From b39c55e5d22fa7f8192987d84dc5ded096287086 Mon Sep 17 00:00:00 2001
From: Eric Kohl <eric.kohl@reactos.org>
Date: Sun, 8 Mar 2020 10:36:02 +0100
Subject: [PATCH] [UMPNPMGR] Implement PNP_DisableDevInst()

---
 base/services/umpnpmgr/rpcserver.c | 65 +++++++++++++++++++++++++++++-
 1 file changed, 63 insertions(+), 2 deletions(-)

diff --git a/base/services/umpnpmgr/rpcserver.c b/base/services/umpnpmgr/rpcserver.c
index 3ffd2e1988b..3dca54effe5 100644
--- a/base/services/umpnpmgr/rpcserver.c
+++ b/base/services/umpnpmgr/rpcserver.c
@@ -286,6 +286,52 @@ SetDeviceStatus(
 }
 
 
+static
+CONFIGRET
+DisableDeviceInstance(
+    _In_ LPWSTR pszDeviceInstance,
+    _Inout_opt_ PPNP_VETO_TYPE pVetoType,
+    _Inout_opt_ LPWSTR pszVetoName,
+    _In_ DWORD ulNameLength)
+{
+    PLUGPLAY_CONTROL_QUERY_REMOVE_DATA QueryRemoveData;
+    CONFIGRET ret = CR_SUCCESS;
+    NTSTATUS Status;
+
+    DPRINT1("DisableDeviceInstance(%S %p %p %lu)\n",
+            pszDeviceInstance, pVetoType, pszVetoName, ulNameLength);
+
+    RtlInitUnicodeString(&QueryRemoveData.DeviceInstance,
+                         pszDeviceInstance);
+
+    QueryRemoveData.Flags = 0;
+    QueryRemoveData.VetoType = 0;
+    QueryRemoveData.VetoName = pszVetoName;
+    QueryRemoveData.NameLength = ulNameLength;
+
+    Status = NtPlugPlayControl(PlugPlayControlQueryAndRemoveDevice,
+                               &QueryRemoveData,
+                               sizeof(PLUGPLAY_CONTROL_QUERY_REMOVE_DATA));
+    if (Status == STATUS_NO_SUCH_DEVICE)
+    {
+        ret = CR_INVALID_DEVNODE;
+    }
+    else if (Status == STATUS_PLUGPLAY_QUERY_VETOED)
+    {
+        if (pVetoType != NULL)
+            *pVetoType = QueryRemoveData.VetoType;
+
+        ret = CR_REMOVE_VETOED;
+    }
+    else if (!NT_SUCCESS(Status))
+    {
+        ret = NtStatusToCrError(Status);
+    }
+
+    return ret;
+}
+
+
 static
 BOOL
 IsValidDeviceInstanceID(
@@ -3038,10 +3084,25 @@ PNP_DisableDevInst(
     DWORD ulNameLength,
     DWORD ulFlags)
 {
-    UNIMPLEMENTED;
-    return CR_CALL_NOT_IMPLEMENTED;
+    UNREFERENCED_PARAMETER(hBinding);
+
+    DPRINT1("PNP_DisableDevInst(%p %S %p %p %lu 0x%08lx)\n",
+            hBinding, pDeviceID, pVetoType, pszVetoName, ulNameLength, ulFlags);
+
+    if (ulFlags & ~CM_DISABLE_BITS)
+        return CR_INVALID_FLAG;
+
+    if (!IsValidDeviceInstanceID(pDeviceID) ||
+        IsRootDeviceInstanceID(pDeviceID))
+        return CR_INVALID_DEVINST;
+
+    return DisableDeviceInstance(pDeviceID,
+                                 pVetoType,
+                                 pszVetoName,
+                                 ulNameLength);
 }
 
+
 /* Function 33 */
 DWORD
 WINAPI