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wineusb.sys: Implement URB_FUNCTION_VENDOR_INTERFACE. 

Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zebediah Figura 2020-04-17 18:03:06 -05:00 committed by Alexandre Julliard
parent a103ee5794
commit e5e2cc1024
1 changed files with 46 additions and 0 deletions
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46
dlls/wineusb.sys/wineusb.c
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@ -439,6 +439,15 @@ static void transfer_cb(struct libusb_transfer *transfer)
break;
}
case URB_FUNCTION_VENDOR_INTERFACE:
{
struct _URB_CONTROL_VENDOR_OR_CLASS_REQUEST *req = &urb->UrbControlVendorClassRequest;
req->TransferBufferLength = transfer->actual_length;
if (req->TransferFlags & USBD_TRANSFER_DIRECTION_IN)
memcpy(req->TransferBuffer, libusb_control_transfer_get_data(transfer), transfer->actual_length);
break;
}
default:
ERR("Unexpected function %#x.\n", urb->UrbHeader.Function);
}
@ -540,6 +549,43 @@ static NTSTATUS usb_submit_urb(struct usb_device *device, IRP *irp)
return STATUS_SUCCESS;
}
case URB_FUNCTION_VENDOR_INTERFACE:
{
struct _URB_CONTROL_VENDOR_OR_CLASS_REQUEST *req = &urb->UrbControlVendorClassRequest;
uint8_t req_type = LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_RECIPIENT_INTERFACE;
unsigned char *buffer;
if (req->TransferFlags & USBD_TRANSFER_DIRECTION_IN)
req_type |= LIBUSB_ENDPOINT_IN;
if (req->TransferFlags & ~USBD_TRANSFER_DIRECTION_IN)
FIXME("Unhandled flags %#x.\n", req->TransferFlags);
if (req->TransferBufferMDL)
FIXME("Unhandled MDL output buffer.\n");
if (!(transfer = libusb_alloc_transfer(0)))
return STATUS_NO_MEMORY;
if (!(buffer = malloc(sizeof(struct libusb_control_setup) + req->TransferBufferLength)))
{
libusb_free_transfer(transfer);
return STATUS_NO_MEMORY;
}
queue_irp(device, irp, transfer);
libusb_fill_control_setup(buffer, req_type, req->Request,
req->Value, req->Index, req->TransferBufferLength);
if (!(req->TransferFlags & USBD_TRANSFER_DIRECTION_IN))
memcpy(buffer + LIBUSB_CONTROL_SETUP_SIZE, req->TransferBuffer, req->TransferBufferLength);
libusb_fill_control_transfer(transfer, device->handle, buffer, transfer_cb, irp, 0);
transfer->flags = LIBUSB_TRANSFER_FREE_BUFFER | LIBUSB_TRANSFER_FREE_TRANSFER;
ret = libusb_submit_transfer(transfer);
if (ret < 0)
ERR("Failed to submit vendor-specific interface transfer: %s\n", libusb_strerror(ret));
return STATUS_PENDING;
}
default:
FIXME("Unhandled function %#x.\n", urb->UrbHeader.Function);
}