Function pio_parse_bytes 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn pio_parse_bytes(
    bytes: *const u8,
    len: usize,
    format: *const c_char,
    errbuf: *mut c_char,
    errlen: usize,
) -> *mut PioNetwork

Parse len bytes of in-memory case data of the named format into a network handle. Accepts every pio_parse_str format name plus pwb: PowerWorld binary has no text form, so before this call the only way to reach that reader was pio_parse_file, which means staging a temporary file. bytes need not be NUL-terminated and may contain interior NULs; text formats are decoded as UTF-8 and fail with a message if they are not.

Read fidelity warnings attach to the handle (pio_warnings). Returns NULL on error and writes the message into errbuf. Free the handle with pio_network_free.