51 lines
1.5 KiB
C
51 lines
1.5 KiB
C
/*
|
|
File: __acl_extended_file.c
|
|
|
|
Copyright (C) 2000, 2011
|
|
Andreas Gruenbacher, <andreas.gruenbacher@gmail.com>
|
|
|
|
This program is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 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
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser 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 "config.h"
|
|
#include <unistd.h>
|
|
#include <sys/xattr.h>
|
|
#include "libacl.h"
|
|
|
|
#include "byteorder.h"
|
|
#include "acl_ea.h"
|
|
#include "__acl_extended_file.h"
|
|
|
|
int
|
|
__acl_extended_file(const char *path_p,
|
|
ssize_t (*fun)(const char *, const char *,
|
|
void *, size_t))
|
|
{
|
|
int base_size = sizeof(acl_ea_header) + 3 * sizeof(acl_ea_entry);
|
|
int retval;
|
|
|
|
retval = fun(path_p, ACL_EA_ACCESS, NULL, 0);
|
|
if (retval < 0 && errno != ENOATTR && errno != ENODATA)
|
|
return -1;
|
|
if (retval > base_size)
|
|
return 1;
|
|
retval = fun(path_p, ACL_EA_DEFAULT, NULL, 0);
|
|
if (retval < 0 && errno != ENOATTR && errno != ENODATA)
|
|
return -1;
|
|
if (retval >= base_size)
|
|
return 1;
|
|
return 0;
|
|
}
|