summaryrefslogtreecommitdiffstats
path: root/libglusterfs/src/glusterfs-acl.h
diff options
context:
space:
mode:
Diffstat (limited to 'libglusterfs/src/glusterfs-acl.h')
-rw-r--r--libglusterfs/src/glusterfs-acl.h81
1 files changed, 81 insertions, 0 deletions
diff --git a/libglusterfs/src/glusterfs-acl.h b/libglusterfs/src/glusterfs-acl.h
new file mode 100644
index 0000000..6c3154f
--- /dev/null
+++ b/libglusterfs/src/glusterfs-acl.h
@@ -0,0 +1,81 @@
+/*
+ Copyright (c) 2008-2012 Red Hat, Inc. <http://www.redhat.com>
+ This file is part of GlusterFS.
+
+ This file is licensed to you under your choice of the GNU Lesser
+ General Public License, version 3 or any later version (LGPLv3 or
+ later), or the GNU General Public License, version 2 (GPLv2), in all
+ cases as published by the Free Software Foundation.
+*/
+
+#ifndef _COMMON_ACL_H
+#define _COMMON_ACL_H
+
+#include <stdint.h>
+#include <sys/types.h> /* For uid_t */
+
+#include "locking.h" /* For gf_lock_t in struct posix_acl_conf */
+
+#define ACL_PROGRAM 100227
+#define ACLV3_VERSION 3
+
+#define POSIX_ACL_MINIMAL_ACE_COUNT 3
+
+#define POSIX_ACL_READ (0x04)
+#define POSIX_ACL_WRITE (0x02)
+#define POSIX_ACL_EXECUTE (0x01)
+
+#define POSIX_ACL_UNDEFINED_TAG (0x00)
+#define POSIX_ACL_USER_OBJ (0x01)
+#define POSIX_ACL_USER (0x02)
+#define POSIX_ACL_GROUP_OBJ (0x04)
+#define POSIX_ACL_GROUP (0x08)
+#define POSIX_ACL_MASK (0x10)
+#define POSIX_ACL_OTHER (0x20)
+
+#define POSIX_ACL_UNDEFINED_ID (-1)
+
+#define POSIX_ACL_VERSION (0x02)
+
+#define POSIX_ACL_ACCESS_XATTR "system.posix_acl_access"
+#define POSIX_ACL_DEFAULT_XATTR "system.posix_acl_default"
+
+struct posix_acl_xattr_entry {
+ uint16_t tag;
+ uint16_t perm;
+ uint32_t id;
+};
+
+struct posix_acl_xattr_header {
+ uint32_t version;
+ struct posix_acl_xattr_entry entries[];
+};
+
+struct posix_ace {
+ uint16_t tag;
+ uint16_t perm;
+ uint32_t id;
+};
+
+
+struct posix_acl {
+ int refcnt;
+ int count;
+ struct posix_ace entries[];
+};
+
+struct posix_acl_ctx {
+ uid_t uid;
+ gid_t gid;
+ mode_t perm;
+ struct posix_acl *acl_access;
+ struct posix_acl *acl_default;
+};
+
+struct posix_acl_conf {
+ gf_lock_t acl_lock;
+ uid_t super_uid;
+ struct posix_acl *minimal_acl;
+};
+
+#endif /* _COMMON_ACL_H */