[libvirt] [PATCH v2 1/2] qemu: Introduce qemuMonitorGetRTCTime
Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com>
---
src/qemu/qemu_monitor.c | 11 +++++++++++
src/qemu/qemu_monitor.h | 3 +++
src/qemu/qemu_monitor_json.c | 41 +++++++++++++++++++++++++++++++++++++++++
src/qemu/qemu_monitor_json.h | 3 +++
4 files changed, 58 insertions(+)
diff --git a/src/qemu/qemu_monitor.c b/src/qemu/qemu_monitor.c
index 0170850..1f402ee 100644
--- a/src/qemu/qemu_monitor.c
+++ b/src/qemu/qemu_monitor.c
@@ -3726,3 +3726,14 @@ qemuMonitorMigrateStartPostCopy(qemuMonitorPtr mon)
return qemuMonitorJSONMigrateStartPostCopy(mon);
}
+
+int
+qemuMonitorGetRTCTime(qemuMonitorPtr mon,
+ struct tm *tm)
+{
+ VIR_DEBUG("mon=%p", mon);
+
+ QEMU_CHECK_MONITOR_JSON(mon);
+
+ return qemuMonitorJSONGetRTCTime(mon, tm);
+}
diff --git a/src/qemu/qemu_monitor.h b/src/qemu/qemu_monitor.h
index 871ebe0..4d8f21f 100644
--- a/src/qemu/qemu_monitor.h
+++ b/src/qemu/qemu_monitor.h
@@ -933,4 +933,7 @@ int qemuMonitorMigrateIncoming(qemuMonitorPtr mon,
int qemuMonitorMigrateStartPostCopy(qemuMonitorPtr mon);
+int qemuMonitorGetRTCTime(qemuMonitorPtr mon,
+ struct tm *tm);
+
#endif /* QEMU_MONITOR_H */
diff --git a/src/qemu/qemu_monitor_json.c b/src/qemu/qemu_monitor_json.c
index e0dbda1..a48a263 100644
--- a/src/qemu/qemu_monitor_json.c
+++ b/src/qemu/qemu_monitor_json.c
@@ -6905,3 +6905,44 @@ qemuMonitorJSONMigrateStartPostCopy(qemuMonitorPtr mon)
virJSONValueFree(reply);
return ret;
}
+
+int
+qemuMonitorJSONGetRTCTime(qemuMonitorPtr mon,
+ struct tm *tm)
+{
+ int ret = -1;
+ virJSONValuePtr cmd;
+ virJSONValuePtr reply = NULL;
+ virJSONValuePtr data;
+
+ if (!(cmd = qemuMonitorJSONMakeCommand("qom-get",
+ "s:path", "/machine",
+ "s:property", "rtc-time",
+ NULL)))
+ return -1;
+
+ if (qemuMonitorJSONCommand(mon, cmd, &reply) < 0)
+ goto cleanup;
+
+ if (qemuMonitorJSONCheckError(cmd, reply) < 0)
+ goto cleanup;
+
+ data = virJSONValueObjectGet(reply, "return");
+
+ if (virJSONValueObjectGetNumberInt(data, "tm_year", &tm->tm_year)
< 0 ||
+ virJSONValueObjectGetNumberInt(data, "tm_mon", &tm->tm_mon) <
0 ||
+ virJSONValueObjectGetNumberInt(data, "tm_mday", &tm->tm_mday)
< 0 ||
+ virJSONValueObjectGetNumberInt(data, "tm_hour", &tm->tm_hour)
< 0 ||
+ virJSONValueObjectGetNumberInt(data, "tm_min", &tm->tm_min) <
0 ||
+ virJSONValueObjectGetNumberInt(data, "tm_sec", &tm->tm_sec) <
0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
+ _("qemu returned malformed time"));
+ goto cleanup;
+ }
+
+ ret = 0;
+ cleanup:
+ virJSONValueFree(cmd);
+ virJSONValueFree(reply);
+ return ret;
+}
diff --git a/src/qemu/qemu_monitor_json.h b/src/qemu/qemu_monitor_json.h
index 1587a03..b7aff73 100644
--- a/src/qemu/qemu_monitor_json.h
+++ b/src/qemu/qemu_monitor_json.h
@@ -483,4 +483,7 @@ int qemuMonitorJSONMigrateIncoming(qemuMonitorPtr mon,
int qemuMonitorJSONMigrateStartPostCopy(qemuMonitorPtr mon)
ATTRIBUTE_NONNULL(1);
+int qemuMonitorJSONGetRTCTime(qemuMonitorPtr mon,
+ struct tm *tm)
+ ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2);
#endif /* QEMU_MONITOR_JSON_H */
--
2.8.1