From aeff467a360f3a8e50ebaa656f297f0529bc3050 Mon Sep 17 00:00:00 2001
From: codemastr <devnull@localhost>
Date: Fri, 9 Jan 2004 00:56:15 +0000
Subject: [PATCH] Made extbans use the module objects system

---
 Changes           |  2 ++
 include/modules.h | 12 +++++++++++-
 src/channel.c     |  2 +-
 src/extbans.c     | 36 +++++++++++++++++++++++++++++-------
 src/modules.c     |  9 +++++++++
 5 files changed, 52 insertions(+), 9 deletions(-)

diff --git a/Changes b/Changes
index 6097c4c6d..eb5fa873f 100644
--- a/Changes
+++ b/Changes
@@ -2701,3 +2701,5 @@ seen. gmtime warning still there
 - Fixed a bug with the dynamic umode and cmode systems
 - Made CmodeAdd return MODERR_EXISTS if the mode already exists
 - Fixes for TRE under win32
+- Made Extbans use the module object system
+
diff --git a/include/modules.h b/include/modules.h
index f5f7a2a54..88f2ccd83 100644
--- a/include/modules.h
+++ b/include/modules.h
@@ -95,6 +95,7 @@ typedef struct {
 #define MOBJ_SNOMASK 0x0020
 #define MOBJ_UMODE 0x0040
 #define MOBJ_CMDOVERRIDE 0x0080
+#define MOBJ_EXTBAN 0x0100
 
 typedef struct {
         long mode;
@@ -226,6 +227,8 @@ typedef struct {
 #define EXTBANTABLESZ		32
 
 typedef struct {
+	/** extbans module */
+	Module *owner;
 	/** extended ban character */
 	char	flag;
 
@@ -259,8 +262,14 @@ typedef struct {
 	 * int: a value of BANCHK_* (see struct.h)
 	 */
 	int			(*is_banned)(aClient *, aChannel *, char *, int);
+} Extban;
+
+typedef struct {
+	char	flag;
+	int			(*is_ok)(aClient *, aChannel *, char *para, int, int, int);
+	char *		(*conv_param)(char *);
+	int			(*is_banned)(aClient *, aChannel *, char *, int);
 } ExtbanInfo;
-typedef ExtbanInfo Extban; /* Just to be consistent */
 
 
 typedef struct _command {
@@ -286,6 +295,7 @@ typedef struct _ModuleObject {
 		Snomask *snomask;
 		Umode *umode;
 		Cmdoverride *cmdoverride;
+		Extban *extban;
 	} object;
 } ModuleObject;
 
diff --git a/src/channel.c b/src/channel.c
index 0af0b8344..088c678e3 100644
--- a/src/channel.c
+++ b/src/channel.c
@@ -579,7 +579,7 @@ Ban *is_banned(aClient *sptr, aChannel *chptr, int type)
 	static char virthost[NICKLEN + USERLEN + HOSTLEN + 6];
 	static char     nuip[NICKLEN + USERLEN + HOSTLEN + 6];
 	int dovirt = 0, mine = 0;
-	ExtbanInfo *extban;
+	Extban *extban;
 
 	if (!IsPerson(sptr))
 		return NULL;
diff --git a/src/extbans.c b/src/extbans.c
index b91a6667f..d76c20e01 100644
--- a/src/extbans.c
+++ b/src/extbans.c
@@ -72,15 +72,15 @@ int i;
 	 return NULL;
 }
 
-Extban *ExtbanAdd(Module *reserved, ExtbanInfo req)
+Extban *ExtbanAdd(Module *module, ExtbanInfo req)
 {
 Extban *tmp;
 int slot;
 
 	if (findmod_by_bantype(req.flag))
 	{
-		if (reserved)
-			reserved->errorcode = MODERR_EXISTS;
+		if (module)
+			module->errorcode = MODERR_EXISTS;
 		return NULL; 
 	}
 
@@ -90,15 +90,23 @@ int slot;
 			break;
 	if (slot == EXTBANTABLESZ - 1)
 	{
-		if (reserved)
-			reserved->errorcode = MODERR_NOSPACE;
+		if (module)
+			module->errorcode = MODERR_NOSPACE;
 		return NULL;
 	}
 	ExtBan_Table[slot].flag = req.flag;
 	ExtBan_Table[slot].is_ok = req.is_ok;
 	ExtBan_Table[slot].conv_param = req.conv_param;
 	ExtBan_Table[slot].is_banned = req.is_banned;
-
+	ExtBan_Table[slot].owner = module;
+	if (module)
+	{
+		ModuleObject *banobj = MyMallocEx(sizeof(ModuleObject));
+		banobj->object.extban = banobj;
+		banobj->type = MOBJ_EXTBAN;
+		AddListItem(banobj, module->objects);
+		module->errorcode = MODERR_NOERROR;
+	}
 	ExtBan_highest = slot;
 	make_extbanstr();
 	return &ExtBan_Table[slot];
@@ -107,6 +115,20 @@ int slot;
 void ExtbanDel(Extban *eb)
 {
 	/* Just zero it all away.. */
+
+	if (eb->owner)
+	{
+		ModuleObject *banobj;
+		for (banobj = eb->owner->objects; banobj; banobj = banobj->next)
+		{
+			if (banobj->type == MOBJ_EXTBAN && banobj->object.extban == eb)
+			{
+				DelListItem(banobj, eb->owner->objects);
+				MyFree(banobj);
+				break;
+			}
+		}
+	}
 	memset(eb, 0, sizeof(Extban));
 	make_extbanstr();
 	/* Hmm do we want to go trough all chans and remove the bans?
@@ -223,7 +245,7 @@ char *ban = banin+3;
 
 void extban_init(void)
 {
-Extban req;
+	ExtbanInfo req;
 
 	memset(&req, 0, sizeof(ExtbanInfo));
 	req.flag = 'c';
diff --git a/src/modules.c b/src/modules.c
index 5188c595c..2a99219c2 100644
--- a/src/modules.c
+++ b/src/modules.c
@@ -392,6 +392,9 @@ void Unload_all_loaded_modules(void)
 			else if (objs->type == MOBJ_CMDOVERRIDE) {
 				CmdoverrideDel(objs->object.cmdoverride);
 			}
+			else if (objs->type == MOBJ_EXTBAN) {
+				ExtbanDel(objs->object.extban);
+			}
 		}
 		for (child = mi->children; child; child = childnext)
 		{
@@ -446,6 +449,9 @@ void Unload_all_testing_modules(void)
 			else if (objs->type == MOBJ_CMDOVERRIDE) {
 				CmdoverrideDel(objs->object.cmdoverride);
 			}
+			else if (objs->type == MOBJ_EXTBAN) {
+				ExtbanDel(objs->object.extban);
+			}
 		}
 		for (child = mi->children; child; child = childnext)
 		{
@@ -506,6 +512,9 @@ int    Module_free(Module *mod)
 		else if (objs->type == MOBJ_CMDOVERRIDE) {
 			CmdoverrideDel(objs->object.cmdoverride);
 		}
+		else if (objs->type == MOBJ_EXTBAN) {
+			ExtbanDel(objs->object.extban);
+		}
 	}
 	for (p = Modules; p; p = p->next)
 	{