Esempio n. 1
0
void
WrapperPromiseCallback::Call(const Optional<JS::Handle<JS::Value> >& aValue)
{
  AutoJSContext cx;
  // FIXME Bug 878849
  Maybe<JSAutoCompartment> ac;
  if (aValue.WasPassed() && aValue.Value().isObject()) {
    JS::Rooted<JSObject*> rooted(cx, &aValue.Value().toObject());
    ac.construct(cx, rooted);
  }

  ErrorResult rv;

  // If invoking callback threw an exception, run resolver's reject with the
  // thrown exception as argument and the synchronous flag set.
  Optional<JS::Handle<JS::Value> > value(cx,
    mCallback->Call(mNextResolver->GetParentObject(), aValue, rv,
                    CallbackObject::eRethrowExceptions));

  rv.WouldReportJSException();

  if (rv.Failed() && rv.IsJSException()) {
    Optional<JS::Handle<JS::Value> > value(cx);
    rv.StealJSException(cx, &value.Value());
    mNextResolver->RejectInternal(cx, value, PromiseResolver::SyncTask);
    return;
  }

  // Otherwise, run resolver's resolve with value and the synchronous flag
  // set.
  mNextResolver->ResolveInternal(cx, value, PromiseResolver::SyncTask);
}
Esempio n. 2
0
static void
EnterCompartment(Maybe<JSAutoCompartment>& aAc, JSContext* aCx,
                 const Optional<JS::Handle<JS::Value> >& aValue)
{
  // FIXME Bug 878849
  if (aValue.WasPassed() && aValue.Value().isObject()) {
    JS::Rooted<JSObject*> rooted(aCx, &aValue.Value().toObject());
    aAc.construct(aCx, rooted);
  }
}
Esempio n. 3
0
void
main(int argc, char **argv)
{
	extern int newnsdebug;
	char *defargv[] = { "/bin/rc", "-i", nil };
	char *nsfile, err[ERRMAX];
	int add;

	rfork(RFNAMEG);
	add = 0;
	nsfile = "/lib/namespace";
	ARGBEGIN{
	case 'a':
		add = 1;
		break;
	case 'd':
		newnsdebug = 1;
		break;
	case 'n':
		nsfile = ARGF();
		break;
	default:
		usage();
		break;
	}ARGEND
	if(argc == 0)
		argv = defargv;
	if (add)
		addns(getuser(), nsfile);
	else
		newns(getuser(), nsfile);
	exec(argv[0], argv);
	if(!rooted(argv[0])){
		rerrstr(err, sizeof err);
		exec(smprint("/bin/%s", argv[0]), argv);
		errstr(err, sizeof err);
	}
	sysfatal("exec: %s: %r", argv[0]);
}