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UDS: implement GetApplicationData (#5533)

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mnml 2020-12-05 16:27:57 -05:00 • committed by GitHub
parent 664f5da105
commit 6f45b402e7
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2 changed files with 32 additions and 1 deletions
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21
src/core/hle/service/nwm/nwm_uds.cpp
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@ -1275,6 +1275,25 @@ void NWM_UDS::SetApplicationData(Kernel::HLERequestContext& ctx) {
rb.Push(RESULT_SUCCESS);
}
void NWM_UDS::GetApplicationData(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x11, 1, 0);
u32 input_size = rp.Pop<u32>();
u8 appdata_size = network_info.application_data_size;
IPC::RequestBuilder rb = rp.MakeBuilder(2, 2);
rb.Push(RESULT_SUCCESS);
if (input_size < appdata_size) {
rb.Push(0);
return;
}
rb.Push(appdata_size);
std::vector<u8> appdata(appdata_size);
std::memcpy(appdata.data(), network_info.application_data.data(), appdata_size);
rb.PushStaticBuffer(std::move(appdata), 0);
}
void NWM_UDS::DecryptBeaconData(Kernel::HLERequestContext& ctx, u16 command_id) {
IPC::RequestParser rp(ctx, command_id, 0, 6);
@ -1386,7 +1405,7 @@ NWM_UDS::NWM_UDS(Core::System& system) : ServiceFramework("nwm::UDS"), system(sy
{0x000E0006, &NWM_UDS::DecryptBeaconData<0x0E>, "DecryptBeaconData (deprecated)"},
{0x000F0404, &NWM_UDS::RecvBeaconBroadcastData, "RecvBeaconBroadcastData"},
{0x00100042, &NWM_UDS::SetApplicationData, "SetApplicationData"},
{0x00110040, nullptr, "GetApplicationData"},
{0x00110040, &NWM_UDS::GetApplicationData, "GetApplicationData"},
{0x00120100, &NWM_UDS::Bind, "Bind"},
{0x00130040, &NWM_UDS::Unbind, "Unbind"},
{0x001400C0, &NWM_UDS::PullPacket, "PullPacket"},

12
src/core/hle/service/nwm/nwm_uds.h
View file

@ -229,6 +229,18 @@ private:
*/
void SetApplicationData(Kernel::HLERequestContext& ctx);
/**
* NWM_UDS::GetApplicationData service function.
* Loads the application data from the current beacon.
* Inputs:
* 1 : Data size.
* Outputs:
* 0 : Return header
* 1 : Result of function, always 0
* 2 : Actual data size
*/
void GetApplicationData(Kernel::HLERequestContext& ctx);
/**
* NWM_UDS::Bind service function.
* Binds a BindNodeId to a data channel and retrieves a data event.