1/* 2 File: acl_extended_file.c 3 4 Copyright (C) 2000 5 Andreas Gruenbacher, <a.gruenbacher@computer.org> 6 7 This program is free software; you can redistribute it and/or 8 modify it under the terms of the GNU Library General Public 9 License as published by the Free Software Foundation; either 10 version 2 of the License, or (at your option) any later version. 11 12 This program is distributed in the hope that it will be useful, 13 but WITHOUT ANY WARRANTY; without even the implied warranty of 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 Library General Public License for more details. 16 17 You should have received a copy of the GNU Library General Public 18 License along with this library; if not, write to the Free Software 19 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 20*/ 21 22#include <unistd.h> 23#include "../../attr/include/xattr.h" 24#include "libacl.h" 25 26#include "byteorder.h" 27#include "acl_ea.h" 28 29 30int 31acl_extended_file(const char *path_p) 32{ 33 int base_size = sizeof(acl_ea_header) + 3 * sizeof(acl_ea_entry); 34 int retval; 35 36 retval = getxattr(path_p, ACL_EA_ACCESS, NULL, 0); 37 if (retval < 0 && errno != ENOATTR && errno != ENODATA) 38 return -1; 39 if (retval > base_size) 40 return 1; 41 retval = getxattr(path_p, ACL_EA_DEFAULT, NULL, 0); 42 if (retval < 0 && errno != ENOATTR && errno != ENODATA) 43 return -1; 44 if (retval >= base_size) 45 return 1; 46 return 0; 47} 48 49