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use super::Handle;
use crate::runtime::Dump;
impl Handle {
pub(crate) async fn dump(&self) -> Dump {
let trace_status = &self.shared.trace_status;
// If a dump is in progress, block.
trace_status.start_trace_request(&self).await;
let result = loop {
if let Some(result) = trace_status.take_result() {
break result;
} else {
self.notify_all();
trace_status.result_ready.notified().await;
}
};
// Allow other queued dumps to proceed.
trace_status.end_trace_request(&self).await;
result
}
}