1 /* $NetBSD: sprint.c,v 1.17 2006/01/04 01:17:54 perry Exp $ */
2
3 /*
4 * Copyright (c) 1989, 1993
5 * The Regents of the University of California. All rights reserved.
6 *
7 * This code is derived from software contributed to Berkeley by
8 * Tony Nardo of the Johns Hopkins University/Applied Physics Lab.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 * 3. Neither the name of the University nor the names of its contributors
19 * may be used to endorse or promote products derived from this software
20 * without specific prior written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * SUCH DAMAGE.
33 */
34
35 #include <sys/cdefs.h>
36 #ifndef lint
37 #if 0
38 static char sccsid[] = "@(#)sprint.c 8.3 (Berkeley) 4/28/95";
39 #else
40 __RCSID("$NetBSD: sprint.c,v 1.17 2006/01/04 01:17:54 perry Exp $");
41 #endif
42 #endif /* not lint */
43
44 #include <sys/param.h>
45 #include <sys/time.h>
46
47 #include <time.h>
48 #include <tzfile.h>
49 #include <db.h>
50 #include <err.h>
51 #include <pwd.h>
52 #include <errno.h>
53 #include <stdio.h>
54 #include <stdlib.h>
55 #include <string.h>
56
57 #include "utmpentry.h"
58
59 #include "finger.h"
60 #include "extern.h"
61
62 static void stimeprint(WHERE *);
63
64 void
sflag_print(void)65 sflag_print(void)
66 {
67 PERSON *pn;
68 WHERE *w;
69 int sflag, r;
70 char *p;
71 PERSON *tmp;
72 DBT data, key;
73
74 if (db == NULL)
75 return;
76
77 /*
78 * short format --
79 * login name
80 * real name
81 * terminal name
82 * if terminal writable (add an '*' to the terminal name
83 * if not)
84 * if logged in show idle time and day logged in, else
85 * show last login date and time. If > 6 months,
86 * show year instead of time. If < 6 days,
87 * show day name instead of month & day.
88 * if -h given
89 * remote host
90 * else if -o given (overriding -h) (default)
91 * office location
92 * office phone
93 */
94 #define MAXREALNAME 18
95 (void)printf("%-*s %-*s %s %s\n", maxname, "Login", MAXREALNAME,
96 "Name", " Tty Idle Login Time ", (gflag) ? "" :
97 (oflag) ? "Office Office Phone" : "Where");
98
99 for (sflag = R_FIRST;; sflag = R_NEXT) {
100 r = (*db->seq)(db, &key, &data, sflag);
101 if (r == -1)
102 err(1, "db seq");
103 if (r == 1)
104 break;
105 memmove(&tmp, data.data, sizeof tmp);
106 pn = tmp;
107
108 for (w = pn->whead; w != NULL; w = w->next) {
109 (void)printf("%-*.*s %-*.*s ", (int)maxname,
110 (int)maxname,
111 pn->name, MAXREALNAME, MAXREALNAME,
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 ", w->tty);
121 else
122 (void)printf(" ");
123 if (w->info == LOGGEDIN) {
124 stimeprint(w);
125 (void)printf(" ");
126 } else
127 (void)printf(" * ");
128 p = ctime(&w->loginat);
129 if (now - w->loginat < SECSPERDAY * (DAYSPERWEEK - 1))
130 (void)printf("%.3s %-8.5s", p, p + 11);
131 else if (now - w->loginat
132 < SECSPERDAY * DAYSPERNYEAR / 2)
133 (void)printf("%.6s %-5.5s", p + 4, p + 11);
134 else
135 (void)printf("%.6s %-5.4s", p + 4, p + 20);
136 office:
137 if (gflag)
138 goto no_gecos;
139 putchar(' ');
140 if (oflag) {
141 if (pn->office)
142 (void)printf("%-10.10s", pn->office);
143 else if (pn->officephone)
144 (void)printf("%-10.10s", " ");
145 if (pn->officephone)
146 (void)printf(" %-.15s",
147 prphone(pn->officephone));
148 } else
149 (void)printf("%.*s", MAXHOSTNAMELEN, w->host);
150 no_gecos:
151 putchar('\n');
152 }
153 }
154 }
155
156 static void
stimeprint(WHERE * w)157 stimeprint(WHERE *w)
158 {
159 struct tm *delta;
160
161 delta = gmtime(&w->idletime);
162 if (!delta->tm_yday) {
163 if (!delta->tm_hour) {
164 if (!delta->tm_min)
165 (void)printf(" -");
166 else
167 (void)printf("%5d", delta->tm_min);
168 } else
169 (void)printf("%2d:%02d",
170 delta->tm_hour, delta->tm_min);
171 } else
172 (void)printf("%4dd", delta->tm_yday);
173 }
174