#include "ofc/core.h"
#include "ofc/types.h"
#include "ofc/file.h"

Include dependency graph for time.h:

#define	OFC_DOS_DAY 0x001F

#define	OFC_DOS_DAY_SHIFT 0

#define	OFC_DOS_MONTH 0x01E0

#define	OFC_DOS_MONTH_SHIFT 5

#define	OFC_DOS_YEAR 0xFE00

#define	OFC_DOS_YEAR_SHIFT 9

#define	OFC_DOS_YEAR_BASE 1980

#define	OFC_DOS_SECS 0x001F

#define	OFC_DOS_SECS_SHIFT 0

#define	OFC_DOS_MINS 0x07E0

#define	OFC_DOS_MINS_SHIFT 5

#define	OFC_DOS_HRS 0xF800

#define	OFC_DOS_HRS_SHIFT 11

#define	OFC_TIME_S_EPOCH_OFFSET_1900 11644473600LL

#define	OFC_TIME_S_EPOCH_OFFSET_1970 9435484800LL

OFC_VOID	epoch_time_to_file_time (const OFC_ULONG tv_sec, const OFC_ULONG tv_nsec, OFC_FILETIME *filetime)

OFC_VOID	file_time_to_epoch_time (const OFC_FILETIME filetime, OFC_ULONG tv_sec, OFC_ULONG *tv_nsec)

OFC_CORE_LIB OFC_MSTIME	ofc_time_get_now (OFC_VOID)

OFC_CORE_LIB OFC_VOID	ofc_time_get_file_time (OFC_FILETIME *now)

OFC_CORE_LIB OFC_UINT16	ofc_time_get_time_zone (OFC_VOID)

OFC_CORE_LIB OFC_BOOL	ofc_file_time_to_dos_date_time (const OFC_FILETIME lpFileTime, OFC_WORD lpFatDate, OFC_WORD *lpFatTime)

OFC_CORE_LIB OFC_BOOL	ofc_dos_date_time_to_file_time (OFC_WORD FatDate, OFC_WORD FatTime, OFC_FILETIME *lpFileTime)

OFC_CORE_LIB OFC_VOID	ofc_time_elements_to_dos_date_time (OFC_UINT16 month, OFC_UINT16 day, OFC_UINT16 year, OFC_UINT16 hour, OFC_UINT16 min, OFC_UINT16 sec, OFC_WORD lpFatDate, OFC_WORD lpFatTime)

OFC_CORE_LIB OFC_VOID	ofc_dos_date_time_to_elements (OFC_WORD FatDate, OFC_WORD FatTime, OFC_UINT16 month, OFC_UINT16 day, OFC_UINT16 year, OFC_UINT16 hour, OFC_UINT16 min, OFC_UINT16 sec)

OFC_CORE_LIB OFC_MSTIME	ofc_get_runtime (OFC_VOID)

Macro Definition Documentation

◆ OFC_DOS_DAY

#define OFC_DOS_DAY 0x001F

Definition for DOS Day Field in DOS Day Word

◆ OFC_DOS_DAY_SHIFT

#define OFC_DOS_DAY_SHIFT 0

Bit position for DOS Day Field

◆ OFC_DOS_HRS

#define OFC_DOS_HRS 0xF800

Definition of DOS Hours Field in DOS Seconds Word

◆ OFC_DOS_HRS_SHIFT

#define OFC_DOS_HRS_SHIFT 11

Bit position of DOS Hours Field

◆ OFC_DOS_MINS

#define OFC_DOS_MINS 0x07E0

Definition of DOS Minute Field in DOS Seconds Word

◆ OFC_DOS_MINS_SHIFT

#define OFC_DOS_MINS_SHIFT 5

Bit Position of DOS Minute Field

◆ OFC_DOS_MONTH

#define OFC_DOS_MONTH 0x01E0

Definition for DOS Month Field in DOS Day Word

◆ OFC_DOS_MONTH_SHIFT

#define OFC_DOS_MONTH_SHIFT 5

Bit position for DOS Month Field

◆ OFC_DOS_SECS

#define OFC_DOS_SECS 0x001F

Defition of DOS Seconds Field in DOS Seconds Word

◆ OFC_DOS_SECS_SHIFT

#define OFC_DOS_SECS_SHIFT 0

Bit position of DOS Seconds Field

◆ OFC_DOS_YEAR

#define OFC_DOS_YEAR 0xFE00

Definition for DOS Year Field in DOS Day Word

◆ OFC_DOS_YEAR_BASE

#define OFC_DOS_YEAR_BASE 1980

Relative Offset of DOS Year

◆ OFC_DOS_YEAR_SHIFT

#define OFC_DOS_YEAR_SHIFT 9

Bit Position for DOS Year Field

◆ OFC_TIME_S_EPOCH_OFFSET_1900

#define OFC_TIME_S_EPOCH_OFFSET_1900 11644473600LL

◆ OFC_TIME_S_EPOCH_OFFSET_1970

#define OFC_TIME_S_EPOCH_OFFSET_1970 9435484800LL

Function Documentation

◆ epoch_time_to_file_time()

OFC_VOID epoch_time_to_file_time	(	const OFC_ULONG	tv_sec,
		const OFC_ULONG	tv_nsec,
		OFC_FILETIME *	filetime
	)

Convert Epoch Time to File Time. Epoch time is number of seconds since January 1, 1900. A file time is relative to January 1, 1980.

Parameters

tv_sec	Seconds within epoch time
tv_nsec	Nanoseconds within epoch time
filetime	Pointer to filetime to return

◆ file_time_to_epoch_time()

OFC_VOID file_time_to_epoch_time	(	const OFC_FILETIME *	filetime,
		OFC_ULONG *	tv_sec,
		OFC_ULONG *	tv_nsec
	)

Convert File Time to Epoch time. Epoch time is number of seconds since January 1, 1900. A file time is relative to January 1, 1980.

Parameters

filetime	Pointer to filetime
tv_sec	Pointer to Seconds within epoch time to return
tv_nsec	Pointer to Nanoseconds within epoch time to return

◆ ofc_dos_date_time_to_elements()

OFC_CORE_LIB OFC_VOID ofc_dos_date_time_to_elements	(	OFC_WORD	FatDate,
		OFC_WORD	FatTime,
		OFC_UINT16 *	month,
		OFC_UINT16 *	day,
		OFC_UINT16 *	year,
		OFC_UINT16 *	hour,
		OFC_UINT16 *	min,
		OFC_UINT16 *	sec
	)

ofc_dos_date_time_to_elements

Convert a DOS Date and Time to various elements

Parameters

FatDate	The DOS Date
FatTime	The DOS Time
month	Pointer to where to return the month (1-12)
day	Pointer to where to store the day of monthe (1-31)
year	Pointer to where to store the year (regular year i.e. 2008)
hour	Pointer to where to store the hour (0-23)
min	Pointer to where to store the minute (0-59)
sec	Pointer to where to store the sec (0-59)

Examples: smbls.c, and test_file.c.

◆ ofc_dos_date_time_to_file_time()

OFC_CORE_LIB OFC_BOOL ofc_dos_date_time_to_file_time	(	OFC_WORD	FatDate,
		OFC_WORD	FatTime,
		OFC_FILETIME *	lpFileTime
	)

Convert a DOS Date Time to a File Time

Parameters

FatDate	DOS Day Word
FatTime	DOS Seconds Word
lpFileTime	Pointer to where to store the file time

Returns: OFC_TRUE if success, OFC_FALSE otherwise

◆ ofc_file_time_to_dos_date_time()

OFC_CORE_LIB OFC_BOOL ofc_file_time_to_dos_date_time	(	const OFC_FILETIME *	lpFileTime,
		OFC_WORD *	lpFatDate,
		OFC_WORD *	lpFatTime
	)

Convert a File Time to a DOS Date Time

Parameters

lpFileTime	File Time to convert
lpFatDate	Pointer to Fat Day Word
lpFatTime	Pointer to Fat Seconds Word

Returns: OFC_TRUE if successful, OFC_FALSE otherwise

Examples: smbls.c, and test_file.c.

◆ ofc_get_runtime()

OFC_CORE_LIB OFC_MSTIME ofc_get_runtime ( OFC_VOID )

Get Process Runtime

Returns: Returns the number of us of runtime

◆ ofc_time_elements_to_dos_date_time()

OFC_CORE_LIB OFC_VOID ofc_time_elements_to_dos_date_time	(	OFC_UINT16	month,
		OFC_UINT16	day,
		OFC_UINT16	year,
		OFC_UINT16	hour,
		OFC_UINT16	min,
		OFC_UINT16	sec,
		OFC_WORD *	lpFatDate,
		OFC_WORD *	lpFatTime
	)

Build A DOS Date Time from components

Parameters

month	The month where January is 1
day	The day of month (first day is 1)
year	Year based at 1, in other words, the regular year. For instance, 2008.
hour	The hour in a 24 hour clock. Midnight is 0, Noon is 12.
min	The minute in the hour (0 - 59)
sec	The second in a minute (0 - 59)
lpFatDate	A pointer to where to store the date in DOS format
lpFatTime	A pointer to where to store the Time in DOS format

◆ ofc_time_get_file_time()

OFC_CORE_LIB OFC_VOID ofc_time_get_file_time ( OFC_FILETIME * now )

Get Time of Day in OFC_FILETIME format

Parameters

now	Pointer to where to store the current file time

◆ ofc_time_get_now()

OFC_CORE_LIB OFC_MSTIME ofc_time_get_now ( OFC_VOID )

Get a millisecond tick count

Returns: A Millisecond Tick Count

Examples: test_file.c.

◆ ofc_time_get_time_zone()

OFC_CORE_LIB OFC_UINT16 ofc_time_get_time_zone ( OFC_VOID )

Get The local time zone offset from UTC

Returns: The number of minutes from UTC that this timezone is in

	Open Files 5.3.0 Multi-Platform Event-Driven Application Framework