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wip fixes to sendfile() blocking

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This commit is contained in:
Jarred Sumner
2022-04-12 00:43:23 -07:00
parent a0f9a6ed60
commit 9db701ab41
7 changed files with 185 additions and 84 deletions
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13
src/javascript/jsc/bindings/bindings.cpp
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@@ -508,9 +508,14 @@ JSC__JSPromise* JSC__JSPromise__create(JSC__JSGlobalObject* arg0)
void JSC__JSValue___then(JSC__JSValue JSValue0, JSC__JSGlobalObject* globalObject, void* ctx, void (*ArgFn3)(JSC__JSGlobalObject* arg0, void* arg1, JSC__JSValue arg2, size_t arg3), void (*ArgFn4)(JSC__JSGlobalObject* arg0, void* arg1, JSC__JSValue arg2, size_t arg3))
{
globalObject->vm().drainMicrotasks();
auto* cell = JSC::JSValue::decode(JSValue0).asCell();
JSC::Strong<JSC::Unknown> promiseValue = { globalObject->vm(), cell };
JSC::JSNativeStdFunction* resolverFunction = JSC::JSNativeStdFunction::create(
globalObject->vm(), globalObject, 1, String(), [ctx, ArgFn3](JSC::JSGlobalObject* globalObject, JSC::CallFrame* callFrame) -> JSC::EncodedJSValue {
globalObject->vm(), globalObject, 1, String(), [&promiseValue, ctx, ArgFn3](JSC::JSGlobalObject* globalObject, JSC::CallFrame* callFrame) -> JSC::EncodedJSValue {
auto argCount = static_cast<uint16_t>(callFrame->argumentCount());
WTF::Vector<JSC::EncodedJSValue, 16> arguments;
arguments.reserveInitialCapacity(argCount);
if (argCount) {
@@ -520,11 +525,12 @@ void JSC__JSValue___then(JSC__JSValue JSValue0, JSC__JSGlobalObject* globalObjec
}
ArgFn3(globalObject, ctx, reinterpret_cast<JSC__JSValue>(arguments.data()), argCount);
return JSC::JSValue::encode(JSC::jsUndefined());
});
JSC::JSNativeStdFunction* rejecterFunction = JSC::JSNativeStdFunction::create(
globalObject->vm(), globalObject, 1, String(),
[ctx, ArgFn4](JSC::JSGlobalObject* globalObject, JSC::CallFrame* callFrame) -> JSC::EncodedJSValue {
[&promiseValue, ctx, ArgFn4](JSC::JSGlobalObject* globalObject, JSC::CallFrame* callFrame) -> JSC::EncodedJSValue {
auto argCount = static_cast<uint16_t>(callFrame->argumentCount());
WTF::Vector<JSC::EncodedJSValue, 16> arguments;
arguments.reserveInitialCapacity(argCount);
@@ -535,11 +541,10 @@ void JSC__JSValue___then(JSC__JSValue JSValue0, JSC__JSGlobalObject* globalObjec
}
ArgFn4(globalObject, ctx, reinterpret_cast<JSC__JSValue>(arguments.data()), argCount);
return JSC::JSValue::encode(JSC::jsUndefined());
});
globalObject->vm().drainMicrotasks();
auto* cell = JSC::JSValue::decode(JSValue0).asCell();
if (JSC::JSPromise* promise = JSC::jsDynamicCast<JSC::JSPromise*>(globalObject->vm(), cell)) {
promise->performPromiseThen(globalObject, resolverFunction, rejecterFunction, JSC::jsUndefined());
} else if (JSC::JSInternalPromise* promise = JSC::jsDynamicCast<JSC::JSInternalPromise*>(globalObject->vm(), cell)) {