gstreamer/gst/gstregistry.h
Ronald S. Bultje d742d805d4 gst/: Fix macro's for Mingw (fixes #162276).
Original commit message from CVS:
Reviewed by:  Ronald S. Bultje  <rbultje@ronald.bitfreak.net>
* gst/gstregistry.h:
* gst/registries/gstxmlregistry.c:
Fix macro's for Mingw (fixes #162276).
2005-01-05 11:15:04 +00:00

163 lines
5.7 KiB
C

/* 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>
#define GLOBAL_REGISTRY_DIR GST_CACHE_DIR
#define GLOBAL_REGISTRY_FILE GLOBAL_REGISTRY_DIR"/registry.xml"
#define GLOBAL_REGISTRY_FILE_TMP GLOBAL_REGISTRY_DIR"/.registry.xml.tmp"
#define LOCAL_REGISTRY_DIR ".gstreamer-"GST_MAJORMINOR
#define LOCAL_REGISTRY_FILE LOCAL_REGISTRY_DIR"/registry.xml"
#define LOCAL_REGISTRY_FILE_TMP LOCAL_REGISTRY_DIR"/.registry.xml.tmp"
/* compatibility for pre-POSIX defines */
#ifdef S_IRUSR
#if defined(_WIN32) && defined(__MINGW32__)
#define REGISTRY_DIR_PERMS (S_ISGID | \
S_IRUSR | S_IWUSR | S_IXUSR)
#else
#define REGISTRY_DIR_PERMS (S_ISGID | \
S_IRUSR | S_IWUSR | S_IXUSR | \
S_IRGRP | S_IXGRP | \
S_IROTH | S_IXOTH)
#endif
#define REGISTRY_TMPFILE_PERMS (S_IRUSR | S_IWUSR)
#if defined(_WIN32) && defined(__MINGW32__)
#define REGISTRY_FILE_PERMS (S_IRUSR | S_IWUSR
#else
#define REGISTRY_FILE_PERMS (S_IRUSR | S_IWUSR | \
S_IRGRP | S_IWGRP | \
S_IROTH | S_IWOTH)
#endif
#else
#define REGISTRY_DIR_PERMS (S_ISGID | \
S_IREAD | S_IWRITE | S_IEXEC)
#define REGISTRY_TMPFILE_PERMS (S_IREAD | S_IWRITE)
#define REGISTRY_FILE_PERMS (S_IREAD | S_IWRITE)
#endif
G_BEGIN_DECLS
typedef enum {
GST_REGISTRY_OK = (0),
GST_REGISTRY_LOAD_ERROR = (1 << 1),
GST_REGISTRY_SAVE_ERROR = (1 << 2),
GST_REGISTRY_PLUGIN_LOAD_ERROR = (1 << 3),
GST_REGISTRY_PLUGIN_SIGNATURE_ERROR = (1 << 4)
} GstRegistryReturn;
typedef enum {
GST_REGISTRY_READABLE = (1 << 1),
GST_REGISTRY_WRITABLE = (1 << 2),
GST_REGISTRY_EXISTS = (1 << 3),
GST_REGISTRY_REMOTE = (1 << 4),
GST_REGISTRY_DELAYED_LOADING = (1 << 5)
} GstRegistryFlags;
#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 {
GObject object;
gint priority;
GstRegistryFlags flags;
gchar *name;
gchar *details;
gboolean loaded;
GList *plugins;
GList *paths;
gpointer _gst_reserved[GST_PADDING];
};
struct _GstRegistryClass {
GObjectClass parent_class;
/* vtable */
gboolean (*load) (GstRegistry *registry);
gboolean (*save) (GstRegistry *registry);
gboolean (*rebuild) (GstRegistry *registry);
gboolean (*unload) (GstRegistry *registry);
GstRegistryReturn (*load_plugin) (GstRegistry *registry, GstPlugin *plugin);
GstRegistryReturn (*unload_plugin) (GstRegistry *registry, GstPlugin *plugin);
GstRegistryReturn (*update_plugin) (GstRegistry *registry, GstPlugin *plugin);
/* signals */
void (*plugin_added) (GstRegistry *registry, GstPlugin *plugin);
gpointer _gst_reserved[GST_PADDING];
};
/* normal GObject stuff */
GType gst_registry_get_type (void);
gboolean gst_registry_load (GstRegistry *registry);
gboolean gst_registry_is_loaded (GstRegistry *registry);
gboolean gst_registry_save (GstRegistry *registry);
gboolean gst_registry_rebuild (GstRegistry *registry);
gboolean gst_registry_unload (GstRegistry *registry);
void gst_registry_add_path (GstRegistry *registry, const gchar *path);
GList* gst_registry_get_path_list (GstRegistry *registry);
void gst_registry_clear_paths (GstRegistry *registry);
gboolean gst_registry_add_plugin (GstRegistry *registry, GstPlugin *plugin);
void gst_registry_remove_plugin (GstRegistry *registry, GstPlugin *plugin);
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);
GstPlugin* gst_registry_find_plugin (GstRegistry *registry, const gchar *name);
GstPluginFeature* gst_registry_find_feature (GstRegistry *registry, const gchar *name, GType type);
GstRegistryReturn gst_registry_load_plugin (GstRegistry *registry, GstPlugin *plugin);
GstRegistryReturn gst_registry_unload_plugin (GstRegistry *registry, GstPlugin *plugin);
GstRegistryReturn gst_registry_update_plugin (GstRegistry *registry, GstPlugin *plugin);
G_END_DECLS
#endif /* __GST_REGISTRY_H__ */