From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1NXdal-00026U-CT for qemu-devel@nongnu.org; Wed, 20 Jan 2010 11:39:39 -0500 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1NXdag-00020o-NH for qemu-devel@nongnu.org; Wed, 20 Jan 2010 11:39:38 -0500 Received: from [199.232.76.173] (port=33239 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1NXdag-0001zw-8p for qemu-devel@nongnu.org; Wed, 20 Jan 2010 11:39:34 -0500 Received: from mx1.redhat.com ([209.132.183.28]:4259) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1NXdae-0000rL-EI for qemu-devel@nongnu.org; Wed, 20 Jan 2010 11:39:33 -0500 From: Luiz Capitulino Date: Wed, 20 Jan 2010 14:39:07 -0200 Message-Id: <1264005551-12989-2-git-send-email-lcapitulino@redhat.com> In-Reply-To: <1264005551-12989-1-git-send-email-lcapitulino@redhat.com> References: <1264005551-12989-1-git-send-email-lcapitulino@redhat.com> Subject: [Qemu-devel] [PATCH 1/5] QList: Introduce QLIST_FOREACH_ENTRY() List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: aliguori@us.ibm.com, armbru@redhat.com Iterate over QList entries, it's needed to call qlist_entry_obj() to retrieve the stored QObject. I'm not sure if it's ok to have this, because it's not as easy as qlist_iter() and the QListEntry data type is now exposed to the users, which means we have one more struct to be maintained when we have libqmp. Adding anyway, as it's more compact and people are asking for it. Signed-off-by: Luiz Capitulino --- qlist.h | 10 ++++++++++ 1 files changed, 10 insertions(+), 0 deletions(-) diff --git a/qlist.h b/qlist.h index afdc446..a3261e1 100644 --- a/qlist.h +++ b/qlist.h @@ -29,6 +29,16 @@ typedef struct QList { #define qlist_append(qlist, obj) \ qlist_append_obj(qlist, QOBJECT(obj)) +#define QLIST_FOREACH_ENTRY(qlist, var) \ + for ((var) = ((qlist)->head.tqh_first); \ + (var); \ + (var) = ((var)->next.tqe_next)) + +static inline QObject *qlist_entry_obj(const QListEntry *entry) +{ + return entry->value; +} + QList *qlist_new(void); QList *qlist_copy(QList *src); void qlist_append_obj(QList *qlist, QObject *obj); -- 1.6.6