Re: [Qemu-trivial] [Qemu-devel] [PATCH v7] qdev: Add support for property type bool

["Andreas Färber" <afaerber@suse.de>]

Am 26.01.2012 16:27, schrieb Andreas Färber:
> From: Andreas Färber <andreas.faerber@web.de>
> 
> VMState supports the type bool but qdev instead supports bit, backed by
> uint32_t. Therefore let's add PROP_TYPE_BOOL and qdev_prop_set_bool().
> 
> With non-programmers in mind, instead of universal true/false provide
> two different property types:
> * on/off for DEFINE_PROP_SWITCH() (requested by Jan) and
> * yes/no for DEFINE_PROP_BOOL() (also accepting true/false as input).
> 
> Signed-off-by: Andreas Färber <andreas.faerber@web.de>
> Cc: Juan Quintela <quintela@redhat.com>
> Cc: Markus Armbruster <armbru@redhat.com>
> Cc: Jan Kiszka <jan.kiszka@siemens.com>
> Cc: Vasilis Liaskovitis <vasilis.liaskovitis@profitbricks.com>
> ---
>  v6 -> v7:
>  * Rename existing "boolean" type to "bit".
>  * Re-introduce qdev_prop_set_bool().
>  * Split "bool" into "switch" (on/off) and "boolean" (yes/no; true/false input).
> 
>  v5 -> v6:
>  * Rebased onto QOM properties.
>  * Parse and print true/false for bool, leave bit untouched.
>  Please review, v6 untested.
>  [* Accidentally dropped qdev_prop_set_bool().]
> 
>  v4 -> v5 (40P):
>  * Parse on/off in addition to yes/no for both bit and bool, print yes/no for bool.
> 
>  v4 (ISA):
>  * Introduced.
> 
>  hw/qdev-properties.c |  102 +++++++++++++++++++++++++++++++++++++++++++++++++-
>  hw/qdev.h            |    7 +++
>  2 files changed, 108 insertions(+), 1 deletions(-)

> diff --git a/hw/qdev.h b/hw/qdev.h
> index 6b58dd8..37167d4 100644
> --- a/hw/qdev.h
> +++ b/hw/qdev.h
> @@ -152,6 +152,7 @@ enum PropertyType {
>      PROP_TYPE_VLAN,
>      PROP_TYPE_PTR,
>      PROP_TYPE_BIT,
> +    PROP_TYPE_BOOL,
>  };
>  
>  struct PropertyInfo {
> @@ -276,6 +277,7 @@ int do_device_del(Monitor *mon, const QDict *qdict, QObject **ret_data);
>  /*** qdev-properties.c ***/
>  
>  extern PropertyInfo qdev_prop_bit;
> +extern PropertyInfo qdev_prop_bool;

Sorry, missing

extern PropertyInfo qdev_prop_bool_switch;

Andreas

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