Started seperating out functions

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@661 e03df62e-2008-0410-955e-edbf42e46eb7

4 files changed, 449 insertions, 386 deletions

diff --git a/src/InspIRCd.dev b/src/InspIRCd.dev
index 39cb30741..05c3b891a 100644
--- a/src/InspIRCd.dev
+++ b/src/InspIRCd.dev
@@ -1,7 +1,7 @@
 [Project]
 FileName=InspIRCd.dev
 Name=InspIRCd - The Inspire Internet Relay Chat Daemon
-UnitCount=39
+UnitCount=41
 Type=1
 Ver=1
 ObjFiles=
@@ -416,9 +416,9 @@ OverrideBuildCmd=0
 BuildCmd=
 
 [Unit40]
-FileName=modules\m_helpop.cpp
+FileName=message.cpp
 CompileCpp=1
-Folder=Modules
+Folder=Source
 Compile=1
 Link=1
 Priority=1000
@@ -445,3 +445,13 @@ Priority=1000
 OverrideBuildCmd=0
 BuildCmd=
 
+[Unit41]
+FileName=..\include\message.h
+CompileCpp=1
+Folder=Headers
+Compile=1
+Link=1
+Priority=1000
+OverrideBuildCmd=0
+BuildCmd=
+
diff --git a/src/InspIRCd.layout b/src/InspIRCd.layout
index 5d64f9825..ff4ff18e8 100644
--- a/src/InspIRCd.layout
+++ b/src/InspIRCd.layout
@@ -1,6 +1,6 @@
 [Editors]
-Focused=24
-Order=1,2,4,6,3,7,25,5,24,-1
+Focused=39
+Order=1,2,4,6,3,7,25,5,24,-1,39
 
 [Editor_0]
 Open=0
@@ -14,8 +14,8 @@ LeftChar=1
 Open=1
 Top=0
 CursorCol=1
-CursorRow=7039
-TopLine=7013
+CursorRow=1614
+TopLine=1600
 LeftChar=1
 
 [Editor_2]
@@ -75,7 +75,7 @@ TopLine=1
 LeftChar=1
 
 [Editor_9]
-Open=0
+Open=1
 Top=0
 CursorCol=1
 CursorRow=113
@@ -131,19 +131,19 @@ TopLine=41
 LeftChar=1
 
 [Editor_16]
-Open=0
+Open=1
 Top=0
-CursorCol=6
-CursorRow=32
+CursorCol=1
+CursorRow=29
 TopLine=1
 LeftChar=1
 
 [Editor_17]
 Open=1
 Top=0
-CursorCol=25
-CursorRow=130
-TopLine=76
+CursorCol=1
+CursorRow=89
+TopLine=72
 LeftChar=1
 
 [Editor_18]
@@ -163,11 +163,11 @@ TopLine=1
 LeftChar=1
 
 [Editor_20]
-Open=0
+Open=1
 Top=0
 CursorCol=32
 CursorRow=30
-TopLine=1
+TopLine=573
 LeftChar=1
 
 [Editor_21]
@@ -196,10 +196,10 @@ LeftChar=1
 
 [Editor_24]
 Open=1
-Top=1
-CursorCol=15
-CursorRow=175
-TopLine=155
+Top=0
+CursorCol=2
+CursorRow=206
+TopLine=161
 LeftChar=1
 [Editor_25]
 Open=1
@@ -216,7 +216,7 @@ CursorRow=13
 TopLine=23
 LeftChar=1
 [Editor_27]
-Open=0
+Open=1
 Top=0
 CursorCol=3
 CursorRow=67
@@ -300,9 +300,16 @@ CursorRow=70
 TopLine=40
 LeftChar=1
 [Editor_39]
-Open=0
+Open=1
+Top=1
+CursorCol=1
+CursorRow=405
+TopLine=352
+LeftChar=1
+[Editor_40]
+Open=1
 Top=0
-CursorCol=20
-CursorRow=84
-TopLine=13
+CursorCol=41
+CursorRow=31
+TopLine=1
 LeftChar=1
diff --git a/src/inspircd.cpp b/src/inspircd.cpp
index 29b3e48be..99c9196c0 100644
--- a/src/inspircd.cpp
+++ b/src/inspircd.cpp
@@ -51,6 +51,7 @@ using namespace std;
 #include "modules.h"
 #include "dynamic.h"
 #include "wildcard.h"
+#include "message.h"
 
 #ifdef GCC3
 #define nspace __gnu_cxx
@@ -187,108 +188,6 @@ void AddWhoWas(userrec* u);
 std::vector<long> auth_cookies;
 std::stringstream config_f(stringstream::in | stringstream::out);
 
-void safedelete(userrec *p)
-{
-	if (p)
-	{
-		log(DEBUG,"deleting %s %s %s %s",p->nick,p->ident,p->dhost,p->fullname);
-		log(DEBUG,"safedelete(userrec*): pointer is safe to delete");
-		delete p;
-		p = NULL;
-	}
-	else
-	{
-		log(DEBUG,"safedelete(userrec*): unsafe pointer operation squished");
-	}
-}
-
-void safedelete(chanrec *p)
-{
-	if (p)
-	{
-		delete p;
-		p = NULL;
-		log(DEBUG,"safedelete(chanrec*): pointer is safe to delete");
-	}
-	else
-	{
-		log(DEBUG,"safedelete(chanrec*): unsafe pointer operation squished");
-	}
-}
-
-
-void tidystring(char* str)
-{
-	// strips out double spaces before a : parameter
-	
-	char temp[MAXBUF];
-	bool go_again = true;
-	
-	if (!str)
-	{
-		return;
-	}
-	
-	while ((str[0] == ' ') && (strlen(str)>0))
-	{
-		str++;
-	}
-	
-	while (go_again)
-	{
-		bool noparse = false;
-		int t = 0, a = 0;
-		go_again = false;
-		while (a < strlen(str))
-		{
-			if ((a<strlen(str)-1) && (noparse==false))
-			{
-				if ((str[a] == ' ') && (str[a+1] == ' '))
-				{
-					log(DEBUG,"Tidied extra space out of string: %s",str);
-					go_again = true;
-					a++;
-				}
-			}
-			
-			if (a<strlen(str)-1)
-			{
-				if ((str[a] == ' ') && (str[a+1] == ':'))
-				{
-					noparse = true;
-				}
-			}
-			
-			temp[t++] = str[a++];
-		}
-		temp[t] = '\0';
-		strncpy(str,temp,MAXBUF);
-	}
-}
-
-/* chop a string down to 512 characters and preserve linefeed (irc max
- * line length) */
-
-void chop(char* str)
-{
-  if (!str)
-  {
-  	log(DEBUG,"ERROR! Null string passed to chop()!");
-  	return;
-  }
-  string temp = str;
-  FOREACH_MOD OnServerRaw(temp,false);
-  const char* str2 = temp.c_str();
-  sprintf(str,"%s",str2);
-  
-
-  if (strlen(str) >= 512)
-  {
-  	str[509] = '\r';
-  	str[510] = '\n';
-  	str[511] = '\0';
-  }
-}
 
 
 long GetRevision()
@@ -472,42 +371,6 @@ void ReadConfig(void)
   }
 }
 
-void Blocking(int s)
-{
-  int flags;
-  log(DEBUG,"Blocking: %d",s);
-  flags = fcntl(s, F_GETFL, 0);
-  fcntl(s, F_SETFL, flags ^ O_NONBLOCK);
-}
-
-void NonBlocking(int s)
-{
-  int flags;
-  log(DEBUG,"NonBlocking: %d",s);
-  flags = fcntl(s, F_GETFL, 0);
-  //fcntl(s, F_SETFL, O_NONBLOCK);
-  fcntl(s, F_SETFL, flags | O_NONBLOCK);
-}
-
-
-int CleanAndResolve (char *resolvedHost, const char *unresolvedHost)
-{
-  struct hostent *hostPtr = NULL;
-  struct in_addr addr;
-
-  memset (resolvedHost, '\0',MAXBUF);
-  if(unresolvedHost == NULL)
-	return(ERROR);
-  if ((inet_aton(unresolvedHost,&addr)) == 0)
-	return(ERROR);
-  hostPtr = gethostbyaddr ((char *)&addr.s_addr,sizeof(addr.s_addr),AF_INET);
-  if (hostPtr != NULL)
-  	snprintf(resolvedHost,MAXBUF,"%s",hostPtr->h_name);
-  else
-  	snprintf(resolvedHost,MAXBUF,"%s",unresolvedHost);
-  return (TRUE);
-}
-
 /* write formatted text to a socket, in same format as printf */
 
 void Write(int sock,char *text, ...)
@@ -721,16 +584,6 @@ void ChanExceptSender(chanrec* Ptr, userrec* user, char* text, ...)
 	}
 }
 
-int c_count(userrec* u)
-{
-	int z = 0;
-	for (int i =0; i != MAXCHANS; i++)
-		if (u->chans[i].channel != NULL)
-			z++;
-	return z;
-
-}
-
 
 std::string GetServerDescription(char* servername)
 {
@@ -751,38 +604,6 @@ std::string GetServerDescription(char* servername)
 }
 
 
-/* return 0 or 1 depending if users u and u2 share one or more common channels
- * (used by QUIT, NICK etc which arent channel specific notices) */
-
-int common_channels(userrec *u, userrec *u2)
-{
-	int i = 0;
-	int z = 0;
-
-	if ((!u) || (!u2))
-	{
-		log(DEFAULT,"*** BUG *** common_channels was given an invalid parameter");
-		return 0;
-	}
-	for (int i = 0; i != MAXCHANS; i++)
-	{
-		for (z = 0; z != MAXCHANS; z++)
-		{
-			if ((u->chans[i].channel != NULL) && (u2->chans[z].channel != NULL))
-			{
-				if ((u->chans[i].channel == u2->chans[z].channel) && (u->chans[i].channel) && (u2->chans[z].channel) && (u->registered == 7) && (u2->registered == 7))
-				{
-					if ((c_count(u)) && (c_count(u2)))
-					{
-						return 1;
-					}
-				}
-			}
-		}
-	}
-	return 0;
-}
-
 /* write a formatted string to all users who share at least one common
  * channel, including the source user e.g. for use in NICK */
 
@@ -1036,15 +857,6 @@ void NetSendToAllExcept(const char* target,char* s)
 }
 
 
-bool hasumode(userrec* user, char mode)
-{
-	if (user)
-	{
-		return (strchr(user->modes,mode)>0);
-	}
-	else return false;
-}
-
 void WriteMode(const char* modes, int flags, const char* text, ...)
 {
 	if ((!text) || (!modes) || (!flags))
@@ -1098,29 +910,6 @@ void WriteMode(const char* modes, int flags, const char* text, ...)
 	}
 }
 
-void ChangeName(userrec* user, const char* gecos)
-{
-	strncpy(user->fullname,gecos,MAXBUF);
-
-	// TODO: replace these with functions:
-	// NetSendToAll - to all
-	// NetSendToCommon - to all that hold users sharing a common channel with another user
-	// NetSendToOne - to one server
-	// NetSendToAllExcept - send to all but one
-	// all by servername
-
-	char buffer[MAXBUF];
-	snprintf(buffer,MAXBUF,"a %s :%s",user->nick,gecos);
-	NetSendToAll(buffer);
-}
-
-void ChangeDisplayedHost(userrec* user, const char* host)
-{
-	strncpy(user->dhost,host,160);
-	char buffer[MAXBUF];
-	snprintf(buffer,MAXBUF,"b %s %s",user->nick,host);
-	NetSendToAll(buffer);
-}
 
 void WriteWallOps(userrec *source, bool local_only, char* text, ...)  
 {  
@@ -1184,71 +973,7 @@ void strlower(char *n)
 	}
 }
 
-/* verify that a user's ident and nickname is valid */
-
-int isident(const char* n)
-{
-        char v[MAXBUF];
-        if (!n)
 
-        {
-                return 0;
-        }
-        if (!strcmp(n,""))
-        {
-                return 0;
-        }
-        for (int i = 0; i != strlen(n); i++)
-        {
-                if ((n[i] < 33) || (n[i] > 125))
-                {
-                        return 0;
-                }
-                /* can't occur ANYWHERE in an Ident! */
-                if (strchr("<>,./?:;@'~#=+()*&%$£ \"!",n[i]))
-                {
-                        return 0;
-                }
-        }
-        return 1;
-}
-
-
-int isnick(const char* n)
-{
-	int i = 0;
-	char v[MAXBUF];
-	if (!n)
-	{
-		return 0;
-	}
-	if (!strcmp(n,""))
-	{
-		return 0;
-	}
-	if (strlen(n) > NICKMAX-1)
-	{
-		return 0;
-	}
-	for (int i = 0; i != strlen(n); i++)
-	{
-		if ((n[i] < 33) || (n[i] > 125))
-		{
-			return 0;
-		}
-		/* can't occur ANYWHERE in a nickname! */
-		if (strchr("<>,./?:;@'~#=+()*&%$£ \"!",n[i]))
-		{
-			return 0;
-		}
-		/* can't occur as the first char of a nickname... */
-		if ((strchr("0123456789",n[i])) && (!i))
-		{
-			return 0;
-		}
-	}
-	return 1;
-}
 
 /* Find a user record by nickname and return a pointer to it */
 
@@ -1332,39 +1057,6 @@ void purge_empty_chans(void)
 	log(DEBUG,"completed channel purge, killed %d",purge);
 }
 
-/* returns the status character for a given user on a channel, e.g. @ for op,
- * % for halfop etc. If the user has several modes set, the highest mode
- * the user has must be returned. */
-
-char* cmode(userrec *user, chanrec *chan)
-{
-	if ((!user) || (!chan))
-	{
-		log(DEFAULT,"*** BUG *** cmode was given an invalid parameter");
-		return "";
-	}
-
-	int i;
-	for (int i = 0; i != MAXCHANS; i++)
-	{
-		if ((user->chans[i].channel == chan) && (chan != NULL))
-		{
-			if ((user->chans[i].uc_modes & UCMODE_OP) > 0)
-			{
-				return "@";
-			}
-			if ((user->chans[i].uc_modes & UCMODE_HOP) > 0)
-			{
-				return "%";
-			}
-			if ((user->chans[i].uc_modes & UCMODE_VOICE) > 0)
-			{
-				return "+";
-			}
-			return "";
-		}
-	}
-}
 
 char scratch[MAXBUF];
 char sparam[MAXBUF];
@@ -1440,39 +1132,6 @@ char* chanmodes(chanrec *chan)
 	return scratch;
 }
 
-/* returns the status value for a given user on a channel, e.g. STATUS_OP for
- * op, STATUS_VOICE for voice etc. If the user has several modes set, the
- * highest mode the user has must be returned. */
-
-int cstatus(userrec *user, chanrec *chan)
-{
-	if ((!chan) || (!user))
-	{
-		log(DEFAULT,"*** BUG *** cstatus was given an invalid parameter");
-		return 0;
-	}
-
-	for (int i = 0; i != MAXCHANS; i++)
-	{
-		if ((user->chans[i].channel == chan) && (chan != NULL))
-		{
-			if ((user->chans[i].uc_modes & UCMODE_OP) > 0)
-			{
-				return STATUS_OP;
-			}
-			if ((user->chans[i].uc_modes & UCMODE_HOP) > 0)
-			{
-				return STATUS_HOP;
-			}
-			if ((user->chans[i].uc_modes & UCMODE_VOICE) > 0)
-			{
-				return STATUS_VOICE;
-			}
-			return STATUS_NORMAL;
-		}
-	}
-}
-
 
 /* compile a userlist of a channel into a string, each nick seperated by
  * spaces and op, voice etc status shown as @ and + */
@@ -1952,25 +1611,6 @@ void kick_channel(userrec *src,userrec *user, chanrec *Ptr, char* reason)
 }
 
 
-/* returns 1 if user u has channel c in their record, 0 if not */
-
-int has_channel(userrec *u, chanrec *c)
-{
-	if ((!u) || (!c))
-	{
-		log(DEFAULT,"*** BUG *** has_channel was given an invalid parameter");
-		return 0;
-	}
-	for (int i =0; i != MAXCHANS; i++)
-	{
-		if (u->chans[i].channel == c)
-		{
-			return 1;
-		}
-	}
-	return 0;
-}
-
 int give_ops(userrec *user,char *dest,chanrec *chan,int status)
 {
 	userrec *d;
diff --git a/src/message.cpp b/src/message.cpp
new file mode 100644
index 000000000..63fdae135
--- /dev/null
+++ b/src/message.cpp
@@ -0,0 +1,406 @@
+#include "inspircd.h"
+#include "inspircd_io.h"
+#include "inspircd_util.h"
+#include "inspircd_config.h"
+#include <unistd.h>
+#include <fcntl.h>
+#include <sys/errno.h>
+#include <sys/ioctl.h>
+#include <sys/utsname.h>
+#include <cstdio>
+#include <time.h>
+#include <string>
+#ifdef GCC3
+#include <ext/hash_map>
+#else
+#include <hash_map>
+#endif
+#include <map>
+#include <sstream>
+#include <vector>
+#include <errno.h>
+#include <deque>
+#include <errno.h>
+#include <unistd.h>
+#include <sched.h>
+#include "connection.h"
+#include "users.h"
+#include "servers.h"
+#include "ctables.h"
+#include "globals.h"
+#include "modules.h"
+#include "dynamic.h"
+#include "wildcard.h"
+#include "message.h"
+
+
+/* return 0 or 1 depending if users u and u2 share one or more common channels
+ * (used by QUIT, NICK etc which arent channel specific notices) */
+
+int common_channels(userrec *u, userrec *u2)
+{
+	int i = 0;
+	int z = 0;
+
+	if ((!u) || (!u2))
+	{
+		log(DEFAULT,"*** BUG *** common_channels was given an invalid parameter");
+		return 0;
+	}
+	for (int i = 0; i != MAXCHANS; i++)
+	{
+		for (z = 0; z != MAXCHANS; z++)
+		{
+			if ((u->chans[i].channel != NULL) && (u2->chans[z].channel != NULL))
+			{
+				if ((u->chans[i].channel == u2->chans[z].channel) && (u->chans[i].channel) && (u2->chans[z].channel) && (u->registered == 7) && (u2->registered == 7))
+				{
+					if ((c_count(u)) && (c_count(u2)))
+					{
+						return 1;
+					}
+				}
+			}
+		}
+	}
+	return 0;
+}
+
+
+void safedelete(userrec *p)
+{
+	if (p)
+	{
+		log(DEBUG,"deleting %s %s %s %s",p->nick,p->ident,p->dhost,p->fullname);
+		log(DEBUG,"safedelete(userrec*): pointer is safe to delete");
+		delete p;
+		p = NULL;
+	}
+	else
+	{
+		log(DEBUG,"safedelete(userrec*): unsafe pointer operation squished");
+	}
+}
+
+void safedelete(chanrec *p)
+{
+	if (p)
+	{
+		delete p;
+		p = NULL;
+		log(DEBUG,"safedelete(chanrec*): pointer is safe to delete");
+	}
+	else
+	{
+		log(DEBUG,"safedelete(chanrec*): unsafe pointer operation squished");
+	}
+}
+
+
+void tidystring(char* str)
+{
+	// strips out double spaces before a : parameter
+	
+	char temp[MAXBUF];
+	bool go_again = true;
+	
+	if (!str)
+	{
+		return;
+	}
+	
+	while ((str[0] == ' ') && (strlen(str)>0))
+	{
+		str++;
+	}
+	
+	while (go_again)
+	{
+		bool noparse = false;
+		int t = 0, a = 0;
+		go_again = false;
+		while (a < strlen(str))
+		{
+			if ((a<strlen(str)-1) && (noparse==false))
+			{
+				if ((str[a] == ' ') && (str[a+1] == ' '))
+				{
+					log(DEBUG,"Tidied extra space out of string: %s",str);
+					go_again = true;
+					a++;
+				}
+			}
+			
+			if (a<strlen(str)-1)
+			{
+				if ((str[a] == ' ') && (str[a+1] == ':'))
+				{
+					noparse = true;
+				}
+			}
+			
+			temp[t++] = str[a++];
+		}
+		temp[t] = '\0';
+		strncpy(str,temp,MAXBUF);
+	}
+}
+
+/* chop a string down to 512 characters and preserve linefeed (irc max
+ * line length) */
+
+void chop(char* str)
+{
+  if (!str)
+  {
+  	log(DEBUG,"ERROR! Null string passed to chop()!");
+  	return;
+  }
+  string temp = str;
+  FOREACH_MOD OnServerRaw(temp,false);
+  const char* str2 = temp.c_str();
+  sprintf(str,"%s",str2);
+  
+
+  if (strlen(str) >= 512)
+  {
+  	str[509] = '\r';
+  	str[510] = '\n';
+  	str[511] = '\0';
+  }
+}
+
+
+void Blocking(int s)
+{
+  int flags;
+  log(DEBUG,"Blocking: %d",s);
+  flags = fcntl(s, F_GETFL, 0);
+  fcntl(s, F_SETFL, flags ^ O_NONBLOCK);
+}
+
+void NonBlocking(int s)
+{
+  int flags;
+  log(DEBUG,"NonBlocking: %d",s);
+  flags = fcntl(s, F_GETFL, 0);
+  //fcntl(s, F_SETFL, O_NONBLOCK);
+  fcntl(s, F_SETFL, flags | O_NONBLOCK);
+}
+
+int CleanAndResolve (char *resolvedHost, const char *unresolvedHost)
+{
+  struct hostent *hostPtr = NULL;
+  struct in_addr addr;
+
+  memset (resolvedHost, '\0',MAXBUF);
+  if(unresolvedHost == NULL)
+	return(ERROR);
+  if ((inet_aton(unresolvedHost,&addr)) == 0)
+	return(ERROR);
+  hostPtr = gethostbyaddr ((char *)&addr.s_addr,sizeof(addr.s_addr),AF_INET);
+  if (hostPtr != NULL)
+  	snprintf(resolvedHost,MAXBUF,"%s",hostPtr->h_name);
+  else
+  	snprintf(resolvedHost,MAXBUF,"%s",unresolvedHost);
+  return (TRUE);
+}
+
+int c_count(userrec* u)
+{
+	int z = 0;
+	for (int i =0; i != MAXCHANS; i++)
+		if (u->chans[i].channel != NULL)
+			z++;
+	return z;
+
+}
+
+bool hasumode(userrec* user, char mode)
+{
+	if (user)
+	{
+		return (strchr(user->modes,mode)>0);
+	}
+	else return false;
+}
+
+
+void ChangeName(userrec* user, const char* gecos)
+{
+	strncpy(user->fullname,gecos,MAXBUF);
+
+	// TODO: replace these with functions:
+	// NetSendToAll - to all
+	// NetSendToCommon - to all that hold users sharing a common channel with another user
+	// NetSendToOne - to one server
+	// NetSendToAllExcept - send to all but one
+	// all by servername
+
+	char buffer[MAXBUF];
+	snprintf(buffer,MAXBUF,"a %s :%s",user->nick,gecos);
+	NetSendToAll(buffer);
+}
+
+void ChangeDisplayedHost(userrec* user, const char* host)
+{
+	strncpy(user->dhost,host,160);
+	char buffer[MAXBUF];
+	snprintf(buffer,MAXBUF,"b %s %s",user->nick,host);
+	NetSendToAll(buffer);
+}
+
+/* verify that a user's ident and nickname is valid */
+
+int isident(const char* n)
+{
+        char v[MAXBUF];
+        if (!n)
+
+        {
+                return 0;
+        }
+        if (!strcmp(n,""))
+        {
+                return 0;
+        }
+        for (int i = 0; i != strlen(n); i++)
+        {
+                if ((n[i] < 33) || (n[i] > 125))
+                {
+                        return 0;
+                }
+                /* can't occur ANYWHERE in an Ident! */
+                if (strchr("<>,./?:;@'~#=+()*&%$£ \"!",n[i]))
+                {
+                        return 0;
+                }
+        }
+        return 1;
+}
+
+
+int isnick(const char* n)
+{
+	int i = 0;
+	char v[MAXBUF];
+	if (!n)
+	{
+		return 0;
+	}
+	if (!strcmp(n,""))
+	{
+		return 0;
+	}
+	if (strlen(n) > NICKMAX-1)
+	{
+		return 0;
+	}
+	for (int i = 0; i != strlen(n); i++)
+	{
+		if ((n[i] < 33) || (n[i] > 125))
+		{
+			return 0;
+		}
+		/* can't occur ANYWHERE in a nickname! */
+		if (strchr("<>,./?:;@'~#=+()*&%$£ \"!",n[i]))
+		{
+			return 0;
+		}
+		/* can't occur as the first char of a nickname... */
+		if ((strchr("0123456789",n[i])) && (!i))
+		{
+			return 0;
+		}
+	}
+	return 1;
+}
+
+/* returns the status character for a given user on a channel, e.g. @ for op,
+ * % for halfop etc. If the user has several modes set, the highest mode
+ * the user has must be returned. */
+
+char* cmode(userrec *user, chanrec *chan)
+{
+	if ((!user) || (!chan))
+	{
+		log(DEFAULT,"*** BUG *** cmode was given an invalid parameter");
+		return "";
+	}
+
+	int i;
+	for (int i = 0; i != MAXCHANS; i++)
+	{
+		if ((user->chans[i].channel == chan) && (chan != NULL))
+		{
+			if ((user->chans[i].uc_modes & UCMODE_OP) > 0)
+			{
+				return "@";
+			}
+			if ((user->chans[i].uc_modes & UCMODE_HOP) > 0)
+			{
+				return "%";
+			}
+			if ((user->chans[i].uc_modes & UCMODE_VOICE) > 0)
+			{
+				return "+";
+			}
+			return "";
+		}
+	}
+}
+
+/* returns the status value for a given user on a channel, e.g. STATUS_OP for
+ * op, STATUS_VOICE for voice etc. If the user has several modes set, the
+ * highest mode the user has must be returned. */
+
+int cstatus(userrec *user, chanrec *chan)
+{
+	if ((!chan) || (!user))
+	{
+		log(DEFAULT,"*** BUG *** cstatus was given an invalid parameter");
+		return 0;
+	}
+
+	for (int i = 0; i != MAXCHANS; i++)
+	{
+		if ((user->chans[i].channel == chan) && (chan != NULL))
+		{
+			if ((user->chans[i].uc_modes & UCMODE_OP) > 0)
+			{
+				return STATUS_OP;
+			}
+			if ((user->chans[i].uc_modes & UCMODE_HOP) > 0)
+			{
+				return STATUS_HOP;
+			}
+			if ((user->chans[i].uc_modes & UCMODE_VOICE) > 0)
+			{
+				return STATUS_VOICE;
+			}
+			return STATUS_NORMAL;
+		}
+	}
+}
+
+/* returns 1 if user u has channel c in their record, 0 if not */
+
+int has_channel(userrec *u, chanrec *c)
+{
+	if ((!u) || (!c))
+	{
+		log(DEFAULT,"*** BUG *** has_channel was given an invalid parameter");
+		return 0;
+	}
+	for (int i =0; i != MAXCHANS; i++)
+	{
+		if (u->chans[i].channel == c)
+		{
+			return 1;
+		}
+	}
+	return 0;
+}
+
+
+