//*****************************************************************************
// (C) Automotive Lighting Reutlingen GmbH
//     Tuebinger Strasse 123, 72762 Reutlingen, Germany
//
// Automotive Lighting Reutlingen GmbH owns all the rights to this work.
// This work shall not be copied, reproduced, used, modified, transferred
// or its information shall not be disclosed without the prior written
// authorization of Automotive Lighting Reutlingen GmbH.
//*****************************************************************************
//-----------------------------------------------------------------------------
/// \file  Util_Time.h
///
/// \brief
///
//-----------------------------------------------------------------------------
#ifndef UTIL_TIME_2020_06_15_H_
#define UTIL_TIME_2020_06_15_H_


//*****************************************************************************
// includes
//*****************************************************************************
#include <Std_Types.h>

#include <AlUnit/Util/Time/Util_Time_Cfg.h> // Define UTIL_TIME_GPT_CHANNEL and ticks Located in Project specific folder
#if !defined(UNIT_TEST)
#include "Gpt32bit.h"
#else
// get system tick start from windows startup, in Milliseconds
extern uint32 GetTickCount();
#endif

//*****************************************************************************
// types
//*****************************************************************************
typedef uint16 STIMER;
typedef uint32  TIMER;

typedef sint16 STIMER_SIGNED;
typedef sint32  TIMER_SIGNED;

typedef TIMER  tFTimer;

//*****************************************************************************
// macros
//*****************************************************************************
#if !defined(UNIT_TEST)
#define UTILTIME_USEC(x) ((TIMER) ((x) * UTIL_GPT_TICK_PER_MICROSECOND))
#define UTILTIME_MSEC(x) ((TIMER) (   1000UL * UTILTIME_USEC((x))))
#define UTILTIME_SEC(x)  ((TIMER) (1000000UL * UTILTIME_USEC((x))))
#else
// for UNIT TEST only. convert time parater to millisecond
#define UTILTIME_USEC(x) ((TIMER) ((x) / 1000)
#define UTILTIME_MSEC(x) ((TIMER) ( x ))
#define UTILTIME_SEC(x)  ((TIMER) (1000UL * (x)))
#define Gpt_GetTimeElapsed_32bit(x) GetTickCount()
#define Gpt_GetTimeElapsed(x) GetTickCount()
#endif

#define UTILTIME_TICK2USEC(ticks)  ((uint32) ((ticks) / UTIL_GPT_TICK_PER_MICROSECOND))

#define TimerShortStart(T)                              ( (STIMER) ( (STIMER) Gpt_GetTimeElapsed((Gpt_ChannelType) UTIL_TIME_GPT_CHANNEL) + (STIMER) (T)))
#define TimerShortTimeout(T)                 ((boolean) (((STIMER) (((STIMER) ((STIMER) Gpt_GetTimeElapsed((Gpt_ChannelType) UTIL_TIME_GPT_CHANNEL) - (STIMER) (T)) & (STIMER) 0x00008000UL)) == (STIMER) 0U) ? TRUE : FALSE))
#define TimerShortTimeoutOfCustomTick(T, CT) ((boolean) (((STIMER) (((STIMER) ((STIMER) (CT)                                     - (STIMER) (T)) & (STIMER) 0x00008000UL)) == (STIMER) 0U) ? TRUE : FALSE))
#define TimerShortGetTimeSince(T)                                   ((STIMER) ((STIMER) Gpt_GetTimeElapsed((Gpt_ChannelType) UTIL_TIME_GPT_CHANNEL) - (STIMER) (T)))
#define TimerShortGetTick()                                         ((STIMER) Gpt_GetTimeElapsed((Gpt_ChannelType) UTIL_TIME_GPT_CHANNEL))

#define TimerStart(T)                                   ( ( TIMER) ( ( TIMER) Gpt_GetTimeElapsed_32bit((Gpt_ChannelType) UTIL_TIME_GPT_CHANNEL) + ( TIMER) (T)))
#define TimerTimeout(T)                      ((boolean) ((( TIMER) ((( TIMER) (( TIMER) Gpt_GetTimeElapsed_32bit((Gpt_ChannelType) UTIL_TIME_GPT_CHANNEL) - ( TIMER) (T)) & ( TIMER) 0x80000000UL)) == ( TIMER) 0U) ? TRUE : FALSE))
#define TimerTimeoutOfCustomTick(T, CT)      ((boolean) ((( TIMER) ((( TIMER) (( TIMER) (CT)                                     - ( TIMER) (T)) & ( TIMER) 0x80000000UL)) == ( TIMER) 0U) ? TRUE : FALSE))
#define TimerGetTimeSince(T)                            ( ( TIMER)  (( TIMER) Gpt_GetTimeElapsed_32bit((Gpt_ChannelType) UTIL_TIME_GPT_CHANNEL) - ( TIMER) (T)))
#define TimerGetTick()                                              (( TIMER) Gpt_GetTimeElapsed_32bit((Gpt_ChannelType) UTIL_TIME_GPT_CHANNEL))

#define UTILTIME_TIMER_START(T)                              TimerStart(T)
#define UTILTIME_TIMER_TIMEOUT(T)                            TimerTimeout(T)
#define UTILTIME_TIMER_TIMEOUT_OF_CUSTOM_TICK(T, CT)         TimerTimeoutOfCustomTick(T, CT)
#define UTILTIME_TIMER_GET_TIME_SINCE(T)                     TimerGetTimeSince(T)
#define UTILTIME_TIMER_GET_TICK()                            TimerGetTick()

#define UTILTIME_TIMER_SHORT_START(T)                        TimerShortStart(T)
#define UTILTIME_TIMER_SHORT_TIMEOUT(T)                      TimerShortTimeout(T)
#define UTILTIME_TIMER_SHORT_TIMEOUT_OF_CUSTOM_TICK(T, CT)   TimerShortTimeoutOfCustomTick(T, CT)
#define UTILTIME_TIMER_SHORT_GET_TIME_SINCE(T)               TimerShortGetTimeSince(T)
#define UTILTIME_TIMER_SHORT_GET_TICK()                      TimerShortGetTick()

#endif // UTIL_TIME_2020_06_15_H_