diff options
author | peavey <peavey@e03df62e-2008-0410-955e-edbf42e46eb7> | 2007-07-16 17:14:45 +0000 |
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committer | peavey <peavey@e03df62e-2008-0410-955e-edbf42e46eb7> | 2007-07-16 17:14:45 +0000 |
commit | bab14f0dd2345c9d7dcbc47c918563709e1ac094 (patch) | |
tree | 753a23cfc9fc08c6697e80b3e686f074aa911d85 /include/dynamic.h | |
parent | 3abff3a37550cc1d88dd4d1fd7ed526e89309a53 (diff) |
'svn propset -R svn:eol-style CR *' Set to UNIX-style always. Binaries are auto skipped by svn.
git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@7454 e03df62e-2008-0410-955e-edbf42e46eb7
Diffstat (limited to 'include/dynamic.h')
-rw-r--r-- | include/dynamic.h | 128 |
1 files changed, 1 insertions, 127 deletions
diff --git a/include/dynamic.h b/include/dynamic.h index db46291c4..8f0f9e132 100644 --- a/include/dynamic.h +++ b/include/dynamic.h @@ -1,127 +1 @@ -/* +------------------------------------+ - * | Inspire Internet Relay Chat Daemon | - * +------------------------------------+ - * - * InspIRCd: (C) 2002-2007 InspIRCd Development Team - * See: http://www.inspircd.org/wiki/index.php/Credits - * - * This program is free but copyrighted software; see - * the file COPYING for details. - * - * --------------------------------------------------- - */ - -#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; - -/** The DLLManager class is able to load a module file by filename, - * and locate its init_module symbol. - */ -class CoreExport DLLManager -{ - 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); - 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() - { - 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. - */ - 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. - */ - 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; -}; - -#endif - +/* +------------------------------------+
* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
* InspIRCd: (C) 2002-2007 InspIRCd Development Team
* See: http://www.inspircd.org/wiki/index.php/Credits
*
* This program is free but copyrighted software; see
* the file COPYING for details.
*
* ---------------------------------------------------
*/
#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;
/** The DLLManager class is able to load a module file by filename,
* and locate its init_module symbol.
*/
class CoreExport DLLManager
{
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);
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()
{
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.
*/
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.
*/
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;
};
#endif
\ No newline at end of file |