From d63e0473ba5b9117d484cf58af78832515334e3a Mon Sep 17 00:00:00 2001
From: brain <brain@e03df62e-2008-0410-955e-edbf42e46eb7>
Date: Mon, 26 Dec 2005 21:45:15 +0000
Subject: Added global_implementation array, bypasses calls which *NO* modules
 are currently implementing

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@2670 e03df62e-2008-0410-955e-edbf42e46eb7
---
 include/inspircd_io.h |  4 ++++
 include/modules.h     | 12 ++++++++----
 src/inspircd.cpp      | 10 ++++++++++
 3 files changed, 22 insertions(+), 4 deletions(-)

diff --git a/include/inspircd_io.h b/include/inspircd_io.h
index 86ab543a5..5319f8c59 100644
--- a/include/inspircd_io.h
+++ b/include/inspircd_io.h
@@ -255,6 +255,10 @@ class ServerConfig : public classbase
 	 */
 	char implement_lists[255][255];
 
+	/** Global implementation list
+	 */
+	char global_implementation[255];
+
 	/** A list of ports claimed by IO Modules
 	 */
 	std::map<int,Module*> IOHookModule;
diff --git a/include/modules.h b/include/modules.h
index 264354db9..460cc6566 100644
--- a/include/modules.h
+++ b/include/modules.h
@@ -80,10 +80,12 @@ typedef std::deque<userrec*> chanuserlist;
 // loaded modules in a readable simple way, e.g.:
 // 'FOREACH_MOD OnConnect(user);'
 
-#define FOREACH_MOD(y,x) for (int _i = 0; _i <= MODCOUNT; _i++) { \
+#define FOREACH_MOD(y,x) if (Config->global_implementation[y] > 0) { \
+	for (int _i = 0; _i <= MODCOUNT; _i++) { \
 	if (Config->implement_lists[_i][y]) \
 		modules[_i]->x ; \
-	}
+	} \
+  }
 
 // This define is similar to the one above but returns a result in MOD_RESULT.
 // The first module to return a nonzero result is the value to be accepted,
@@ -91,7 +93,8 @@ typedef std::deque<userrec*> chanuserlist;
 
 // *********************************************************************************************
 
-#define FOREACH_RESULT(y,x) { MOD_RESULT = 0; \
+#define FOREACH_RESULT(y,x) { if (Config->global_implementation[y] > 0) { \
+			MOD_RESULT = 0; \
 			for (int _i = 0; _i <= MODCOUNT; _i++) { \
 			if (Config->implement_lists[_i][y]) {\
 				int res = modules[_i]->x ; \
@@ -101,7 +104,8 @@ typedef std::deque<userrec*> chanuserlist;
 				} \
 			} \
 		} \
-	} 
+	} \
+ }
    
 // *********************************************************************************************
 
diff --git a/src/inspircd.cpp b/src/inspircd.cpp
index f15fba3a0..b560a2de6 100644
--- a/src/inspircd.cpp
+++ b/src/inspircd.cpp
@@ -193,6 +193,9 @@ InspIRCd::InspIRCd(int argc, char** argv)
         CheckDie();
         stats->BoundPortCount = BindPorts();
 
+	for(int t = 0; t < 255; t++)
+		Config->global_implementation[t] = 0;
+
         printf("\n");
         if (!Config->nofork)
         {
@@ -294,6 +297,10 @@ bool InspIRCd::UnloadModule(const char* filename)
 			{
 				modules[j]->OnCleanup(TYPE_USER,u->second);
 			}
+
+                        for(int t = 0; t < 255; t++)
+				Config->global_implementation[t] -= implement_lists[j][t];
+
 			FOREACH_MOD(I_OnUnloadModule,OnUnloadModule(modules[j],Config->module_names[j]));
 			// found the module
 			log(DEBUG,"Deleting module...");
@@ -365,6 +372,9 @@ bool InspIRCd::LoadModule(const char* filename)
 				x[t] = 0;
 
 			modules[MODCOUNT+1]->Implements(x);
+
+			for(int t = 0; t < 255; t++)
+				Config->global_implementation[t] += implement_lists[MODCOUNT+1][t];
                 }
 		else
                 {
-- 
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