void EventHook::onFunctionSuspend(const ActRec* ar, bool suspendingResumed) {
// TODO(#2329497) can't CheckSurprise() yet, unwinder frees suspended locals
ssize_t flags = GetConditionFlags();
onFunctionExit(ar, nullptr, nullptr, flags);
// Async profiler
if ((flags & RequestInjectionData::AsyncEventHookFlag) &&
ar->func()->isAsyncFunction()) {
assert(ar->resumed());
auto afwh = frame_afwh(ar);
auto session = AsioSession::Get();
// Blocking await @ eager execution => AsyncFunctionWaitHandle created.
if (!suspendingResumed && session->hasOnResumableCreateCallback()) {
session->onResumableCreate(afwh, afwh->getChild());
}
// Blocking await @ resumed execution => AsyncFunctionWaitHandle awaiting.
if (suspendingResumed && session->hasOnResumableAwaitCallback()) {
session->onResumableAwait(afwh, afwh->getChild());
}
}
}
void EventHook::onFunctionUnwind(const ActRec* ar, const Fault& fault) {
// TODO(#2329497) can't CheckSurprise() yet, unwinder unable to replace fault
ssize_t flags = GetConditionFlags();
onFunctionExit(ar, nullptr, &fault, flags);
}
