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