>
 #include <string>
 #ifdef GCC3
diff --git a/src/userprocess.cpp b/src/userprocess.cpp
new file mode 100644
index 000000000..0b8474583
--- /dev/null
+++ b/src/userprocess.cpp
@@ -0,0 +1,391 @@
+/*       +------------------------------------+
+ *       | Inspire Internet Relay Chat Daemon |
+ *       +------------------------------------+
+ *
+ *  Inspire is copyright (C) 2002-2005 ChatSpike-Dev.
+ *                       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.
+ *
+ * ---------------------------------------------------
+ */
+
+/* Now with added unF! ;) */
+
+using namespace std;
+
+#include "inspircd_config.h"
+#include "inspircd.h"
+#include "inspircd_io.h"
+#include "inspircd_util.h"
+#include <unistd.h>
+#include <fcntl.h>
+#include <sys/errno.h>
+#include <sys/ioctl.h>
+#include <sys/utsname.h>
+#include <time.h>
+#include <string>
+#ifdef GCC3
+#include <ext/hash_map>
+#else
+#include <hash_map>
+#endif
+#include <map>
+#include <sstream>
+#include <vector>
+#include <deque>
+#include <sched.h>
+#ifdef THREADED_DNS
+#include <pthread.h>
+#endif
+#include "users.h"
+#include "ctables.h"
+#include "globals.h"
+#include "modules.h"
+#include "dynamic.h"
+#include "wildcard.h"
+#include "message.h"
+#include "mode.h"
+#include "commands.h"
+#include "xline.h"
+#include "inspstring.h"
+#include "dnsqueue.h"
+#include "helperfuncs.h"
+#include "hashcomp.h"
+#include "socketengine.h"
+
+extern int MODCOUNT;
+extern int openSockfd[MAXSOCKS];
+extern bool nofork;
+extern bool unlimitcore;
+extern struct sockaddr_in client,server;
+extern char addrs[MAXBUF][255];
+extern socklen_t length;
+extern char configToken[MAXBUF], Addr[MAXBUF], Type[MAXBUF];
+
+extern char DisabledCommands[MAXBUF];
+
+extern bool AllowHalfop;
+extern bool AllowProtect;
+extern bool AllowFounder;
+
+extern std::vector<Module*> modules;
+extern std::vector<std::string> module_names;
+extern std::vector<ircd_module*> factory;
+
+extern std::vector<InspSocket*> module_sockets;
+
+extern SocketEngine* SE;
+
+void ProcessUser(userrec* cu)
+{
+        int result = EAGAIN;
+        log(DEBUG,"Processing user with fd %d",cu->fd);
+        int MOD_RESULT = 0;
+        int result2 = 0;
+        FOREACH_RESULT(OnRawSocketRead(cu->fd,data,65535,result2));
+        if (!MOD_RESULT)
+        {
+                result = cu->ReadData(data, 65535);
+        }
+        else
+        {
+                log(DEBUG,"Data result returned by module: %d",MOD_RESULT);
+                result = result2;
+        }
+        log(DEBUG,"Read result: %d",result);
+        if (result)
+        {
+                statsRecv += result;
+                // perform a check on the raw buffer as an array (not a string!) to remove
+                // characters 0 and 7 which are illegal in the RFC - replace them with spaces.
+                // hopefully this should stop even more people whining about "Unknown command: *"
+                for (int checker = 0; checker < result; checker++)
+                {
+                        if ((data[checker] == 0) || (data[checker] == 7))
+                                data[checker] = ' ';
+                }
+                if (result > 0)
+                        data[result] = '\0';
+                userrec* current = cu;
+                int currfd = current->fd;
+                int floodlines = 0;
+                // add the data to the users buffer
+                if (result > 0)
+                {
+                        if (!current->AddBuffer(data))
+                        {
+                                // AddBuffer returned false, theres too much data in the user's buffer and theyre up to no good.
+                                if (current->registered == 7)
+                                {
+                                        kill_link(current,"RecvQ exceeded");
+                                }
+                                else
+                                {
+                                        WriteOpers("*** Excess flood from %s",current->ip);
+                                        log(DEFAULT,"Excess flood from: %s",current->ip);
+                                        add_zline(120,ServerName,"Flood from unregistered connection",current->ip);
+                                        apply_lines();
+                                }
+                                return;
+                        }
+                        if (current->recvq.length() > (unsigned)NetBufferSize)
+                        {
+                                if (current->registered == 7)
+                                {
+                                        kill_link(current,"RecvQ exceeded");
+                                }
+                                else
+                                {
+                                        WriteOpers("*** Excess flood from %s",current->ip);
+                                        log(DEFAULT,"Excess flood from: %s",current->ip);
+                                        add_zline(120,ServerName,"Flood from unregistered connection",current->ip);
+                                        apply_lines();
+                                }
+                                return;
+                        }
+                        // while there are complete lines to process...
+                        while (current->BufferIsReady())
+                        {
+                                floodlines++;
+                                if (TIME > current->reset_due)
+                                {
+                                        current->reset_due = TIME + current->threshold;
+                                        current->lines_in = 0;
+                                }
+                                current->lines_in++;
+                                if (current->lines_in > current->flood)
+                                {
+                                        log(DEFAULT,"Excess flood from: %s!%s@%s",current->nick,current->ident,current->host);
+                                        WriteOpers("*** Excess flood from: %s!%s@%s",current->nick,current->ident,current->host);
+                                        kill_link(current,"Excess flood");
+                                        return;
+                                }
+                                if ((floodlines > current->flood) && (current->flood != 0))
+                                {
+                                        if (current->registered == 7)
+                                        {
+                                                log(DEFAULT,"Excess flood from: %s!%s@%s",current->nick,current->ident,current->host);
+                                                WriteOpers("*** Excess flood from: %s!%s@%s",current->nick,current->ident,current->host);
+                                                kill_link(current,"Excess flood");
+                                        }
+                                        else
+                                        {
+                                                add_zline(120,ServerName,"Flood from unregistered connection",current->ip);
+                                                apply_lines();
+                                        }
+                                        return;
+                                }
+                                char sanitized[MAXBUF];
+                                // use GetBuffer to copy single lines into the sanitized string
+                                std::string single_line = current->GetBuffer();
+                                current->bytes_in += single_line.length();
+                                current->cmds_in++;
+                                if (single_line.length()>512)
+                                {
+                                        log(DEFAULT,"Excess flood from: %s!%s@%s",current->nick,current->ident,current->host);
+                                        WriteOpers("*** Excess flood from: %s!%s@%s",current->nick,current->ident,current->host);
+                                        kill_link(current,"Excess flood");
+                                        return;
+                                }
+                                strlcpy(sanitized,single_line.c_str(),MAXBUF);
+                                if (*sanitized)
+                                {
+                                        userrec* old_comp = fd_ref_table[currfd];
+                                        // we're gonna re-scan to check if the nick is gone, after every
+                                        // command - if it has, we're gonna bail
+                                        process_buffer(sanitized,current);
+                                        // look for the user's record in case it's changed... if theyve quit,
+                                        // we cant do anything more with their buffer, so bail.
+                                        // there used to be an ugly, slow loop here. Now we have a reference
+                                        // table, life is much easier (and FASTER)
+                                        userrec* new_comp = fd_ref_table[currfd];
+                                        if ((currfd < 0) || (!fd_ref_table[currfd]) || (old_comp != new_comp))
+                                        {
+                                                return;
+                                        }
+                                        else
+                                        {
+                                                /* The user is still here, flush their buffer */
+                                                current->FlushWriteBuf();
+                                        }
+                                }
+                        }
+                        return;
+                }
+                if ((result == -1) && (errno != EAGAIN) && (errno != EINTR))
+                {
+                        log(DEBUG,"killing: %s",cu->nick);
+                        kill_link(cu,strerror(errno));
+                        return;
+                }
+        }
+        // result EAGAIN means nothing read
+        else if (result == EAGAIN)
+        {
+        }
+        else if (result == 0)
+        {
+                log(DEBUG,"InspIRCd: Exited: %s",cu->nick);
+                kill_link(cu,"Client exited");
+                log(DEBUG,"Bailing from client exit");
+                return;
+        }
+}
+
+
+/**
+ * This function is called once a second from the mainloop.
+ * It is intended to do background checking on all the user structs, e.g.
+ * stuff like ping checks, registration timeouts, etc.
+ * The function returns false when it is finished, and true if
+ * it needs to be run again (e.g. it has processed one of a batch of
+ * QUIT messages, but couldnt continue iterating because the iterator
+ * became invalid). This function is also responsible for checking
+ * if InspSocket derived classes are timed out.
+ */
+bool DoBackgroundUserStuff(time_t TIME)
+{
+        unsigned int numsockets = module_sockets.size();
+        for (std::vector<InspSocket*>::iterator a = module_sockets.begin(); a < module_sockets.end(); a++)
+        {
+                InspSocket* s = (InspSocket*)*a;
+                if (s->Timeout(TIME))
+                {
+                        log(DEBUG,"Socket poll returned false, close and bail");
+                        SE->DelFd(s->GetFd());
+                        s->Close();
+                        module_sockets.erase(a);
+                        delete s;
+                        break;
+                }
+                if (module_sockets.size() != numsockets) break;
+        }
+        /* TODO: We need a seperate hash containing only local users for this
+         */
+        for (user_hash::iterator count2 = clientlist.begin(); count2 != clientlist.end(); count2++)
+        {
+                /* Sanity checks for corrupted iterators (yes, really) */
+                userrec* curr = NULL;
+                if (count2->second)
+                        curr = count2->second;
+                if ((long)curr == -1)
+                        return false;
+
+                if ((curr) && (curr->fd != 0))
+                {
+                        int currfd = curr->fd;
+                        // we don't check the state of remote users.
+                        if ((currfd != -1) && (currfd != FD_MAGIC_NUMBER))
+                        {
+                                curr->FlushWriteBuf();
+                                if (curr->GetWriteError() != "")
+                                {
+                                        log(DEBUG,"InspIRCd: write error: %s",curr->GetWriteError().c_str());
+                                        kill_link(curr,curr->GetWriteError().c_str());
+                                        return true;
+                                }
+                                // registration timeout -- didnt send USER/NICK/HOST in the time specified in
+                                // their connection class.
+                                if (((unsigned)TIME > (unsigned)curr->timeout) && (curr->registered != 7))
+                                {
+                                        log(DEBUG,"InspIRCd: registration timeout: %s",curr->nick);
+                                        kill_link(curr,"Registration timeout");
+                                        return true;
+                                }
+                                if ((TIME > curr->signon) && (curr->registered == 3) && (AllModulesReportReady(curr)))
+                                {
+                                        log(DEBUG,"signon exceed, registered=3, and modules ready, OK: %d %d",TIME,curr->signon);
+                                        curr->dns_done = true;
+                                        statsDnsBad++;
+                                        FullConnectUser(curr);
+                                        if (fd_ref_table[currfd] != curr) // something changed, bail pronto
+                                                return true;
+                                 }
+                                 if ((curr->dns_done) && (curr->registered == 3) && (AllModulesReportReady(curr)))
+                                 {
+                                       log(DEBUG,"dns done, registered=3, and modules ready, OK");
+                                       FullConnectUser(curr);
+                                       if (fd_ref_table[currfd] != curr) // something changed, bail pronto
+                                                return true;
+                                 }
+                                 if ((TIME > curr->nping) && (isnick(curr->nick)) && (curr->registered == 7))
+                                 {
+                                       if ((!curr->lastping) && (curr->registered == 7))
+                                       {
+                                               log(DEBUG,"InspIRCd: ping timeout: %s",curr->nick);
+                                               kill_link(curr,"Ping timeout");
+                                               return true;
+                                       }
+                                       Write(curr->fd,"PING :%s",ServerName);
+                                       log(DEBUG,"InspIRCd: pinging: %s",curr->nick);
+                                       curr->lastping = 0;
+                                       curr->nping = TIME+curr->pingmax;       // was hard coded to 120
+                                }
+                        }
+                }
+        }
+        return false;
+}
+
+void OpenLog(char** argv, int argc)
+{
+        std::string logpath = GetFullProgDir(argv,argc) + "/ircd.log";
+        log_file = fopen(logpath.c_str(),"a+");
+        if (!log_file)
+        {
+                printf("ERROR: Could not write to logfile %s, bailing!\n\n",logpath.c_str());
+                Exit(ERROR);
+        }
+#ifdef IS_CYGWIN
+        printf("Logging to ircd.log...\n");
+#else
+        printf("Logging to %s...\n",logpath.c_str());
+#endif
+}
+
+
+void CheckRoot()
+{
+        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);
+        }
+}
+
+
+void CheckDie()
+{
+        if (DieValue[0])
+        {
+                printf("WARNING: %s\n\n",DieValue);
+                log(DEFAULT,"Ut-Oh, somebody didn't read their config file: '%s'",DieValue);
+                exit(0);
+        }
+}
+
+void LoadAllModules()
+{
+        /* We must load the modules AFTER initializing the socket engine, now */
+        MODCOUNT = -1;
+        for (int count = 0; count < ConfValueEnum("module",&config_f); count++)
+        {
+                ConfValue("module","name",count,configToken,&config_f);
+                printf("Loading module... \033[1;32m%s\033[0m\n",configToken);
+                if (!LoadModule(configToken))
+                {
+                        log(DEFAULT,"Exiting due to a module loader error.");
+                        printf("\nThere was an error loading a module: %s\n\nYou might want to do './inspircd start' instead of 'bin/inspircd'\n\n",ModuleError());
+                        Exit(0);
+                }
+        }
+        log(DEFAULT,"Total loaded modules: %lu",(unsigned long)MODCOUNT+1);
+}
+
+