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[NTOS:PNP] Partially implement NtPlugPlayControl(PlugPlayControlQueryAndRemoveDevice) 

CORE-12307
This commit is contained in:
Hervé Poussineau 2022-09-26 23:35:09 +02:00
parent 5eeeb1c235
commit 06b3ee43c2
1 changed files with 37 additions and 1 deletions
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38
ntoskrnl/io/pnpmgr/plugplay.c
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@ -1147,6 +1147,39 @@ PiControlSyncDeviceAction(
return Status;
}
static
NTSTATUS
PiControlQueryRemoveDevice(
_In_ PPLUGPLAY_CONTROL_QUERY_REMOVE_DATA ControlData)
{
PDEVICE_OBJECT DeviceObject;
NTSTATUS Status;
UNICODE_STRING DeviceInstance;
Status = IopCaptureUnicodeString(&DeviceInstance, &ControlData->DeviceInstance);
if (!NT_SUCCESS(Status))
{
return Status;
}
DeviceObject = IopGetDeviceObjectFromDeviceInstance(&DeviceInstance);
if (DeviceInstance.Buffer != NULL)
{
ExFreePool(DeviceInstance.Buffer);
}
if (DeviceObject == NULL)
{
return STATUS_NO_SUCH_DEVICE;
}
UNIMPLEMENTED;
Status = STATUS_NOT_IMPLEMENTED;
ObDereferenceObject(DeviceObject);
return Status;
}
/* PUBLIC FUNCTIONS **********************************************************/
/*
@ -1400,7 +1433,10 @@ NtPlugPlayControl(IN PLUGPLAY_CONTROL_CLASS PlugPlayControlClass,
PlugPlayControlClass);
// case PlugPlayControlUnlockDevice:
// case PlugPlayControlQueryAndRemoveDevice:
case PlugPlayControlQueryAndRemoveDevice:
if (!Buffer || BufferLength < sizeof(PLUGPLAY_CONTROL_QUERY_REMOVE_DATA))
return STATUS_INVALID_PARAMETER;
return PiControlQueryRemoveDevice((PPLUGPLAY_CONTROL_QUERY_REMOVE_DATA)Buffer);
case PlugPlayControlUserResponse:
if (!Buffer || BufferLength < sizeof(PLUGPLAY_CONTROL_USER_RESPONSE_DATA))