Re: [Qemu-devel] [PATCH 07/17] monitor: Convert do_info_kvm() to QObject

[Anthony Liguori <anthony@codemonkey.ws>]

Luiz Capitulino wrote:
> Return a QString with kvm status information.
>
> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
> ---
>  monitor.c |   31 +++++++++++++++++++++++++------
>  1 files changed, 25 insertions(+), 6 deletions(-)
>
> diff --git a/monitor.c b/monitor.c
> index 03f5d7a..d3ab2ab 100644
> --- a/monitor.c
> +++ b/monitor.c
> @@ -1738,17 +1738,35 @@ static void tlb_info(Monitor *mon)
>  
>  #endif
>  
> -static void do_info_kvm(Monitor *mon)
> +static void do_info_kvm_print(Monitor *mon, const QObject *data)
>  {
> +    monitor_printf(mon, "kvm support: %s\n",
> +                   qstring_get_str(qobject_to_qstring(data)));
> +}
> +
> +/**
> + * do_info_kvm(): Show KVM information
> + *
> + * Return a QString with KVM information, which can be:
> + *
> + * - "enabled"
> + * - "disabled"
> + * - "not compiled"
> + */
> +static void do_info_kvm(Monitor *mon, QObject **ret_data)
> +{
> +    QString *qs;
> +
>  #ifdef CONFIG_KVM
> -    monitor_printf(mon, "kvm support: ");
>      if (kvm_enabled())
> -        monitor_printf(mon, "enabled\n");
> +        qs = qstring_from_str("enabled");
>      else
> -        monitor_printf(mon, "disabled\n");
> +        qs = qstring_from_str("disabled");
>  #else
> -    monitor_printf(mon, "kvm support: not compiled\n");
> +    qs = qstring_from_str("not compiled");
>  #endif
> +
> +    *ret_data = QOBJECT(qs);
>  }
>
>   

"{'enabled': true, 'present': false}"

Using a dictionary here is important as then we can extend it with more 
information (like the supported KVM features).

Regards,

Anthony Liguori