1 /*- 2 * SPDX-License-Identifier: BSD-3-Clause 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 #include <sys/cdefs.h> 33 __FBSDID("$FreeBSD$"); 34 35 #include <ctype.h> 36 #include <err.h> 37 #include <stdio.h> 38 #include <stdlib.h> 39 #include <string.h> 40 #include <time.h> 41 42 #include "calendar.h" 43 44 const char *fdays[] = { 45 "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", 46 "Saturday", NULL, 47 }; 48 49 const char *days[] = { 50 "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat", NULL, 51 }; 52 53 const char *fmonths[] = { 54 "January", "February", "March", "April", "May", "June", "Juli", 55 "August", "September", "October", "November", "December", NULL, 56 }; 57 58 const char *months[] = { 59 "Jan", "Feb", "Mar", "Apr", "May", "Jun", 60 "Jul", "Aug", "Sep", "Oct", "Nov", "Dec", NULL, 61 }; 62 63 const char *sequences[] = { 64 "First", "Second", "Third", "Fourth", "Fifth", "Last" 65 }; 66 67 struct fixs fndays[8]; /* full national days names */ 68 struct fixs ndays[8]; /* short national days names */ 69 struct fixs fnmonths[13]; /* full national months names */ 70 struct fixs nmonths[13]; /* short national month names */ 71 struct fixs nsequences[10]; /* national sequence names */ 72 73 74 void 75 setnnames(void) 76 { 77 char buf[80]; 78 int i, l; 79 struct tm tm; 80 81 memset(&tm, 0, sizeof(struct tm)); 82 for (i = 0; i < 7; i++) { 83 tm.tm_wday = i; 84 strftime(buf, sizeof(buf), "%a", &tm); 85 for (l = strlen(buf); 86 l > 0 && isspace((unsigned char)buf[l - 1]); 87 l--) 88 ; 89 buf[l] = '\0'; 90 if (ndays[i].name != NULL) 91 free(ndays[i].name); 92 if ((ndays[i].name = strdup(buf)) == NULL) 93 errx(1, "cannot allocate memory"); 94 ndays[i].len = strlen(buf); 95 96 strftime(buf, sizeof(buf), "%A", &tm); 97 for (l = strlen(buf); 98 l > 0 && isspace((unsigned char)buf[l - 1]); 99 l--) 100 ; 101 buf[l] = '\0'; 102 if (fndays[i].name != NULL) 103 free(fndays[i].name); 104 if ((fndays[i].name = strdup(buf)) == NULL) 105 errx(1, "cannot allocate memory"); 106 fndays[i].len = strlen(buf); 107 } 108 109 memset(&tm, 0, sizeof(struct tm)); 110 for (i = 0; i < 12; i++) { 111 tm.tm_mon = i; 112 strftime(buf, sizeof(buf), "%b", &tm); 113 for (l = strlen(buf); 114 l > 0 && isspace((unsigned char)buf[l - 1]); 115 l--) 116 ; 117 buf[l] = '\0'; 118 if (nmonths[i].name != NULL) 119 free(nmonths[i].name); 120 if ((nmonths[i].name = strdup(buf)) == NULL) 121 errx(1, "cannot allocate memory"); 122 nmonths[i].len = strlen(buf); 123 124 strftime(buf, sizeof(buf), "%B", &tm); 125 for (l = strlen(buf); 126 l > 0 && isspace((unsigned char)buf[l - 1]); 127 l--) 128 ; 129 buf[l] = '\0'; 130 if (fnmonths[i].name != NULL) 131 free(fnmonths[i].name); 132 if ((fnmonths[i].name = strdup(buf)) == NULL) 133 errx(1, "cannot allocate memory"); 134 fnmonths[i].len = strlen(buf); 135 } 136 } 137 138 void 139 setnsequences(char *seq) 140 { 141 int i; 142 char *p; 143 144 p = seq; 145 for (i = 0; i < 5; i++) { 146 nsequences[i].name = p; 147 if ((p = strchr(p, ' ')) == NULL) { 148 /* Oh oh there is something wrong. Erase! Erase! */ 149 for (i = 0; i < 5; i++) { 150 nsequences[i].name = NULL; 151 nsequences[i].len = 0; 152 } 153 return; 154 } 155 *p = '\0'; 156 p++; 157 } 158 nsequences[i].name = p; 159 160 for (i = 0; i < 5; i++) { 161 nsequences[i].name = strdup(nsequences[i].name); 162 nsequences[i].len = nsequences[i + 1].name - nsequences[i].name; 163 } 164 nsequences[i].name = strdup(nsequences[i].name); 165 nsequences[i].len = strlen(nsequences[i].name); 166 167 return; 168 } 169