git.sesse.net Git - bcachefs-tools-debian/blob - libbcachefs/acl.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _BCACHEFS_ACL_H
   3 #define _BCACHEFS_ACL_H
   4
   5 struct bch_inode_unpacked;
   6 struct bch_hash_info;
   7 struct bch_inode_info;
   8 struct posix_acl;
   9
  10 #ifdef CONFIG_BCACHEFS_POSIX_ACL
  11
  12 #define BCH_ACL_VERSION 0x0001
  13
  14 typedef struct {
  15         __le16          e_tag;
  16         __le16          e_perm;
  17         __le32          e_id;
  18 } bch_acl_entry;
  19
  20 typedef struct {
  21         __le16          e_tag;
  22         __le16          e_perm;
  23 } bch_acl_entry_short;
  24
  25 typedef struct {
  26         __le32          a_version;
  27 } bch_acl_header;
  28
  29 struct posix_acl *bch2_get_acl(struct inode *, int);
  30
  31 int bch2_set_acl_trans(struct btree_trans *,
  32                        struct bch_inode_unpacked *,
  33                        const struct bch_hash_info *,
  34                        struct posix_acl *, int);
  35 int bch2_set_acl(struct user_namespace *, struct inode *, struct posix_acl *, int);
  36 int bch2_acl_chmod(struct btree_trans *, struct bch_inode_unpacked *,
  37                    umode_t, struct posix_acl **);
  38
  39 #else
  40
  41 static inline int bch2_set_acl_trans(struct btree_trans *trans,
  42                                      struct bch_inode_unpacked *inode_u,
  43                                      const struct bch_hash_info *hash_info,
  44                                      struct posix_acl *acl, int type)
  45 {
  46         return 0;
  47 }
  48
  49 static inline int bch2_acl_chmod(struct btree_trans *trans,
  50                                  struct bch_inode_unpacked *inode,
  51                                  umode_t mode,
  52                                  struct posix_acl **new_acl)
  53 {
  54         return 0;
  55 }
  56
  57 #endif /* CONFIG_BCACHEFS_POSIX_ACL */
  58
  59 #endif /* _BCACHEFS_ACL_H */