[PATCH v2 0/1] MR5030: wbemprox: Add property 'ClassGuid' to Win32_PnPEntity.

[Louis Lenders (＠xe)]

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=56291

--
  v2: wbemprox: Add property 'ClassGuid' to Win32_PnPEntity.

https://gitlab.winehq.org/wine/wine/-/merge_requests/5030

[PATCH v2 1/1] wbemprox: Add property 'ClassGuid' to Win32_PnPEntity.

[Louis Lenders]

From: Louis Lenders

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=56291
---
 dlls/wbemprox/builtin.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/dlls/wbemprox/builtin.c b/dlls/wbemprox/builtin.c
index 38e6893792b..c7b3b68c66b 100644
--- a/dlls/wbemprox/builtin.c
+++ b/dlls/wbemprox/builtin.c
@@ -301,6 +301,7 @@ static const struct column col_physicalmemory[] =
 static const struct column col_pnpentity[] =
 {
     { L"Caption",              CIM_STRING },
+    { L"ClassGuid",            CIM_STRING|COL_FLAG_DYNAMIC },
     { L"DeviceId",             CIM_STRING|COL_FLAG_DYNAMIC },
     { L"Manufacturer",         CIM_STRING },
     { L"Name",                 CIM_STRING },
@@ -755,6 +756,7 @@ struct record_physicalmemory
 struct record_pnpentity
 {
     const WCHAR *caption;
+    const WCHAR *class_guid;
     const WCHAR *device_id;
     const WCHAR *manufacturer;
     const WCHAR *name;
@@ -3176,11 +3178,13 @@ static enum fill_status fill_pnpentity( struct table *table, const struct expr *
     idx = 0;
     while (SetupDiEnumDeviceInfo( device_info_set, idx++, &devinfo ))
     {
-        WCHAR device_id[MAX_PATH];
+        WCHAR device_id[MAX_PATH], guid[GUID_SIZE] = {0};
         if (SetupDiGetDeviceInstanceIdW( device_info_set, &devinfo, device_id,
                     ARRAY_SIZE(device_id), NULL ))
         {
+            StringFromGUID2( &devinfo.ClassGuid, guid, ARRAY_SIZE(guid) );
             rec->caption = L"Wine PnP Device";
+            rec->class_guid = wcsdup( wcslwr(guid) );
             rec->device_id = wcsdup( device_id );
             rec->manufacturer = L"The Wine Project";
             rec->name = L"Wine PnP Device";

[Hans Leidekker (＠hans)]

Hans Leidekker (@hans) commented about dlls/wbemprox/builtin.c:
>  idx = 0;
>  while (SetupDiEnumDeviceInfo( device_info_set, idx++, &devinfo ))
>  {
> -
>    WCHAR device_id[MAX_PATH];
> -
>    WCHAR guid[40] = {0};
> -
>    WCHAR device_id[MAX_PATH], guid[GUID_SIZE] = {0};

There's no need to initialize guid. Otherwise it looks good.