From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:53259) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZljJ9-00019t-Jp for qemu-devel@nongnu.org; Mon, 12 Oct 2015 16:02:58 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZljJ8-0001S1-FP for qemu-devel@nongnu.org; Mon, 12 Oct 2015 16:02:55 -0400 From: Max Reitz Date: Mon, 12 Oct 2015 22:00:39 +0200 Message-Id: <1444680042-13207-37-git-send-email-mreitz@redhat.com> In-Reply-To: <1444680042-13207-1-git-send-email-mreitz@redhat.com> References: <1444680042-13207-1-git-send-email-mreitz@redhat.com> Subject: [Qemu-devel] [PATCH v6 36/39] hmp: Use blockdev-change-medium for change command List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-block@nongnu.org Cc: Kevin Wolf , Alberto Garcia , Markus Armbruster , qemu-devel@nongnu.org, Max Reitz , John Snow , Stefan Hajnoczi Use separate code paths for the two overloaded functions of the 'change' HMP command, and invoke the 'blockdev-change-medium' QMP command if used on a block device (by calling qmp_blockdev_change_medium()). Signed-off-by: Max Reitz Reviewed-by: Eric Blake --- hmp.c | 27 +++++++++++++++------------ 1 file changed, 15 insertions(+), 12 deletions(-) diff --git a/hmp.c b/hmp.c index 5048eee..b91821b 100644 --- a/hmp.c +++ b/hmp.c @@ -1338,22 +1338,25 @@ void hmp_change(Monitor *mon, const QDict *qdict) const char *arg = qdict_get_try_str(qdict, "arg"); Error *err = NULL; - if (strcmp(device, "vnc") == 0 && - (strcmp(target, "passwd") == 0 || - strcmp(target, "password") == 0)) { - if (!arg) { - monitor_read_password(mon, hmp_change_read_arg, NULL); + if (strcmp(device, "vnc") == 0) { + if (strcmp(target, "passwd") == 0 || + strcmp(target, "password") == 0) { + if (!arg) { + monitor_read_password(mon, hmp_change_read_arg, NULL); + return; + } + } + qmp_change("vnc", target, !!arg, arg, &err); + } else { + qmp_blockdev_change_medium(device, target, !!arg, arg, &err); + if (err && + error_get_class(err) == ERROR_CLASS_DEVICE_ENCRYPTED) { + error_free(err); + monitor_read_block_device_key(mon, device, NULL, NULL); return; } } - qmp_change(device, target, !!arg, arg, &err); - if (err && - error_get_class(err) == ERROR_CLASS_DEVICE_ENCRYPTED) { - error_free(err); - monitor_read_block_device_key(mon, device, NULL, NULL); - return; - } hmp_handle_error(mon, &err); } -- 2.6.1