From 4258684248ad05c1555896041006f14a2c3093af Mon Sep 17 00:00:00 2001
From: Raphael Coeffic <raphael.coeffic@frafos.com>
Date: Thu, 30 Sep 2021 19:21:41 +0200
Subject: [PATCH] Simu: Adjust RTC according to local time on start

---
 radio/src/targets/simu/simpgmspace.cpp | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/radio/src/targets/simu/simpgmspace.cpp b/radio/src/targets/simu/simpgmspace.cpp
index a32bed11d..f91782d02 100644
--- a/radio/src/targets/simu/simpgmspace.cpp
+++ b/radio/src/targets/simu/simpgmspace.cpp
@@ -211,7 +211,25 @@ void simuStart(bool tests, const char * sdPath, const char * settingsPath)
   }
 
 #if defined(RTCLOCK)
-  g_rtcTime = time(0);
+  time_t rawtime;
+  struct tm * timeinfo;
+  time (&rawtime);
+  timeinfo = localtime (&rawtime);
+
+  if (timeinfo != nullptr) {
+    struct gtm gti;
+    gti.tm_sec  = timeinfo->tm_sec;
+    gti.tm_min  = timeinfo->tm_min;
+    gti.tm_hour = timeinfo->tm_hour;
+    gti.tm_mday = timeinfo->tm_mday;
+    gti.tm_mon  = timeinfo->tm_mon;
+    gti.tm_year = timeinfo->tm_year;
+    gti.tm_wday = timeinfo->tm_wday;
+    gti.tm_yday = timeinfo->tm_yday;
+    g_rtcTime = gmktime(&gti);
+  } else {
+    g_rtcTime = rawtime;
+  }
 #endif
 
 #if defined(SIMU_EXCEPTIONS)