Function gio::functions::content_type_guess

pub fn content_type_guess(
    filename: Option<impl AsRef<Path>>,
    data: &[u8],
) -> (GString, bool)

Guesses the content type based on example data. If the function is uncertain, @result_uncertain will be set to true. Either @filename or @data may be None, in which case the guess will be based solely on the other argument.

filename

a path, or None

data

a stream of data, or None

Returns

a string indicating a guessed content type for the given data. Free with g_free()

result_uncertain

return location for the certainty of the result, or None