From 04af54e7c8029f05a999f85afa0bcc194f654fed Mon Sep 17 00:00:00 2001
From: BlackMark <me@blackmark.me>
Date: Fri, 15 May 2020 10:20:56 +0200
Subject: [PATCH] Remove C time API glue from driver

---
 systime.cpp | 107 ----------------------------------------------------
 systime.h   |  29 --------------
 2 files changed, 136 deletions(-)
 delete mode 100644 systime.cpp
 delete mode 100644 systime.h

diff --git a/systime.cpp b/systime.cpp
deleted file mode 100644
index 315f255..0000000
--- a/systime.cpp
+++ /dev/null
@@ -1,107 +0,0 @@
-#include "systime.h"
-
-//////////////////////////////////////////////////////////////////////////
-// DST magic by Edgar Bonet
-int SysTime::euDST( const time_t *pTime, int32_t *pZ )
-{
-	static_cast<void>( pZ );
-
-	uint32_t t = *pTime;
-
-	if( static_cast<uint8_t>( t >> 24 ) >= 194 )
-		t -= 3029443200U;
-
-	t = ( t + 655513200 ) / 604800 * 28;
-
-	if( static_cast<uint16_t>( t % 1461 ) < 856 )
-		return ONE_HOUR;
-
-	return 0;
-}
-
-//////////////////////////////////////////////////////////////////////////
-bool SysTime::init()
-{
-	twi_init_master();
-	rtc_init();
-
-	if( !rtc_is_ds3231() )
-		return false;
-
-	set_zone( 1 * ONE_HOUR );
-	set_dst( euDST );
-
-	syncSysTime();
-
-	return true;
-}
-
-//////////////////////////////////////////////////////////////////////////
-void SysTime::syncSysTime()
-{
-	tm sTime = getTime();
-	set_system_time( mk_gmtime( &sTime ) );
-}
-
-//////////////////////////////////////////////////////////////////////////
-bool SysTime::checkSync()
-{
-	time_t timeNow = time( nullptr );
-	tm *ptmUTC = gmtime( &timeNow );
-
-	rtc_tm *ptmRtcTime = rtc_get_time();
-
-	if( ptmUTC->tm_sec != ptmRtcTime->sec || ptmUTC->tm_min != ptmRtcTime->min || ptmUTC->tm_hour != ptmRtcTime->hour )
-		return false;
-
-	if( ptmUTC->tm_mday != ptmRtcTime->mday || ( ptmUTC->tm_mon + 1 ) != ptmRtcTime->mon || ( ptmUTC->tm_year + 1900 ) != ptmRtcTime->year )
-		return false;
-
-	return true;
-}
-
-//////////////////////////////////////////////////////////////////////////
-void SysTime::tick()
-{
-	system_tick();
-}
-
-//////////////////////////////////////////////////////////////////////////
-tm SysTime::getTime()
-{
-	tm sTime;
-	rtc_tm *ptmTime = rtc_get_time();
-
-	sTime.tm_sec = ptmTime->sec;
-	sTime.tm_min = ptmTime->min;
-	sTime.tm_hour = ptmTime->hour;
-	sTime.tm_mday = ptmTime->mday;
-	sTime.tm_mon = ptmTime->mon - 1;
-	sTime.tm_year = ptmTime->year - 1900;
-	sTime.tm_isdst = 0;
-
-	time_t timeUTC = mk_gmtime( &sTime );
-	sTime = *( gmtime( &timeUTC ) );
-
-	return sTime;
-}
-
-//////////////////////////////////////////////////////////////////////////
-void SysTime::setTime( const tm &sTime )
-{
-	rtc_tm *pRtcTime = rtc_get_time();
-	
-	pRtcTime->sec = sTime.tm_sec;
-	pRtcTime->min = sTime.tm_min;
-	pRtcTime->hour = sTime.tm_hour;
-	pRtcTime->mday = sTime.tm_mday;
-	pRtcTime->mon = sTime.tm_mon + 1;
-	pRtcTime->year = sTime.tm_year + 1900;
-	pRtcTime->wday = sTime.tm_wday + 1;
-	pRtcTime->am = ( sTime.tm_hour < 12 ) ? true : false;
-	pRtcTime->twelveHour = ( sTime.tm_hour == 0 ) ? 12 : ( ( sTime.tm_hour > 12 ) ? ( sTime.tm_hour - 12 ) : sTime.tm_hour );
-
-	rtc_set_time( pRtcTime );
-
-	syncSysTime();
-}
\ No newline at end of file
diff --git a/systime.h b/systime.h
deleted file mode 100644
index 3e2803d..0000000
--- a/systime.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
-* Copyright (c) by BlackMark 2017
-* Date 17/12/2016
-* Version 1.0
-*/
-
-#ifndef SYSTIME_H
-#define SYSTIME_H
-
-#include <time.h>
-
-#include "twi.h"
-#include "rtc.h"
-
-class SysTime
-{
-private:
-	static int euDST( const time_t *pTime, int32_t *pZ );
-
-public:
-	static bool init();
-	static void syncSysTime();
-	static bool checkSync();
-	static void tick();
-	static tm getTime();
-	static void setTime( const tm &sTime );
-};
-
-#endif
\ No newline at end of file