2 files changed, 63 insertions, 0 deletions
diff --git a/qga/commands.c b/qga/commands.c
index 57a31bb5ef..3333ed50b2 100644
--- a/qga/commands.c
+++ b/qga/commands.c
@@ -510,3 +510,41 @@ GuestHostName *qmp_guest_get_host_name(Error **err)
     }
     return result;
 }
+
+GuestTimezone *qmp_guest_get_timezone(Error **errp)
+{
+#if GLIB_CHECK_VERSION(2, 28, 0)
+    GuestTimezone *info = NULL;
+    GTimeZone *tz = NULL;
+    gint64 now = 0;
+    gint32 intv = 0;
+    gchar const *name = NULL;
+
+    info = g_new0(GuestTimezone, 1);
+    tz = g_time_zone_new_local();
+    if (tz == NULL) {
+        error_setg(errp, QERR_QGA_COMMAND_FAILED,
+                   "Couldn't retrieve local timezone");
+        goto error;
+    }
+
+    now = g_get_real_time() / G_USEC_PER_SEC;
+    intv = g_time_zone_find_interval(tz, G_TIME_TYPE_UNIVERSAL, now);
+    info->offset = g_time_zone_get_offset(tz, intv);
+    name = g_time_zone_get_abbreviation(tz, intv);
+    if (name != NULL) {
+        info->has_zone = true;
+        info->zone = g_strdup(name);
+    }
+    g_time_zone_unref(tz);
+
+    return info;
+
+error:
+    g_free(info);
+    return NULL;
+#else
+    error_setg(errp, QERR_UNSUPPORTED);
+    return NULL;
+#endif
+}
diff --git a/qga/qapi-schema.json b/qga/qapi-schema.json
index f25467addf..03743ab905 100644
--- a/qga/qapi-schema.json
+++ b/qga/qapi-schema.json
@@ -1101,3 +1101,28 @@
 ##
 { 'command': 'guest-get-users',
   'returns': ['GuestUser'] }
+
+##
+# @GuestTimezone:
+#
+# @zone:    Timezone name. These values may differ depending on guest/OS and
+#           should only be used for informational purposes.
+# @offset:  Offset to UTC in seconds, negative numbers for time zones west of
+#           GMT, positive numbers for east
+#
+# Since: 2.10
+##
+{ 'struct': 'GuestTimezone',
+  'data':   { '*zone': 'str', 'offset': 'int' } }
+
+##
+# @guest-get-timezone:
+#
+# Retrieves the timezone information from the guest.
+#
+# Returns: A GuestTimezone dictionary.
+#
+# Since: 2.10
+##
+{ 'command': 'guest-get-timezone',
+  'returns': 'GuestTimezone' }