Zhiyi Zhang (@zhiyi) commented about dlls/win32u/sysparams.c:
+NTSTATUS WINAPI NtGdiDdDDIOpenAdapterFromDeviceName( D3DKMT_OPENADAPTERFROMDEVICENAME *desc ) +{
- D3DKMT_OPENADAPTERFROMLUID desc_luid;
- unsigned int len, name_len = 0;
- char name[MAX_PATH];
- BOOL found = FALSE;
- struct gpu *gpu;
- NTSTATUS status;
- TRACE( "desc %p.\n", desc );
- if (!desc || !desc->pDeviceName) return STATUS_INVALID_PARAMETER;
- for (len = 0; len < ARRAY_SIZE(name) && desc->pDeviceName[len]; ++len)
- {
if ((name[len] = toupper( desc->pDeviceName[len] )) == '#')
pDeviceName is a Unicode string. But then I guess we can assume it only contains ASCII characters.