const base64 = @import("std").base64;

export fn decode_base_64(dest_ptr: [*]u8, dest_len: usize, source_ptr: [*]const u8, source_len: usize) usize {
    const src = source_ptr[0..source_len];
    const dest = dest_ptr[0..dest_len];
    const base64_decoder = base64.standard_decoder_unsafe;
    const decoded_size = base64_decoder.calcSize(src);
    base64_decoder.decode(dest[0..decoded_size], src);
    return decoded_size;
}

var x: c_int = 1234;
export var x_ptr = &x;