From 32789a70fb3189e6cc467e86417d85bada7fb7e2 Mon Sep 17 00:00:00 2001
From: wwylele <wwylele@gmail.com>
Date: Wed, 12 Oct 2016 21:02:08 +0800
Subject: [PATCH] NWM: stub Initialize with an error
---
src/core/hle/service/nwm_uds.cpp | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/src/core/hle/service/nwm_uds.cpp b/src/core/hle/service/nwm_uds.cpp
index 27e8292094..80081aae2d 100644
--- a/src/core/hle/service/nwm_uds.cpp
+++ b/src/core/hle/service/nwm_uds.cpp
@@ -97,10 +97,21 @@ static void Initialize(Service::Interface* self) {
u32 value = cmd_buff[13];
u32 handle = cmd_buff[14];
+ // Because NWM service is not implemented at all, we stub the Initialize function with an error
+ // code instead of success to prevent games from using the service and from causing more issues.
+ // The error code is from a real 3DS with wifi off, thus believed to be "network disabled".
+ /*
cmd_buff[1] = RESULT_SUCCESS.raw;
cmd_buff[2] = 0;
cmd_buff[3] = Kernel::g_handle_table.Create(handle_event)
.MoveFrom(); // TODO(purpasmart): Verify if this is a event handle
+ */
+ cmd_buff[0] = IPC::MakeHeader(0x1B, 1, 2);
+ cmd_buff[1] = ResultCode(static_cast<ErrorDescription>(2), ErrorModule::UDS,
+ ErrorSummary::StatusChanged, ErrorLevel::Status)
+ .raw;
+ cmd_buff[2] = 0;
+ cmd_buff[3] = 0;
LOG_WARNING(Service_NWM, "(STUBBED) called unk1=0x%08X, unk2=0x%08X, value=%u, handle=0x%08X",
unk1, unk2, value, handle);