--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/gstreamer_core/gst/gsturi.h Thu Dec 17 08:53:32 2009 +0200
@@ -0,0 +1,211 @@
+/* GStreamer
+ * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
+ * 2000 Wim Taymans <wtay@chello.be>
+ *
+ * gsturi.h: Header for uri to element mappings
+ *
+ * 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_URI_H__
+#define __GST_URI_H__
+
+#include <glib.h>
+#include <gst/gstelement.h>
+#include <gst/gstpluginfeature.h>
+
+G_BEGIN_DECLS
+
+/**
+ * GstURIType:
+ * @GST_URI_UNKNOWN : The URI direction is unknown
+ * @GST_URI_SINK : The URI is a consumer.
+ * @GST_URI_SRC : The URI is a producer.
+ *
+ * The different types of URI direction.
+ */
+
+typedef enum {
+ GST_URI_UNKNOWN,
+ GST_URI_SINK,
+ GST_URI_SRC
+} GstURIType;
+
+/**
+ * GST_URI_TYPE_IS_VALID:
+ * @type: A #GstURIType
+ *
+ * Tests if the type direction is valid.
+ */
+#define GST_URI_TYPE_IS_VALID(type) ((type) == GST_URI_SRC || (type) == GST_URI_SINK)
+
+/* uri handler functions */
+#define GST_TYPE_URI_HANDLER (gst_uri_handler_get_type ())
+#define GST_URI_HANDLER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_URI_HANDLER, GstURIHandler))
+#define GST_IS_URI_HANDLER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_URI_HANDLER))
+#define GST_URI_HANDLER_GET_INTERFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), GST_TYPE_URI_HANDLER, GstURIHandlerInterface))
+#define GST_URI_HANDLER_CLASS(obj) (G_TYPE_CHECK_CLASS_CAST ((obj), GST_TYPE_URI_HANDLER, GstURIHandler))
+
+/**
+ * GstURIHandler:
+ *
+ * Opaque #GstURIHandler structure.
+ */
+typedef struct _GstURIHandler GstURIHandler;
+typedef struct _GstURIHandlerInterface GstURIHandlerInterface;
+
+/**
+ * GstURIHandlerInterface:
+ * @parent: The parent interface type
+ * @get_type: Method to tell whether the element handles source or sink URI.
+ * @get_protocols: Method to return the list of protocols handled by the element.
+ * @get_uri: Method to return the URI currently handled by the element.
+ * @set_uri: Method to set a new URI.
+ * @get_type_full: Variant of get_type which takes a GType argument. This is
+ * for use by bindings that need to pass context when creating a URI Handler. * If implemented, get_type will be used in preference to get_type_full.
+ * Since: 0.10.15
+ * @get_protocols_full: Variant of get_type which takes a GType argument.
+ * This is for use by bindings that need to pass context when creating a URI
+ * Handler. If implemented, get_protocols will be used in preference to
+ * get_protocols_full.
+ * Since: 0.10.15
+ *
+ * #GstElements using this interface should implement these methods.
+ */
+struct _GstURIHandlerInterface {
+ GTypeInterface parent;
+
+ /*< private >*/
+ /* signals */
+ void (* new_uri) (GstURIHandler * handler,
+ const gchar * uri);
+ /* idea for the future ?
+ gboolean (* require_password) (GstURIHandler * handler,
+ gchar ** username,
+ gchar ** password);
+ */
+
+ /* vtable */
+
+ /*< public >*/
+ /* querying capabilities */
+ GstURIType (* get_type) (void);
+ gchar ** (* get_protocols) (void);
+
+ /* using the interface */
+ G_CONST_RETURN gchar *(* get_uri) (GstURIHandler * handler);
+ gboolean (* set_uri) (GstURIHandler * handler,
+ const gchar * uri);
+
+ GstURIType (* get_type_full) (GType type);
+ gchar ** (* get_protocols_full) (GType type);
+
+ /*< private >*/
+ /* we might want to add functions here to query features,
+ * someone with gnome-vfs knowledge go ahead */
+
+ gpointer _gst_reserved[GST_PADDING - 2];
+};
+
+/* general URI functions */
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+
+gboolean gst_uri_protocol_is_valid (const gchar * protocol);
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+gboolean gst_uri_protocol_is_supported (const GstURIType type,
+ const gchar *protocol);
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+gboolean gst_uri_is_valid (const gchar * uri);
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+gchar * gst_uri_get_protocol (const gchar * uri);
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+gboolean gst_uri_has_protocol (const gchar * uri,
+ const gchar * protocol);
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+gchar * gst_uri_get_location (const gchar * uri);
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+gchar * gst_uri_construct (const gchar * protocol,
+ const gchar * location);
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+
+GstElement * gst_element_make_from_uri (const GstURIType type,
+ const gchar * uri,
+ const gchar * elementname);
+
+/* accessing the interface */
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+GType gst_uri_handler_get_type (void);
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+
+guint gst_uri_handler_get_uri_type (GstURIHandler * handler);
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+gchar ** gst_uri_handler_get_protocols (GstURIHandler * handler);
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+G_CONST_RETURN
+gchar * gst_uri_handler_get_uri (GstURIHandler * handler);
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+gboolean gst_uri_handler_set_uri (GstURIHandler * handler,
+ const gchar * uri);
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+void gst_uri_handler_new_uri (GstURIHandler * handler,
+ const gchar * uri);
+
+G_END_DECLS
+
+#endif /* __GST_URI_H__ */