acl_entry.c revision 75185
1/* 2 * Copyright (c) 2001 Chris D. Faulhaber 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: head/lib/libc/posix1e/acl_entry.c 75185 2001-04-04 18:00:52Z tmm $ 27 */ 28 29#include <sys/types.h> 30#include "namespace.h" 31#include <sys/acl.h> 32#include "un-namespace.h" 33 34#include <errno.h> 35#include <stdlib.h> 36 37#define ACL_UNDEFINED_ID -1 38#define ACL_UNDEFINED_TAG -1 39 40int 41acl_create_entry(acl_t *acl_p, acl_entry_t *entry_p) 42{ 43 acl_t acl; 44 struct acl_entry newentry; 45 46 if (!acl_p || !*acl_p || ((*acl_p)->acl_cnt >= ACL_MAX_ENTRIES) || 47 ((*acl_p)->acl_cnt < 0)) { 48 errno = EINVAL; 49 return -1; 50 } 51 52 entry_p = malloc(sizeof(acl_entry_t)); 53 if (!entry_p) 54 return -1; 55 *entry_p = malloc(sizeof(struct acl_entry)); 56 if (!*entry_p) 57 return -1; 58 59 acl = *acl_p; 60 61 **entry_p = acl->acl_entry[acl->acl_cnt]; 62 63 (**entry_p).ae_tag = ACL_UNDEFINED_TAG; 64 (**entry_p).ae_id = ACL_UNDEFINED_ID; 65 (**entry_p).ae_perm = ACL_PERM_NONE; 66 67 acl->acl_entry[acl->acl_cnt] = newentry; 68 acl->acl_cnt++; 69 70 **entry_p = newentry; 71 72 /* XXX - ok? */ 73 free(*entry_p); 74 free(entry_p); 75 76 return 0; 77} 78 79int 80acl_get_entry(acl_t acl, int entry_id, acl_entry_t *entry_p) 81{ 82 83 errno = ENOSYS; 84 return -1; 85} 86