summaryrefslogtreecommitdiffstats
path: root/xlators/features/access-control/src/access-control.h
diff options
context:
space:
mode:
Diffstat (limited to 'xlators/features/access-control/src/access-control.h')
-rw-r--r--xlators/features/access-control/src/access-control.h55
1 files changed, 55 insertions, 0 deletions
diff --git a/xlators/features/access-control/src/access-control.h b/xlators/features/access-control/src/access-control.h
new file mode 100644
index 0000000..bfc0d77
--- /dev/null
+++ b/xlators/features/access-control/src/access-control.h
@@ -0,0 +1,55 @@
+/*
+ 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