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authorDuane Griffin <duaneg@dghda.com>2007-07-15 23:41:23 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-16 09:05:49 -0700
commitd45bce8faf55511ec7d7ffc301461d864d67f1af (patch)
tree1b3c33667f5cb30d3daa91ddd50a726045991d74 /fs/hfsplus/hfsplus_fs.h
parent1e96b7ca1e8f17c5117da369daaa7cf2edfdf9b1 (diff)
HFS+: add custom dentry hash and comparison operations
Add custom dentry hash and comparison operations for HFS+ filesystems that are case-insensitive and/or do automatic unicode decomposition. The new operations reuse the existing HFS+ ASCII to unicode conversion, unicode decomposition and case folding functionality. Signed-off-by: Duane Griffin <duaneg@dghda.com> Signed-off-by: Roman Zippel <zippel@linux-m68k.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/hfsplus/hfsplus_fs.h')
-rw-r--r--fs/hfsplus/hfsplus_fs.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/hfsplus/hfsplus_fs.h b/fs/hfsplus/hfsplus_fs.h
index 3915635b447..d9f5eda6d03 100644
--- a/fs/hfsplus/hfsplus_fs.h
+++ b/fs/hfsplus/hfsplus_fs.h
@@ -150,6 +150,7 @@ struct hfsplus_sb_info {
#define HFSPLUS_SB_NODECOMPOSE 0x0002
#define HFSPLUS_SB_FORCE 0x0004
#define HFSPLUS_SB_HFSX 0x0008
+#define HFSPLUS_SB_CASEFOLD 0x0010
struct hfsplus_inode_info {
@@ -321,6 +322,7 @@ void hfsplus_file_truncate(struct inode *);
/* inode.c */
extern const struct address_space_operations hfsplus_aops;
extern const struct address_space_operations hfsplus_btree_aops;
+extern struct dentry_operations hfsplus_dentry_operations;
void hfsplus_inode_read_fork(struct inode *, struct hfsplus_fork_raw *);
void hfsplus_inode_write_fork(struct inode *, struct hfsplus_fork_raw *);
@@ -353,6 +355,8 @@ int hfsplus_strcasecmp(const struct hfsplus_unistr *, const struct hfsplus_unist
int hfsplus_strcmp(const struct hfsplus_unistr *, const struct hfsplus_unistr *);
int hfsplus_uni2asc(struct super_block *, const struct hfsplus_unistr *, char *, int *);
int hfsplus_asc2uni(struct super_block *, struct hfsplus_unistr *, const char *, int);
+int hfsplus_hash_dentry(struct dentry *dentry, struct qstr *str);
+int hfsplus_compare_dentry(struct dentry *dentry, struct qstr *s1, struct qstr *s2);
/* wrapper.c */
int hfsplus_read_wrapper(struct super_block *);