* 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
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);
+int ntfs_rl_punch_nolock(const ntfs_volume *vol, runlist *const runlist,
+ const VCN start, const s64 length);
+
+#endif /* NTFS_RW */
+
#endif /* _LINUX_NTFS_RUNLIST_H */