[reactos] 01/01: [NEWDEV] When a device install fails, set the 'Unknown' device class for that device

[Eric Kohl]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=3fa57b8ff7fcee47b8e2e…

commit 3fa57b8ff7fcee47b8e2ed869aecaf4515603f3f
Author:     Eric Kohl <eric.kohl(a)reactos.org>
AuthorDate: Thu Apr 15 21:49:32 2021 +0200
Commit:     Eric Kohl <eric.kohl(a)reactos.org>
CommitDate: Thu Apr 15 21:49:32 2021 +0200

    [NEWDEV] When a device install fails, set the 'Unknown' device class for that
device
    
    CORE-17527
---
 dll/win32/newdev/wizard.c | 40 +++++++++++++++++++++++-----------------
 1 file changed, 23 insertions(+), 17 deletions(-)

diff --git a/dll/win32/newdev/wizard.c b/dll/win32/newdev/wizard.c
index 739795fef6e..9cf56a74c48 100644
--- a/dll/win32/newdev/wizard.c
+++ b/dll/win32/newdev/wizard.c
@@ -87,6 +87,26 @@ SetFailedInstall(
         return FALSE;
     }
 
+    if (Set)
+    {
+        /* Set the 'Unknown' device class */
+        PWSTR pszUnknown = L"Unknown";
+        SetupDiSetDeviceRegistryPropertyW(DeviceInfoSet,
+                                          DevInfoData,
+                                          SPDRP_CLASS,
+                                          (PBYTE)pszUnknown,
+                                          (wcslen(pszUnknown) + 1) * sizeof(WCHAR));
+
+        PWSTR pszUnknownGuid = L"{4D36E97E-E325-11CE-BFC1-08002BE10318}";
+        SetupDiSetDeviceRegistryPropertyW(DeviceInfoSet,
+                                          DevInfoData,
+                                          SPDRP_CLASSGUID,
+                                          (PBYTE)pszUnknownGuid,
+                                          (wcslen(pszUnknownGuid) + 1) * sizeof(WCHAR));
+
+        /* FIXME: Set device problem code 28 (CM_PROB_FAILED_INSTALL) */
+    }
+
     return TRUE;
 }
 
@@ -213,7 +233,6 @@ FindDriverProc(
     IN LPVOID lpParam)
 {
     PDEVINSTDATA DevInstData;
-    DWORD config_flags;
     BOOL result = FALSE;
 
     DevInstData = (PDEVINSTDATA)lpParam;
@@ -227,22 +246,9 @@ FindDriverProc(
     else
     {
         /* Update device configuration */
-        if (SetupDiGetDeviceRegistryProperty(
-            DevInstData->hDevInfo,
-            &DevInstData->devInfoData,
-            SPDRP_CONFIGFLAGS,
-            NULL,
-            (BYTE *)&config_flags,
-            sizeof(config_flags),
-            NULL))
-        {
-            config_flags |= CONFIGFLAG_FAILEDINSTALL;
-            SetupDiSetDeviceRegistryPropertyW(
-                DevInstData->hDevInfo,
-                &DevInstData->devInfoData,
-                SPDRP_CONFIGFLAGS,
-                (BYTE *)&config_flags, sizeof(config_flags));
-        }
+        SetFailedInstall(DevInstData->hDevInfo,
+                         &DevInstData->devInfoData,
+                         TRUE);
 
         PostMessage(DevInstData->hDialog, WM_SEARCH_FINISHED, 0, 0);
     }