mirror of
https://github.com/denoland/deno.git
synced 2024-10-31 09:14:20 -04:00
24 lines
634 B
Rust
24 lines
634 B
Rust
// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
|
|
use super::dispatch_json::{JsonOp, Value};
|
|
use crate::state::ThreadSafeState;
|
|
use deno::*;
|
|
use rand::thread_rng;
|
|
use rand::Rng;
|
|
|
|
pub fn op_get_random_values(
|
|
state: &ThreadSafeState,
|
|
_args: Value,
|
|
zero_copy: Option<PinnedBuf>,
|
|
) -> Result<JsonOp, ErrBox> {
|
|
assert!(zero_copy.is_some());
|
|
|
|
if let Some(ref seeded_rng) = state.seeded_rng {
|
|
let mut rng = seeded_rng.lock().unwrap();
|
|
rng.fill(&mut zero_copy.unwrap()[..]);
|
|
} else {
|
|
let mut rng = thread_rng();
|
|
rng.fill(&mut zero_copy.unwrap()[..]);
|
|
}
|
|
|
|
Ok(JsonOp::Sync(json!({})))
|
|
}
|