Function deserialize_pte_binary

exir/_serialize/_program.py:747–770

Returns a PTEFile deserialized from the given runtime binary data.

(program_data: bytes)

def deserialize_pte_binary(program_data: bytes) -> PTEFile:
    """Returns a PTEFile deserialized from the given runtime binary data."""
    program_size = len(program_data)
    segment_base_offset = 0

    # Look for an extended header to see if segments follow the flatbuffer
    # data.
    eh: Optional[_ExtendedHeader] = _get_extended_header(program_data)
    if eh and eh.is_valid():
        program_size = eh.program_size
        segment_base_offset = eh.segment_base_offset

    # Parse the flatbuffer data.
    program: Program = _json_to_program(
        _program_flatbuffer_to_json(program_data[:program_size])
    )

    if segment_base_offset != 0:
        # Move segment data back into the Program.
        return _restore_segments(
            program=program, segment_data=program_data[segment_base_offset:]
        )

    return PTEFile(program=program, mutable_data=None, named_data=None)


def _extract_delegate_payload(