Re: [personal] Re: [gphoto] Re: [Libusb-devel] usb_interrupt_read

[Stephen H. W. <we...@gr...>]

> From: Johannes Erdfelt <joh...@er...>
> Date: Wed, 10 Dec 2003 15:07:22 -0500
> 
> On Wed, Dec 10, 2003, Stephen H. Westin <we...@gr...> wrote:
> > > Date: Wed, 10 Dec 2003 18:32:47 +0100
> > > From: Daniele Bellucci <bel...@ti...>
> > > Cc: lib...@li...
> > > Content-Disposition: inline
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> > > 
> > > 
> > > |For Mac OS X (Darwin), simply call usb_bulk_read on an endpoint that
> > > |happens to be an interrupt endpoint. Don't know about others.
> > > 
> > > about others: i've found many definitions for Linux with no code... is there
> > > 	      any work in progress/idea ... 
> > >               i would like to hack in that, but i didn't receive any feedbacks
> > >               on previous works/attempts.
> > 
> > Well, looking at the libgphoto2 code, that seems to be the way libusb
> > works on all platforms. Here's the actual code from
> > libgphoto2/libgphoto2_port/usb/libusb.c:

<snip>

> It won't work on all platforms, hence the reason I started implementing
> usb_interrupt_read in libusb CVS.

Ah, but it's OK on vanilla Linux; I've been using it in libgphoto2 on
RH9 for some time now.

-Stephen H. Westin
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