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Check callback status in thread

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junderw 2023-06-24 16:50:17 -07:00 committed by Mononaut
parent dfe24ed9d7
commit 5f161e73c7
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1 changed files with 13 additions and 6 deletions
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19
backend/rust-gbt/src/lib.rs
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@ -71,16 +71,23 @@ fn run_in_thread(callback: JsFunction) -> Result<()> {
callback.create_threadsafe_function(UNBOUNDED_QUEUE, |ctx| Ok(vec![ctx.value]))?; callback.create_threadsafe_function(UNBOUNDED_QUEUE, |ctx| Ok(vec![ctx.value]))?;
let handle = std::thread::spawn(move || { let handle = std::thread::spawn(move || {
let mut map = THREAD_TRANSACTIONS let result = {
.lock() let mut map = THREAD_TRANSACTIONS
.map_err(|_| napi::Error::from_reason("THREAD_TRANSACTIONS Mutex poisoned"))?; .lock()
let result = gbt::gbt(&mut map).ok_or_else(|| napi::Error::from_reason("gbt failed"))?; .map_err(|_| napi::Error::from_reason("THREAD_TRANSACTIONS Mutex poisoned"))?;
gbt::gbt(&mut map).ok_or_else(|| napi::Error::from_reason("gbt failed"))?
};
// Note: A call mode of Blocking does not mean it will block, but rather it tells // Note: A call mode of Blocking does not mean it will block, but rather it tells
// the N-API what to do in the event of a full queue. // the N-API what to do in the event of a full queue.
// The queue will never be full, so Blocking is fine. // The queue will never be full, so Blocking is fine.
thread_safe_callback.call(result, ThreadsafeFunctionCallMode::Blocking); match thread_safe_callback.call(result, ThreadsafeFunctionCallMode::Blocking) {
Ok(()) Status::Ok => Ok(()),
error => Err(napi::Error::from_reason(format!(
"Callback failure: {}",
error
))),
}
}); });
handle handle