1
0
Fork 0
mirror of https://github.com/LadybirdBrowser/ladybird.git synced 2025-06-08 05:27:14 +09:00
ladybird/Libraries/LibJS/Runtime/Agent.cpp
Shannon Booth 5290ebfe19 LibJS: Switch Agent [[CanBlock]] slot to a enum member
It turns out it was a mistake to make this a virtual since
ServiceWorkerAgents are effectively the exact same as
DedicatedWorkerAgents and SharedWorkerAgents just with [[CanBlock]]
set to false.
2025-04-25 14:07:51 +02:00

28 lines
726 B
C++

/*
* Copyright (c) 2023, Tim Flynn <trflynn89@serenityos.org>
* Copyright (c) 2025, Shannon Booth <shannon@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibJS/Runtime/Agent.h>
#include <LibJS/Runtime/VM.h>
namespace JS {
Agent::~Agent() = default;
// 9.7.2 AgentCanSuspend ( ), https://tc39.es/ecma262/#sec-agentcansuspend
bool agent_can_suspend(VM const& vm)
{
// 1. Let AR be the Agent Record of the surrounding agent.
auto const* agent = vm.agent();
// 2. Return AR.[[CanBlock]].
// NOTE: We default to true if no agent has been provided (standalone LibJS with no embedder).
if (!agent)
return true;
return agent->can_block() == Agent::CanBlock::Yes;
}
}