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[UMPNPMGR] PNP_GetDeviceStatus: Move the code that retrieves the status of a device into a separate function so that we can use in other functions.

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This commit is contained in:
Eric Kohl 2019-07-14 21:50:06 +02:00
parent ad60726288
commit 47e90b5ea4
1 changed files with 38 additions and 21 deletions
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59
base/services/umpnpmgr/rpcserver.c
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@ -191,6 +191,41 @@ SplitDeviceInstanceID(IN LPWSTR pszDeviceInstanceID,
}
static
CONFIGRET
GetDeviceStatus(
_In_ LPWSTR pDeviceID,
_Out_ DWORD *pulStatus,
_Out_ DWORD *pulProblem)
{
PLUGPLAY_CONTROL_STATUS_DATA PlugPlayData;
CONFIGRET ret = CR_SUCCESS;
NTSTATUS Status;
DPRINT("GetDeviceStatus(%S %p %p)\n",
pDeviceID, pulStatus, pulProblem);
RtlInitUnicodeString(&PlugPlayData.DeviceInstance,
pDeviceID);
PlugPlayData.Operation = 0; /* Get status */
Status = NtPlugPlayControl(PlugPlayControlDeviceStatus,
(PVOID)&PlugPlayData,
sizeof(PLUGPLAY_CONTROL_STATUS_DATA));
if (NT_SUCCESS(Status))
{
*pulStatus = PlugPlayData.DeviceStatus;
*pulProblem = PlugPlayData.DeviceProblem;
}
else
{
ret = NtStatusToCrError(Status);
}
return ret;
}
/* PUBLIC FUNCTIONS **********************************************************/
/* Function 0 */
@ -2695,28 +2730,10 @@ PNP_GetDeviceStatus(
UNREFERENCED_PARAMETER(hBinding);
UNREFERENCED_PARAMETER(ulFlags);
DPRINT("PNP_GetDeviceStatus() called\n");
DPRINT("PNP_GetDeviceStatus(%p %S %p %p)\n",
hBinding, pDeviceID, pulStatus, pulProblem, ulFlags);
RtlInitUnicodeString(&PlugPlayData.DeviceInstance,
pDeviceID);
PlugPlayData.Operation = 0; /* Get status */
Status = NtPlugPlayControl(PlugPlayControlDeviceStatus,
(PVOID)&PlugPlayData,
sizeof(PLUGPLAY_CONTROL_STATUS_DATA));
if (NT_SUCCESS(Status))
{
*pulStatus = PlugPlayData.DeviceStatus;
*pulProblem = PlugPlayData.DeviceProblem;
}
else
{
ret = NtStatusToCrError(Status);
}
DPRINT("PNP_GetDeviceStatus() done (returns %lx)\n", ret);
return ret;
return GetDeviceStatus(pDeviceId, pulStatus, pulProblem);
}