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AllDatabasesPersonal Data InterchangeAEEVDateTimePeriod

AEEVDATETIMEPERIOD

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See Below
Brew Release
Brew MP 1.0.2
See Also
None.
Description
Specifies the date, date-time, Duration or Period type values.
Members
  • dwValueType       : Specifies the value type.
                       AEEVVALUE_DATE specifies Date type
                       AEEVVALUE_DATE_TIME specifies Date-Time type
                       AEEVVALUE_PERIOD specifies Period type.
                       AEEVVALUE_DURATION specifies duration type.

  • bIsDuration       : 1 specifies duration else date-time type. This is valid
                       only if Value is period type
                       (dwValueType = AEEVVALUE_DATE_TIME).

  • bIsPriorDuration  : Specifies whether the duration value is prior or not.
                       This will be used for Trigger related properties.

  • bIsUTC            : It will be set to 1 if the values (dwValue1 & dwValue2)
                       are in UTC format.

  • dwValue1          : Specifies the value in Julian Seconds.

  • dwValue2          : Specifies the end date-time in Period type values
                       seperated by solidus character from date-start value 
                       (19960403T020000Z/19960403T040000Z) in Julian Seconds.
                       Julian seconds corresponds to end datetime
                       (19960403T040000Z) will be filled.

  • sDuration         : Specifies the duration in Period type values seperated by
                       solidus character from date-start value or Trigger
                       related values. This is valid only if 
                       dwValueType =  AEEVVALUE_PERIOD and bIsDuration = 1 or
                       dwValueType = AEEVVALUE_DURATION and bIsDuration = 1;
Definition
  •    typedef struct
   {
      AEEVValueType  dwValueType;
      boolean        bIsDuration;
      boolean        bIsPriorDuration;
      boolean        bIsUTC;
      uint32         dwValue1;
      uint32         dwValue2;
      AEEDateTime    sDuration;

   }AEEVDateTimePeriod;
Comments
----------------------------------------------------------------------------------------------------------------------------------------- | Value Type | dwValue1(JulSecs) | dwValue2(JulSecs) | sDuration | ----------------------------------------------------------------------------------------------------------------------------------------- |AEEVVALUE_DATE | Filled | X | X | | | | | | |AEEVVALUE_DATE_TIME | Filled | X | X | | | | | | |AEEVVALUE_PERIOD | Filled | Filled if second | Filled if second | | | | value in period is | Value in period is | | | | Date type | Duration type | | | | | | |AEEVVALUE_DURATION | X | X | Filled | ----------------------------------------------------------------------------------------------------------------------------------------- If the value is Date type: Ex: RDATE:19970406 then : dwValueType = AEEVVALUE_DATE, bIsDuration = 0; dwValue1 will be filled with julian seconds corresponds to RDATE value. If the value is Date-Time type: Ex: DTSTART:19980118T230000 then : dwValuetype = AEEVVALUE_DATE_TIME, bIsDuration = 0; dwValue1 will be filled with seconds corresponds to DTSTART value. Ex: TRIGGER;VALUE=DATE-TIME:19970317T133000Z dwValuetype = AEEVVALUE_DATE_TIME, bIsDuration = 0; bIsUTC = 1; dwValue1 will be filled with julian seconds corresponds to TRIGGER value. If the value is Duration type: Ex: TRIGGER:-PT30M dwValuetype = AEEVVALUE_DURATION, bIsDuration = 1; bIsPriorDuration = 1; m_JD structure will be filled corresponds to TRIGGER duration value. If the value is Period type: Ex; RDATE;VALUE=PERIOD:19960403T020000Z/19960403T040000Z then: dwValueType = AEEVVALUE_PERIOD, bIsDuration = 0; bIsUTC = 1; dwvalue1 will be filled with julian seconds corresponds to RDATE start date-time value. dwValue2 will be filled with julian seconds corresponds to RDATE end date-time value. Ex: RDATE;VALUE=PERIOD:19960404T010000Z/PT3H then: dwValueType = AEEVVALUE_PERIOD, bIsDuration = 1; dwvalue1 will be filled with seconds corresponds to RDATE start date-time value. m_JD structure will be filled corresponds to RDATE duration value. dwValue2 will be considered only if dwValueType = AEEVVALUE_PERIOD & bIsDuration = 0; m_JD will be considered only if dwValueType = AEEVVALUE_PERIOD & bIsDuration = 1 or dwValuetype = AEEVVALUE_DURATON & bIsDuration = 1; It always assumes that dwValue1 and dwValue2 are in same format. If the user wants to generate property with UTC time format then bIsUTC should be set to 1 and dwValue1 filled with corresponding seconds. Structure To get DTSTART:19970301T200000Z buffer is: bIsUTC = 1, dwValue1 filled with seconds all other filelds are zero.