cdef class FileData:
    cdef public str folder
    cdef public str filename

    @staticmethod
    cdef from_msgpack(bytes data)

    cdef bytes serialize(self)

cdef class UploadFileData(FileData):
    cdef public bytes resource

    @staticmethod
    cdef from_msgpack(bytes data)

    cdef bytes serialize(self)

cdef class FileList:
    cdef public list[str] files

    @staticmethod
    cdef from_msgpack(bytes data)

    cdef bytes serialize(self)