acl_get.c revision 56274
156055Srwatson/*- 256055Srwatson * Copyright (c) 1999 Robert N. M. Watson 356055Srwatson * All rights reserved. 456055Srwatson * 556055Srwatson * Redistribution and use in source and binary forms, with or without 656055Srwatson * modification, are permitted provided that the following conditions 756055Srwatson * are met: 856055Srwatson * 1. Redistributions of source code must retain the above copyright 956055Srwatson * notice, this list of conditions and the following disclaimer. 1056055Srwatson * 2. Redistributions in binary form must reproduce the above copyright 1156055Srwatson * notice, this list of conditions and the following disclaimer in the 1256055Srwatson * documentation and/or other materials provided with the distribution. 1356055Srwatson * 1456055Srwatson * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 1556055Srwatson * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 1656055Srwatson * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 1756055Srwatson * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 1856055Srwatson * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 1956055Srwatson * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2056055Srwatson * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2156055Srwatson * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2256055Srwatson * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2356055Srwatson * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2456055Srwatson * SUCH DAMAGE. 2556055Srwatson * 2656055Srwatson * $FreeBSD: head/lib/libc/posix1e/acl_get.c 56274 2000-01-19 06:13:59Z rwatson $ 2756055Srwatson */ 2856055Srwatson/* 2956055Srwatson * acl_get_file - syscall wrapper for retrieving ACL by filename 3056055Srwatson */ 3156055Srwatson 3256055Srwatson#include <sys/types.h> 3356055Srwatson#include <sys/acl.h> 3456055Srwatson#include <sys/errno.h> 3556055Srwatson#include <stdlib.h> 3656055Srwatson 3756055Srwatsonacl_t 3856055Srwatsonacl_get_file(const char *path_p, acl_type_t type) 3956055Srwatson{ 4056055Srwatson struct acl *aclp; 4156055Srwatson int error; 4256055Srwatson 4356274Srwatson aclp = acl_init(ACL_MAX_ENTRIES); 4456055Srwatson if (!aclp) { 4556055Srwatson return (0); 4656055Srwatson } 4756055Srwatson 4856274Srwatson error = __acl_get_file(path_p, type, aclp); 4956055Srwatson if (error) { 5056055Srwatson acl_free(aclp); 5156055Srwatson return (0); 5256055Srwatson } 5356055Srwatson 5456055Srwatson return (aclp); 5556055Srwatson} 5656055Srwatson 5756055Srwatson 5856055Srwatsonacl_t 5956055Srwatsonacl_get_fd(int fd, acl_type_t type) 6056055Srwatson{ 6156055Srwatson struct acl *aclp; 6256055Srwatson int error; 6356055Srwatson 6456274Srwatson aclp = acl_init(ACL_MAX_ENTRIES); 6556055Srwatson if (!aclp) { 6656055Srwatson return (0); 6756055Srwatson } 6856055Srwatson 6956274Srwatson error = __acl_get_fd(fd, type, aclp); 7056055Srwatson if (error) { 7156055Srwatson acl_free(aclp); 7256055Srwatson return (0); 7356055Srwatson } 7456055Srwatson 7556055Srwatson return (aclp); 7656055Srwatson} 77