From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:40916) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QzWl4-0000JL-Tb for qemu-devel@nongnu.org; Fri, 02 Sep 2011 12:38:24 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1QzWl3-0006t0-Ro for qemu-devel@nongnu.org; Fri, 02 Sep 2011 12:38:22 -0400 Received: from mx1.redhat.com ([209.132.183.28]:58056) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QzWl3-0006sr-KS for qemu-devel@nongnu.org; Fri, 02 Sep 2011 12:38:21 -0400 From: "Daniel P. Berrange" Date: Fri, 2 Sep 2011 17:38:10 +0100 Message-Id: <1314981490-24200-1-git-send-email-dan@berrange.com> Subject: [Qemu-devel] [PATCH v2] Display logical disk size in 'info block' output List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: "Daniel P. Berrange" From: "Daniel P. Berrange" To aid in knowing whether a 'block_resize' was succesful, display the logical disk size in bytes, in the 'info block' output In v2: - Replace sectors with bytes Signed-off-by: Daniel P. Berrange --- block.c | 6 ++++-- qmp-commands.hx | 1 + 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/block.c b/block.c index 03a21d8..03102ad 100644 --- a/block.c +++ b/block.c @@ -1844,6 +1844,7 @@ static void bdrv_print_dict(QObject *obj, void *opaque) monitor_printf(mon, " file="); monitor_print_filename(mon, qdict_get_str(qdict, "file")); + monitor_printf(mon, " length=%" PRId64, qdict_get_int(qdict, "length")); if (qdict_haskey(qdict, "backing_file")) { monitor_printf(mon, " backing_file="); monitor_print_filename(mon, qdict_get_str(qdict, "backing_file")); @@ -1884,10 +1885,11 @@ void bdrv_info(Monitor *mon, QObject **ret_data) QDict *bs_dict = qobject_to_qdict(bs_obj); obj = qobject_from_jsonf("{ 'file': %s, 'ro': %i, 'drv': %s, " - "'encrypted': %i }", + "'encrypted': %i, 'length': %" PRId64 " }", bs->filename, bs->read_only, bs->drv->format_name, - bdrv_is_encrypted(bs)); + bdrv_is_encrypted(bs), + bdrv_getlength(bs)); if (bs->backing_file[0] != '\0') { QDict *qdict = qobject_to_qdict(obj); qdict_put(qdict, "backing_file", diff --git a/qmp-commands.hx b/qmp-commands.hx index 27cc66e..d185504 100644 --- a/qmp-commands.hx +++ b/qmp-commands.hx @@ -1134,6 +1134,7 @@ Each json-object contain the following: - "inserted": only present if the device is inserted, it is a json-object containing the following: - "file": device file name (json-string) + - "length": logical disk size in bytes (json-int) - "ro": true if read-only, false otherwise (json-bool) - "drv": driver format name (json-string) - Possible values: "blkdebug", "bochs", "cloop", "cow", "dmg", -- 1.7.6