From 3f26c19b0b7a9fa73c58189788972ea43b72f014 Mon Sep 17 00:00:00 2001
From: Mike Buland <eichlan@xagasoft.com>
Date: Mon, 25 Jun 2007 21:15:55 +0000
Subject: I think the plugger and programchain are all up to date to work with
 the new libbu++.  The program chain may undergo heavy changes still, or be
 removed entirely, but we need it for congo and squirrelmud, so here it is for
 a while longer.

The TafWriter isn't much closer, you still only get the groups in the output.
---
 src/old/plugger.h | 198 ------------------------------------------------------
 1 file changed, 198 deletions(-)
 delete mode 100644 src/old/plugger.h

(limited to 'src/old/plugger.h')

diff --git a/src/old/plugger.h b/src/old/plugger.h
deleted file mode 100644
index d92f194..0000000
--- a/src/old/plugger.h
+++ /dev/null
@@ -1,198 +0,0 @@
-#ifndef PLUGGER_H
-#define PLUGGER_H
-
-
-#include "hashtable.h"
-#include "list"
-#include "hashfunctionstring.h"
-#include "hashfunctionint.h"
-#include "dlfcn.h"
-#include "exceptions.h"
-
-typedef struct PluginInfo
-{
-	const char *sID;
-	const char *sAuthor;
-	unsigned short nVersion;
-	unsigned short nRevision;
-	void *(*createPlugin)();
-	void (*destroyPlugin)( void * );
-} PluginInfo;
-
-typedef struct PluginReg
-{
-	bool bBuiltin;
-	void *dlHandle;
-	PluginInfo *pInfo;
-} PluginReg;
-
-#define PluginInterface( classname, baseclass, name, ver, rev )			\
-extern "C" {															\
-	baseclass *create ##classname()								\
-	{																	\
-		return new classname();											\
-	}																	\
-	void destroy ##classname( baseclass *pCls )					\
-	{																	\
-		delete pCls;													\
-	}																	\
-	PluginInfo classname = {						\
-		#classname, name, ver, rev,										\
-		create ##classname, destroy ##classname };						\
-}
-
-#define PluginInterface2( pluginname, classname, baseclass, name, ver, rev ) \
-extern "C" {															\
-	baseclass *create ##classname()										\
-	{																	\
-		return new classname();											\
-	}																	\
-	void destroy ##classname( baseclass *pCls )							\
-	{																	\
-		delete pCls;													\
-	}																	\
-	PluginInfo pluginname = {											\
-		#pluginname, name, ver, rev,									\
-		(void *(*)())(create ##classname),								\
-		(void (*)( void * ))(destroy ##classname) };					\
-}
-
-#define PluginInterface3( structname, pluginname, classname, baseclass, name, ver, rev ) \
-extern "C" {															\
-	baseclass *create ##classname()										\
-	{																	\
-		return new classname();											\
-	}																	\
-	void destroy ##classname( baseclass *pCls )							\
-	{																	\
-		delete pCls;													\
-	}																	\
-	PluginInfo structname = {											\
-		#pluginname, name, ver, rev,									\
-		(void *(*)())(create ##classname),								\
-		(void (*)( void * ))(destroy ##classname) };					\
-}
-
-template<class T>
-class Plugger
-{
-public:
-
-public:
-	Plugger() :
-		hPlugin( new HashFunctionString(), 11 ),
-		hObj( new HashFunctionInt(), 11 )
-	{
-	}
-
-	virtual ~Plugger()
-	{
-		void *pos = hObj.getFirstItemPos();
-		while( (pos = hObj.getNextItemPos( pos )) )
-		{
-			T *pPlug = (T *)hObj.getItemID( pos );
-			PluginReg *pReg = (PluginReg *)hObj.getItemData( pos );
-			pReg->pInfo->destroyPlugin( pPlug );
-		}
-
-		std::list<PluginReg *>::iterator i;
-		for( i = lPlugin.begin(); i != lPlugin.end(); i++ )
-		{
-			if( (*i)->bBuiltin == false )
-			{
-				dlclose( (*i)->dlHandle );
-			}
-			delete (*i);
-		}
-	}
-
-	void registerBuiltinPlugin( PluginInfo *pInfo )
-	{
-		PluginReg *pReg = new PluginReg;
-		pReg->bBuiltin = true;
-		pReg->pInfo = pInfo;
-		lPlugin.insert( lPlugin.end(), pReg );
-		hPlugin.insert( pInfo->sID, pReg );
-	}
-
-	void registerExternalPlugin( const char *sFName, const char *sPluginName )
-	{
-		PluginReg *pReg = (PluginReg *)hPlugin[sPluginName];
-		if( pReg != NULL )
-		{
-			hPlugin.del( sPluginName );
-			dlclose( pReg->dlHandle );
-			delete pReg;
-			pReg = NULL;
-		}
-
-		pReg = new PluginReg;
-
-		pReg->bBuiltin = false;
-		pReg->dlHandle = dlopen( sFName, RTLD_NOW );
-		if( pReg->dlHandle == NULL )
-		{
-			throw PluginException( 1, "Error on %s: %s", sFName, dlerror() );
-		}
-		pReg->pInfo = (PluginInfo *)dlsym( pReg->dlHandle, sPluginName );
-		if( pReg->pInfo == NULL )
-		{
-			throw PluginException( 2, "Error on %s: %s", sFName, dlerror() );
-		}
-		hPlugin.insert( pReg->pInfo->sID, pReg );
-		lPlugin.insert( lPlugin.end(), pReg );
-	}
-
-	T *instantiate( const char *lpName )
-	{
-		PluginReg *pReg = (PluginReg *)hPlugin[lpName];
-		if( pReg == NULL )
-			return NULL;
-
-		T *p = (T *)pReg->pInfo->createPlugin();
-		hObj.insert( p, pReg );
-		//printf("pReg:  %08X, pPlug: %08X\n", pReg, p );
-	
-		return p;
-	}
-
-	bool hasPlugin( const char *lpName )
-	{
-		if( hPlugin[lpName] == NULL )
-			return false;
-		return true;
-	}
-
-	void destroy( T *pPlug )
-	{
-		PluginReg *pReg = (PluginReg *)hObj[pPlug];
-		//printf("pReg:  %08X, pPlug: %08X\n", pReg, pPlug );
-		if( pReg == NULL )
-			return;
-
-		pReg->pInfo->destroyPlugin( pPlug );
-
-		hObj.del( pPlug );
-	}
-
-	void unloadAll()
-	{
-		std::list<PluginReg *>::iterator i;
-		for( i = lPlugin.begin(); i != lPlugin.end(); i++ )
-		{
-			if( (*i)->bBuiltin == false )
-			{
-				dlclose( (*i)->dlHandle );
-			}
-			delete (*i);
-		}
-		hPlugin.clear();
-	}
-
-private:
-	std::list<PluginReg *> lPlugin;
-	HashTable hPlugin;
-	HashTable hObj;
-};
-
-#endif
-- 
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