[reactos] 01/01: [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.

[Eric Kohl]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=47e90b5ea44076fa7a7714...

commit 47e90b5ea44076fa7a77144939dfcb453f6b7d3f
Author:     Eric Kohl [e-mail]
AuthorDate: Sun Jul 14 21:50:06 2019 +0200
Commit:     Eric Kohl [e-mail]
CommitDate: Sun Jul 14 21:50:06 2019 +0200

[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.
---
 base/services/umpnpmgr/rpcserver.c | 59 ++++++++++++++++++++++++--------------
 1 file changed, 38 insertions(+), 21 deletions(-)

diff --git a/base/services/umpnpmgr/rpcserver.c b/base/services/umpnpmgr/rpcserver.c
index 63148af8623..58a28e3cb4e 100644
--- a/base/services/umpnpmgr/rpcserver.c
+++ b/base/services/umpnpmgr/rpcserver.c
@@ -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");
-
-    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);
+    DPRINT("PNP_GetDeviceStatus(%p %S %p %p)\n",
+           hBinding, pDeviceID, pulStatus, pulProblem, ulFlags);

-    return ret;
+    return GetDeviceStatus(pDeviceId, pulStatus, pulProblem);
 }