1 /* $OpenBSD: sprint.c,v 1.2 1996/06/26 05:33:18 deraadt Exp $ */ 2 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";*/ 41 static char rcsid[] = "$OpenBSD: sprint.c,v 1.2 1996/06/26 05:33:18 deraadt Exp $"; 42 #endif /* not lint */ 43 44 #include <sys/types.h> 45 #include <sys/time.h> 46 #include <tzfile.h> 47 #include <stdio.h> 48 #include "finger.h" 49 50 extern int entries; 51 52 sflag_print() 53 { 54 extern time_t now; 55 register PERSON *pn; 56 register WHERE *w; 57 register int cnt; 58 register char *p; 59 PERSON **list, **sort(); 60 time_t time(); 61 char *ctime(), *prphone(); 62 63 list = sort(); 64 /* 65 * short format -- 66 * login name 67 * real name 68 * terminal name (the XX of ttyXX) 69 * if terminal writeable (add an '*' to the terminal name 70 * if not) 71 * if logged in show idle time and day logged in, else 72 * show last login date and time. If > 6 moths, 73 * show year instead of time. 74 * office location 75 * office phone 76 */ 77 #define MAXREALNAME 20 78 (void)printf("%-*s %-*s %s\n", UT_NAMESIZE, "Login", MAXREALNAME, 79 "Name", "Tty Idle Login Time Office Office Phone"); 80 for (cnt = 0; cnt < entries; ++cnt) { 81 pn = list[cnt]; 82 for (w = pn->whead; w != NULL; w = w->next) { 83 (void)printf("%-*.*s %-*.*s ", UT_NAMESIZE, UT_NAMESIZE, 84 pn->name, MAXREALNAME, MAXREALNAME, 85 pn->realname ? pn->realname : ""); 86 if (!w->loginat) { 87 (void)printf(" * * No logins "); 88 goto office; 89 } 90 (void)putchar(w->info == LOGGEDIN && !w->writable ? 91 '*' : ' '); 92 if (*w->tty) 93 (void)printf("%-2.2s ", 94 w->tty[0] != 't' || w->tty[1] != 't' || 95 w->tty[2] != 'y' ? w->tty : w->tty + 3); 96 else 97 (void)printf(" "); 98 if (w->info == LOGGEDIN) { 99 stimeprint(w); 100 (void)printf(" "); 101 } else 102 (void)printf(" * "); 103 p = ctime(&w->loginat); 104 (void)printf("%.6s", p + 4); 105 if (now - w->loginat >= SECSPERDAY * DAYSPERNYEAR / 2) 106 (void)printf(" %.4s", p + 20); 107 else 108 (void)printf(" %.5s", p + 11); 109 office: if (pn->office) 110 (void)printf(" %-10.10s", pn->office); 111 else if (pn->officephone) 112 (void)printf(" %-10.10s", " "); 113 if (pn->officephone) 114 (void)printf(" %-.15s", 115 prphone(pn->officephone)); 116 putchar('\n'); 117 } 118 } 119 } 120 121 PERSON ** 122 sort() 123 { 124 register PERSON *pn, **lp; 125 PERSON **list; 126 int psort(); 127 char *malloc(); 128 129 if (!(list = (PERSON **)malloc((u_int)(entries * sizeof(PERSON *))))) { 130 (void)fprintf(stderr, "finger: out of space.\n"); 131 exit(1); 132 } 133 for (lp = list, pn = phead; pn != NULL; pn = pn->next) 134 *lp++ = pn; 135 (void)qsort(list, entries, sizeof(PERSON *), psort); 136 return(list); 137 } 138 139 psort(p, t) 140 PERSON **p, **t; 141 { 142 return(strcmp((*p)->name, (*t)->name)); 143 } 144 145 stimeprint(w) 146 WHERE *w; 147 { 148 register struct tm *delta; 149 150 delta = gmtime(&w->idletime); 151 if (!delta->tm_yday) 152 if (!delta->tm_hour) 153 if (!delta->tm_min) 154 (void)printf(" -"); 155 else 156 (void)printf("%5d", delta->tm_min); 157 else 158 (void)printf("%2d:%02d", 159 delta->tm_hour, delta->tm_min); 160 else 161 (void)printf("%4dd", delta->tm_yday); 162 } 163