| diff -Nurp libusb-1.0-1.0.2/libusb/libusb.h libusb-1.0-1.0.2-orig/libusb/libusb.h |
| --- libusb-1.0-1.0.2/libusb/libusb.h 2009-06-07 23:18:19.000000000 +0200 |
| +++ libusb-1.0-1.0.2-orig/libusb/libusb.h 2009-08-10 22:07:41.000000000 +0200 |
| @@ -673,6 +673,9 @@ enum libusb_transfer_flags { |
| * from your transfer callback, as this will result in a double-free |
| * when this flag is acted upon. */ |
| LIBUSB_TRANSFER_FREE_TRANSFER = 1<<2, |
| + |
| + /** Send an extra termination packet, when needed */ |
| + LIBUSB_TRANSFER_ZERO_PACKET = 1<<3, |
| }; |
| |
| /** \ingroup asyncio |
| diff -Nurp libusb-1.0-1.0.2/libusb/os/linux_usbfs.c libusb-1.0-1.0.2-orig/libusb/os/linux_usbfs.c |
| --- libusb-1.0-1.0.2/libusb/os/linux_usbfs.c 2009-06-10 22:41:26.000000000 +0200 |
| +++ libusb-1.0-1.0.2-orig/libusb/os/linux_usbfs.c 2009-08-10 22:10:14.000000000 +0200 |
| @@ -1298,6 +1298,8 @@ static int submit_bulk_transfer(struct u |
| urb->type = urb_type; |
| urb->endpoint = transfer->endpoint; |
| urb->buffer = transfer->buffer + (i * MAX_BULK_BUFFER_LENGTH); |
| + if (transfer->flags & LIBUSB_TRANSFER_ZERO_PACKET) |
| + urb->flags = USBFS_URB_ZERO_PACKET; |
| if (i == num_urbs - 1 && last_urb_partial) |
| urb->buffer_length = transfer->length % MAX_BULK_BUFFER_LENGTH; |
| else |
| diff -Nurp libusb-1.0-1.0.2/libusb/os/linux_usbfs.h libusb-1.0-1.0.2-orig/libusb/os/linux_usbfs.h |
| --- libusb-1.0-1.0.2/libusb/os/linux_usbfs.h 2008-07-16 16:17:57.000000000 +0200 |
| +++ libusb-1.0-1.0.2-orig/libusb/os/linux_usbfs.h 2009-08-10 22:13:15.000000000 +0200 |
| @@ -63,6 +63,9 @@ struct usbfs_getdriver { |
| #define USBFS_URB_DISABLE_SPD 1 |
| #define USBFS_URB_ISO_ASAP 2 |
| #define USBFS_URB_QUEUE_BULK 0x10 |
| +#define USBFS_URB_NO_FSBR 0x20 |
| +#define USBFS_URB_ZERO_PACKET 0x40 |
| +#define USBFS_URB_NO_INTERRUPT 0x80 |
| |
| enum usbfs_urb_type { |
| USBFS_URB_TYPE_ISO = 0, |
