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qemu: Introduce qemuMonitorGetRTCTime

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Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
This commit is contained in:
Michal Privoznik 2016-04-29 16:01:47 +02:00
parent de7703917d
commit b1e2f2d84d
4 changed files with 58 additions and 0 deletions
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11
src/qemu/qemu_monitor.c
View File

@ -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);
}

3
src/qemu/qemu_monitor.h
View File

@ -933,4 +933,7 @@ int qemuMonitorMigrateIncoming(qemuMonitorPtr mon,
int qemuMonitorMigrateStartPostCopy(qemuMonitorPtr mon);
int qemuMonitorGetRTCTime(qemuMonitorPtr mon,
struct tm *tm);
#endif /* QEMU_MONITOR_H */

41
src/qemu/qemu_monitor_json.c
View File

@ -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;
}

3
src/qemu/qemu_monitor_json.h
View File

@ -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 */