X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=include%2Fdynamic.h;h=12f6ffbc9a2de6d47927665684f3ecee97c8a24f;hb=ff3eef491aa9e107d09d9dd9560ef7715b37b3b3;hp=12ad61aed64a9b2e06955ad3f58938387b1c356e;hpb=94d578f4c04a518380504f78c3b7d34e28b4166e;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/include/dynamic.h b/include/dynamic.h index 12ad61aed..12f6ffbc9 100644 --- a/include/dynamic.h +++ b/include/dynamic.h @@ -2,8 +2,8 @@ * | Inspire Internet Relay Chat Daemon | * +------------------------------------+ * - * InspIRCd: (C) 2002-2007 InspIRCd Development Team - * See: http://www.inspircd.org/wiki/index.php/Credits + * InspIRCd: (C) 2002-2009 InspIRCd Development Team + * See: http://wiki.inspircd.org/Credits * * This program is free but copyrighted software; see * the file COPYING for details. @@ -14,111 +14,41 @@ #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. - */ -typedef void * (initfunc) (void); - -#include "inspircd_config.h" - -class InspIRCd; +class Module; /** 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; + 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 + /** The module library handle. */ void *h; - protected: - - /** The last error string, or NULL - */ - char *err; -}; - -/** 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 + /** Return a module by calling the init 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 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(factory_func()); - else - factory = reinterpret_cast(-1); - } - - /** The destructor deletes the ModuleFactory pointer. - */ - ~DLLFactory() - { - if (factory) - delete factory; - } - - /** The ModuleFactory pointer. - */ - T *factory; + Module* callInit(); }; #endif +