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/*
Copyright (c) 2010 Gluster, Inc. <http://www.gluster.com>
This file is part of GlusterFS.
GlusterFS is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published
by the Free Software Foundation; either version 3 of the License,
or (at your option) any later version.
GlusterFS 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
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see
<http://www.gnu.org/licenses/>.
*/
#ifndef __ACCESS_CONTROL_H_
#define __ACCESS_CONTROL_H_
#ifndef _CONFIG_H
#define _CONFIG_H
#include "config.h"
#endif
#define ACTRL "access-control"
#define ACCTEST_READ 0x1
#define ACCTEST_WRITE 0x2
#define ACCTEST_EXEC 0x4
#define ACCTEST_DONTCARE 0x8
/* Note if the caller is only interested in ownership test i.e. one of the below
+ * in combination with GF_ACCTEST_DONTCARE, then only one type of user's owner
+ * ship can be tested with one call to gf_test_access, i.e. we can only
+ * check of either owner and group, if both need to be tested for a specific
+ * (uid, gid) pair then two calls will be needed.
+ */
#define ACCTEST_OWNER 0x1
#define ACCTEST_GROUP 0x2
#define ACCTEST_OTHER 0x4
/* Signifies any user, as long as we get access. */
#define ACCTEST_ANY (ACCTEST_OWNER | ACCTEST_GROUP | ACCTEST_OTHER)
#define ac_test_owner(acc) ((acc) & ACCTEST_OWNER)
#define ac_test_group(acc) ((acc) & ACCTEST_GROUP)
#define ac_test_other(acc) ((acc) & ACCTEST_OTHER)
#define ac_test_dontcare(acc) ((acc) & ACCTEST_DONTCARE)
#define ac_test_read(acc) ((acc) & ACCTEST_READ)
#define ac_test_write(acc) ((acc) & ACCTEST_WRITE)
#define ac_test_exec(acc) ((acc) & ACCTEST_EXEC)
#endif
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