Return a random string composed of A-Z, a-z, 0-9.
*/
fn gen_str(len: uint) -> str;
+
+ /*
+ Method: gen_bytes
+
+ Return a random byte string.
+ */
+ fn gen_bytes(len: uint) -> [u8];
};
resource rand_res(c: rustrt::rctx) { rustrt::rand_free(c); }
}
s
}
+ fn gen_bytes(len: uint) -> [u8] {
+ let v = [];
+ let i = 0u;
+ while i < len {
+ let n = rustrt::rand_next(**c) as uint;
+ v += [(n % (u8::max_value as uint)) as u8];
+ i += 1u;
+ }
+ v
+ }
}
ret rt_rng(@rand_res(rustrt::rand_new()));
}