From d9b902db3fb71fdcdfbb2aa9cc94a410dee864e5 Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Thu, 18 Oct 2012 16:49:24 +0200 Subject: qmp: add drive-mirror command This adds the monitor commands that start the mirroring job. Signed-off-by: Paolo Bonzini Signed-off-by: Kevin Wolf --- hmp.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) (limited to 'hmp.c') diff --git a/hmp.c b/hmp.c index 574517a..e530253 100644 --- a/hmp.c +++ b/hmp.c @@ -771,6 +771,34 @@ void hmp_block_resize(Monitor *mon, const QDict *qdict) hmp_handle_error(mon, &errp); } +void hmp_drive_mirror(Monitor *mon, const QDict *qdict) +{ + const char *device = qdict_get_str(qdict, "device"); + const char *filename = qdict_get_str(qdict, "target"); + const char *format = qdict_get_try_str(qdict, "format"); + int reuse = qdict_get_try_bool(qdict, "reuse", 0); + int full = qdict_get_try_bool(qdict, "full", 0); + enum NewImageMode mode; + Error *errp = NULL; + + if (!filename) { + error_set(&errp, QERR_MISSING_PARAMETER, "target"); + hmp_handle_error(mon, &errp); + return; + } + + if (reuse) { + mode = NEW_IMAGE_MODE_EXISTING; + } else { + mode = NEW_IMAGE_MODE_ABSOLUTE_PATHS; + } + + qmp_drive_mirror(device, filename, !!format, format, + full ? MIRROR_SYNC_MODE_FULL : MIRROR_SYNC_MODE_TOP, + true, mode, false, 0, &errp); + hmp_handle_error(mon, &errp); +} + void hmp_snapshot_blkdev(Monitor *mon, const QDict *qdict) { const char *device = qdict_get_str(qdict, "device"); -- cgit v1.1