Re: [Qemu-devel] [PATCH for-1.2 v3 1/3] qlist: add qlist_size()

[Luiz Capitulino <lcapitulino@redhat.com>]

On Wed, 15 Aug 2012 13:45:42 -0500
Michael Roth <mdroth@linux.vnet.ibm.com> wrote:

> 
> Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>

I've applied this series to the qmp branch for 1.2. I'll run some tests and if
all goes alright will send a pull request shortly.

> ---
>  qlist.c |   13 +++++++++++++
>  qlist.h |    1 +
>  2 files changed, 14 insertions(+)
> 
> diff --git a/qlist.c b/qlist.c
> index 88498b1..b48ec5b 100644
> --- a/qlist.c
> +++ b/qlist.c
> @@ -124,6 +124,19 @@ int qlist_empty(const QList *qlist)
>      return QTAILQ_EMPTY(&qlist->head);
>  }
>  
> +static void qlist_size_iter(QObject *obj, void *opaque)
> +{
> +    size_t *count = opaque;
> +    (*count)++;
> +}
> +
> +size_t qlist_size(const QList *qlist)
> +{
> +    size_t count = 0;
> +    qlist_iter(qlist, qlist_size_iter, &count);
> +    return count;
> +}
> +
>  /**
>   * qobject_to_qlist(): Convert a QObject into a QList
>   */
> diff --git a/qlist.h b/qlist.h
> index d426bd4..ae776f9 100644
> --- a/qlist.h
> +++ b/qlist.h
> @@ -49,6 +49,7 @@ void qlist_iter(const QList *qlist,
>  QObject *qlist_pop(QList *qlist);
>  QObject *qlist_peek(QList *qlist);
>  int qlist_empty(const QList *qlist);
> +size_t qlist_size(const QList *qlist);
>  QList *qobject_to_qlist(const QObject *obj);
>  
>  static inline const QListEntry *qlist_first(const QList *qlist)