wineusb.sys: Return compatible IDs.
Signed-off-by: Zebediah Figura <z.figura12@gmail.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
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@ -301,6 +301,26 @@ static void get_hardware_ids(const struct usb_device *device, WCHAR *buffer)
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*buffer = 0;
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}
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static void get_compatible_ids(const struct usb_device *device, WCHAR *buffer)
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{
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static const WCHAR prot_format[] = {'U','S','B','\\','C','l','a','s','s','_','%','0','2','x',
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'&','S','u','b','C','l','a','s','s','_','%','0','2','x',
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'&','P','r','o','t','_','%','0','2','x',0};
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static const WCHAR subclass_format[] = {'U','S','B','\\','C','l','a','s','s','_','%','0','2','x',
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'&','S','u','b','C','l','a','s','s','_','%','0','2','x',0};
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static const WCHAR class_format[] = {'U','S','B','\\','C','l','a','s','s','_','%','0','2','x',0};
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struct libusb_device_descriptor device_desc;
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libusb_get_device_descriptor(device->libusb_device, &device_desc);
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buffer += sprintfW(buffer, prot_format, device_desc.bDeviceClass, device_desc.bDeviceSubClass,
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device_desc.bDeviceProtocol) + 1;
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buffer += sprintfW(buffer, subclass_format, device_desc.bDeviceClass, device_desc.bDeviceSubClass) + 1;
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buffer += sprintfW(buffer, class_format, device_desc.bDeviceClass) + 1;
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*buffer = 0;
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}
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static NTSTATUS query_id(const struct usb_device *device, IRP *irp, BUS_QUERY_ID_TYPE type)
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{
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WCHAR *id = NULL;
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@ -325,6 +345,11 @@ static NTSTATUS query_id(const struct usb_device *device, IRP *irp, BUS_QUERY_ID
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get_hardware_ids(device, id);
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break;
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case BusQueryCompatibleIDs:
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if ((id = ExAllocatePool(PagedPool, (33 + 25 + 13 + 1) * sizeof(WCHAR))))
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get_compatible_ids(device, id);
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break;
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default:
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FIXME("Unhandled ID query type %#x.\n", type);
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return irp->IoStatus.Status;
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