Minor refactoring.

src/connectivity/time_manager.cpp

@@ -3,7 +3,7 @@
 #include "wordclock_constants.h"
 #include "time.h"
 
-extern UDPLogger logger;
+extern UDPLogger logger;              // logging instance
 extern ESP8266Timer ITimer;           // ESP8266 Timer
 extern void IRAM_ATTR TimerHandler(); // ISR function
 
@@ -25,22 +25,22 @@ TimeManager::TimeManager(const char *tz,
     _logger = logger;
 }
 
-struct tm TimeManager::time_info(void)
-{
-    localtime_r(&_time_now_local, &_time_info); // convert time
-    return _time_info;
-}
-
-TimeManagerState TimeManager::tm_state(void) const
-{
-    return _tm_state;
-}
-
 bool TimeManager::ntp_sync_successful(void) const
 {
     return (_time_now_ntp > 0);
 }
 
+bool TimeManager::ntp_update_failed_prolonged(void)
+{
+    bool retval = false;
+    if (_time_now_local >= (_time_now_ntp + (time_t)_ntp_max_offline_time_s))
+    {
+        _tm_state = TM_PROLONGED_SYNC_FAIL;
+        retval = true;
+    }
+    return retval;
+}
+
 /**
  * @brief NTP time update, should be called in loop().
  *
@@ -118,27 +118,10 @@ NtpUpdateState TimeManager::ntp_time_update()
     return retval;
 }
 
-bool TimeManager::ntp_update_failed_prolonged(void)
-{
-    bool retval = false;
-    if (_time_now_local >= (_time_now_ntp + (time_t)_ntp_max_offline_time_s))
-    {
-        _tm_state = TM_PROLONGED_SYNC_FAIL;
-        retval = true;
-    }
-    return retval;
-}
-
-int TimeManager::tm_min(void)
+bool TimeManager::tm_isdst(void)
 {
     localtime_r(&_time_now_local, &_time_info); // convert time
-    return _time_info.tm_min;
-}
-
-int TimeManager::tm_hour(void)
-{
-    localtime_r(&_time_now_local, &_time_info); // convert time
-    return _time_info.tm_hour;
+    return _time_info.tm_isdst > 0;
 }
 
 int TimeManager::tm_day(void)
@@ -147,10 +130,16 @@ int TimeManager::tm_day(void)
     return _time_info.tm_mday + 1;              // add 1 to get actual day
 }
 
-int TimeManager::tm_year(void)
+int TimeManager::tm_hour(void)
 {
     localtime_r(&_time_now_local, &_time_info); // convert time
-    return _time_info.tm_year + NTP_START_YEAR; // add start year to get actual year
+    return _time_info.tm_hour;
+}
+
+int TimeManager::tm_min(void)
+{
+    localtime_r(&_time_now_local, &_time_info); // convert time
+    return _time_info.tm_min;
 }
 
 int TimeManager::tm_mon(void)
@@ -159,49 +148,21 @@ int TimeManager::tm_mon(void)
     return _time_info.tm_mon + 1;               // add 1 to get actual month
 }
 
-bool TimeManager::tm_isdst(void)
+int TimeManager::tm_year(void)
 {
     localtime_r(&_time_now_local, &_time_info); // convert time
-    return _time_info.tm_isdst > 0;
+    return _time_info.tm_year + NTP_START_YEAR; // add start year to get actual year
 }
 
-/**
- * @brief Sets up the timer ISR
- *
- */
-void TimeManager::_set_up_timer_isr(void)
+struct tm TimeManager::time_info(void)
 {
-    // set up timer interrupt after NTP update is done
-    if (ITimer.attachInterruptInterval(PERIOD_CLOCK_UPDATE_US, TimerHandler))
-    {
-        _tm_state = TM_NORMAL;
-        logger.log_string(String("Timer ISR was attached successfully!"));
-    }
-    else
-    {
-        _tm_state = TM_SETUP_FAILED;
-        logger.log_string("WARNING: Timer interrupt was not attached!");
-    }
+    localtime_r(&_time_now_local, &_time_info); // convert time
+    return _time_info;
 }
 
-/**
- * @brief Sets up the NTP server config
- *
- */
-void TimeManager::_set_up_ntp(void)
+TimeManagerState TimeManager::tm_state(void) const
 {
-    if ((_tz != nullptr) && (_ntp_server != nullptr))
-    {
-        // set up NTP server and timezone at init
-        configTime(_tz, _ntp_server);
-        _tm_state = TM_INITIAL_SYNC;
-        logger.log_string(String("NTP server connection was set up successfully!"));
-    }
-    else
-    {
-        _tm_state = TM_SETUP_FAILED;
-        logger.log_string(String("ERROR: Timezone and/or NTP-Server were not given correctly!"));
-    }
+    return _tm_state;
 }
 
 /**
@@ -225,3 +186,42 @@ void TimeManager::log_time(struct tm time_info) const
     strftime(strftime_buf, sizeof(strftime_buf), "%c", &time_info);
     logger.log_string(String(strftime_buf));
 }
+
+/**
+ * @brief Sets up the NTP server config
+ *
+ */
+void TimeManager::_set_up_ntp(void)
+{
+    if ((_tz != nullptr) && (_ntp_server != nullptr))
+    {
+        // set up NTP server and timezone at init
+        configTime(_tz, _ntp_server);
+        _tm_state = TM_INITIAL_SYNC;
+        logger.log_string(String("NTP configuration was set up successfully!"));
+    }
+    else
+    {
+        _tm_state = TM_SETUP_FAILED;
+        logger.log_string(String("ERROR: Timezone and/or NTP-Server were not given correctly!"));
+    }
+}
+
+/**
+ * @brief Sets up the timer ISR
+ *
+ */
+void TimeManager::_set_up_timer_isr(void)
+{
+    // set up timer interrupt after NTP update is done
+    if (ITimer.attachInterruptInterval(PERIOD_CLOCK_UPDATE_US, TimerHandler))
+    {
+        _tm_state = TM_NORMAL;
+        logger.log_string(String("Timer ISR was attached successfully!"));
+    }
+    else
+    {
+        _tm_state = TM_SETUP_FAILED;
+        logger.log_string("WARNING: Timer interrupt was not attached!");
+    }
+}