util-time: new function to know if live or offline

src/util-time.c

@@ -90,6 +90,11 @@ void TimeModeSetOffline (void)
     SCLogDebug("offline time mode enabled");
 }
 
+int TimeModeIsLive(void)
+{
+    return live;
+}
+
 void TimeSetByThread(const int thread_id, const struct timeval *tv)
 {
     if (live == TRUE)

src/util-time.h

@@ -48,6 +48,7 @@ void TimeSetIncrementTime(uint32_t);
 
 void TimeModeSetLive(void);
 void TimeModeSetOffline (void);
+int TimeModeIsLive(void);
 
 struct tm *SCLocalTime(time_t timep, struct tm *result);
 void CreateTimeString (const struct timeval *ts, char *str, size_t size);