diff options
Diffstat (limited to 'fs/ntfs/runlist.h')
| -rw-r--r-- | fs/ntfs/runlist.h | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/fs/ntfs/runlist.h b/fs/ntfs/runlist.h index 7107fde59df..aa0ee6540e7 100644 --- a/fs/ntfs/runlist.h +++ b/fs/ntfs/runlist.h @@ -2,7 +2,7 @@ * runlist.h - Defines for runlist handling in NTFS Linux kernel driver. * Part of the Linux-NTFS project. * - * Copyright (c) 2001-2004 Anton Altaparmakov + * Copyright (c) 2001-2005 Anton Altaparmakov * Copyright (c) 2002 Richard Russon * * This program/include file is free software; you can redistribute it and/or @@ -66,6 +66,8 @@ typedef enum { LCN_HOLE = -1, /* Keep this as highest value or die! */ LCN_RL_NOT_MAPPED = -2, LCN_ENOENT = -3, + LCN_ENOMEM = -4, + LCN_EIO = -5, } LCN_SPECIAL_VALUES; extern runlist_element *ntfs_runlists_merge(runlist_element *drl, @@ -76,14 +78,22 @@ extern runlist_element *ntfs_mapping_pairs_decompress(const ntfs_volume *vol, extern LCN ntfs_rl_vcn_to_lcn(const runlist_element *rl, const VCN vcn); +#ifdef NTFS_RW + +extern runlist_element *ntfs_rl_find_vcn_nolock(runlist_element *rl, + const VCN vcn); + extern int ntfs_get_size_for_mapping_pairs(const ntfs_volume *vol, - const runlist_element *rl, const VCN start_vcn); + const runlist_element *rl, const VCN first_vcn, + const VCN last_vcn); extern int ntfs_mapping_pairs_build(const ntfs_volume *vol, s8 *dst, const int dst_len, const runlist_element *rl, - const VCN start_vcn, VCN *const stop_vcn); + const VCN first_vcn, const VCN last_vcn, VCN *const stop_vcn); extern int ntfs_rl_truncate_nolock(const ntfs_volume *vol, runlist *const runlist, const s64 new_length); +#endif /* NTFS_RW */ + #endif /* _LINUX_NTFS_RUNLIST_H */ |