1 /* $NetBSD: compat_lastlogx.c,v 1.2 2009/01/11 02:46:25 christos Exp $ */ 2 3 /*- 4 * Copyright (c) 2002 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Christos Zoulas. 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 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 #include <sys/cdefs.h> 32 33 #if defined(LIBC_SCCS) && !defined(lint) 34 __RCSID("$NetBSD: compat_lastlogx.c,v 1.2 2009/01/11 02:46:25 christos Exp $"); 35 #endif /* LIBC_SCCS and not lint */ 36 37 #include "namespace.h" 38 #include <sys/types.h> 39 #include <sys/param.h> 40 #include <sys/socket.h> 41 #include <sys/stat.h> 42 #include <sys/time.h> 43 #include <sys/wait.h> 44 45 #include <assert.h> 46 #include <db.h> 47 #include <errno.h> 48 #include <fcntl.h> 49 #include <stdio.h> 50 #include <stdlib.h> 51 #include <string.h> 52 #include <unistd.h> 53 #include <utmp.h> 54 /* don't define earlier, has side effects in fcntl.h */ 55 #define __LIBC12_SOURCE__ 56 #include <utmpx.h> 57 #include <compat/include/utmpx.h> 58 59 __warn_references(getlastlogx, 60 "warning: reference to compatibility getlastlogx(); include <utmpx.h> for correct reference") 61 __warn_references(lastlogxname, 62 "warning: reference to deprecated lastlogxname()") 63 64 static char llfile[MAXPATHLEN] = _PATH_LASTLOGX; 65 66 int 67 lastlogxname(const char *fname) 68 { 69 size_t len; 70 71 _DIAGASSERT(fname != NULL); 72 73 len = strlen(fname); 74 75 if (len >= sizeof(llfile)) 76 return 0; 77 78 /* must end in x! */ 79 if (fname[len - 1] != 'x') 80 return 0; 81 82 (void)strlcpy(llfile, fname, sizeof(llfile)); 83 return 1; 84 } 85 86 struct lastlogx * 87 getlastlogx(uid_t uid, struct lastlogx *ll) 88 { 89 90 return __getlastlogx13(llfile, uid, ll); 91 } 92