Time Functions

TcDayOfWeek(WORD day, WORD month, WORD year)

Determines the day of the week.
Input: day (0..30) and month (1..12)
Return: 0 is Sunday, 6 is Saturday

TcIsLeapYear

Determines whether the given year is a leap year.

TcDaysInYear

Determines the number of days in a given year.

TcDaysInMonth

Determines the number of days in a given month.

TcSystemTimeToFileTime(const SYSTEMTIME* lpSystemTime, FILETIME *lpFileTime);

Converts the given system time into a file time.

TcFileTimeToSystemTime(const FILETIME *lpFileTime, SYSTEMTIME* lpSystemTime);

Converts the given file time into a system time.

TcSystemTimeToFileTime(const SYSTEMTIME* lpSystemTime, ULONGLONG& ul64FileTime);

Converts the given system time into a file time (ULONGLONG format).

TcFileTimeToSystemTime(const ULONGLONG& ul64FileTime, SYSTEMTIME* lpSystemTime);

Converts the given file time (ULONGLONG format) into a system time.

TcIsISO8601TimeFormat(PCCH sDT)

Checks whether a PCCH follows the time format ISO8601.

TcDecodeDateTime(PCCH sDT)

Converts a ULONG as DateTime from the PCCH into ISO8601 format.

TcDecodeDcTime(PCCH sDT)

Converts a LONGLONG as DcTime from the PCCH into ISO8601 format.

TcDecodeFileTime(PCCH sFT)

Converts a LONGLONG as FileTime from the PCCH into ISO8601 format.

TcEncodeDateTime(ULONG value, PCHAR p, UINT len)

Converts a string (p, len) into ISO8601 format on the basis of the ULONG value in DateTime format.

Minimum length for p is 24 bytes.

TcEncodeDcTime(LONGLONG value, PCHAR p, UINT len)

Converts a string (p, len) into ISO8601 format on the basis of the LONGLONG in DcTime format.

Minimum length for p is 32 bytes.

TcEncodeFileTime(LONGLONG value, PCHAR p, UINT len)

Converts a string (p, len) into ISO8601 format on the basis of the LONGLONG in FileTime format.

Minimum length for p is 32 bytes.

TcDcTimeToFileTime(LONGLONG dcTime)

Converts a LONGLONG as FileTime from the LONGLONG into DcTime.

TcFileTimeToDcTime(LONGLONG fileTime);

Converts a LONGLONG as DcTime from the LONGLONG into FileTime.

TcDcTimeToDateTime(LONGLONG dcTime)

Converts a ULONG as DateTime from the LONGLONG into DcTime.

TcDateTimeToDcTime(ULONG dateTime)

Converts a ULONG as DcTime from the LONGLONG into DateTime.

TcFileTimeToDateTime(LONGLONG fileTime)

Converts a ULONG as DateTime from the LONGLONG into FileTime.

TcDateTimeToFileTime(ULONG dateTime)

Converts a LONGLONG as FileTime from the ULONG into DateTime.