1/* $OpenBSD: calendar.h,v 1.17 2019/02/01 16:22:53 millert Exp $ */ 2 3/* 4 * Copyright (c) 1989, 1993, 1994 5 * The Regents of the University of California. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. Neither the name of the University nor the names of its contributors 16 * may be used to endorse or promote products derived from this software 17 * without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 */ 31 32 33extern struct passwd *pw; 34extern int doall; 35extern int daynames; 36extern int bodun_always; 37extern time_t f_time; 38extern struct tm *tp; 39extern char *calendarFile; 40extern char *calendarHome; 41extern char *optarg; 42 43struct fixs { 44 char *name; 45 int len; 46}; 47 48#define PRINT_DATE_BASE_LEN 35 49 50struct event { 51 time_t when; 52 char print_date[PRINT_DATE_BASE_LEN+1]; 53 char **desc; 54 char *ldesc; 55 struct event *next; 56}; 57 58struct match { 59 time_t when; 60 char print_date[PRINT_DATE_BASE_LEN]; 61 int bodun; 62 int var; 63 struct match *next; 64}; 65 66struct specialev { 67 char *name; 68 int nlen; 69 char *uname; 70 int ulen; 71 int (*getev)(int); 72}; 73 74void cal(void); 75void closecal(FILE *); 76int getday(char *); 77int getdayvar(char *); 78int getfield(char *, char **, int *); 79int getmonth(char *); 80int pesach(int); 81int easter(int); 82int paskha(int); 83void insert(struct event **, struct event *); 84struct match *isnow(char *, int); 85FILE *opencal(void); 86void settime(time_t *); 87time_t Mktime(char *); 88void usage(void); 89int foy(int); 90void variable_weekday(int *, int, int); 91void setnnames(void); 92 93/* some flags */ 94#define F_ISMONTH 0x01 /* month (Januar ...) */ 95#define F_ISDAY 0x02 /* day of week (Sun, Mon, ...) */ 96/*#define F_ISDAYVAR 0x04 variables day of week, like SundayLast */ 97#define F_SPECIAL 0x08 /* Events that occur once a year but don't track 98 * calendar time--e.g. Easter or easter depending 99 * days */ 100 101#define SECSPERDAY (24 * 60 * 60) 102#define isleap(y) (((y) % 4) == 0 && (((y) % 100) != 0 || ((y) % 400) == 0)) 103 104extern int f_dayAfter; /* days after current date */ 105extern int f_dayBefore; /* days before current date */ 106extern int f_Setday; /* calendar invoked with -A or -B */ 107 108/* Special events; see also setnnames() in day.c */ 109/* '=' is not a valid character in a special event name */ 110#define PESACH "pesach" 111#define PESACHLEN (sizeof(PESACH) - 1) 112#define EASTER "easter" 113#define EASTERNAMELEN (sizeof(EASTER) - 1) 114#define PASKHA "paskha" 115#define PASKHALEN (sizeof(PASKHA) - 1) 116 117/* calendars */ 118extern enum calendars { GREGORIAN = 0, JULIAN, LUNAR } calendar; 119extern u_long julian; 120 121#define NUMEV 3 /* Total number of such special events */ 122extern struct specialev spev[NUMEV]; 123 124/* For calendar -a, specify a maximum time (in seconds) to spend parsing 125 * each user's calendar files. This prevents them from hanging calendar 126 * (e.g. by using named pipes) 127 */ 128#define USERTIMEOUT 20 129