Entry point for using GIO functionality.
parameter parse_name_func: VfsFileLookupFunc
parse_name_func
Gets a #GFile for @path.
Gets a #GFile for @uri.
Gets a list of URI schemes supported by @vfs.
Checks if the VFS is active.
This operation never fails, but the returned object might not support any I/O operations if the @parse_name cannot be parsed by the #GVfs module.
Unregisters the URI handler for @scheme previously registered with g_vfs_register_uri_scheme().