skarg
113 lines
3.9 KiB
C
113 lines
3.9 KiB
C
/*####COPYRIGHTBEGIN####
|
|
-------------------------------------------
|
|
Copyright (C) 2007 Steve Karg <skarg@users.sourceforge.net>
|
|
|
|
This program is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU General Public License
|
|
as published by the Free Software Foundation; either version 2
|
|
of the License, or (at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to:
|
|
The Free Software Foundation, Inc.
|
|
59 Temple Place - Suite 330
|
|
Boston, MA 02111-1307, USA.
|
|
|
|
As a special exception, if other files instantiate templates or
|
|
use macros or inline functions from this file, or you compile
|
|
this file and link it with other works to produce a work based
|
|
on this file, this file does not by itself cause the resulting
|
|
work to be covered by the GNU General Public License. However
|
|
the source code for this file must still be made available in
|
|
accordance with section (3) of the GNU General Public License.
|
|
|
|
This exception does not invalidate any other reasons why a work
|
|
based on this file might be covered by the GNU General Public
|
|
License.
|
|
-------------------------------------------
|
|
####COPYRIGHTEND####*/
|
|
#ifndef DATE_TIME_H
|
|
#define DATE_TIME_H
|
|
|
|
#include <stdint.h>
|
|
#include <stdbool.h>
|
|
|
|
typedef enum {
|
|
BACNET_WEEKDAY_MONDAY = 1,
|
|
BACNET_WEEKDAY_TUESDAY = 2,
|
|
BACNET_WEEKDAY_WEDNESDAY = 3,
|
|
BACNET_WEEKDAY_THURSDAY = 4,
|
|
BACNET_WEEKDAY_FRIDAY = 5,
|
|
BACNET_WEEKDAY_SATURDAY = 6,
|
|
BACNET_WEEKDAY_SUNDAY = 7
|
|
} BACNET_WEEKDAY;
|
|
|
|
/* date */
|
|
typedef struct BACnet_Date {
|
|
uint16_t year; /* AD */
|
|
uint8_t month; /* 1=Jan */
|
|
uint8_t day; /* 1..31 */
|
|
uint8_t wday; /* 1=Monday-7=Sunday */
|
|
} BACNET_DATE;
|
|
|
|
/* time */
|
|
typedef struct BACnet_Time {
|
|
uint8_t hour;
|
|
uint8_t min;
|
|
uint8_t sec;
|
|
uint8_t hundredths;
|
|
} BACNET_TIME;
|
|
|
|
typedef struct BACnet_DateTime {
|
|
BACNET_DATE date;
|
|
BACNET_TIME time;
|
|
} BACNET_DATE_TIME;
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif /* __cplusplus */
|
|
|
|
/* utility initialization functions */
|
|
void datetime_set_date(BACNET_DATE * bdate,
|
|
uint16_t year, uint8_t month, uint8_t day);
|
|
void datetime_set_time(BACNET_TIME * btime,
|
|
uint8_t hour, uint8_t minute, uint8_t seconds, uint8_t hundredths);
|
|
void datetime_set(BACNET_DATE_TIME * bdatetime,
|
|
BACNET_DATE * bdate, BACNET_TIME * btime);
|
|
void datetime_set_values(BACNET_DATE_TIME * bdatetime,
|
|
uint16_t year, uint8_t month, uint8_t day,
|
|
uint8_t hour, uint8_t minute, uint8_t seconds, uint8_t hundredths);
|
|
|
|
/* utility comparison functions:
|
|
if the date/times are the same, return is 0
|
|
if date1 is before date2, returns negative
|
|
if date1 is after date2, returns positive */
|
|
int datetime_compare_date(BACNET_DATE * date1, BACNET_DATE * date2);
|
|
int datetime_compare_time(BACNET_TIME * time1, BACNET_TIME * time2);
|
|
int datetime_compare(BACNET_DATE_TIME * datetime1,
|
|
BACNET_DATE_TIME * datetime2);
|
|
|
|
/* utility copy functions */
|
|
void datetime_copy_date(BACNET_DATE * date1, BACNET_DATE * date2);
|
|
void datetime_copy_time(BACNET_TIME * time1, BACNET_TIME * time2);
|
|
void datetime_copy(BACNET_DATE_TIME * datetime1,
|
|
BACNET_DATE_TIME * datetime2);
|
|
|
|
/* utility add function */
|
|
void datetime_add_minutes(BACNET_DATE_TIME * bdatetime,
|
|
uint32_t minutes);
|
|
|
|
/* date and time wildcards */
|
|
bool datetime_wildcard(BACNET_DATE_TIME * bdatetime);
|
|
void datetime_wildcard_set(BACNET_DATE_TIME * bdatetime);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif /* __cplusplus */
|
|
#endif /* DATE_TIME_H */
|