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hle: kernel: Implement CloneCurrentObject and improve session management.

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This commit is contained in:
bunnei
2021-05-15 23:49:03 -07:00
parent c40e7593f5
commit 7361eac10f
13 changed files with 184 additions and 99 deletions
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12
src/core/hle/service/sm/sm.cpp
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@ -150,31 +150,31 @@ ResultVal<Kernel::KClientSession*> SM::GetServiceImpl(Kernel::HLERequestContext&
IPC::RequestParser rp{ctx};
std::string name(PopServiceName(rp));
// Find the named port.
auto result = service_manager.GetServicePort(name);
if (result.Failed()) {
LOG_ERROR(Service_SM, "called service={} -> error 0x{:08X}", name, result.Code().raw);
return result.Code();
}
auto* port = result.Unwrap();
// Reserve a new session from the process resource limit.
Kernel::KScopedResourceReservation session_reservation(
kernel.CurrentProcess()->GetResourceLimit(), Kernel::LimitableResource::Sessions);
R_UNLESS(session_reservation.Succeeded(), Kernel::ResultLimitReached);
// Create a new session.
auto* session = Kernel::KSession::Create(kernel);
session->Initialize(&port->GetClientPort(), std::move(name));
// Commit the session reservation.
session_reservation.Commit();
if (port->GetServerPort().GetHLEHandler()) {
port->GetServerPort().GetHLEHandler()->ClientConnected(&session->GetServerSession());
} else {
port->EnqueueSession(&session->GetServerSession());
}
// Enqueue the session with the named port.
port->EnqueueSession(&session->GetServerSession());
LOG_DEBUG(Service_SM, "called service={} -> session={}", name, session->GetId());
return MakeResult(&session->GetClientSession());
}