XTime.h

// CXTime.h: interface for the CXTime class.
//
//////////////////////////////////////////////////////////////////////
 
#if !defined(CXTIME_INCLUDE_H)
#define CXTIME_INCLUDE_H
 
#ifdef _MSC_VER
#pragma once
#endif // _MSC_VER
 
BEGIN_MOOTOOLS_NAMESPACE
 
DLL_TOOLSFUNCTION longint timeGetTick(); // longint allows signed substration
 
class CXDuration;
    class DLL_TOOLSFUNCTION CXTime
    {
    public:
    static CXTime GetCurrentTime();
 
    CXTime();
    CXTime(xTime time);
    CXTime(const tm *tmtime); // init with tm, throw an exception if tmtime is invalid
    CXTime(int nYear, int nMonth, int nDay, int nHour, int nMin = 0, int nSec = 0, int nDST = -1); // init with provided information, throw an exception if convertion is invalid
 
    CXTime& operator=(xTime time);
    CXDuration operator-(const CXTime& time) const throw();
    CXTime operator-(const CXDuration& duration) const throw();
    CXTime operator+(const CXDuration& duration) const throw();
 
    CXTime& operator+=(const CXDuration& duration) throw();
    CXTime& operator-=(const CXDuration& duration) throw();
 
    bool operator==(CXTime time) const;
    bool operator!=(CXTime time) const;
    bool operator<(CXTime time) const;
    bool operator>(CXTime time) const;
    bool operator<=(CXTime time) const;
    bool operator>=(CXTime time) const;
 
    bool GetUTCTm(struct tm* ptm) const; // Convert to UTC tm. Return true if successful, false otherwise
    bool GetLocalTm(struct tm* ptm) const; // Convert to local time zone tm. Return true if successful, false otherwise
 
    int GetYear() const;
    int GetMonth() const;
    int GetDay() const;
    int GetHour() const;
    int GetMinute() const;
    int GetSecond() const;
    int GetDayOfWeek() const;
 
    int GetElapsedDays() const; // Get time diff if we performed some operation between two CXTime
 
    xTime GetTime() const;
        
    // formatting using "C" strftime
    CXString Format(LPCTSTR pszFormat) const;
    CXString FormatGmt(LPCTSTR pszFormat) const;
 
#ifndef MOOTOOLS_NO_ARCHIVE_SUPPORT
    virtual void Serialize(CXArchive& ar);
#endif
 
    #ifdef _DEBUG
        void Dump() const;
    #endif
 
protected:
    xTime m_time;
};
 
inline xTime CXTime::GetTime() const
{
    return m_time;
}
 
class DLL_TOOLSFUNCTION CXDuration
{
public:
    CXDuration() throw();
    CXDuration(xTime time) throw();
    CXDuration(int days, int hours, int mins, int secs) throw();
 
    longint GetDays() const throw();
    longint GetTotalHours() const throw();
    longint GetHours() const throw();
    longint GetTotalMinutes() const throw();
    longint GetMinutes() const throw();
    longint GetTotalSeconds() const throw();
    longint GetSeconds() const throw();
 
    xTime GetDuration() const throw();
 
    CXDuration operator+(const CXDuration& refduration) const throw();
    CXDuration operator-(const CXDuration&refduration) const throw();
    CXDuration& operator+=(const CXDuration& refduration) throw();
    CXDuration& operator-=(const CXDuration& refduration) throw();
    bool operator==(const CXDuration& refduration) const throw();
    bool operator!=(const CXDuration& refduration) const throw();
    bool operator<(const CXDuration& refduration) const throw();
    bool operator>(const CXDuration& refduration) const throw();
    bool operator<=(const CXDuration& refduration) const throw();
    bool operator>=(const CXDuration& refduration) const throw();
 
    private:
    xTime duration;
};
 
END_MOOTOOLS_NAMESPACE
 
#endif // !defined(CXTIME_INCLUDE_H)