From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from [140.186.70.92] (port=35310 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1P7y1O-0005O1-6o for qemu-devel@nongnu.org; Mon, 18 Oct 2010 18:17:37 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1P7y1H-0005td-Ok for qemu-devel@nongnu.org; Mon, 18 Oct 2010 18:17:34 -0400 Received: from e32.co.us.ibm.com ([32.97.110.150]:52135) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1P7y1H-0005t7-Js for qemu-devel@nongnu.org; Mon, 18 Oct 2010 18:17:27 -0400 Received: from d03relay02.boulder.ibm.com (d03relay02.boulder.ibm.com [9.17.195.227]) by e32.co.us.ibm.com (8.14.4/8.13.1) with ESMTP id o9IM8TTp008357 for ; Mon, 18 Oct 2010 16:08:29 -0600 Received: from d03av03.boulder.ibm.com (d03av03.boulder.ibm.com [9.17.195.169]) by d03relay02.boulder.ibm.com (8.13.8/8.13.8/NCO v9.1) with ESMTP id o9IMHQrf253970 for ; Mon, 18 Oct 2010 16:17:26 -0600 Received: from d03av03.boulder.ibm.com (loopback [127.0.0.1]) by d03av03.boulder.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id o9IMHQD8016551 for ; Mon, 18 Oct 2010 16:17:26 -0600 From: Ryan Harper Date: Mon, 18 Oct 2010 17:17:16 -0500 Message-Id: <1287440237-14675-2-git-send-email-ryanh@us.ibm.com> In-Reply-To: <1287440237-14675-1-git-send-email-ryanh@us.ibm.com> References: <1287440237-14675-1-git-send-email-ryanh@us.ibm.com> Subject: [Qemu-devel] [PATCH 1/2] Add drive_get_by_id List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Ryan Harper Add a function to find a drive by id string. Signed-off-by: Ryan Harper --- blockdev.c | 12 ++++++++++++ blockdev.h | 1 + 2 files changed, 13 insertions(+), 0 deletions(-) diff --git a/blockdev.c b/blockdev.c index ff7602b..a00b3fa 100644 --- a/blockdev.c +++ b/blockdev.c @@ -75,6 +75,18 @@ DriveInfo *drive_get(BlockInterfaceType type, int bus, int unit) return NULL; } +DriveInfo *drive_get_by_id(const char *id) +{ + DriveInfo *dinfo; + + QTAILQ_FOREACH(dinfo, &drives, next) { + if (strcmp(id, dinfo->id)) + continue; + return dinfo; + } + return NULL; +} + int drive_get_max_bus(BlockInterfaceType type) { int max_bus; diff --git a/blockdev.h b/blockdev.h index 653affc..19c6915 100644 --- a/blockdev.h +++ b/blockdev.h @@ -38,6 +38,7 @@ DriveInfo *drive_get(BlockInterfaceType type, int bus, int unit); int drive_get_max_bus(BlockInterfaceType type); void drive_uninit(DriveInfo *dinfo); DriveInfo *drive_get_by_blockdev(BlockDriverState *bs); +DriveInfo *drive_get_by_id(const char *id); QemuOpts *drive_add(const char *file, const char *fmt, ...) GCC_FMT_ATTR(2, 3); DriveInfo *drive_init(QemuOpts *arg, int default_to_scsi, int *fatal_error); -- 1.6.3.3