/* GObject - GLib Type, Object, Parameter and Signal Library
 * Copyright (C) 2000 Red Hat, Inc.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 */

#ifndef __G_TYPE_MODULE_H__
#define __G_TYPE_MODULE_H__

#if !defined (__GLIB_GOBJECT_H_INSIDE__) && !defined (GOBJECT_COMPILATION)
#error "Only <glib-object.h> can be included directly."
#endif

#include <gobject/gobject.h>

G_BEGIN_DECLS

typedef struct _GTypeModule      GTypeModule;
typedef struct _GTypeModuleClass GTypeModuleClass;

#define G_TYPE_TYPE_MODULE              (g_type_module_get_type ())
#define G_TYPE_MODULE(module)           (G_TYPE_CHECK_INSTANCE_CAST ((module), G_TYPE_TYPE_MODULE, GTypeModule))
#define G_TYPE_MODULE_CLASS(class)      (G_TYPE_CHECK_CLASS_CAST ((class), G_TYPE_TYPE_MODULE, GTypeModuleClass))
#define G_IS_TYPE_MODULE(module)        (G_TYPE_CHECK_INSTANCE_TYPE ((module), G_TYPE_TYPE_MODULE))
#define G_IS_TYPE_MODULE_CLASS(class)   (G_TYPE_CHECK_CLASS_TYPE ((class), G_TYPE_TYPE_MODULE))
#define G_TYPE_MODULE_GET_CLASS(module) (G_TYPE_INSTANCE_GET_CLASS ((module), G_TYPE_TYPE_MODULE, GTypeModuleClass))

struct _GTypeModule 
{
  GObject parent_instance;

  guint use_count;
  GSList *type_infos;
  GSList *interface_infos;
  gchar *name;
};

struct _GTypeModuleClass
{
  GObjectClass parent_class;

  gboolean (* load)   (GTypeModule *module);
  void     (* unload) (GTypeModule *module);
};

GType    g_type_module_get_type      (void);
gboolean g_type_module_use           (GTypeModule     *module);
void     g_type_module_unuse         (GTypeModule     *module);
void     g_type_module_set_name      (GTypeModule     *module,
				      const gchar     *name);
GType    g_type_module_register_type (GTypeModule     *module,
				      GType            parent_type,
				      const gchar     *type_name,
				      const GTypeInfo *type_info,
				      GTypeFlags       flags);
void     g_type_module_add_interface (GTypeModule     *module,
				      GType            instance_type,
				      GType            interface_type,
				      GInterfaceInfo  *interface_info);

G_END_DECLS

#endif /* __G_TYPE_MODULE_H__ */