1 /*- 2 * Copyright (c) 1999 Robert N. M. Watson 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * $FreeBSD$ 27 */ 28 /* 29 * acl_get_file - syscall wrapper for retrieving ACL by filename 30 */ 31 32 #include <sys/types.h> 33 #include <sys/acl.h> 34 #include <sys/errno.h> 35 #include <stdlib.h> 36 37 acl_t 38 acl_get_file(const char *path_p, acl_type_t type) 39 { 40 struct acl *aclp; 41 int error; 42 43 aclp = acl_init(MAX_ACL_ENTRIES); 44 if (!aclp) { 45 return (0); 46 } 47 48 error = acl_syscall_get_file(path_p, type, aclp); 49 if (error) { 50 acl_free(aclp); 51 return (0); 52 } 53 54 return (aclp); 55 } 56 57 58 acl_t 59 acl_get_fd(int fd, acl_type_t type) 60 { 61 struct acl *aclp; 62 int error; 63 64 aclp = acl_init(MAX_ACL_ENTRIES); 65 if (!aclp) { 66 return (0); 67 } 68 69 error = acl_syscall_get_fd(fd, type, aclp); 70 if (error) { 71 acl_free(aclp); 72 return (0); 73 } 74 75 return (aclp); 76 } 77