sprint.c revision 1.13 1 /* $NetBSD: sprint.c,v 1.13 2002/08/20 14:02:45 christos 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. All advertising materials mentioning features or use of this software
19 * must display the following acknowledgement:
20 * This product includes software developed by the University of
21 * California, Berkeley and its contributors.
22 * 4. Neither the name of the University nor the names of its contributors
23 * may be used to endorse or promote products derived from this software
24 * without specific prior written permission.
25 *
26 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
27 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
28 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
29 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
30 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
36 * SUCH DAMAGE.
37 */
38
39 #include <sys/cdefs.h>
40 #ifndef lint
41 #if 0
42 static char sccsid[] = "@(#)sprint.c 8.3 (Berkeley) 4/28/95";
43 #else
44 __RCSID("$NetBSD: sprint.c,v 1.13 2002/08/20 14:02:45 christos Exp $");
45 #endif
46 #endif /* not lint */
47
48 #include <sys/param.h>
49 #include <sys/time.h>
50
51 #include <time.h>
52 #include <tzfile.h>
53 #include <db.h>
54 #include <err.h>
55 #include <pwd.h>
56 #include <errno.h>
57 #include <stdio.h>
58 #include <stdlib.h>
59 #include <string.h>
60
61 #include "utmpentry.h"
62
63 #include "finger.h"
64 #include "extern.h"
65
66 static void stimeprint __P((WHERE *));
67
68 void
69 sflag_print()
70 {
71 PERSON *pn;
72 WHERE *w;
73 int sflag, r;
74 char *p;
75 PERSON *tmp;
76 DBT data, key;
77
78 if (db == NULL)
79 return;
80
81 /*
82 * short format --
83 * login name
84 * real name
85 * terminal name (the XX of ttyXX)
86 * if terminal writeable (add an '*' to the terminal name
87 * if not)
88 * if logged in show idle time and day logged in, else
89 * show last login date and time. If > 6 months,
90 * show year instead of time. If < 6 days,
91 * show day name instead of month & day.
92 * if -h given
93 * remote host
94 * else if -o given (overriding -h) (default)
95 * office location
96 * office phone
97 */
98 #define MAXREALNAME 20
99 (void)printf("%-*s %-*s %s %s\n", maxname, "Login", MAXREALNAME,
100 "Name", "Tty Idle Login Time ", (gflag) ? "" :
101 (oflag) ? "Office Office Phone" : "Where");
102
103 for (sflag = R_FIRST;; sflag = R_NEXT) {
104 r = (*db->seq)(db, &key, &data, sflag);
105 if (r == -1)
106 err(1, "db seq");
107 if (r == 1)
108 break;
109 memmove(&tmp, data.data, sizeof tmp);
110 pn = tmp;
111
112 for (w = pn->whead; w != NULL; w = w->next) {
113 (void)printf("%-*.*s %-*.*s ", (int)maxname,
114 (int)maxname,
115 pn->name, MAXREALNAME, MAXREALNAME,
116 pn->realname ? pn->realname : "");
117 if (!w->loginat) {
118 (void)printf(" * * No logins ");
119 goto office;
120 }
121 (void)putchar(w->info == LOGGEDIN && !w->writable ?
122 '*' : ' ');
123 if (*w->tty)
124 (void)printf("%-2.2s ",
125 w->tty[0] != 't' || w->tty[1] != 't' ||
126 w->tty[2] != 'y' ? w->tty : w->tty + 3);
127 else
128 (void)printf(" ");
129 if (w->info == LOGGEDIN) {
130 stimeprint(w);
131 (void)printf(" ");
132 } else
133 (void)printf(" * ");
134 p = ctime(&w->loginat);
135 if (now - w->loginat < SECSPERDAY * (DAYSPERWEEK - 1))
136 (void)printf("%.3s %-8.5s", p, p + 11);
137 else if (now - w->loginat
138 < SECSPERDAY * DAYSPERNYEAR / 2)
139 (void)printf("%.6s %-5.5s", p + 4, p + 11);
140 else
141 (void)printf("%.6s %-5.4s", p + 4, p + 20);
142 office:
143 if (gflag)
144 goto no_gecos;
145 putchar(' ');
146 if (oflag) {
147 if (pn->office)
148 (void)printf("%-10.10s", pn->office);
149 else if (pn->officephone)
150 (void)printf("%-10.10s", " ");
151 if (pn->officephone)
152 (void)printf(" %-.15s",
153 prphone(pn->officephone));
154 } else
155 (void)printf("%.*s", MAXHOSTNAMELEN, w->host);
156 no_gecos:
157 putchar('\n');
158 }
159 }
160 }
161
162 static void
163 stimeprint(w)
164 WHERE *w;
165 {
166 struct tm *delta;
167
168 delta = gmtime(&w->idletime);
169 if (!delta->tm_yday) {
170 if (!delta->tm_hour) {
171 if (!delta->tm_min)
172 (void)printf(" -");
173 else
174 (void)printf("%5d", delta->tm_min);
175 } else
176 (void)printf("%2d:%02d",
177 delta->tm_hour, delta->tm_min);
178 } else
179 (void)printf("%4dd", delta->tm_yday);
180 }
181