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/* GStreamer
* Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
* 2000 Wim Taymans <wim.taymans@chello.be>
*
* gstregistry.h: Header for registry handling
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library 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 __GST_REGISTRY_H__
#define __GST_REGISTRY_H__
#include <gst/gstplugin.h>
#include <gst/gstpluginfeature.h>
G_BEGIN_DECLS
#define GST_TYPE_REGISTRY (gst_registry_get_type ())
#define GST_REGISTRY(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_REGISTRY, GstRegistry))
#define GST_IS_REGISTRY(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_REGISTRY))
#define GST_REGISTRY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_REGISTRY, GstRegistryClass))
#define GST_IS_REGISTRY_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_REGISTRY))
#define GST_REGISTRY_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_REGISTRY, GstRegistryClass))
typedef struct _GstRegistry GstRegistry;
typedef struct _GstRegistryClass GstRegistryClass;
struct _GstRegistry {
GstObject object;
GList *plugins;
GList *features;
GList *paths;
/* FIXME move elsewhere */
FILE *cache_file;
gpointer _gst_reserved[GST_PADDING];
};
struct _GstRegistryClass {
GstObjectClass parent_class;
/* signals */
void (*plugin_added) (GstRegistry *registry, GstPlugin *plugin);
void (*feature_added) (GstRegistry *registry, GstPluginFeature *feature);
/*< private >*/
gpointer _gst_reserved[GST_PADDING];
};
/* normal GObject stuff */
GType gst_registry_get_type (void);
GstRegistry * gst_registry_get_default (void);
void gst_registry_scan_path (GstRegistry *registry, const gchar *path);
GList* gst_registry_get_path_list (GstRegistry *registry);
gboolean gst_registry_add_plugin (GstRegistry *registry, GstPlugin *plugin);
void gst_registry_remove_plugin (GstRegistry *registry, GstPlugin *plugin);
gboolean gst_registry_add_feature (GstRegistry * registry, GstPluginFeature * feature);
void gst_registry_remove_feature (GstRegistry * registry, GstPluginFeature * feature);
GList* gst_registry_get_plugin_list (GstRegistry *registry);
GList* gst_registry_plugin_filter (GstRegistry *registry,
GstPluginFilter filter,
gboolean first,
gpointer user_data);
GList* gst_registry_feature_filter (GstRegistry *registry,
GstPluginFeatureFilter filter,
gboolean first,
gpointer user_data);
GList * gst_registry_get_feature_list (GstRegistry *registry,
GType type);
GList * gst_registry_get_feature_list_by_plugin (GstRegistry *registry, const gchar *name);
GstPlugin* gst_registry_find_plugin (GstRegistry *registry, const gchar *name);
GstPluginFeature* gst_registry_find_feature (GstRegistry *registry, const gchar *name, GType type);
GstPlugin * gst_registry_lookup (GstRegistry *registry, const char *filename);
GstPluginFeature * gst_registry_lookup_feature (GstRegistry *registry, const char *name);
gboolean gst_registry_xml_read_cache (GstRegistry * registry, const char *location);
gboolean gst_registry_xml_write_cache (GstRegistry * registry, const char *location);
void gst_registry_scan_paths (GstRegistry *registry);
void _gst_registry_remove_cache_plugins (GstRegistry *registry);
void _gst_registry_cleanup (void);
#define gst_default_registry_add_plugin(plugin) \
gst_registry_add_plugin (gst_registry_get_default(), plugin)
#define gst_default_registry_add_path(path) \
gst_registry_add_path (gst_registry_get_default(), path)
#define gst_default_registry_get_path_list() \
gst_registry_get_path_list (gst_registry_get_default())
#define gst_default_registry_get_plugin_list() \
gst_registry_get_plugin_list (gst_registry_get_default())
#define gst_default_registry_find_feature(name,type) \
gst_registry_find_feature (gst_registry_get_default(),name,type)
#define gst_default_registry_find_plugin(name) \
gst_registry_find_plugin (gst_registry_get_default(),name)
#define gst_default_registry_feature_filter(filter,first,user_data) \
gst_registry_feature_filter (gst_registry_get_default(),filter,first,user_data)
gboolean gst_default_registry_check_feature_version (const gchar *feature_name,
guint min_major,
guint min_minor,
guint min_micro);
G_END_DECLS
#endif /* __GST_REGISTRY_H__ */
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