Annotation of src/usr.bin/finger/sprint.c, Revision 1.4
1.4 ! kstailey 1: /* $OpenBSD: sprint.c,v 1.3 1997/05/30 23:35:52 kstailey Exp $ */
1.2 deraadt 2:
1.1 deraadt 3: /*
4: * Copyright (c) 1989 The Regents of the University of California.
5: * 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: #ifndef lint
40: /*static char sccsid[] = "from: @(#)sprint.c 5.8 (Berkeley) 12/4/90";*/
1.4 ! kstailey 41: static char rcsid[] = "$OpenBSD: sprint.c,v 1.3 1997/05/30 23:35:52 kstailey Exp $";
1.1 deraadt 42: #endif /* not lint */
43:
44: #include <sys/types.h>
45: #include <sys/time.h>
46: #include <tzfile.h>
47: #include <stdio.h>
1.3 kstailey 48: #include <stdlib.h>
1.1 deraadt 49: #include "finger.h"
1.3 kstailey 50: #include "extern.h"
1.1 deraadt 51:
1.3 kstailey 52: void
1.1 deraadt 53: sflag_print()
54: {
1.3 kstailey 55: PERSON *pn;
56: WHERE *w;
57: int cnt;
58: char *p;
59: PERSON **list;
1.1 deraadt 60:
61: list = sort();
62: /*
63: * short format --
64: * login name
65: * real name
66: * terminal name (the XX of ttyXX)
67: * if terminal writeable (add an '*' to the terminal name
68: * if not)
69: * if logged in show idle time and day logged in, else
1.3 kstailey 70: * show last login date and time. If > 6 months,
71: * show year instead of time. If < 6 days,
72: * show day name instead of month & day.
73: * if -h given
74: * remote host
75: * else if -o given (overriding -h) (default)
76: * office location
77: * office phone
1.1 deraadt 78: */
79: #define MAXREALNAME 20
1.3 kstailey 80: #define MAXHOSTNAME 20
81: (void)printf("%-*s %-*s %s %s\n", UT_NAMESIZE, "Login", MAXREALNAME,
82: "Name", "Tty Idle Login Time ",
83: (oflag) ? "Office Office Phone" : "Where");
1.1 deraadt 84: for (cnt = 0; cnt < entries; ++cnt) {
85: pn = list[cnt];
86: for (w = pn->whead; w != NULL; w = w->next) {
87: (void)printf("%-*.*s %-*.*s ", UT_NAMESIZE, UT_NAMESIZE,
1.4 ! kstailey 88: vs(pn->name), MAXREALNAME, MAXREALNAME,
! 89: pn->realname ? vs(pn->realname) : "");
1.1 deraadt 90: if (!w->loginat) {
91: (void)printf(" * * No logins ");
92: goto office;
93: }
94: (void)putchar(w->info == LOGGEDIN && !w->writable ?
95: '*' : ' ');
96: if (*w->tty)
97: (void)printf("%-2.2s ",
98: w->tty[0] != 't' || w->tty[1] != 't' ||
99: w->tty[2] != 'y' ? w->tty : w->tty + 3);
100: else
101: (void)printf(" ");
102: if (w->info == LOGGEDIN) {
103: stimeprint(w);
104: (void)printf(" ");
105: } else
106: (void)printf(" * ");
107: p = ctime(&w->loginat);
1.3 kstailey 108: if (now - w->loginat < SECSPERDAY * (DAYSPERWEEK - 1))
109: (void)printf(" %.3s", p);
110: else
111: (void)printf("%.6s", p + 4);
1.1 deraadt 112: if (now - w->loginat >= SECSPERDAY * DAYSPERNYEAR / 2)
1.3 kstailey 113: (void)printf(" %.4s ", p + 20);
1.1 deraadt 114: else
115: (void)printf(" %.5s", p + 11);
1.3 kstailey 116: office:
117: putchar(' ');
118: if (oflag) {
119: if (pn->office)
1.4 ! kstailey 120: (void)printf("%-10.10s",
! 121: vs(pn->office));
1.3 kstailey 122: else if (pn->officephone)
123: (void)printf("%-10.10s", " ");
124: if (pn->officephone)
125: (void)printf(" %-.15s",
1.4 ! kstailey 126: vs(prphone(pn->officephone)));
1.3 kstailey 127: } else
128: (void)printf("%.*s", MAXHOSTNAME, w->host);
1.1 deraadt 129: putchar('\n');
130: }
131: }
132: }
133:
134: PERSON **
135: sort()
136: {
1.3 kstailey 137: PERSON *pn, **lp;
1.1 deraadt 138: PERSON **list;
139:
140: if (!(list = (PERSON **)malloc((u_int)(entries * sizeof(PERSON *))))) {
141: (void)fprintf(stderr, "finger: out of space.\n");
142: exit(1);
143: }
144: for (lp = list, pn = phead; pn != NULL; pn = pn->next)
145: *lp++ = pn;
146: (void)qsort(list, entries, sizeof(PERSON *), psort);
147: return(list);
148: }
149:
1.3 kstailey 150: int
1.1 deraadt 151: psort(p, t)
1.3 kstailey 152: const void *p, *t;
1.1 deraadt 153: {
1.3 kstailey 154: return(strcmp((*(PERSON **)p)->name, (*(PERSON **)t)->name));
1.1 deraadt 155: }
156:
1.3 kstailey 157: void
1.1 deraadt 158: stimeprint(w)
159: WHERE *w;
160: {
1.3 kstailey 161: struct tm *delta;
1.1 deraadt 162:
163: delta = gmtime(&w->idletime);
164: if (!delta->tm_yday)
165: if (!delta->tm_hour)
166: if (!delta->tm_min)
167: (void)printf(" -");
168: else
169: (void)printf("%5d", delta->tm_min);
170: else
171: (void)printf("%2d:%02d",
172: delta->tm_hour, delta->tm_min);
173: else
174: (void)printf("%4dd", delta->tm_yday);
175: }
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