implement relative timeshift

@@ -29,0 +27,4 @@
+      if (result != returnvalue::OK) {
+        return result;
+      }
+      triggerEvent(CLOCK_DUMP, newTime.tv_sec, newTime.tv_usec);

@@ -31,0 +52,4 @@
+        positiveShift = false;
+      }
+      timeval offset{};
+      offset.tv_sec = std::abs(timeshiftNanos) / 1000000000;

@@ -31,0 +64,4 @@
+      result = Clock::setClock(&newTime);
+      if (result == returnvalue::OK) {
+        // Report new time as event.
+        triggerEvent(CLOCK_DUMP, newTime.tv_sec, newTime.tv_usec);

@@ -21,1 +21,3 @@
-      return setTime();
+      reportCurrentTime();
+      ReturnValue_t result = setTime();
+      reportCurrentTime();

@@ -31,0 +66,4 @@
+      }
+      result = Clock::setClock(&newTime);
+      if (result == returnvalue::OK) {
+        reportTime(newTime);

@@ -59,0 +100,4 @@
+}
+
+void Service9TimeManagement::reportTime(timeval time) {
+  triggerEvent(CLOCK_DUMP, time.tv_sec, time.tv_usec);