/****************************************************************************
** File name    :  HTCP56Time.h
** Description  :  define data type
** Create date  :  2018.09.01
** Auther by    :  Liuyx
** Version info :  V1.0.01
** Copyright (C) 2002-2018 xi'an huatek, Inc Co., Ltd
** Update record:  
** DATE         AUTHER   DESC 
** -------------------------------------------------------------------------               
** 2018.09.01   Liuyx    first build
****************************************************************************/
#ifndef __HT_CP56TIME_H
#define __HT_CP56TIME_H
//
//	CP56Time IEC 60870-5-104 time data type implementation
//
#pragma pack (push ,1)
#include <time.h>

#ifndef _WIN32
typedef struct _SYSTEMTIME {
    unsigned short  wYear;
    unsigned short wMonth;
    unsigned short wDayOfWeek;
    unsigned short wDay;
    unsigned short wHour;
    unsigned short wMinute;
    unsigned short wSecond;
    unsigned short wMilliseconds;
} SYSTEMTIME, *PSYSTEMTIME, *LPSYSTEMTIME;

typedef struct _FILETIME {
    unsigned long dwLowDateTime;
    unsigned long dwHighDateTime;
} FILETIME, *PFILETIME, *LPFILETIME;

#endif


typedef struct cp56time {
    u_short msec;
    u_char min :6;
    u_char res1 :1;
    u_char iv :1;
    u_char hour :5;
    u_char res2 :2;
    u_char su :1;
    u_char mday :5;
    u_char wday :3;
    u_char month :4;
    u_char res3 :4;
    u_char year :7;
    u_char res4 :1;
} cp56time ;


class CP56Time
{
private:
    SYSTEMTIME		stime;
    bool			valid;
    bool			genuine;
    bool			summer;
    
public:
    CP56Time(unsigned char *data);
    ~CP56Time(void);
    
    void GetTimeString(char *buf, size_t size);
    FILETIME _GetFileTime(void);
    SYSTEMTIME _GetSystemTime(void);

	time_t GetTime(void);
    
    void ActualTimeToCP56Time(unsigned char *data);
    
    void TimeToCP56Time(FILETIME *ft, unsigned char *data);
    void TimeToCP56Time(SYSTEMTIME *st, unsigned char *data);
    
    void CP56TimeToTime(unsigned char *data, FILETIME *ft);
    void CP56TimeToTime(unsigned char *data, SYSTEMTIME *st);
};
#pragma pack (pop)
#endif // end __HT_CP56TIME_H