ASN1TTime.h

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00001 /*
00002  * Copyright (c) 1997-2014 Objective Systems, Inc.
00003  *
00004  * This software is furnished under a license and may be used and copied
00005  * only in accordance with the terms of such license and with the
00006  * inclusion of the above copyright notice. This software or any other
00007  * copies thereof may not be provided or otherwise made available to any
00008  * other person. No title to and ownership of the software is hereby
00009  * transferred.
00010  *
00011  * The information in this software is subject to change without notice
00012  * and should not be construed as a commitment by Objective Systems, Inc.
00013  *
00014  * PROPRIETARY NOTICE
00015  *
00016  * This software is an unpublished work subject to a confidentiality agreement
00017  * and is protected by copyright and trade secret law.  Unauthorized copying,
00018  * redistribution or other use of this work is prohibited.
00019  *
00020  * The above notice of copyright on this source code product does not indicate
00021  * any actual or intended publication of such source code.
00022  *
00023  *****************************************************************************/
00024 
00025 #ifndef __ASN1TTIME_H__
00026 #define __ASN1TTIME_H__
00027 
00028 #ifndef _WIN32_WCE
00029 #include <time.h>
00030 #endif
00031 #include "rtsrc/asn1CppTypes.h"
00032 
00033 #define MAX_TIMESTR_SIZE 64
00034 
00035 #define LOG_TTMERR(stat) (mStatus = stat, stat)
00036 
00037 
00039 //
00040 // ASN1TTime
00041 //
00042 // ISO 8601 time and date for ITU-T X.680.
00043 //
00044 // Author Artem Bolgar.
00045 //
00046 
00064 class EXTRTCLASS ASN1TTime {
00065  public:
00066    short mYear;
00067    short mMonth;
00068    short mDay;
00069    short mHour;
00070    short mMinute;
00071    short mSecond;
00072    short mDiffHour;
00073    short mDiffMin;
00074    int   mSecFraction;
00075    int   mSecFracLen;
00076    int   mStatus;
00077    OSBOOL mbUtcFlag;
00078    OSBOOL mbDerRules;
00079 
00080    enum {
00081       January = 1,   Jan = 1,
00082       February = 2,  Feb = 2,
00083       March = 3,     Mar = 3,
00084       April = 4,     Apr = 4,
00085       May = 5,
00086       June = 6,      Jun = 6,
00087       July = 7,      Jul = 7,
00088       August = 8,    Aug = 8,
00089       September = 9, Sep = 9,
00090       October = 10,  Oct = 10,
00091       November = 11, Nov = 11,
00092       December = 12, Dec = 12
00093    };
00094 
00095    EXTRTMETHOD ASN1TTime ();
00096 
00103    EXTRTMETHOD ASN1TTime (OSBOOL useDerRules);
00104 
00105 
00111    EXTRTMETHOD ASN1TTime (const ASN1TTime& original);
00112 
00116    virtual EXTRTMETHOD ~ASN1TTime();
00117 
00128    virtual EXTRTMETHOD int getYear() const;
00129 
00143    virtual EXTRTMETHOD int getMonth() const;
00144 
00156    virtual EXTRTMETHOD int getDay() const;
00157 
00169    virtual EXTRTMETHOD int getHour() const;
00170 
00181    virtual EXTRTMETHOD int getMinute() const;
00182 
00193    virtual EXTRTMETHOD int getSecond() const;
00194 
00204    virtual EXTRTMETHOD int getFraction() const;
00205 
00217    virtual EXTRTMETHOD double getFractionAsDouble() const;
00218 
00228    virtual EXTRTMETHOD int getFractionStr(char* const pBuf, size_t bufSize) const;
00229 
00238    virtual EXTRTMETHOD int getFractionLen() const;
00239 
00254    virtual EXTRTMETHOD int getDiffHour() const;
00255 
00270    virtual EXTRTMETHOD int getDiffMinute() const;
00271 
00286    virtual EXTRTMETHOD int getDiff() const;
00287 
00296    virtual EXTRTMETHOD OSBOOL getUTC() const;
00297 
00313    virtual EXTRTMETHOD time_t getTime() const;
00314 
00319    void setDER (OSBOOL bvalue) { mbDerRules = bvalue; }
00320 
00332    virtual EXTRTMETHOD int setUTC(OSBOOL utc);
00333 
00345    virtual EXTRTMETHOD int setYear(short year_);
00346 
00361    virtual EXTRTMETHOD int setMonth(short month_);
00362 
00375    virtual EXTRTMETHOD int setDay(short day_);
00376 
00389    virtual EXTRTMETHOD int setHour(short hour_);
00390 
00402    virtual EXTRTMETHOD int setMinute(short minute_);
00403 
00415    virtual EXTRTMETHOD int setSecond(short second_);
00416 
00432    virtual EXTRTMETHOD int setFraction(int fraction, int fracLen = -1);
00433 
00445    virtual EXTRTMETHOD int setFraction (double frac, int fracLen);
00446 
00456    virtual EXTRTMETHOD int setFraction (char const* frac);
00457 
00474    virtual int setTime(time_t time, OSBOOL diffTime) = 0;
00475 
00493    virtual EXTRTMETHOD int setDiffHour(short dhour);
00494 
00513    virtual EXTRTMETHOD int setDiff(short dhour, short dminute);
00514 
00531    virtual EXTRTMETHOD int setDiff(short inMinutes);
00532 
00545    virtual int parseString (const char* string) = 0;
00546 
00553    virtual EXTRTMETHOD void clear();
00554 
00565    virtual int compileString (char* pbuf, size_t bufsize) const = 0;
00566 
00571    virtual EXTRTMETHOD int equals (const ASN1TTime&) const;
00572 
00580    EXTRTMETHOD const char* toString (char* pbuf, size_t bufsize) const;
00581 
00588    EXTRTMETHOD const char* toString (OSCTXT* pctxt) const;
00589 
00597    EXTRTMETHOD const char* toString () const;
00598 
00599    EXTRTMETHOD const ASN1TTime& operator = (const ASN1TTime& );
00600    virtual EXTRTMETHOD OSBOOL operator == (const ASN1TTime&) const;
00601    virtual EXTRTMETHOD OSBOOL operator != (const ASN1TTime&) const;
00602    virtual EXTRTMETHOD OSBOOL operator > (const ASN1TTime&) const;
00603    virtual EXTRTMETHOD OSBOOL operator < (const ASN1TTime&) const;
00604    virtual EXTRTMETHOD OSBOOL operator >= (const ASN1TTime&) const;
00605    virtual EXTRTMETHOD OSBOOL operator <= (const ASN1TTime&) const;
00606 
00607  protected:
00608    EXTRTMETHOD static int checkDate (int day, int month, int year);
00609    EXTRTMETHOD void privateInit ();
00610 
00611    EXTRTMETHOD static void addMilliseconds (int deltaMs,
00612                                 short& year, short& month, short& day,
00613                                 short& hour, short& minute,
00614                                 short& second, int& secFraction,
00615                                 int secFracLen);
00616    EXTRTMETHOD static void addDays (int deltaDays, short& year, short& month, short& day);
00617 
00618    EXTRTMETHOD int getDaysNum () const;
00619    EXTRTMETHOD long getMillisNum () const;
00620 
00621    EXTRTMETHOD static short daysInMonth(int i);
00622    EXTRTMETHOD static int daysAfterMonth(int i);
00623 
00624 } ;
00625 
00630 class EXTRTCLASS ASN1TGeneralizedTime : public ASN1TTime {
00631  public:
00632 
00636    inline ASN1TGeneralizedTime () {}
00637 
00644    EXTRTMETHOD ASN1TGeneralizedTime(const char* buf, OSBOOL useDerRules = FALSE);
00645 
00651    inline ASN1TGeneralizedTime(OSBOOL useDerRules) :
00652       ASN1TTime (useDerRules) {}
00653 
00657    inline ASN1TGeneralizedTime (const ASN1TGeneralizedTime& original) :
00658       ASN1TTime (original) {}
00659 
00669    EXTRTMETHOD int getCentury() const;
00670 
00680    EXTRTMETHOD int setCentury(short century);
00681 
00696    EXTRTMETHOD int setTime(time_t time, OSBOOL diffTime);
00697 
00705    EXTRTMETHOD int parseString (const char* string);
00706 
00707    inline const ASN1TGeneralizedTime& operator =
00708       (const ASN1TGeneralizedTime& tm)
00709    {
00710       return (const ASN1TGeneralizedTime&) ASN1TTime::operator = (tm);
00711    }
00712 
00723    EXTRTMETHOD int compileString (char* pbuf, size_t bufsize) const;
00724 } ;
00725 
00730 class EXTRTCLASS ASN1TUTCTime : public ASN1TTime {
00731  public:
00732 
00736    EXTRTMETHOD ASN1TUTCTime ();
00737 
00744    EXTRTMETHOD ASN1TUTCTime(const char* timeStr, OSBOOL useDerRules = FALSE);
00745 
00751    EXTRTMETHOD ASN1TUTCTime(OSBOOL useDerRules);
00752 
00756    ASN1TUTCTime (const ASN1TUTCTime& original) :
00757       ASN1TTime (original) {}
00758 
00773    EXTRTMETHOD int setYear(short year_);
00774 
00786    EXTRTMETHOD int setTime(time_t time, OSBOOL diffTime);
00787 
00799    EXTRTMETHOD int setUTC (OSBOOL utc);
00800 
00804    EXTRTMETHOD void clear();
00805 
00816    EXTRTMETHOD int compileString (char* pbuf, size_t bufsize) const;
00817 
00827    EXTRTMETHOD int parseString(const char* string);
00828 
00829    const ASN1TUTCTime& operator = (const ASN1TUTCTime& tm) {
00830       return (ASN1TUTCTime&) ASN1TTime::operator = (tm);
00831    }
00832 
00833  protected:
00834    /*
00835    * Gets fraction of second, 0..9.
00836    * Returns: Zero.
00837    */
00838    EXTRTMETHOD int getFraction() const;
00839 
00840    /*
00841    * This method is not applicable for ASN1TUTCTime.
00842    * Returns RTERR_NOTSUPP.
00843    */
00844    EXTRTMETHOD int setFraction (int fraction, int fracLen = -1);
00845 
00846 } ;
00847 #endif //__ASN1TTIME_H__
00848