2007-12-30 17:41:49 +01:00
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/***************************************************************************
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Date.h
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The Date management routines
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(c) 2000-2005 Beno<EFBFBD>t Minisini <gambas@users.sourceforge.net>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 1, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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***************************************************************************/
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#ifndef __DATE_H
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#define __DATE_H
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#ifndef GBX_INFO
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#include <sys/time.h>
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#include "gbx_value.h"
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typedef
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struct {
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short year;
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short month;
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short day;
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short hour;
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short min;
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short sec;
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short weekday;
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short msec;
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}
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2008-01-17 22:39:26 +01:00
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PACKED
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2007-12-30 17:41:49 +01:00
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DATE_SERIAL;
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typedef
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struct {
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int date;
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int time;
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}
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DATE;
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#endif
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enum {
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DP_SECOND = 1,
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DP_MINUTE = 2,
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DP_HOUR = 3,
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DP_DAY = 4,
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DP_WEEK = 5,
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DP_WEEKDAY = 6,
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DP_MONTH = 7,
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DP_QUARTER = 8,
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DP_YEAR = 9,
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};
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#ifndef GBX_INFO
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#define DATE_YEAR_MIN -4801
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#define DATE_YEAR_MAX 9999
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#define DATE_NDAY_BC 1753350
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PUBLIC void DATE_init(void);
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PUBLIC DATE_SERIAL *DATE_split(VALUE *value);
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PUBLIC bool DATE_make(DATE_SERIAL *date, VALUE *val);
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PUBLIC void DATE_from_time(time_t time, int usec, VALUE *val);
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PUBLIC void DATE_now(VALUE *val);
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PUBLIC int DATE_to_string(char *buffer, VALUE *value);
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PUBLIC boolean DATE_from_string(const char *str, int len, VALUE *val, boolean local);
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PUBLIC int DATE_comp_value(VALUE *date1, VALUE *date2);
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PUBLIC int DATE_comp(DATE *date1, DATE *date2);
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PUBLIC bool DATE_timer(double *time, int from_start);
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PUBLIC void DATE_void_value(VALUE *value);
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PUBLIC void DATE_add(VALUE *date, int period, int val);
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PUBLIC int DATE_diff(VALUE *date1, VALUE *date2, int period);
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#endif
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#endif
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