Added calls to sched_yield() to cut down processor usage - won't work in *bsd

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@635 e03df62e-2008-0410-955e-edbf42e46eb7

5 files changed, 23 insertions, 28 deletions

diff --git a/include/connection.h b/include/connection.h
index c74a494b1..0d9bdb683 100644
--- a/include/connection.h
+++ b/include/connection.h
@@ -151,7 +151,7 @@ class ircd_connector : public classbase
 /** Class packet is deprecated.
  * This declaration is preserved here to maintain documentation only.
  */
-class packet
+class packet : public classbase
 {
 };
 
diff --git a/include/dynamic.h b/include/dynamic.h
index b34f2358b..0382324ce 100644
--- a/include/dynamic.h
+++ b/include/dynamic.h
@@ -53,13 +53,8 @@ class DLLManager
 class DLLFactoryBase : public DLLManager
 {
  public:
-	DLLFactoryBase(
-		       const char *fname,
-		       const char *func_name=0
-		       );
-		
+	DLLFactoryBase(const char *fname, const char *func_name = 0);
 	virtual ~DLLFactoryBase();
-	
 	void * (*factory_func)(void);	
 };
 
@@ -83,19 +78,15 @@ class DLLFactoryBase : public DLLManager
 // is deleted, because the DLL will get unloaded as well.
 //
 
-template <class T>
-class DLLFactory : public DLLFactoryBase
+template <class T> class DLLFactory : public DLLFactoryBase
 {
  public:
-	DLLFactory(
-		   const char *fname,
-		   const char *func_name=0
-		   ) : DLLFactoryBase( fname, func_name )
+	DLLFactory(const char *fname, const char *func_name=0) : DLLFactoryBase(fname,func_name)
 	{
-		if( factory_func )
-		  factory = (T *)factory_func();
-		else 
-		  factory = 0;
+		if (factory_func)
+			factory = (T*)factory_func();
+		else
+			factory = 0;
 	}
 	
 	~DLLFactory()
diff --git a/src/dynamic.cpp b/src/dynamic.cpp
index 4c822e4ca..d18854dc6 100644
--- a/src/dynamic.cpp
+++ b/src/dynamic.cpp
@@ -4,7 +4,7 @@
 
 
 
-DLLManager::DLLManager( const char *fname )
+DLLManager::DLLManager(const char *fname)
 {
     // Try to open the library now and get any error message.
 	
@@ -20,10 +20,7 @@ DLLManager::~DLLManager()
 }
 
 
-bool DLLManager::GetSymbol( 
-			   void **v,
-			   const char *sym_name
-			   )
+bool DLLManager::GetSymbol(void **v, const char *sym_name)
 {
 	// try extract a symbol from the library
 	// get any error message is there is any
@@ -45,10 +42,7 @@ bool DLLManager::GetSymbol(
 }
 
 
-DLLFactoryBase::DLLFactoryBase(
-			       const char *fname,
-			       const char *factory
-			       ) : DLLManager(fname)
+DLLFactoryBase::DLLFactoryBase(const char *fname, const char *factory) : DLLManager(fname)
 {
 	// try get the factory function if there is no error yet
 	
diff --git a/src/inspircd.cpp b/src/inspircd.cpp
index 4f323c2cb..31200017d 100644
--- a/src/inspircd.cpp
+++ b/src/inspircd.cpp
@@ -41,6 +41,8 @@ using namespace std;
 #include <errno.h>
 #include <deque>
 #include <errno.h>
+#include <unistd.h>
+#include <sched.h>
 #include "connection.h"
 #include "users.h"
 #include "servers.h"
@@ -5842,7 +5844,7 @@ void process_command(userrec *user, char* cmd)
 		{
 			if (((command[x] < '0') || (command[x]> '9')) && (command[x] != '-'))
 			{
-				if (strchr("@!\"$%^&*(){}[]_-=+;:'#~,.<>/?\\|`",command[x]))
+				if (!strchr("@!\"$%^&*(){}[]_-=+;:'#~,.<>/?\\|`",command[x]))
 				{
 					kill_link(user,"Protocol violation (3)");
 					return;
@@ -7277,6 +7279,9 @@ int InspIRCd(void)
 	/* main loop, this never returns */
 	for (;;)
 	{
+#ifdef _POSIX_PRIORITY_SCHEDULING
+		sched_yield();
+#endif
 
 		fd_set sfd;
 		timeval tval;
@@ -7434,6 +7439,11 @@ int InspIRCd(void)
 			//if (selectResult2 > 0)
 			for (user_hash::iterator count2a = xcount; count2a != endingiter; count2a++)
 			{
+
+#ifdef _POSIX_PRIORITY_SCHEDULING
+				sched_yield();
+#endif
+
 				result = EAGAIN;
 				if ((count2a->second->fd != -1) && (FD_ISSET (count2a->second->fd, &sfd)))
 				{
diff --git a/src/modules.cpp b/src/modules.cpp
index 472c6ca9e..cfb7b3092 100644
--- a/src/modules.cpp
+++ b/src/modules.cpp
@@ -15,7 +15,7 @@
 
 // class type for holding an extended mode character - internal to core
 
-class ExtMode
+class ExtMode : public classbase
 {
 public:
 	char modechar;