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Added IOCTL_DS4_AWAIT_OUTPUT

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Added DMF support to PDO
This commit is contained in:
Benjamin Höglinger-Stelzer
2022-08-06 11:50:26 +02:00
parent dbe41ff10f
commit 9441b25e0c
11 changed files with 605 additions and 353 deletions
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50
sys/Queue.cpp
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@@ -486,4 +486,54 @@ exit:
return status;
}
NTSTATUS
Bus_Ds4AwaitOutputHandler(
_In_ DMFMODULE DmfModule,
_In_ WDFQUEUE Queue,
_In_ WDFREQUEST Request,
_In_ ULONG IoctlCode,
_In_reads_(InputBufferSize) VOID* InputBuffer,
_In_ size_t InputBufferSize,
_Out_writes_(OutputBufferSize) VOID* OutputBuffer,
_In_ size_t OutputBufferSize,
_Out_ size_t* BytesReturned
)
{
UNREFERENCED_PARAMETER(DmfModule);
UNREFERENCED_PARAMETER(Request);
UNREFERENCED_PARAMETER(IoctlCode);
UNREFERENCED_PARAMETER(OutputBufferSize);
UNREFERENCED_PARAMETER(InputBufferSize);
UNREFERENCED_PARAMETER(OutputBuffer);
UNREFERENCED_PARAMETER(BytesReturned);
FuncEntry(TRACE_QUEUE);
NTSTATUS status;
EmulationTargetPDO* pdo;
PDS4_AWAIT_OUTPUT pDs4AwaitOut = (PDS4_AWAIT_OUTPUT)InputBuffer;
// This request only supports a single PDO at a time
if (pDs4AwaitOut->SerialNo == 0)
{
status = STATUS_INVALID_PARAMETER;
goto exit;
}
if (!EmulationTargetPDO::GetPdoByTypeAndSerial(WdfIoQueueGetDevice(Queue), DualShock4Wired, pDs4AwaitOut->SerialNo, &pdo))
{
status = STATUS_DEVICE_DOES_NOT_EXIST;
goto exit;
}
status = static_cast<EmulationTargetDS4*>(pdo)->OutputReportRequestProcess(Request);
status = NT_SUCCESS(status) ? STATUS_PENDING : status;
exit:
FuncExit(TRACE_QUEUE, "status=%!STATUS!", status);
return status;
}
EXTERN_C_END