Decode a sequence of Base-64 encoded text into binary data. Note
that the returned binary data is not necessarily zero-terminated,
so it should not be used as a character string.
Since 2.12
newly allocated buffer containing the binary data that text represents. The returned buffer must be freed with g_free(). [transfer full][array length=out_len][element-type guint8]
Decode a sequence of Base-64 encoded text into binary data. Note that the returned binary data is not necessarily zero-terminated, so it should not be used as a character string. Since 2.12