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
39static char sccsid[] = "@(#)sprint.c 8.3 (Berkeley) 4/28/95";
40#endif
41static const char rcsid[] =
42 "$FreeBSD: head/usr.bin/finger/sprint.c 74586 2001-03-21 18:43:49Z ache $";
43#endif /* not lint */
44
45#include <db.h>
46#include <err.h>
47#include <langinfo.h>
48#include <pwd.h>
49#include <stdio.h>
50#include <string.h>
51#include <time.h>
52#include <utmp.h>
53#include "finger.h"
54
55static void stimeprint __P((WHERE *));
56
57void
58sflag_print()
59{
60 extern time_t now;
61 extern int oflag;
62 register PERSON *pn;
63 register WHERE *w;
64 register int sflag, r, namelen;
65 char p[80];
66 PERSON *tmp;
67 DBT data, key;
68 struct tm *lc;
69
70 if (d_first < 0)
71 d_first = (*nl_langinfo(D_MD_ORDER) == 'd');
72 /*
73 * short format --
74 * login name
75 * real name
76 * terminal name (the XX of ttyXX)
77 * if terminal writeable (add an '*' to the terminal name
78 * if not)
79 * if logged in show idle time and day logged in, else
80 * show last login date and time.
81 * If > 6 months, show year instead of time.
82 * if (-o)
83 * office location
84 * office phone
85 * else
86 * remote host
87 */
88#define MAXREALNAME 20
89#define MAXHOSTNAME 17 /* in reality, hosts are never longer than 16 */
90 (void)printf("%-*s %-*s%s %s\n", UT_NAMESIZE, "Login", MAXREALNAME,
91 "Name", " TTY Idle Login Time",
92 oflag ? "Office Phone" : "Where");
93
94 for (sflag = R_FIRST;; sflag = R_NEXT) {
95 r = (*db->seq)(db, &key, &data, sflag);
96 if (r == -1)
97 err(1, "db seq");
98 if (r == 1)
99 break;
100 memmove(&tmp, data.data, sizeof tmp);
101 pn = tmp;
102
103 for (w = pn->whead; w != NULL; w = w->next) {
104 namelen = MAXREALNAME;
105 if (w->info == LOGGEDIN && !w->writable)
106 --namelen; /* leave space before `*' */
107 (void)printf("%-*.*s %-*.*s", UT_NAMESIZE, UT_NAMESIZE,
108 pn->name, MAXREALNAME, namelen,
109 pn->realname ? pn->realname : "");
110 if (!w->loginat) {
111 (void)printf(" * * No logins ");
112 goto office;
113 }
114 (void)putchar(w->info == LOGGEDIN && !w->writable ?
115 '*' : ' ');
116 if (*w->tty)
117 (void)printf("%-3.3s ",
118 (strncmp(w->tty, "tty", 3)
119 && strncmp(w->tty, "cua", 3))
120 ? w->tty : w->tty + 3);
121 else
122 (void)printf(" ");
123 if (w->info == LOGGEDIN) {
124 stimeprint(w);
125 (void)printf(" ");
126 } else
127 (void)printf(" * ");
128 lc = localtime(&w->loginat);
129#define SECSPERDAY 86400
130#define DAYSPERWEEK 7
131#define DAYSPERNYEAR 365
132 if (now - w->loginat < SECSPERDAY * (DAYSPERWEEK - 1)) {
133 (void)strftime(p, sizeof(p), "%a", lc);
134 } else {
135 (void)strftime(p, sizeof(p),
136 d_first ? "%e %b" : "%b %e", lc);
137 }
138 (void)printf("%-6.6s", p);
139 if (now - w->loginat >= SECSPERDAY * DAYSPERNYEAR / 2) {
140 (void)strftime(p, sizeof(p), "%Y", lc);
141 } else {
142 (void)strftime(p, sizeof(p), "%R", lc);
143 }
144 (void)printf(" %-5.5s", p);
145office: if (oflag) {
146 if (pn->office)
147 (void)printf(" %-7.7s", pn->office);
148 else if (pn->officephone)
149 (void)printf(" %-7.7s", " ");
150 if (pn->officephone)
151 (void)printf(" %-.9s",
152 prphone(pn->officephone));
153 } else
154 (void)printf(" %.*s", MAXHOSTNAME, w->host);
155 putchar('\n');
156 }
157 }
158}
159
160static void
161stimeprint(w)
162 WHERE *w;
163{
164 register struct tm *delta;
165
166 delta = gmtime(&w->idletime);
167 if (!delta->tm_yday)
168 if (!delta->tm_hour)
169 if (!delta->tm_min)
170 (void)printf(" ");
171 else
172 (void)printf("%5d", delta->tm_min);
173 else
174 (void)printf("%2d:%02d",
175 delta->tm_hour, delta->tm_min);
176 else
177 (void)printf("%4dd", delta->tm_yday);
178}