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 #include <utmpx.h> 57 #include "finger.h" 58 59 static void stimeprint(WHERE *); 60 61 void 62 sflag_print(void) 63 { 64 PERSON *pn; 65 WHERE *w; 66 int sflag, r, namelen; 67 char p[80]; 68 PERSON *tmp; 69 DBT data, key; 70 struct tm *lc; 71 72 if (d_first < 0) 73 d_first = (*nl_langinfo(D_MD_ORDER) == 'd'); 74 /* 75 * short format -- 76 * login name 77 * real name 78 * terminal name (the XX of ttyXX) 79 * if terminal writeable (add an '*' to the terminal name 80 * if not) 81 * if logged in show idle time and day logged in, else 82 * show last login date and time. 83 * If > 6 months, show year instead of time. 84 * if (-o) 85 * office location 86 * office phone 87 * else 88 * remote host 89 */ 90 #define MAXREALNAME 16 91 #define MAXHOSTNAME 17 /* in reality, hosts are never longer than 16 */ 92 (void)printf("%-*s %-*s%s %s\n", MAXLOGNAME, "Login", MAXREALNAME, 93 "Name", " TTY Idle Login Time ", (gflag) ? "" : 94 oflag ? "Office Phone" : "Where"); 95 96 for (sflag = R_FIRST;; sflag = R_NEXT) { 97 r = (*db->seq)(db, &key, &data, sflag); 98 if (r == -1) 99 err(1, "db seq"); 100 if (r == 1) 101 break; 102 memmove(&tmp, data.data, sizeof tmp); 103 pn = tmp; 104 105 for (w = pn->whead; w != NULL; w = w->next) { 106 namelen = MAXREALNAME; 107 if (w->info == LOGGEDIN && !w->writable) 108 --namelen; /* leave space before `*' */ 109 (void)printf("%-*.*s %-*.*s", MAXLOGNAME, MAXLOGNAME, 110 pn->name, MAXREALNAME, namelen, 111 pn->realname ? pn->realname : ""); 112 if (!w->loginat) { 113 (void)printf(" * * No logins "); 114 goto office; 115 } 116 (void)putchar(w->info == LOGGEDIN && !w->writable ? 117 '*' : ' '); 118 if (*w->tty) 119 (void)printf("%-7.7s ", 120 (strncmp(w->tty, "tty", 3) 121 && strncmp(w->tty, "cua", 3)) 122 ? w->tty : w->tty + 3); 123 else 124 (void)printf(" "); 125 if (w->info == LOGGEDIN) { 126 stimeprint(w); 127 (void)printf(" "); 128 } else 129 (void)printf(" * "); 130 lc = localtime(&w->loginat); 131 #define SECSPERDAY 86400 132 #define DAYSPERWEEK 7 133 #define DAYSPERNYEAR 365 134 if (now - w->loginat < SECSPERDAY * (DAYSPERWEEK - 1)) { 135 (void)strftime(p, sizeof(p), "%a", lc); 136 } else { 137 (void)strftime(p, sizeof(p), 138 d_first ? "%e %b" : "%b %e", lc); 139 } 140 (void)printf("%-6.6s", p); 141 if (now - w->loginat >= SECSPERDAY * DAYSPERNYEAR / 2) { 142 (void)strftime(p, sizeof(p), "%Y", lc); 143 } else { 144 (void)strftime(p, sizeof(p), "%R", lc); 145 } 146 (void)printf(" %-5.5s", p); 147 office: 148 if (gflag) 149 goto no_gecos; 150 if (oflag) { 151 if (pn->office) 152 (void)printf(" %-7.7s", pn->office); 153 else if (pn->officephone) 154 (void)printf(" %-7.7s", " "); 155 if (pn->officephone) 156 (void)printf(" %-.9s", 157 prphone(pn->officephone)); 158 } else 159 (void)printf(" %.*s", MAXHOSTNAME, w->host); 160 no_gecos: 161 putchar('\n'); 162 } 163 } 164 } 165 166 static void 167 stimeprint(WHERE *w) 168 { 169 struct tm *delta; 170 171 if (w->idletime == -1) { 172 (void)printf(" "); 173 return; 174 } 175 176 delta = gmtime(&w->idletime); 177 if (!delta->tm_yday) 178 if (!delta->tm_hour) 179 if (!delta->tm_min) 180 (void)printf(" "); 181 else 182 (void)printf("%5d", delta->tm_min); 183 else 184 (void)printf("%2d:%02d", 185 delta->tm_hour, delta->tm_min); 186 else 187 (void)printf("%4dd", delta->tm_yday); 188 } 189