Annotation of src/usr.bin/finger/sprint.c, Revision 1.11
1.11 ! espie 1: /* $OpenBSD: sprint.c,v 1.10 2004/03/15 02:50:29 tedu 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.
1.7 millert 18: * 3. Neither the name of the University nor the names of its contributors
1.1 deraadt 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: #ifndef lint
36: /*static char sccsid[] = "from: @(#)sprint.c 5.8 (Berkeley) 12/4/90";*/
1.11 ! espie 37: static const char rcsid[] = "$OpenBSD: sprint.c,v 1.10 2004/03/15 02:50:29 tedu Exp $";
1.1 deraadt 38: #endif /* not lint */
39:
40: #include <sys/types.h>
41: #include <sys/time.h>
42: #include <tzfile.h>
43: #include <stdio.h>
1.3 kstailey 44: #include <stdlib.h>
1.9 david 45: #include <string.h>
1.5 mickey 46: #include <err.h>
1.1 deraadt 47: #include "finger.h"
1.3 kstailey 48: #include "extern.h"
1.1 deraadt 49:
1.3 kstailey 50: void
1.8 deraadt 51: sflag_print(void)
1.1 deraadt 52: {
1.3 kstailey 53: PERSON *pn;
54: WHERE *w;
55: int cnt;
56: char *p;
57: PERSON **list;
1.11 ! espie 58: struct storage *mem;
1.1 deraadt 59:
60: list = sort();
61: /*
62: * short format --
63: * login name
64: * real name
65: * terminal name (the XX of ttyXX)
66: * if terminal writeable (add an '*' to the terminal name
67: * if not)
68: * if logged in show idle time and day logged in, else
1.3 kstailey 69: * show last login date and time. If > 6 months,
70: * show year instead of time. If < 6 days,
71: * show day name instead of month & day.
72: * if -h given
73: * remote host
74: * else if -o given (overriding -h) (default)
75: * office location
76: * office phone
1.1 deraadt 77: */
1.6 deraadt 78: #define NAME_WIDTH 8
1.1 deraadt 79: #define MAXREALNAME 20
1.3 kstailey 80: #define MAXHOSTNAME 20
1.6 deraadt 81: (void)printf("%-*.*s %-*s %s %s\n",
82: NAME_WIDTH, UT_NAMESIZE, "Login", MAXREALNAME,
1.3 kstailey 83: "Name", "Tty Idle Login Time ",
84: (oflag) ? "Office Office Phone" : "Where");
1.1 deraadt 85: for (cnt = 0; cnt < entries; ++cnt) {
86: pn = list[cnt];
87: for (w = pn->whead; w != NULL; w = w->next) {
1.11 ! espie 88: mem = NULL;
1.6 deraadt 89: (void)printf("%-*.*s %-*.*s ",
1.11 ! espie 90: NAME_WIDTH, UT_NAMESIZE, vs(&mem, pn->name),
1.6 deraadt 91: MAXREALNAME, MAXREALNAME,
1.11 ! espie 92: pn->realname ? vs(&mem, pn->realname) : "");
1.1 deraadt 93: if (!w->loginat) {
94: (void)printf(" * * No logins ");
95: goto office;
96: }
97: (void)putchar(w->info == LOGGEDIN && !w->writable ?
98: '*' : ' ');
99: if (*w->tty)
100: (void)printf("%-2.2s ",
101: w->tty[0] != 't' || w->tty[1] != 't' ||
102: w->tty[2] != 'y' ? w->tty : w->tty + 3);
103: else
104: (void)printf(" ");
105: if (w->info == LOGGEDIN) {
106: stimeprint(w);
107: (void)printf(" ");
108: } else
109: (void)printf(" * ");
110: p = ctime(&w->loginat);
1.3 kstailey 111: if (now - w->loginat < SECSPERDAY * (DAYSPERWEEK - 1))
112: (void)printf(" %.3s", p);
113: else
114: (void)printf("%.6s", p + 4);
1.1 deraadt 115: if (now - w->loginat >= SECSPERDAY * DAYSPERNYEAR / 2)
1.3 kstailey 116: (void)printf(" %.4s ", p + 20);
1.1 deraadt 117: else
118: (void)printf(" %.5s", p + 11);
1.3 kstailey 119: office:
120: putchar(' ');
121: if (oflag) {
122: if (pn->office)
1.4 kstailey 123: (void)printf("%-10.10s",
1.11 ! espie 124: vs(&mem, pn->office));
1.3 kstailey 125: else if (pn->officephone)
126: (void)printf("%-10.10s", " ");
127: if (pn->officephone)
128: (void)printf(" %-.15s",
1.11 ! espie 129: vs(&mem, prphone(pn->officephone)));
1.3 kstailey 130: } else
131: (void)printf("%.*s", MAXHOSTNAME, w->host);
1.1 deraadt 132: putchar('\n');
1.11 ! espie 133: free_storage(mem);
1.1 deraadt 134: }
135: }
136: }
137:
138: PERSON **
1.8 deraadt 139: sort(void)
1.1 deraadt 140: {
1.3 kstailey 141: PERSON *pn, **lp;
1.1 deraadt 142: PERSON **list;
143:
1.5 mickey 144: if (!(list = (PERSON **)malloc((u_int)(entries * sizeof(PERSON *)))))
145: err(1, "malloc");
1.1 deraadt 146: for (lp = list, pn = phead; pn != NULL; pn = pn->next)
147: *lp++ = pn;
148: (void)qsort(list, entries, sizeof(PERSON *), psort);
1.10 tedu 149: return (list);
1.1 deraadt 150: }
151:
1.3 kstailey 152: int
1.8 deraadt 153: psort(const void *p, const void *t)
1.1 deraadt 154: {
1.10 tedu 155: return (strcmp((*(PERSON **)p)->name, (*(PERSON **)t)->name));
1.1 deraadt 156: }
157:
1.3 kstailey 158: void
1.8 deraadt 159: stimeprint(WHERE *w)
1.1 deraadt 160: {
1.3 kstailey 161: struct tm *delta;
1.1 deraadt 162:
163: delta = gmtime(&w->idletime);
1.10 tedu 164: if (!delta->tm_yday) {
165: if (!delta->tm_hour) {
1.1 deraadt 166: if (!delta->tm_min)
167: (void)printf(" -");
168: else
169: (void)printf("%5d", delta->tm_min);
1.10 tedu 170: } else {
1.1 deraadt 171: (void)printf("%2d:%02d",
172: delta->tm_hour, delta->tm_min);
1.10 tedu 173: }
174: } else
1.1 deraadt 175: (void)printf("%4dd", delta->tm_yday);
176: }
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