From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from [140.186.70.92] (port=52897 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1PiQyZ-0006tW-0Z for qemu-devel@nongnu.org; Thu, 27 Jan 2011 07:29:25 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1PiQyX-0007fg-6r for qemu-devel@nongnu.org; Thu, 27 Jan 2011 07:29:22 -0500 Received: from oxygen.pond.sub.org ([213.239.205.148]:58240) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1PiQyX-0007f3-0f for qemu-devel@nongnu.org; Thu, 27 Jan 2011 07:29:21 -0500 From: Markus Armbruster Date: Thu, 27 Jan 2011 13:29:15 +0100 Message-Id: <1296131356-27257-9-git-send-email-armbru@redhat.com> In-Reply-To: <1296131356-27257-1-git-send-email-armbru@redhat.com> References: <1296131356-27257-1-git-send-email-armbru@redhat.com> Subject: [Qemu-devel] [PATCH 08/10] blockdev: New drive_get_by_index() List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: kwolf@redhat.com, stefanha@gmail.com Signed-off-by: Markus Armbruster --- blockdev.c | 7 +++++++ blockdev.h | 1 + 2 files changed, 8 insertions(+), 0 deletions(-) diff --git a/blockdev.c b/blockdev.c index 4d8bb3d..08c9d7e 100644 --- a/blockdev.c +++ b/blockdev.c @@ -116,6 +116,13 @@ DriveInfo *drive_get(BlockInterfaceType type, int bus, int unit) return NULL; } +DriveInfo *drive_get_by_index(BlockInterfaceType type, int index) +{ + return drive_get(type, + drive_index_to_bus_id(type, index), + drive_index_to_unit_id(type, index)); +} + int drive_get_max_bus(BlockInterfaceType type) { int max_bus; diff --git a/blockdev.h b/blockdev.h index e29fa5e..2d518c5 100644 --- a/blockdev.h +++ b/blockdev.h @@ -42,6 +42,7 @@ struct DriveInfo { #define MAX_SCSI_DEVS 255 DriveInfo *drive_get(BlockInterfaceType type, int bus, int unit); +DriveInfo *drive_get_by_index(BlockInterfaceType type, int index); int drive_get_max_bus(BlockInterfaceType type); DriveInfo *drive_get_next(BlockInterfaceType type); void drive_uninit(DriveInfo *dinfo); -- 1.7.2.3