diff options
Diffstat (limited to 'libacl/acl_extended_file.c')
| -rw-r--r-- | libacl/acl_extended_file.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/libacl/acl_extended_file.c b/libacl/acl_extended_file.c new file mode 100644 index 0000000..12ac959 --- /dev/null +++ b/libacl/acl_extended_file.c @@ -0,0 +1,49 @@ +/* + File: acl_extended_file.c + + Copyright (C) 2000 + Andreas Gruenbacher, <a.gruenbacher@computer.org> + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +*/ + +#include <unistd.h> +#include <attr/xattr.h> +#include "libacl.h" + +#include "byteorder.h" +#include "acl_ea.h" + + +int +acl_extended_file( + const char *path_p) +{ + int base_size = sizeof(acl_ea_header) + 3 * sizeof(acl_ea_entry); + int retval; + + retval = getxattr(path_p, ACL_EA_ACCESS, NULL, 0); + if (retval < 0 && errno != ENOATTR) + return -1; + if (retval > base_size) + return 1; + retval = getxattr(path_p, ACL_EA_DEFAULT, NULL, 0); + if (retval < 0 && errno != ENOATTR) + return -1; + if (retval >= base_size) + return 1; + return 0; +} + |