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42 lines
1 KiB
Rust
42 lines
1 KiB
Rust
// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
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use super::dispatch_json::{Deserialize, JsonOp, Value};
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use crate::state::ThreadSafeState;
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use deno::*;
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use futures::Future;
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use std;
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use std::time::Duration;
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use std::time::Instant;
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pub fn op_global_timer_stop(
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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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let state = state;
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let mut t = state.global_timer.lock().unwrap();
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t.cancel();
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Ok(JsonOp::Sync(json!({})))
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}
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#[derive(Deserialize)]
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struct GlobalTimerArgs {
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timeout: u64,
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}
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pub fn op_global_timer(
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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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let args: GlobalTimerArgs = serde_json::from_value(args)?;
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let val = args.timeout;
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let state = state;
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let mut t = state.global_timer.lock().unwrap();
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let deadline = Instant::now() + Duration::from_millis(val as u64);
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let f = t
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.new_timeout(deadline)
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.then(move |_| futures::future::ok(json!({})));
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Ok(JsonOp::Async(Box::new(f)))
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}
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