//////////////////////////////////////////////////////////////////////
|
//
|
// HighTime.h: interface for the CHighTime class.
|
//
|
//////////////////////////////////////////////////////////////////////
|
//
|
// CHighTime and CHighTimeSpan are two classes for high resolution time
|
// The range is +/-29000 years and smallest step is 0.1 microsecond
|
// They works like COleDateTime and COleDateTimeSpan.
|
// I wrote these because MS could not write working time classes
|
//
|
// Author: Hakan Trygg, h.kan@home.se
|
// Classes are not to be sold for profit.
|
// Please send me a mail if you find it useful and using it
|
|
// Revision history:
|
// 1.0 : 12 Jan 2000 : /HT : Created
|
// 1.1 : 19 Jan 2000 : /HT : Made it possible to use classes without MFC
|
//////////////////////////////////////////////////////////////////////
|
|
#if !defined(_HIGHTIME_H_)
|
#define _HIGHTIME_H_
|
|
#if _MSC_VER > 1000
|
#pragma once
|
#endif // _MSC_VER > 1000
|
|
#ifdef _AFXDLL
|
#define USE_MFC
|
#endif
|
|
#ifdef __AFX_H__
|
#define USE_MFC
|
#endif
|
|
#ifndef USE_MFC
|
#include <time.h>
|
#include <assert.h>
|
|
#ifndef ASSERT
|
#ifdef _DEBUG
|
#define ASSERT assert
|
#else
|
#define ASSERT
|
#endif // _DEBUG
|
#endif // !ASSERT
|
|
#endif //!USE_MFC
|
|
#define HIGH_DATETIME_ERROR (-1)
|
#define INVALID_DATETIME _T("Invalid datetime")
|
#define INVALID_SPANTIME _T("Invalid datetimespan")
|
|
class CHighTime;
|
class CHighTimeSpan;
|
|
class CHighTime
|
{
|
public:
|
static const CHighTime GetPresentTime(bool bLocal=true);
|
public:
|
enum HighTimeStatus {
|
valid = 0,
|
invalid = 1,
|
null = 2,
|
};
|
CHighTime();
|
#ifdef OLEDBDECLSPEC
|
CHighTime(const DBTIMESTAMP &dateSrc);
|
#endif
|
CHighTime(const CHighTime &dateSrc);
|
CHighTime(const LARGE_INTEGER dateSrc);
|
CHighTime(const LONGLONG dateSrc);
|
#if defined(USE_MFC)
|
CHighTime(const COleDateTime &dateSrc);
|
CHighTime(const CTime &dateSrc);
|
#endif
|
CHighTime(const SYSTEMTIME &systimeSrc);
|
CHighTime(const FILETIME &filetimeSrc);
|
// CHighTime(const time_t timeSrc);
|
CHighTime(int nYear, int nMonth, int nDay,
|
int nHour, int nMinute, int nSecond,
|
int nMilli = 0, int nMicro = 0, int nNano = 0);
|
|
// operators
|
public:
|
#ifdef OLEDBDECLSPEC
|
const CHighTime& operator=(const DBTIMESTAMP &dateSrc);
|
#endif
|
const CHighTime& operator=(const CHighTime& dateSrc);
|
const CHighTime& operator=(const LARGE_INTEGER dateSrc);
|
const CHighTime& operator=(const LONGLONG dateSrc);
|
#if defined(USE_MFC)
|
const CHighTime& operator=(const COleDateTime& dateSrc);
|
const CHighTime& operator=(const CTime& dateSrc);
|
#endif
|
|
const CHighTime& operator=(const SYSTEMTIME& systimeSrc);
|
const CHighTime& operator=(const FILETIME& filetimeSrc);
|
// const CHighTime& operator=(const time_t& timeSrc);
|
const CHighTime& operator=(const DATE& date);
|
|
bool operator==(const CHighTime& date) const;
|
bool operator!=(const CHighTime& date) const;
|
bool operator<(const CHighTime& date) const;
|
bool operator>(const CHighTime& date) const;
|
bool operator<=(const CHighTime& date) const;
|
bool operator>=(const CHighTime& date) const;
|
|
// CHighTime math
|
CHighTime operator+(const CHighTimeSpan &dateSpan) const;
|
CHighTime operator-(const CHighTimeSpan &dateSpan) const;
|
const CHighTime& operator+=(const CHighTimeSpan dateSpan);
|
const CHighTime& operator-=(const CHighTimeSpan dateSpan);
|
|
// CHighTimeSpan math
|
CHighTimeSpan operator-(const CHighTime& date) const;
|
|
operator SYSTEMTIME() const;
|
#ifdef OLEDBDECLSPEC
|
operator DBTIMESTAMP() const;
|
#endif
|
operator DATE() const;
|
operator FILETIME() const;
|
operator LARGE_INTEGER() const {return m_liTime;}
|
|
operator LONGLONG() const {return m_liTime.QuadPart;}
|
#if defined(USE_MFC)
|
operator COleDateTime() const;
|
operator CTime() const;
|
const COleDateTime GetCOleDateTime(bool bAdjusted=false) const;
|
#endif //defined(USE_MFC)
|
|
// Operations
|
public:
|
int SetDateTime(int nYear, int nMonth, int nDay,
|
int nHour, int nMinute, int nSecond,
|
int nMilli = 0, int nMicro = 0, int nNano = 0);
|
int SetDate(int nYear, int nMonth, int nDay);
|
int SetTime(int nHour, int nMin, int nSec);
|
int SetFracTime(int nMilli, int nMicro, int nNano);
|
|
HighTimeStatus GetStatus() const {return m_status;}
|
void SetStatus(HighTimeStatus status) { m_status = status; }
|
BOOL GetAsSystemTime(SYSTEMTIME& sysTime) const;
|
|
int GetYear() const;
|
int GetMonth() const; // month of year (1 = Jan)
|
int GetDay() const; // day of month (0-31)
|
int GetHour() const; // hour in day (0-23)
|
int GetMinute() const; // minute in hour (0-59)
|
int GetSecond() const; // second in minute (0-59)
|
int GetMilliSecond() const; // millisecond in minute (0-999)
|
int GetMicroSecond() const; // microsecond in minute (0-999)
|
int GetNanoSecond() const; // nanosecond in minute (0-999), step of 100ns
|
int GetDayOfWeek() const; // 1=Sun, 2=Mon, ..., 7=Sat
|
int GetDayOfYear() const; // days since start of year, Jan 1 = 1
|
|
// formatting
|
|
//#if defined(USE_MFC)
|
CString Format(LPCTSTR lpszFormat) const;
|
CString Format(UINT nFormatID) const;
|
CString Format( DWORD dwFlags = 0, LCID lcid = LANG_USER_DEFAULT ) const;
|
CString FormatGmt(LPCTSTR lpszFormat) const;
|
CString FormatGmt( UINT nFormatID ) const;
|
CString FormatGmt( DWORD dwFlags = 0, LCID lcid = LANG_USER_DEFAULT ) const;
|
//#endif // defined(USE_MFC)
|
// This function is not complete yet.. it can not show milli.micro or nanoseconds
|
// but the rest works
|
LPCTSTR Format(LPTSTR pszBuffer, int iBufferLen, LPCTSTR pszFormat) const;
|
|
public:
|
HighTimeStatus m_status;
|
LARGE_INTEGER m_liTime;
|
|
public:
|
bool LocalTime();
|
bool GmtTime();
|
bool ParseDateTime(LPCTSTR lpszDate, DWORD dwFlags = 0);
|
static BOOL TmFromOleDate(DATE dtSrc, struct tm& tmDest);
|
static BOOL OleDateFromTm(WORD wYear, WORD wMonth, WORD wDay, WORD wHour, WORD wMinute, WORD wSecond, DATE& dtDest);
|
#if defined(USE_MFC)
|
#ifdef _DEBUG
|
// friend CDumpContext& AFXAPI operator<<(CDumpContext& dc,CHighTime dateSrc);
|
#endif
|
friend CArchive& AFXAPI operator<<(CArchive& ar, CHighTime dateSrc);
|
friend CArchive& AFXAPI operator>>(CArchive& ar, CHighTime& dateSrc);
|
#endif
|
|
private:
|
struct _HighTimeFormat {
|
int nYear;
|
UINT nMonth;
|
UINT nDay;
|
UINT nHour;
|
UINT nMinute;
|
UINT nSecond;
|
UINT nMilli;
|
UINT nMicro;
|
UINT nNano;
|
UINT nDayOfYear;
|
UINT nDayOfWeek;
|
};
|
|
static int anMonthDayInYear[13];
|
static BOOL ConvertTimeToLongLong(const _HighTimeFormat &SrcTime,
|
LARGE_INTEGER &liDestTime);
|
static BOOL ConvertLongLongToTime(const LARGE_INTEGER &liSrcTime,
|
_HighTimeFormat &DestTime);
|
static void ConvertToStandardFormat(_HighTimeFormat &tmTempHigh, tm &tmTemp);
|
|
// String helper functions
|
static int FindStr(LPCTSTR pszSource, LPCTSTR pszSub, int nStart);
|
static int ReplaceStr(LPTSTR pszDest, int nDestSize, LPCTSTR pszMask, LPCTSTR pszSource);
|
|
friend class CHighTimeSpan;
|
}; //class CHighTime
|
|
#if defined(USE_MFC)
|
// CHighTime diagnostics and serialization
|
#ifdef _DEBUG
|
//CDumpContext& AFXAPI operator<<(CDumpContext& dc,CHighTime dateSrc);
|
#endif
|
CArchive& AFXAPI operator<<(CArchive& ar, CHighTime dateSrc);
|
CArchive& AFXAPI operator>>(CArchive& ar, CHighTime& dateSrc);
|
#endif //defined(USE_MFC)
|
|
class AFX_EXT_CLASS CHighTimeSpan
|
{
|
public:
|
enum HighTimeSpanStatus {
|
valid = 0,
|
invalid = 1,
|
null = 2,
|
};
|
|
CHighTimeSpan();
|
CHighTimeSpan(const LONGLONG dateSrcSpan);
|
CHighTimeSpan(const LARGE_INTEGER dateSrcSpan);
|
#if defined(USE_MFC)
|
CHighTimeSpan(const COleDateTimeSpan &dateSrcSpan);
|
CHighTimeSpan(const CTimeSpan &dateSrcSpan);
|
#endif
|
CHighTimeSpan(const CHighTimeSpan &dateSrcSpan);
|
CHighTimeSpan(long lDays, int nHours, int nMins, int nSecs,
|
int nMilli = 0, int nMicro = 0, int nNano = 0);
|
|
// Operations
|
public:
|
void SetStatus(HighTimeSpanStatus status) { m_status = status; }
|
HighTimeSpanStatus GetStatus() const {return m_status;}
|
|
void SetHighTimeSpan(long lDays, int nHours, int nMins, int nSecs,
|
int nMillis = 0, int nMicros = 0, int nNanos = 0);
|
|
LONGLONG GetTotalDays() const; // span in days (about -3.65e6 to 3.65e6)
|
LONGLONG GetTotalHours() const; // span in hours (about -8.77e7 to 8.77e6)
|
LONGLONG GetTotalMinutes() const; // span in minutes (about -5.26e9 to 5.26e9)
|
LONGLONG GetTotalSeconds() const; // span in seconds (about -3.16e11 to 3.16e11)
|
LONGLONG GetTotalMilliSeconds() const; // span in milliseconds
|
LONGLONG GetTotalMicroSeconds() const; // span in microseconds
|
LONGLONG GetTotalNanoSeconds() const; // span in nanoseconds
|
|
int GetDays() const; // component days in span
|
int GetHours() const; // component hours in span (-23 to 23)
|
int GetMinutes() const; // component minutes in span (-59 to 59)
|
int GetSeconds() const; // component seconds in span (-59 to 59)
|
int GetMilliSeconds() const; // component Milliseconds in span (-999 to 999)
|
int GetMicroSeconds() const; // component Microseconds in span (-999 to 999)
|
int GetNanoSeconds() const; // component Nanoseconds in span (-900 to 900)
|
|
bool IsNegative() const;
|
|
// formatting
|
LPTSTR Format(LPTSTR pszBuffer, int iBufferLen, LPCTSTR pFormat) const;
|
//#if defined(USE_MFC)
|
CString Format(LPCTSTR pFormat) const;
|
CString Format(UINT nID) const;
|
//#endif
|
|
// operators
|
public:
|
const CHighTimeSpan& operator=(LARGE_INTEGER dateSpanSrc);
|
const CHighTimeSpan& operator=(LONGLONG dateSpanSrc);
|
const CHighTimeSpan& operator=(const CHighTimeSpan& dateSpanSrc);
|
#if defined(USE_MFC)
|
const CHighTimeSpan& operator=(const COleDateTimeSpan& dateSpanSrc);
|
const CHighTimeSpan& operator=(const CTimeSpan& dateSpanSrc);
|
#endif
|
|
bool operator==(const CHighTimeSpan& dateSpan) const;
|
bool operator!=(const CHighTimeSpan& dateSpan) const;
|
bool operator<(const CHighTimeSpan& dateSpan) const;
|
bool operator>(const CHighTimeSpan& dateSpan) const;
|
bool operator<=(const CHighTimeSpan& dateSpan) const;
|
bool operator>=(const CHighTimeSpan& dateSpan) const;
|
|
// CHighTimeSpan math
|
CHighTimeSpan operator+(const CHighTimeSpan& dateSpan) const;
|
CHighTimeSpan operator-(const CHighTimeSpan& dateSpan) const;
|
const CHighTimeSpan& operator+=(const CHighTimeSpan dateSpan);
|
const CHighTimeSpan& operator-=(const CHighTimeSpan dateSpan);
|
CHighTimeSpan operator-() const;
|
|
operator LARGE_INTEGER() const {return m_liSpan;}
|
operator LONGLONG() const {return m_liSpan.QuadPart;}
|
#if defined(USE_MFC)
|
operator COleDateTimeSpan() const;
|
operator CTimeSpan() const;
|
const COleDateTimeSpan GetCOleDateTimeSpan(bool bAdjusted=false) const;
|
#endif //defined(USE_MFC)
|
|
public:
|
HighTimeSpanStatus m_status;
|
LARGE_INTEGER m_liSpan;
|
|
public:
|
#if defined(USE_MFC)
|
#ifdef _DEBUG
|
// friend CDumpContext& AFXAPI operator<<(CDumpContext& dc,CHighTimeSpan dateSpanSrc);
|
#endif
|
friend CArchive& AFXAPI operator<<(CArchive& ar, CHighTimeSpan dateSpanSrc);
|
friend CArchive& AFXAPI operator>>(CArchive& ar, CHighTimeSpan& dateSpanSrc);
|
#endif
|
|
private:
|
friend class CHighTime;
|
}; // class CHighTimeSpan
|
|
#if defined(USE_MFC)
|
// CHighTimeSpan diagnostics and serialization
|
#ifdef _DEBUG
|
//CDumpContext& AFXAPI operator<<(CDumpContext& dc,CHighTimeSpan dateSpanSrc);
|
#endif
|
CArchive& AFXAPI operator<<(CArchive& ar, CHighTimeSpan dateSpanSrc);
|
CArchive& AFXAPI operator>>(CArchive& ar, CHighTimeSpan& dateSpanSrc);
|
#endif //defined(USE_MFC)
|
|
#include "hightime.inl"
|
|
#endif // !defined(_HIGHTIME_H_)
|
