marko10_000
/
wine-wine
forked from Mirrors/wine-wine
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

wineusb.sys: Implement URB_FUNCTION_BULK_OR_INTERRUPT_TRANSFER. 

Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
feature/deterministic
Zebediah Figura 2020-04-17 18:03:07 -05:00 committed by Alexandre Julliard
parent e5e2cc1024
commit d6fac18a72
1 changed files with 53 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

53
dlls/wineusb.sys/wineusb.c
View File

@ -431,6 +431,10 @@ static void transfer_cb(struct libusb_transfer *transfer)
{
switch (urb->UrbHeader.Function)
{
case URB_FUNCTION_BULK_OR_INTERRUPT_TRANSFER:
urb->UrbBulkOrInterruptTransfer.TransferBufferLength = transfer->actual_length;
break;
case URB_FUNCTION_GET_DESCRIPTOR_FROM_DEVICE:
{
struct _URB_CONTROL_DESCRIPTOR_REQUEST *req = &urb->UrbControlDescriptorRequest;
@ -488,6 +492,18 @@ static HANDLE make_pipe_handle(unsigned char endpoint, USBD_PIPE_TYPE type)
return u.handle;
}
static struct pipe get_pipe(HANDLE handle)
{
union
{
struct pipe pipe;
HANDLE handle;
} u;
u.handle = handle;
return u.pipe;
}
static NTSTATUS usb_submit_urb(struct usb_device *device, IRP *irp)
{
URB *urb = IoGetCurrentIrpStackLocation(irp)->Parameters.Others.Argument1;
@ -498,6 +514,43 @@ static NTSTATUS usb_submit_urb(struct usb_device *device, IRP *irp)
switch (urb->UrbHeader.Function)
{
case URB_FUNCTION_BULK_OR_INTERRUPT_TRANSFER:
{
struct _URB_BULK_OR_INTERRUPT_TRANSFER *req = &urb->UrbBulkOrInterruptTransfer;
struct pipe pipe = get_pipe(req->PipeHandle);
if (req->TransferBufferMDL)
FIXME("Unhandled MDL output buffer.\n");
if (!(transfer = libusb_alloc_transfer(0)))
return STATUS_NO_MEMORY;
if (pipe.type == UsbdPipeTypeBulk)
{
libusb_fill_bulk_transfer(transfer, device->handle, pipe.endpoint,
req->TransferBuffer, req->TransferBufferLength, transfer_cb, irp, 0);
}
else if (pipe.type == UsbdPipeTypeInterrupt)
{
libusb_fill_interrupt_transfer(transfer, device->handle, pipe.endpoint,
req->TransferBuffer, req->TransferBufferLength, transfer_cb, irp, 0);
}
else
{
WARN("Invalid pipe type %#x.\n", pipe.type);
libusb_free_transfer(transfer);
return USBD_STATUS_INVALID_PIPE_HANDLE;
}
queue_irp(device, irp, transfer);
transfer->flags = LIBUSB_TRANSFER_FREE_TRANSFER;
ret = libusb_submit_transfer(transfer);
if (ret < 0)
ERR("Failed to submit bulk transfer: %s\n", libusb_strerror(ret));
return STATUS_PENDING;
}
case URB_FUNCTION_GET_DESCRIPTOR_FROM_DEVICE:
{
struct _URB_CONTROL_DESCRIPTOR_REQUEST *req = &urb->UrbControlDescriptorRequest;