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       1                 :            : /*
       2                 :            :  * Copyright IBM Corporation, 2010
       3                 :            :  * Author Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
       4                 :            :  *
       5                 :            :  * This program is free software; you can redistribute it and/or modify it
       6                 :            :  * under the terms of version 2.1 of the GNU Lesser General Public License
       7                 :            :  * as published by the Free Software Foundation.
       8                 :            :  *
       9                 :            :  * This program is distributed in the hope that it would be useful, but
      10                 :            :  * WITHOUT ANY WARRANTY; without even the implied warranty of
      11                 :            :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
      12                 :            :  *
      13                 :            :  */
      14                 :            : #ifndef FS_9P_ACL_H
      15                 :            : #define FS_9P_ACL_H
      16                 :            : 
      17                 :            : #ifdef CONFIG_9P_FS_POSIX_ACL
      18                 :            : extern int v9fs_get_acl(struct inode *, struct p9_fid *);
      19                 :            : extern struct posix_acl *v9fs_iop_get_acl(struct inode *inode, int type);
      20                 :            : extern int v9fs_acl_chmod(struct inode *, struct p9_fid *);
      21                 :            : extern int v9fs_set_create_acl(struct inode *, struct p9_fid *,
      22                 :            :                                struct posix_acl *, struct posix_acl *);
      23                 :            : extern int v9fs_acl_mode(struct inode *dir, umode_t *modep,
      24                 :            :                          struct posix_acl **dpacl, struct posix_acl **pacl);
      25                 :            : extern void v9fs_put_acl(struct posix_acl *dacl, struct posix_acl *acl);
      26                 :            : #else
      27                 :            : #define v9fs_iop_get_acl NULL
      28                 :          0 : static inline int v9fs_get_acl(struct inode *inode, struct p9_fid *fid)
      29                 :            : {
      30                 :          0 :         return 0;
      31                 :            : }
      32                 :            : static inline int v9fs_acl_chmod(struct inode *inode, struct p9_fid *fid)
      33                 :            : {
      34                 :            :         return 0;
      35                 :            : }
      36                 :          0 : static inline int v9fs_set_create_acl(struct inode *inode,
      37                 :            :                                       struct p9_fid *fid,
      38                 :            :                                       struct posix_acl *dacl,
      39                 :            :                                       struct posix_acl *acl)
      40                 :            : {
      41                 :          0 :         return 0;
      42                 :            : }
      43                 :          0 : static inline void v9fs_put_acl(struct posix_acl *dacl,
      44                 :            :                                 struct posix_acl *acl)
      45                 :            : {
      46                 :          0 : }
      47                 :          0 : static inline int v9fs_acl_mode(struct inode *dir, umode_t *modep,
      48                 :            :                                 struct posix_acl **dpacl,
      49                 :            :                                 struct posix_acl **pacl)
      50                 :            : {
      51                 :          0 :         return 0;
      52                 :            : }
      53                 :            : 
      54                 :            : #endif
      55                 :            : #endif /* FS_9P_XATTR_H */