2 * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
3 * 2000 Wim Taymans <wim.taymans@chello.be>
5 * gstregistry.h: Header for registry handling
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Library General Public
9 * License as published by the Free Software Foundation; either
10 * version 2 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Library General Public License for more details.
17 * You should have received a copy of the GNU Library General Public
18 * License along with this library; if not, write to the
19 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
20 * Boston, MA 02111-1307, USA.
24 #ifndef __GST_REGISTRY_H__
25 #define __GST_REGISTRY_H__
27 #include <gst/gstplugin.h>
28 #include <gst/gstpluginfeature.h>
32 #define GST_TYPE_REGISTRY (gst_registry_get_type ())
33 #define GST_REGISTRY(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_REGISTRY, GstRegistry))
34 #define GST_IS_REGISTRY(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_REGISTRY))
35 #define GST_REGISTRY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_REGISTRY, GstRegistryClass))
36 #define GST_IS_REGISTRY_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_REGISTRY))
37 #define GST_REGISTRY_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_REGISTRY, GstRegistryClass))
39 typedef struct _GstRegistry GstRegistry;
40 typedef struct _GstRegistryClass GstRegistryClass;
50 /* FIXME move elsewhere */
53 gpointer _gst_reserved[GST_PADDING];
56 struct _GstRegistryClass {
57 GstObjectClass parent_class;
60 void (*plugin_added) (GstRegistry *registry, GstPlugin *plugin);
61 void (*feature_added) (GstRegistry *registry, GstPluginFeature *feature);
63 gpointer _gst_reserved[GST_PADDING];
67 /* normal GObject stuff */
68 GType gst_registry_get_type (void);
70 GstRegistry * gst_registry_get_default (void);
72 void gst_registry_scan_path (GstRegistry *registry, const gchar *path);
73 GList* gst_registry_get_path_list (GstRegistry *registry);
75 gboolean gst_registry_add_plugin (GstRegistry *registry, GstPlugin *plugin);
76 void gst_registry_remove_plugin (GstRegistry *registry, GstPlugin *plugin);
77 gboolean gst_registry_add_feature (GstRegistry * registry, GstPluginFeature * feature);
78 void gst_registry_remove_feature (GstRegistry * registry, GstPluginFeature * feature);
80 GList* gst_registry_get_plugin_list (GstRegistry *registry);
81 GList* gst_registry_plugin_filter (GstRegistry *registry,
82 GstPluginFilter filter,
85 GList* gst_registry_feature_filter (GstRegistry *registry,
86 GstPluginFeatureFilter filter,
89 GList * gst_registry_get_feature_list (GstRegistry *registry,
91 GList * gst_registry_get_feature_list_by_plugin (GstRegistry *registry, const gchar *name);
93 GstPlugin* gst_registry_find_plugin (GstRegistry *registry, const gchar *name);
94 GstPluginFeature* gst_registry_find_feature (GstRegistry *registry, const gchar *name, GType type);
96 GstPlugin * gst_registry_lookup (GstRegistry *registry, const char *filename);
97 GstPluginFeature * gst_registry_lookup_feature (GstRegistry *registry, const char *name);
99 gboolean gst_registry_xml_read_cache (GstRegistry * registry, const char *location);
100 gboolean gst_registry_xml_write_cache (GstRegistry * registry, const char *location);
102 void gst_registry_scan_paths (GstRegistry *registry);
103 void _gst_registry_remove_cache_plugins (GstRegistry *registry);
105 void _gst_registry_cleanup (void);
107 #define gst_default_registry_add_plugin(plugin) \
108 gst_registry_add_plugin (gst_registry_get_default(), plugin)
109 #define gst_default_registry_add_path(path) \
110 gst_registry_add_path (gst_registry_get_default(), path)
111 #define gst_default_registry_get_path_list() \
112 gst_registry_get_path_list (gst_registry_get_default())
113 #define gst_default_registry_get_plugin_list() \
114 gst_registry_get_plugin_list (gst_registry_get_default())
115 #define gst_default_registry_find_feature(name,type) \
116 gst_registry_find_feature (gst_registry_get_default(),name,type)
117 #define gst_default_registry_find_plugin(name) \
118 gst_registry_find_plugin (gst_registry_get_default(),name)
119 #define gst_default_registry_feature_filter(filter,first,user_data) \
120 gst_registry_feature_filter (gst_registry_get_default(),filter,first,user_data)
124 #endif /* __GST_REGISTRY_H__ */