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wineusb.sys: Return compatible IDs. 

Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
feature/deterministic
Zebediah Figura 2020-04-16 19:58:17 -05:00 committed by Alexandre Julliard
parent 01315d5286
commit 2710aa1766
1 changed files with 25 additions and 0 deletions
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25
dlls/wineusb.sys/wineusb.c
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@ -301,6 +301,26 @@ static void get_hardware_ids(const struct usb_device *device, WCHAR *buffer)
*buffer = 0;
}
static void get_compatible_ids(const struct usb_device *device, WCHAR *buffer)
{
static const WCHAR prot_format[] = {'U','S','B','\\','C','l','a','s','s','_','%','0','2','x',
'&','S','u','b','C','l','a','s','s','_','%','0','2','x',
'&','P','r','o','t','_','%','0','2','x',0};
static const WCHAR subclass_format[] = {'U','S','B','\\','C','l','a','s','s','_','%','0','2','x',
'&','S','u','b','C','l','a','s','s','_','%','0','2','x',0};
static const WCHAR class_format[] = {'U','S','B','\\','C','l','a','s','s','_','%','0','2','x',0};
struct libusb_device_descriptor device_desc;
libusb_get_device_descriptor(device->libusb_device, &device_desc);
buffer += sprintfW(buffer, prot_format, device_desc.bDeviceClass, device_desc.bDeviceSubClass,
device_desc.bDeviceProtocol) + 1;
buffer += sprintfW(buffer, subclass_format, device_desc.bDeviceClass, device_desc.bDeviceSubClass) + 1;
buffer += sprintfW(buffer, class_format, device_desc.bDeviceClass) + 1;
*buffer = 0;
}
static NTSTATUS query_id(const struct usb_device *device, IRP *irp, BUS_QUERY_ID_TYPE type)
{
WCHAR *id = NULL;
@ -325,6 +345,11 @@ static NTSTATUS query_id(const struct usb_device *device, IRP *irp, BUS_QUERY_ID
get_hardware_ids(device, id);
break;
case BusQueryCompatibleIDs:
if ((id = ExAllocatePool(PagedPool, (33 + 25 + 13 + 1) * sizeof(WCHAR))))
get_compatible_ids(device, id);
break;
default:
FIXME("Unhandled ID query type %#x.\n", type);
return irp->IoStatus.Status;