sklhdaudbus.cpp

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#include "driver.h"
 
NTSTATUS
NTAPI
SklHdAudBusEvtDeviceAdd(
    _In_ WDFDRIVER Driver,
    _Inout_ PWDFDEVICE_INIT DeviceInit
)
{
    UNREFERENCED_PARAMETER(Driver);
    NTSTATUS status;
 
    //
    // Initialize all the properties specific to the device.
    // Framework has default values for the one that are not
    // set explicitly here. So please read the doc and make sure
    // you are okay with the defaults.
    //
    WdfDeviceInitSetDeviceType(DeviceInit, FILE_DEVICE_BUS_EXTENDER);
 
    status = Fdo_Create(DeviceInit);
    return status;
}
 
extern "C" NTSTATUS
NTAPI
DriverEntry(
__in PDRIVER_OBJECT  DriverObject,
__in PUNICODE_STRING RegistryPath
)
{
    WDF_DRIVER_CONFIG config;
    NTSTATUS status;
    WDFDRIVER wdfDriver;
 
    SklHdAudBusPrint(DEBUG_LEVEL_INFO, DBG_INIT,
        "Driver Entry\n");
 
    //
    //  Default to NonPagedPoolNx for non paged pool allocations where supported.
    //
 
#ifndef __REACTOS__
    // FIXME: disabled for now, since it's unimplemented in ReactOS
    ExInitializeDriverRuntime(DrvRtPoolNxOptIn);
#endif
 
    WDF_DRIVER_CONFIG_INIT(&config, SklHdAudBusEvtDeviceAdd);
 
    status = WdfDriverCreate(DriverObject,
        RegistryPath,
        WDF_NO_OBJECT_ATTRIBUTES,
        &config,
        &wdfDriver
    );
    if (!NT_SUCCESS(status))
    {
        SklHdAudBusPrint(DEBUG_LEVEL_ERROR, DBG_INIT,
            "WdfDriverCreate failed %x\n", status);
    }
 
    return status;
}