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winebus.sys: Use WINEBUS\ as device id prefix for all buses. 

Signed-off-by: Rémi Bernon <rbernon@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Rémi Bernon 2021-09-20 09:37:04 +02:00 committed by Alexandre Julliard
parent 8fb10882c9
commit f37ae29b49
1 changed files with 8 additions and 4 deletions
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12
dlls/winebus.sys/main.c
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@ -209,15 +209,19 @@ static WCHAR *get_instance_id(DEVICE_OBJECT *device)
static WCHAR *get_device_id(DEVICE_OBJECT *device)
{
static const WCHAR input_format[] = L"&MI_%02u";
static const WCHAR format[] = L"%s\\vid_%04x&pid_%04x";
static const WCHAR winebus_format[] = L"WINEBUS\\VID_%04X&PID_%04X";
struct device_extension *ext = (struct device_extension *)device->DeviceExtension;
DWORD pos = 0, len = wcslen(ext->desc.busid) + 34;
DWORD pos = 0, len = 0, input_len = 0, winebus_len = 25;
WCHAR *dst;
if (ext->desc.input != -1) input_len = 14;
len += winebus_len + input_len + 1;
if ((dst = ExAllocatePool(PagedPool, len * sizeof(WCHAR))))
{
pos += swprintf(dst + pos, len - pos, format, ext->desc.busid, ext->desc.vid, ext->desc.pid);
if (ext->desc.input != -1) pos += swprintf(dst + pos, len - pos, input_format, ext->desc.input);
pos += swprintf(dst + pos, len - pos, winebus_format, ext->desc.vid, ext->desc.pid);
if (input_len) pos += swprintf(dst + pos, len - pos, input_format, ext->desc.input);
}
return dst;