Hi Damon,

Thanks for the inputs.

I could not find any example using seL4NotificationQueue() or
seL4GlobalAsynchCallback().
I found only the CamkES template.

Is there any tutorial on usage of these custom connectors that you have ?


Regards
yk




On Wed, Jul 17, 2019 at 4:33 AM Lee, Damon (Data61, Kensington NSW) <
[email protected]> wrote:

> Hi yk,
>
> > I would like to know if the CamkES has support for wait on multiple
> > signal events ?
>
> CAmkES currently does not have support for waiting on multiple signal
> events on a single notification. It is however, possible to do so by
> creating a new CAmkES connector.
>
> You can take a look at the connectors that we currently have inside the
> camkes-tool repository and possibly the custom connectors we've made
> for some of our CAmkES components in the global-components respository
> (see camkes-tool/camkes/templates and global-components/templates).
>
> > I need to wait until one of these events occur. As soon as I get an
> > event, I need to call a common function.
>
> But in this case, I figure that the seL4NotificationQueue or the
> seL4GlobalAsynchCallback connector would be more useful for your use
> case here. You could have three separate "consume/emit" pairs and each
> of them can call a separate callback function when an event arrives.
>
> I hope this answers your questions.
>
> Sincerely,
> Damon
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