Function encodedLen [src]

Returns the length of the encoded base64 string for a given length.

Prototype

pub fn encodedLen(bin_len: usize, variant: Variant) usize

Parameters

bin_len: usizevariant: Variant

Source

  pub fn encodedLen(bin_len: usize, variant: Variant) usize {
    if (variant.padding) {
        return (bin_len + 2) / 3 * 4;
    } else {
        const leftover = bin_len % 3;
        return bin_len / 3 * 4 + (leftover * 4 + 2) / 3;
    }
}  