Asynchronous Transfers Using Android

[Peter K. <pa...@sa...>]

All,

I have ported libusb (version 1.0.9) to Android (4.0).  Android sits on top
of a Linux kernel.  I have been working on a project that needs to
asynchronously capture data from a USB device.  The issue I'm running into
is when I try and cancel the transfers I have submitted.  Specifically, it
appears as though the transfers are never cancelled, instead just showing a
"LIBUSB_TRANSFER_COMPLETED" status.  I have begun to go through the code to
try and understand why the callback function I supplied is never called with
the "LIBUSB_TRANSFER_CANCELLED" status but I have not had any luck in
tracking this down.  Has anyone seen something similar?  Or can you point me
in the right direction to where I need to look to see where this is hanging
up.

I should mention that I have successfully installed and ran my project using
LibUSB on RHEL 6, with the ability to cancel all the transfers that I
submit.  

Any help you can provide would be greatly appreciated!

Thanks,
Peter Knee



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