#include <glib.h>
#include <gst/gstelement.h>
-#include <gst/gstpluginfeature.h>
G_BEGIN_DECLS
+GQuark gst_uri_error_quark (void);
+
+/**
+ * GST_URI_ERROR:
+ *
+ * Get access to the error quark of the uri subsystem.
+ */
+#define GST_URI_ERROR gst_uri_error_quark ()
+
+/**
+ * GstURIError:
+ * @GST_URI_ERROR_BAD_PROTOCOL: The protocol is not supported
+ * @GST_URI_ERROR_BAD_URI: There was a problem with the URI
+ * @GST_URI_ERROR_BAD_STATE: Could not set or change the URI because the
+ * URI handler was in a state where that is not possible or not permitted
+ * @GST_URI_ERROR_BAD_REFERENCE: There was a problem with the entity that
+ * the URI references
+ *
+ * Different URI-related errors that can occur.
+ */
+typedef enum
+{
+ GST_URI_ERROR_BAD_PROTOCOL,
+ GST_URI_ERROR_BAD_URI,
+ GST_URI_ERROR_BAD_STATE,
+ GST_URI_ERROR_BAD_REFERENCE
+} GstURIError;
+
/**
* 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.
+ * @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.
*/
#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_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))
/**
* GstURIHandler:
* @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_protocols 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.
*
* Any #GstElement 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);
- */
+ GTypeInterface parent;
/* vtable */
-
/*< public >*/
/* querying capabilities */
- GstURIType (* get_type) (void);
- gchar ** (* get_protocols) (void);
+ GstURIType (* get_type) (GType type);
+ const gchar * const * (* get_protocols) (GType type);
/* using the interface */
- const 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];
+ gchar * (* get_uri) (GstURIHandler * handler);
+ gboolean (* set_uri) (GstURIHandler * handler,
+ const gchar * uri,
+ GError ** error);
};
/* general URI functions */
-gboolean gst_uri_protocol_is_valid (const gchar * protocol);
-gboolean gst_uri_protocol_is_supported (const GstURIType type,
- const gchar *protocol);
-gboolean gst_uri_is_valid (const gchar * uri);
-gchar * gst_uri_get_protocol (const gchar * uri) G_GNUC_MALLOC;
+gboolean gst_uri_protocol_is_valid (const gchar * protocol);
+gboolean gst_uri_protocol_is_supported (const GstURIType type,
+ const gchar *protocol);
+gboolean gst_uri_is_valid (const gchar * uri);
+gchar * gst_uri_get_protocol (const gchar * uri) G_GNUC_MALLOC;
gboolean gst_uri_has_protocol (const gchar * uri,
const gchar * protocol);
-gchar * gst_uri_get_location (const gchar * uri) G_GNUC_MALLOC;
-gchar * gst_uri_construct (const gchar * protocol,
- const gchar * location) G_GNUC_MALLOC;
+gchar * gst_uri_get_location (const gchar * uri) G_GNUC_MALLOC;
+gchar * gst_uri_construct (const gchar * protocol,
+ const gchar * location) G_GNUC_MALLOC;
gchar * gst_filename_to_uri (const gchar * filename,
GError ** error) G_GNUC_MALLOC;
-GstElement * gst_element_make_from_uri (const GstURIType type,
- const gchar * uri,
- const gchar * elementname) G_GNUC_MALLOC;
+GstElement * gst_element_make_from_uri (const GstURIType type,
+ const gchar * uri,
+ const gchar * elementname) G_GNUC_MALLOC;
/* accessing the interface */
-GType gst_uri_handler_get_type (void);
-
-guint gst_uri_handler_get_uri_type (GstURIHandler * handler);
-gchar ** gst_uri_handler_get_protocols (GstURIHandler * handler);
-const gchar * gst_uri_handler_get_uri (GstURIHandler * handler);
-gboolean gst_uri_handler_set_uri (GstURIHandler * handler,
- const gchar * uri);
-void gst_uri_handler_new_uri (GstURIHandler * handler,
- const gchar * uri);
+GType gst_uri_handler_get_type (void);
+
+GstURIType gst_uri_handler_get_uri_type (GstURIHandler * handler);
+const gchar * const * gst_uri_handler_get_protocols (GstURIHandler * handler);
+gchar * gst_uri_handler_get_uri (GstURIHandler * handler) G_GNUC_MALLOC;
+gboolean gst_uri_handler_set_uri (GstURIHandler * handler,
+ const gchar * uri,
+ GError ** error);
G_END_DECLS
projects / platform / upstream / gstreamer.git / blobdiff