1 /* 2 * Copyright (c) 1989, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Tony Nardo of the Johns Hopkins University/Applied Physics Lab. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed by the University of 19 * California, Berkeley and its contributors. 20 * 4. Neither the name of the University nor the names of its contributors 21 * may be used to endorse or promote products derived from this software 22 * without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 */ 36 37 #if 0 38 #ifndef lint 39 static char sccsid[] = "@(#)sprint.c 8.3 (Berkeley) 4/28/95"; 40 #endif 41 #endif 42 43 #include <sys/cdefs.h> 44 __FBSDID("$FreeBSD$"); 45 46 #include <sys/param.h> 47 #include <sys/types.h> 48 #include <sys/socket.h> 49 #include <db.h> 50 #include <err.h> 51 #include <langinfo.h> 52 #include <pwd.h> 53 #include <stdio.h> 54 #include <string.h> 55 #include <time.h> 56 #define _ULOG_POSIX_NAMES 57 #include <ulog.h> 58 #include "finger.h" 59 60 static void stimeprint(WHERE *); 61 62 void 63 sflag_print(void) 64 { 65 PERSON *pn; 66 WHERE *w; 67 int sflag, r, namelen; 68 char p[80]; 69 PERSON *tmp; 70 DBT data, key; 71 struct tm *lc; 72 73 if (d_first < 0) 74 d_first = (*nl_langinfo(D_MD_ORDER) == 'd'); 75 /* 76 * short format -- 77 * login name 78 * real name 79 * terminal name (the XX of ttyXX) 80 * if terminal writeable (add an '*' to the terminal name 81 * if not) 82 * if logged in show idle time and day logged in, else 83 * show last login date and time. 84 * If > 6 months, show year instead of time. 85 * if (-o) 86 * office location 87 * office phone 88 * else 89 * remote host 90 */ 91 #define MAXREALNAME 16 92 #define MAXHOSTNAME 17 /* in reality, hosts are never longer than 16 */ 93 (void)printf("%-*s %-*s%s %s\n", MAXLOGNAME, "Login", MAXREALNAME, 94 "Name", " TTY Idle Login Time ", (gflag) ? "" : 95 oflag ? "Office Phone" : "Where"); 96 97 for (sflag = R_FIRST;; sflag = R_NEXT) { 98 r = (*db->seq)(db, &key, &data, sflag); 99 if (r == -1) 100 err(1, "db seq"); 101 if (r == 1) 102 break; 103 memmove(&tmp, data.data, sizeof tmp); 104 pn = tmp; 105 106 for (w = pn->whead; w != NULL; w = w->next) { 107 namelen = MAXREALNAME; 108 if (w->info == LOGGEDIN && !w->writable) 109 --namelen; /* leave space before `*' */ 110 (void)printf("%-*.*s %-*.*s", MAXLOGNAME, MAXLOGNAME, 111 pn->name, MAXREALNAME, namelen, 112 pn->realname ? pn->realname : ""); 113 if (!w->loginat) { 114 (void)printf(" * * No logins "); 115 goto office; 116 } 117 (void)putchar(w->info == LOGGEDIN && !w->writable ? 118 '*' : ' '); 119 if (*w->tty) 120 (void)printf("%-7.7s ", 121 (strncmp(w->tty, "tty", 3) 122 && strncmp(w->tty, "cua", 3)) 123 ? w->tty : w->tty + 3); 124 else 125 (void)printf(" "); 126 if (w->info == LOGGEDIN) { 127 stimeprint(w); 128 (void)printf(" "); 129 } else 130 (void)printf(" * "); 131 lc = localtime(&w->loginat); 132 #define SECSPERDAY 86400 133 #define DAYSPERWEEK 7 134 #define DAYSPERNYEAR 365 135 if (now - w->loginat < SECSPERDAY * (DAYSPERWEEK - 1)) { 136 (void)strftime(p, sizeof(p), "%a", lc); 137 } else { 138 (void)strftime(p, sizeof(p), 139 d_first ? "%e %b" : "%b %e", lc); 140 } 141 (void)printf("%-6.6s", p); 142 if (now - w->loginat >= SECSPERDAY * DAYSPERNYEAR / 2) { 143 (void)strftime(p, sizeof(p), "%Y", lc); 144 } else { 145 (void)strftime(p, sizeof(p), "%R", lc); 146 } 147 (void)printf(" %-5.5s", p); 148 office: 149 if (gflag) 150 goto no_gecos; 151 if (oflag) { 152 if (pn->office) 153 (void)printf(" %-7.7s", pn->office); 154 else if (pn->officephone) 155 (void)printf(" %-7.7s", " "); 156 if (pn->officephone) 157 (void)printf(" %-.9s", 158 prphone(pn->officephone)); 159 } else 160 (void)printf(" %.*s", MAXHOSTNAME, w->host); 161 no_gecos: 162 putchar('\n'); 163 } 164 } 165 } 166 167 static void 168 stimeprint(WHERE *w) 169 { 170 struct tm *delta; 171 172 if (w->idletime == -1) { 173 (void)printf(" "); 174 return; 175 } 176 177 delta = gmtime(&w->idletime); 178 if (!delta->tm_yday) 179 if (!delta->tm_hour) 180 if (!delta->tm_min) 181 (void)printf(" "); 182 else 183 (void)printf("%5d", delta->tm_min); 184 else 185 (void)printf("%2d:%02d", 186 delta->tm_hour, delta->tm_min); 187 else 188 (void)printf("%4dd", delta->tm_yday); 189 } 190