1 files changed, 86 insertions, 0 deletions
diff --git a/xlators/system/posix-acl/src/posix-acl.h b/xlators/system/posix-acl/src/posix-acl.h
new file mode 100644
index 000000000..46b56d6f3
--- /dev/null
+++ b/xlators/system/posix-acl/src/posix-acl.h
@@ -0,0 +1,86 @@
+/*
+  Copyright (c) 2011 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 Affero 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
+  Affero General Public License for more details.
+
+  You should have received a copy of the GNU Affero General Public License
+  along with this program.  If not, see
+  <http://www.gnu.org/licenses/>.
+*/
+
+
+#ifndef _POSIX_ACL_H
+#define _POSIX_ACL_H
+
+#include <stdint.h>
+
+#include "xlator.h"
+#include "common-utils.h"
+#include "byte-order.h"
+
+
+#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        ((id_t)-1)
+
+
+struct posix_ace {
+        uint16_t     tag;
+        uint16_t     perm;
+        uint32_t     id;
+};
+
+
+struct posix_acl {
+        int               refcnt;
+        int               count;
+        struct posix_ace  entries[0];
+};
+
+
+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;
+        struct posix_acl *minimal_acl;
+};
+
+
+struct posix_acl *posix_acl_new (xlator_t *this, int entry_count);
+struct posix_acl *posix_acl_ref (xlator_t *this, struct posix_acl *acl);
+void posix_acl_unref (xlator_t *this, struct posix_acl *acl);
+void posix_acl_destroy (xlator_t *this, struct posix_acl *acl);
+struct posix_acl_ctx *posix_acl_ctx_get (inode_t *inode, xlator_t *this);
+int posix_acl_get (inode_t *inode, xlator_t *this,
+                   struct posix_acl **acl_access_p,
+                   struct posix_acl **acl_default_p);
+int posix_acl_set (inode_t *inode, xlator_t *this, struct posix_acl *acl_access,
+                   struct posix_acl *acl_default);
+
+#endif /* !_POSIX_ACL_H */