Function encoding_rs::mem::convert_latin1_to_utf8_partial

pub fn convert_latin1_to_utf8_partial(
    src: &[u8], 
    dst: &mut [u8]
) -> (usize, usize)

Converts bytes whose unsigned value is interpreted as Unicode code point (i.e. U+0000 to U+00FF, inclusive) to UTF-8 with potentially insufficient output space.

Returns the number of bytes read and the number of bytes written.

If the output isn't large enough, not all input is consumed.

Safety

If you want to convert into a &mut str, use convert_utf16_to_str_partial() instead of using this function together with the unsafe method as_bytes_mut() on &mut str.