Re: question about usbtest.c, test.sh and testusb.c?
"Wael Adel" <[email protected]>
| Newsgroups | gmane.linux.usb.devel |
|---|---|
| Message-ID | <[email protected]> |
On 4/8/07, Alan Stern <[email protected]> wrote: > On Sun, 8 Apr 2007, nesta wrote: > > > hello guys, > > i want to test the iso packets written by the host so > > i should write : ./test.sh -t15 > > everything is fine uptill now but my question is: > > > > where is the buffer that is filled by the iso-packets? > > > > i have searched for it in testusb.c and usbtest.c but i cant find it? > > > > can anyone tell me please where is it? > > The buffer is created in usbtest.c:iso_alloc_urb(), at the point where it > calls usb_buffer_alloc(). Actually cant i fill this buffer in user space? it is more logic to fill the buffer in the user-space (testusb.c) then let the usbtest.c module send the iso-packet that contains the data of the filled buffer. > Alan Stern > > ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys-and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ [email protected] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel