1 /* 2 * Copyright (c) 1989 The Regents of the University of California. 3 * 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 /*static char sccsid[] = "from: @(#)sprint.c 5.8 (Berkeley) 12/4/90";*/ 39 static char rcsid[] = "$Id: sprint.c,v 1.3 1993/10/26 20:54:41 mycroft Exp $"; 40 #endif /* not lint */ 41 42 #include <sys/types.h> 43 #include <sys/time.h> 44 #include <tzfile.h> 45 #include <stdio.h> 46 #include "finger.h" 47 48 extern int entries; 49 50 sflag_print() 51 { 52 extern time_t now; 53 register PERSON *pn; 54 register WHERE *w; 55 register int cnt; 56 register char *p; 57 PERSON **list, **sort(); 58 time_t time(); 59 char *ctime(), *prphone(); 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 70 * show last login date and time. If > 6 moths, 71 * show year instead of time. 72 * office location 73 * office phone 74 */ 75 #define MAXREALNAME 20 76 (void)printf("%-*s %-*s %s\n", UT_NAMESIZE, "Login", MAXREALNAME, 77 "Name", "Tty Idle Login Time Office Office Phone"); 78 for (cnt = 0; cnt < entries; ++cnt) { 79 pn = list[cnt]; 80 for (w = pn->whead; w != NULL; w = w->next) { 81 (void)printf("%-*.*s %-*.*s ", UT_NAMESIZE, UT_NAMESIZE, 82 pn->name, MAXREALNAME, MAXREALNAME, 83 pn->realname ? pn->realname : ""); 84 if (!w->loginat) { 85 (void)printf(" * * No logins "); 86 goto office; 87 } 88 (void)putchar(w->info == LOGGEDIN && !w->writable ? 89 '*' : ' '); 90 if (*w->tty) 91 (void)printf("%-2.2s ", 92 w->tty[0] != 't' || w->tty[1] != 't' || 93 w->tty[2] != 'y' ? w->tty : w->tty + 3); 94 else 95 (void)printf(" "); 96 if (w->info == LOGGEDIN) { 97 stimeprint(w); 98 (void)printf(" "); 99 } else 100 (void)printf(" * "); 101 p = ctime(&w->loginat); 102 (void)printf("%.6s", p + 4); 103 if (now - w->loginat >= SECSPERDAY * DAYSPERNYEAR / 2) 104 (void)printf(" %.4s", p + 20); 105 else 106 (void)printf(" %.5s", p + 11); 107 office: if (pn->office) 108 (void)printf(" %-10.10s", pn->office); 109 else if (pn->officephone) 110 (void)printf(" %-10.10s", " "); 111 if (pn->officephone) 112 (void)printf(" %-.15s", 113 prphone(pn->officephone)); 114 putchar('\n'); 115 } 116 } 117 } 118 119 PERSON ** 120 sort() 121 { 122 register PERSON *pn, **lp; 123 PERSON **list; 124 int psort(); 125 char *malloc(); 126 127 if (!(list = (PERSON **)malloc((u_int)(entries * sizeof(PERSON *))))) { 128 (void)fprintf(stderr, "finger: out of space.\n"); 129 exit(1); 130 } 131 for (lp = list, pn = phead; pn != NULL; pn = pn->next) 132 *lp++ = pn; 133 (void)qsort(list, entries, sizeof(PERSON *), psort); 134 return(list); 135 } 136 137 psort(p, t) 138 PERSON **p, **t; 139 { 140 return(strcmp((*p)->name, (*t)->name)); 141 } 142 143 stimeprint(w) 144 WHERE *w; 145 { 146 register struct tm *delta; 147 148 delta = gmtime(&w->idletime); 149 if (!delta->tm_yday) 150 if (!delta->tm_hour) 151 if (!delta->tm_min) 152 (void)printf(" -"); 153 else 154 (void)printf("%5d", delta->tm_min); 155 else 156 (void)printf("%2d:%02d", 157 delta->tm_hour, delta->tm_min); 158 else 159 (void)printf("%4dd", delta->tm_yday); 160 } 161