1 /* $OpenBSD: calendar.h,v 1.13 2010/04/28 18:20:15 jsg 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 33 extern struct passwd *pw; 34 extern int doall; 35 extern int bodun_always; 36 extern time_t f_time; 37 extern struct tm *tp; 38 extern char *calendarFile; 39 extern char *calendarHome; 40 extern char *optarg; 41 42 struct fixs { 43 char *name; 44 int len; 45 }; 46 47 struct event { 48 time_t when; 49 char print_date[31]; 50 char **desc; 51 char *ldesc; 52 struct event *next; 53 }; 54 55 struct match { 56 time_t when; 57 char print_date[30]; 58 int bodun; 59 int var; 60 struct match *next; 61 }; 62 63 struct specialev { 64 char *name; 65 int nlen; 66 char *uname; 67 int ulen; 68 int (*getev)(int); 69 }; 70 71 void cal(void); 72 void closecal(FILE *); 73 int getday(char *); 74 int getdayvar(char *); 75 int getfield(char *, char **, int *); 76 int getmonth(char *); 77 int pesach(int); 78 int easter(int); 79 int paskha(int); 80 void insert(struct event **, struct event *); 81 struct match *isnow(char *, int); 82 FILE *opencal(void); 83 void settime(time_t *); 84 time_t Mktime(char *); 85 void usage(void); 86 int foy(int); 87 void variable_weekday(int *, int, int); 88 void setnnames(void); 89 90 /* some flags */ 91 #define F_ISMONTH 0x01 /* month (Januar ...) */ 92 #define F_ISDAY 0x02 /* day of week (Sun, Mon, ...) */ 93 /*#define F_ISDAYVAR 0x04 variables day of week, like SundayLast */ 94 #define F_SPECIAL 0x08 /* Events that occur once a year but don't track 95 * calendar time--e.g. Easter or easter depending 96 * days */ 97 98 extern int f_dayAfter; /* days after current date */ 99 extern int f_dayBefore; /* days before current date */ 100 extern int f_SetdayAfter; /* calendar invoked with -A */ 101 102 /* Special events; see also setnnames() in day.c */ 103 /* '=' is not a valid character in a special event name */ 104 #define PESACH "pesach" 105 #define PESACHLEN (sizeof(PESACH) - 1) 106 #define EASTER "easter" 107 #define EASTERNAMELEN (sizeof(EASTER) - 1) 108 #define PASKHA "paskha" 109 #define PASKHALEN (sizeof(PASKHA) - 1) 110 111 /* calendars */ 112 extern enum calendars { GREGORIAN = 0, JULIAN, LUNAR } calendar; 113 extern u_long julian; 114 115 #define NUMEV 3 /* Total number of such special events */ 116 extern struct specialev spev[NUMEV]; 117 118 /* For calendar -a, specify a maximum time (in seconds) to spend parsing 119 * each user's calendar files. This prevents them from hanging calendar 120 * (e.g. by using named pipes) 121 */ 122 #define USERTIMEOUT 20 123