diff options
| -rw-r--r-- | savevm.c | 29 |
1 files changed, 20 insertions, 9 deletions
diff --git a/savevm.c b/savevm.c index d2865929f0..4d9f822f27 100644 --- a/savevm.c +++ b/savevm.c @@ -1837,8 +1837,10 @@ void do_savevm(Monitor *mon, const QDict *qdict) uint32_t vm_state_size; #ifdef _WIN32 struct _timeb tb; + struct tm *ptm; #else struct timeval tv; + struct tm tm; #endif const char *name = qdict_get_try_str(qdict, "name"); @@ -1869,15 +1871,6 @@ void do_savevm(Monitor *mon, const QDict *qdict) vm_stop(0); memset(sn, 0, sizeof(*sn)); - if (name) { - ret = bdrv_snapshot_find(bs, old_sn, name); - if (ret >= 0) { - pstrcpy(sn->name, sizeof(sn->name), old_sn->name); - pstrcpy(sn->id_str, sizeof(sn->id_str), old_sn->id_str); - } else { - pstrcpy(sn->name, sizeof(sn->name), name); - } - } /* fill auxiliary fields */ #ifdef _WIN32 @@ -1891,6 +1884,24 @@ void do_savevm(Monitor *mon, const QDict *qdict) #endif sn->vm_clock_nsec = qemu_get_clock(vm_clock); + if (name) { + ret = bdrv_snapshot_find(bs, old_sn, name); + if (ret >= 0) { + pstrcpy(sn->name, sizeof(sn->name), old_sn->name); + pstrcpy(sn->id_str, sizeof(sn->id_str), old_sn->id_str); + } else { + pstrcpy(sn->name, sizeof(sn->name), name); + } + } else { +#ifdef _WIN32 + ptm = localtime(&tb.time); + strftime(sn->name, sizeof(sn->name), "vm-%Y%m%d%H%M%S", ptm); +#else + localtime_r(&tv.tv_sec, &tm); + strftime(sn->name, sizeof(sn->name), "vm-%Y%m%d%H%M%S", &tm); +#endif + } + /* Delete old snapshots of the same name */ if (name && del_existing_snapshots(mon, name) < 0) { goto the_end; |