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winebus.sys: Retrieve hidraw device strings from the parent USB device. 

This partially reverts 164517fe57. The
manufacturer, product, and serial string attributes are not exposed by the
HID device on Linux, but by its parent USB device.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=46711
Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zebediah Figura 2019-03-29 16:18:32 -05:00 committed by Alexandre Julliard
parent a0a3b6b90e
commit cc3820ca99
1 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
dlls/winebus.sys/bus_udev.c
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@ -674,23 +674,23 @@ static NTSTATUS hidraw_get_reportdescriptor(DEVICE_OBJECT *device, BYTE *buffer,
static NTSTATUS hidraw_get_string(DEVICE_OBJECT *device, DWORD index, WCHAR *buffer, DWORD length)
{
struct udev_device *hiddev;
struct udev_device *usbdev;
struct platform_private *private = impl_from_DEVICE_OBJECT(device);
WCHAR *str = NULL;
hiddev = udev_device_get_parent_with_subsystem_devtype(private->udev_device, "hid", NULL);
if (hiddev)
usbdev = udev_device_get_parent_with_subsystem_devtype(private->udev_device, "usb", "usb_device");
if (usbdev)
{
switch (index)
{
case HID_STRING_ID_IPRODUCT:
str = get_sysattr_string(hiddev, "product");
str = get_sysattr_string(usbdev, "product");
break;
case HID_STRING_ID_IMANUFACTURER:
str = get_sysattr_string(hiddev, "manufacturer");
str = get_sysattr_string(usbdev, "manufacturer");
break;
case HID_STRING_ID_ISERIALNUMBER:
str = get_sysattr_string(hiddev, "serial");
str = get_sysattr_string(usbdev, "serial");
break;
default:
ERR("Unhandled string index %08x\n", index);