| Dave Chinner | 19de735 | 2013-04-03 16:11:18 +1100 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (c) 2012 Red Hat, Inc. All rights reserved. |
| 3 | * |
| 4 | * This program is free software; you can redistribute it and/or |
| 5 | * modify it under the terms of the GNU General Public License as |
| 6 | * published by the Free Software Foundation. |
| 7 | * |
| 8 | * This program is distributed in the hope that it would be useful, |
| 9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 11 | * GNU General Public License for more details. |
| 12 | * |
| 13 | * You should have received a copy of the GNU General Public License |
| 14 | * along with this program; if not, write the Free Software Foundation, |
| 15 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 16 | */ |
| 17 | #ifndef __XFS_SYMLINK_H |
| 18 | #define __XFS_SYMLINK_H 1 |
| 19 | |
| 20 | /* |
| 21 | * The maximum pathlen is 1024 bytes. Since the minimum file system |
| 22 | * blocksize is 512 bytes, we can get a max of 2 extents back from |
| 23 | * bmapi. |
| 24 | */ |
| 25 | #define XFS_SYMLINK_MAPS 2 |
| 26 | |
| 27 | void xfs_symlink_local_to_remote(struct xfs_trans *tp, struct xfs_buf *bp, |
| 28 | struct xfs_inode *ip, struct xfs_ifork *ifp); |
| 29 | |
| 30 | #ifdef __KERNEL__ |
| 31 | |
| 32 | int xfs_symlink(struct xfs_inode *dp, struct xfs_name *link_name, |
| 33 | const char *target_path, umode_t mode, struct xfs_inode **ipp); |
| 34 | int xfs_readlink(struct xfs_inode *ip, char *link); |
| 35 | int xfs_inactive_symlink_rmt(struct xfs_inode *ip, struct xfs_trans **tpp); |
| 36 | |
| 37 | #endif /* __KERNEL__ */ |
| 38 | #endif /* __XFS_SYMLINK_H */ |