1 files changed, 9 insertions, 7 deletions
diff --git a/src/components/datetime/DateTimeController.h b/src/components/datetime/DateTimeController.h
index f719df7d..5a453f20 100644
--- a/src/components/datetime/DateTimeController.h
+++ b/src/components/datetime/DateTimeController.h
@@ -5,6 +5,8 @@
 #include <ctime>
 #include <string>
 #include "components/settings/Settings.h"
+#include <FreeRTOS.h>
+#include <semphr.h>
 
 namespace Pinetime {
   namespace System {
@@ -45,8 +47,6 @@ namespace Pinetime {
        */
       void SetTimeZone(int8_t timezone, int8_t dst);
 
-      void UpdateTime(uint32_t systickCounter);
-
       uint16_t Year() const {
         return 1900 + localTime.tm_year;
       }
@@ -124,12 +124,10 @@ namespace Pinetime {
       static const char* MonthShortToStringLow(Months month);
       static const char* DayOfWeekShortToStringLow(Days day);
 
-      std::chrono::time_point<std::chrono::system_clock, std::chrono::nanoseconds> CurrentDateTime() const {
-        return currentDateTime;
-      }
+      std::chrono::time_point<std::chrono::system_clock, std::chrono::nanoseconds> CurrentDateTime();
 
-      std::chrono::time_point<std::chrono::system_clock, std::chrono::nanoseconds> UTCDateTime() const {
-        return currentDateTime - std::chrono::seconds((tzOffset + dstOffset) * 15 * 60);
+      std::chrono::time_point<std::chrono::system_clock, std::chrono::nanoseconds> UTCDateTime() {
+        return CurrentDateTime() - std::chrono::seconds((tzOffset + dstOffset) * 15 * 60);
       }
 
       std::chrono::seconds Uptime() const {
@@ -141,10 +139,14 @@ namespace Pinetime {
       std::string FormattedTime();
 
     private:
+      void UpdateTime(uint32_t systickCounter, bool forceUpdate);
+
       std::tm localTime;
       int8_t tzOffset = 0;
       int8_t dstOffset = 0;
 
+      SemaphoreHandle_t mutex = nullptr;
+
       uint32_t previousSystickCounter = 0;
       std::chrono::time_point<std::chrono::system_clock, std::chrono::nanoseconds> currentDateTime;
       std::chrono::seconds uptime {0};