plugin.h

Go to the documentation of this file.

/*
  PLUGIN.h  -  Plugin loader
 
   Copyright (C)
     2008,            Christian Thaeter <ct@pipapo.org>
 
 **Lumiera** 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; either version 2 of the License, or (at your
 option) any later version. See the file COPYING for further details.
 
*/
 
 
#ifndef COMMON_PLUGIN_H
#define COMMON_PLUGIN_H
 
#include "lib/psplay.h"
#include "lib/error.h"
 
#include "common/interface.h"
 
#include <stdlib.h>
#include <nobug.h>
 
 
LUMIERA_ERROR_DECLARE(PLUGIN_INIT);
LUMIERA_ERROR_DECLARE(PLUGIN_OPEN);
LUMIERA_ERROR_DECLARE(PLUGIN_WTF);
LUMIERA_ERROR_DECLARE(PLUGIN_REGISTER);
LUMIERA_ERROR_DECLARE(PLUGIN_VERSION);
 
 
 
 
struct lumiera_plugin_struct;
typedef struct lumiera_plugin_struct lumiera_plugin;
typedef lumiera_plugin* LumieraPlugin;
 
 
LumieraPlugin
lumiera_plugin_new (const char* name);
 
LumieraPlugin
lumiera_plugin_init (LumieraPlugin self, void* handle, LumieraInterface plugin);
 
 
LumieraPlugin
lumiera_plugin_load (const char* plugin);
 
 
int
lumiera_plugin_register (LumieraPlugin self);
 
 
lumiera_err
lumiera_plugin_error (LumieraPlugin self);
 
void*
lumiera_plugin_handle (LumieraPlugin self);
 
 
const char*
lumiera_plugin_name (LumieraPlugin self);
 
 
void
lumiera_plugin_refinc (LumieraPlugin self);
 
 
void
lumiera_plugin_refdec (LumieraPlugin self);
 
 
unsigned
lumiera_plugin_unload (LumieraPlugin self);
 
 
LumieraPlugin
lumiera_plugin_lookup (const char* name);
 
 
int
lumiera_plugin_discover (LumieraPlugin (*callback_load)(const char* plugin),
                         int (*callback_register) (LumieraPlugin));
 
 
/* === psplay support functions === */
 
int
lumiera_plugin_cmp_fn (const void* keya, const void* keyb);
 
const void*
lumiera_plugin_key_fn (const PSplaynode node);
 
void
lumiera_plugin_delete_fn (PSplaynode node);
 
 
 
#endif /*COMMON_PLUGIN_H*/