1 /* $OpenBSD: sprint.c,v 1.4 1997/06/02 21:33:27 kstailey 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 1.4 1997/06/02 21:33:27 kstailey 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 <stdlib.h> 49 #include "finger.h" 50 #include "extern.h" 51 52 void 53 sflag_print() 54 { 55 PERSON *pn; 56 WHERE *w; 57 int cnt; 58 char *p; 59 PERSON **list; 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 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 78 */ 79 #define MAXREALNAME 20 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"); 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, 88 vs(pn->name), MAXREALNAME, MAXREALNAME, 89 pn->realname ? vs(pn->realname) : ""); 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); 108 if (now - w->loginat < SECSPERDAY * (DAYSPERWEEK - 1)) 109 (void)printf(" %.3s", p); 110 else 111 (void)printf("%.6s", p + 4); 112 if (now - w->loginat >= SECSPERDAY * DAYSPERNYEAR / 2) 113 (void)printf(" %.4s ", p + 20); 114 else 115 (void)printf(" %.5s", p + 11); 116 office: 117 putchar(' '); 118 if (oflag) { 119 if (pn->office) 120 (void)printf("%-10.10s", 121 vs(pn->office)); 122 else if (pn->officephone) 123 (void)printf("%-10.10s", " "); 124 if (pn->officephone) 125 (void)printf(" %-.15s", 126 vs(prphone(pn->officephone))); 127 } else 128 (void)printf("%.*s", MAXHOSTNAME, w->host); 129 putchar('\n'); 130 } 131 } 132 } 133 134 PERSON ** 135 sort() 136 { 137 PERSON *pn, **lp; 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 } 149 150 int 151 psort(p, t) 152 const void *p, *t; 153 { 154 return(strcmp((*(PERSON **)p)->name, (*(PERSON **)t)->name)); 155 } 156 157 void 158 stimeprint(w) 159 WHERE *w; 160 { 161 struct tm *delta; 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 } 176