Re: [Vala] vala LibUSB : get_device_list

[Dru Moore <dru dru-id co uk>]

On 27 December 2010 14:18, Geert Jordaens <geert jordaens telenet be> wrote:
> On 27-12-10 15:04, Dru Moore wrote:
> > On 27 December 2010 13:49, Geert Jordaens<geert jordaens telenet be>
> >  wrote:
> > > hello,
> > >
> > > any idea how to compile code below?
> > >
> > > /* valac --pkg libusb-1.0 TestLibUsb.vala */
> > > using LibUSB;
> > > namespace TestLibUSb
> > > {
> > >
> > >  public static class TestLibUSb
> > >  {
> > >    static int main (string[] args)
> > >    {
> > >      Context       context = null;
> > >      Device[]      devices = null;
> > >      Context.init  (out context);
> > >      context.get_device_list(out devices);
> > >      return 0;
> > >    }
> > >  }
> > > }
> >
> > If the following (from the comments) doesn't work, assuming you have
> > saved the file as TestLibUsb.vala and are in that working directory):
> >
> > valac --pkg libusb-1.0 TestLibUsb.vala
> >
> > what output does it give? You may need to install libusb-1.0.0-dev to
> > get the headers etc.
> >
> > dru
>
> I have following components installed.
>
> installed :
>
> libusb1-devel-doc-1.0.8-3.fc15.noarch
> libusb1-static-1.0.8-3.fc15.x86_64
> libusb1-devel-1.0.8-3.fc15.x86_64
> libusb1-1.0.8-3.fc15.x86_64
>
> valac --version
> Vala 0.11.2.73-6b38f-dirty
>
> Output :
>
> [geert obelix testlibusb]$ ls
> TestLibUsb.vala
> [geert obelix testlibusb]$ valac -v -g  --pkg libusb-1.0 TestLibUsb.vala
> Segmentation fault
> [geert obelix testlibusb]$
>
> Bug 638094 contains more info
>
> Geert

aah. The code you posted compiles fine here with:
$ valac -v -g  --pkg libusb-1.0 TestLibUsb.vala
$ valac --version
Vala 0.10.0

Whether this a regression in 0.11 or something else I'm not in a
position to comment.

dru