X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=include%2Fdynamic.h;h=5e66ddbb0493938a440eb42afcabf1f3c0447833;hb=e6601069038c35c546fd3f3dce95024b0d13f1b4;hp=db46291c4b888f34acec0d1101ec725431c5383f;hpb=603acdf77e561f527b27a4da5a4c74dc9d699b89;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/include/dynamic.h b/include/dynamic.h
index db46291c4..5e66ddbb0 100644
--- a/include/dynamic.h
+++ b/include/dynamic.h
@@ -1,126 +1,69 @@
-/*       +------------------------------------+
- *       | Inspire Internet Relay Chat Daemon |
- *       +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
  *
- *  InspIRCd: (C) 2002-2007 InspIRCd Development Team
- * See: http://www.inspircd.org/wiki/index.php/Credits
+ *   Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
+ *   Copyright (C) 2007, 2009 Dennis Friis <peavey@inspircd.org>
+ *   Copyright (C) 2007 Oliver Lupton <oliverlupton@gmail.com>
+ *   Copyright (C) 2003-2004, 2007 Craig Edwards <craigedwards@brainbox.cc>
  *
- * This program is free but copyrighted software; see
- *            the file COPYING for details.
+ * This file is part of InspIRCd.  InspIRCd is free software: you can
+ * redistribute it and/or modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation, version 2.
  *
- * ---------------------------------------------------
- */
-
-#ifndef __DLL_H
-#define __DLL_H
-
-/** This typedef represents the init_module function within each module.
- * The init_module function is the only exported extern "C" declaration
- * in any module file.
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-typedef void * (initfunc) (void);
 
-#include "inspircd_config.h"
 
-class InspIRCd;
+#ifndef DLL_H
+#define DLL_H
 
 /** The DLLManager class is able to load a module file by filename,
  * and locate its init_module symbol.
  */
-class CoreExport DLLManager
+class CoreExport DLLManager : public classbase
 {
+ protected:
+	/** The last error string
+	 */
+	std::string err;
+
+#ifdef _WIN32
+	/** Sets the last error string
+	*/
+	void RetrieveLastError();
+#endif
+
  public:
 	/** This constructor loads the module using dlopen()
-	 * @param ServerInstance The creator class of this object
 	 * @param fname The filename to load. This should be within
 	 * the modules dir.
 	 */
-	DLLManager(InspIRCd* ServerInstance, const char *fname);
+	DLLManager(const char *fname);
 	virtual ~DLLManager();
 
-	/** Get a symbol using dynamic linking.
-	 * @param v A function pointer, pointing at an init_module function
-	 * @param sym_name The symbol name to find, usually "init_module"
-	 * @return true if the symbol can be found, also the symbol will be put into v.
-	 */
-	bool GetSymbol(void **v, const char *sym_name);
-
 	/** Get the last error from dlopen() or dlsym().
-	 * @return The last error string, or NULL if no error has occured.
 	 */
-	char* LastError() 
+	const std::string& LastError()
 	{
 		 return err;
 	}
 
-	/** The module handle.
-	 * This is OS dependent, on POSIX platforms it is a pointer to a function
-	 * pointer (yes, really!) and on windows it is a library handle.
+	/** The module library handle.
 	 */
 	void *h;
 
- protected:
-
-	/** The last error string, or NULL
+	/** Return a module by calling the init function
 	 */
-	char *err;
-};
+	Module* CallInit();
 
-/** This class is a specialized form of DLLManager designed to load InspIRCd modules.
- * It's job is to call the init_module function and receive a factory pointer.
- */
-class CoreExport DLLFactoryBase : public DLLManager
-{
- public:
-	/** Default constructor.
-	 * This constructor loads a module file by calling its DLLManager subclass constructor,
-	 * then finds the symbol using DLLManager::GetSymbol(), and calls the symbol,
-	 * obtaining a valid pointer to the init_module function
-	 */
-	DLLFactoryBase(InspIRCd* Instance, const char *fname, const char *func_name = 0);
-
-	/** Default destructor.
-	 */
-	virtual ~DLLFactoryBase();
-
-	/** A function pointer to the factory function.
-	 */
-	void * (*factory_func)(void);	
-};
-
-/** This is the highest-level class of the DLLFactory system used to load InspIRCd modules.
- * Its job is to finally call the init_module function and obtain a pointer to a ModuleFactory.
- * This template is a container for ModuleFactory itself, so that it may 'plug' into ModuleFactory
- * and provide module loading capabilities transparently.
- */
-template <class T> class CoreExport DLLFactory : public DLLFactoryBase
-{
- public:
-	/** Default constructor.
-	 * This constructor passes its paramerers down through DLLFactoryBase and then DLLManager
-	 * to load the module, then calls the factory function to retrieve a pointer to a ModuleFactory
-	 * class. It is then down to the core to call the ModuleFactory::CreateModule() method and
-	 * receive a Module* which it can insert into its module lists.
-	 */
-	DLLFactory(InspIRCd* Instance, const char *fname, const char *func_name=0) : DLLFactoryBase(Instance, fname, func_name)
-	{
-		if (factory_func)
-			factory = reinterpret_cast<T*>(factory_func());
-		else
-			factory = reinterpret_cast<T*>(-1);
-	}
-	
-	/** The destructor deletes the ModuleFactory pointer.
-	 */
-	~DLLFactory()
-	{
-		if (factory)
-			delete factory;
-	}
-
-	/** The ModuleFactory pointer.
-	 */
-	T *factory;
+	/** Get detailed version information from the module file */
+	std::string GetVersion();
 };
 
 #endif