[PATCH v2 4/6] hidclass.sys: Send rawinput messages with HID report.

[Alexandre Julliard]

Rémi Bernon <rbernon at codeweavers.com> writes:

> @@ -237,6 +238,34 @@ static NTSTATUS copy_packet_into_buffer(HID_XFER_PACKET *packet, BYTE* buffer, U
>          return STATUS_BUFFER_OVERFLOW;
>  }
>  
> +static void HID_Device_sendRawInput(DEVICE_OBJECT *device, HID_XFER_PACKET *packet)
> +{
> +    BASE_DEVICE_EXTENSION *ext = device->DeviceExtension;
> +    UCHAR report_id;
> +
> +    SERVER_START_REQ(send_hardware_message)
> +    {
> +        req->win                  = 0;
> +        req->flags                = 0;
> +        req->input.type           = HW_INPUT_HID;
> +        req->input.hid.usage_page = ext->preparseData->caps.UsagePage;
> +        req->input.hid.usage      = ext->preparseData->caps.Usage;
> +        req->input.hid.length     = 0;
> +
> +        if (!(report_id = ext->preparseData->reports[0].reportID))
> +        {
> +            wine_server_add_data(req, &report_id, sizeof(report_id));
> +            req->input.hid.length++;
> +        }
> +
> +        wine_server_add_data(req, packet->reportBuffer, packet->reportBufferLen);
> +        req->input.hid.length += packet->reportBufferLen;
> +
> +        wine_server_call(req);
> +    }
> +    SERVER_END_REQ;
> +}

It would be better to find a way to do this using exported APIs. I don't
think we want to have even more modules make direct server calls (the
goal is for all server calls to be done on the Unix side of the syscall
interface).

-- 
Alexandre Julliard
julliard at winehq.org