+STATIC char* _rygel_list_raw (dev_ctx_T *, unsigned int *);
+STATIC char* _rygel_find_upload_id (dev_ctx_T *, char *);
+STATIC char* _rygel_find_id_for_index (dev_ctx_T *, char *, unsigned int);
+STATIC char* _rygel_find_metadata_for_id (dev_ctx_T *, char *);
+STATIC char* _rygel_find_uri_for_metadata (dev_ctx_T *, char *);
+STATIC unsigned char _rygel_start_uploading (dev_ctx_T *, char *, char *);
+STATIC unsigned char _rygel_start_doing (dev_ctx_T *, char *, char *, State, char *);
+STATIC unsigned char _rygel_find_av_transport (dev_ctx_T *);