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 #ifndef lint 38 #if 0 39 static char sccsid[] = "@(#)sprint.c 8.3 (Berkeley) 4/28/95"; 40 #else 41 static const char rcsid[] = 42 "$Id$"; 43 #endif 44 #endif /* not lint */ 45 46 #include <sys/types.h> 47 #include <sys/time.h> 48 #include <time.h> 49 #include <db.h> 50 #include <err.h> 51 #include <pwd.h> 52 #include <errno.h> 53 #include <utmp.h> 54 #include <stdio.h> 55 #include <stdlib.h> 56 #include <string.h> 57 #include "finger.h" 58 59 static void stimeprint __P((WHERE *)); 60 61 void 62 sflag_print() 63 { 64 extern time_t now; 65 extern int oflag; 66 register PERSON *pn; 67 register WHERE *w; 68 register int sflag, r, namelen; 69 char p[80]; 70 PERSON *tmp; 71 DBT data, key; 72 73 /* 74 * short format -- 75 * login name 76 * real name 77 * terminal name (the XX of ttyXX) 78 * if terminal writeable (add an '*' to the terminal name 79 * if not) 80 * if logged in show idle time and day logged in, else 81 * show last login date and time. 82 * If > 6 months, show year instead of time. 83 * if (-o) 84 * office location 85 * office phone 86 * else 87 * remote host 88 */ 89 #define MAXREALNAME 20 90 #define MAXHOSTNAME 17 /* in reality, hosts are never longer than 16 */ 91 (void)printf("%-*s %-*s%s %s\n", UT_NAMESIZE, "Login", MAXREALNAME, 92 "Name", " TTY Idle Login Time", 93 oflag ? " Office Phone" : " Where"); 94 95 for (sflag = R_FIRST;; sflag = R_NEXT) { 96 r = (*db->seq)(db, &key, &data, sflag); 97 if (r == -1) 98 err(1, "db seq"); 99 if (r == 1) 100 break; 101 memmove(&tmp, data.data, sizeof tmp); 102 pn = tmp; 103 104 for (w = pn->whead; w != NULL; w = w->next) { 105 namelen = MAXREALNAME; 106 if (w->info == LOGGEDIN && !w->writable) 107 --namelen; /* leave space before `*' */ 108 (void)printf("%-*.*s %-*.*s", UT_NAMESIZE, UT_NAMESIZE, 109 pn->name, MAXREALNAME, namelen, 110 pn->realname ? pn->realname : ""); 111 if (!w->loginat) { 112 (void)printf(" * * No logins "); 113 goto office; 114 } 115 (void)putchar(w->info == LOGGEDIN && !w->writable ? 116 '*' : ' '); 117 if (*w->tty) 118 (void)printf("%-3.3s ", 119 (strncmp(w->tty, "tty", 3) 120 && strncmp(w->tty, "cua", 3)) 121 ? w->tty : w->tty + 3); 122 else 123 (void)printf(" "); 124 if (w->info == LOGGEDIN) { 125 stimeprint(w); 126 (void)printf(" "); 127 } else 128 (void)printf(" * "); 129 strftime(p, sizeof(p), "%c", localtime(&w->loginat)); 130 #define SECSPERDAY 86400 131 #define DAYSPERWEEK 7 132 #define DAYSPERNYEAR 365 133 if (now - w->loginat < SECSPERDAY * (DAYSPERWEEK - 1)) 134 (void)printf("%.3s ", p); 135 else 136 (void)printf("%.6s", p + 4); 137 if (now - w->loginat >= SECSPERDAY * DAYSPERNYEAR / 2) 138 (void)printf(" %.4s", p + 20); 139 else 140 (void)printf(" %.5s", p + 11); 141 office: if (oflag) { 142 if (pn->office) 143 (void)printf(" %-7.7s", pn->office); 144 else if (pn->officephone) 145 (void)printf(" %-7.7s", " "); 146 if (pn->officephone) 147 (void)printf(" %-.9s", 148 prphone(pn->officephone)); 149 } else 150 (void)printf(" %.*s", MAXHOSTNAME, w->host); 151 putchar('\n'); 152 } 153 } 154 } 155 156 static void 157 stimeprint(w) 158 WHERE *w; 159 { 160 register struct tm *delta; 161 162 delta = gmtime(&w->idletime); 163 if (!delta->tm_yday) 164 if (!delta->tm_hour) 165 if (!delta->tm_min) 166 (void)printf(" "); 167 else 168 (void)printf("%5d", delta->tm_min); 169 else 170 (void)printf("%2d:%02d", 171 delta->tm_hour, delta->tm_min); 172 else 173 (void)printf("%4dd", delta->tm_yday); 174 } 175