Accessing dbg_info()->dbg_id() for threads in ready queue class

[Adam Lackorzynski]

On Wed Aug 13, 2014 at 11:45:20 +0200, Valentin Hauner wrote:
> how can I access the identificator used in JDB's thread list in the
> enqueue method of my ready queue class?
> 
> Following code snippet does not work:
> > include "thread.h"
> > [...]
> > Ready_queue_edf<E>::enqueue(E *i, bool) {
> > printf("%d", static_cast<Thread*>(i->context())->dbg_info()->dbg_id()); }
> 
> It results in various compiler errors:
> > [...]
> > ./kernel/fiasco/src/kern/irq.cpp:504:11: error: ‘class Thread’ has no
> member named ‘home_cpu’
> > ./kernel/fiasco/src/kern/irq.cpp:505:15: error: ‘class Thread’ has no
> member named ‘drq’
> > [...]
> > ./kernel/fiasco/src/kern/tcboffset_in.h:11:3: error: ‘class Thread’
> has no member named ‘_caller’
> > ./kernel/fiasco/src/kern/tcboffset_in.h:14:3: error: ‘class Thread’
> has no member named ‘_timeout’
> 
> What else do I have to include that it works?

At this point in the code it can get a bit hairy with includes and
dependencies etc. Thus, include "kobject_dbg.h" and use this:

printf("%lx\n", Kobject_dbg::obj_to_id(i->context()));




Adam
-- 
Adam                 adam at os.inf.tu-dresden.de
  Lackorzynski         http://os.inf.tu-dresden.de/~adam/