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