X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=fs%2Fhfsplus%2Fhfsplus_fs.h;h=5c10d803d9df1ea10dd20b4c0c5b122b36b85e18;hb=a72f8024f4c9b06ff35d0bf6df479ea7fae4e2f8;hp=df16fcbff3fbd00a6ff8876187b651c085f9679c;hpb=b0b623c3b22d57d6941b200321779d56c4e79e6b;p=safe%2Fjmp%2Flinux-2.6

diff --git a/fs/hfsplus/hfsplus_fs.h b/fs/hfsplus/hfsplus_fs.h
index df16fcb..5c10d80 100644
--- a/fs/hfsplus/hfsplus_fs.h
+++ b/fs/hfsplus/hfsplus_fs.h
@@ -11,6 +11,7 @@
 #define _LINUX_HFSPLUS_FS_H
 
 #include <linux/fs.h>
+#include <linux/mutex.h>
 #include <linux/buffer_head.h>
 #include "hfsplus_raw.h"
 
@@ -36,7 +37,7 @@
 #define HFSPLUS_TYPE_DATA 0x00
 #define HFSPLUS_TYPE_RSRC 0xFF
 
-typedef int (*btree_keycmp)(hfsplus_btree_key *, hfsplus_btree_key *);
+typedef int (*btree_keycmp)(const hfsplus_btree_key *, const hfsplus_btree_key *);
 
 #define NODE_HASH_SIZE	256
 
@@ -143,19 +144,18 @@ struct hfsplus_sb_info {
 
 	unsigned long flags;
 
-	atomic_t inode_cnt;
-	u32 last_inode_cnt;
-
 	struct hlist_head rsrc_inodes;
 };
 
 #define HFSPLUS_SB_WRITEBACKUP	0x0001
 #define HFSPLUS_SB_NODECOMPOSE	0x0002
 #define HFSPLUS_SB_FORCE	0x0004
+#define HFSPLUS_SB_HFSX		0x0008
+#define HFSPLUS_SB_CASEFOLD	0x0010
 
 
 struct hfsplus_inode_info {
-	struct semaphore extents_lock;
+	struct mutex extents_lock;
 	u32 clump_blocks, alloc_blocks;
 	sector_t fs_blocks;
 	/* Allocation extents from catalog record or volume header */
@@ -168,6 +168,7 @@ struct hfsplus_inode_info {
 	struct inode *rsrc_inode;
 	unsigned long flags;
 
+	__be32 create_date;
 	/* Device number in hfsplus_permissions in catalog */
 	u32 dev;
 	/* BSD system and user file flags */
@@ -247,12 +248,8 @@ struct hfsplus_readdir_data {
 
 /* ext2 ioctls (EXT2_IOC_GETFLAGS and EXT2_IOC_SETFLAGS) to support
  * chattr/lsattr */
-#define HFSPLUS_IOC_EXT2_GETFLAGS	_IOR('f', 1, long)
-#define HFSPLUS_IOC_EXT2_SETFLAGS	_IOW('f', 2, long)
-
-#define EXT2_FLAG_IMMUTABLE		0x00000010 /* Immutable file */
-#define EXT2_FLAG_APPEND		0x00000020 /* writes to file may only append */
-#define EXT2_FLAG_NODUMP		0x00000040 /* do not dump file */
+#define HFSPLUS_IOC_EXT2_GETFLAGS	FS_IOC_GETFLAGS
+#define HFSPLUS_IOC_EXT2_SETFLAGS	FS_IOC_SETFLAGS
 
 
 /*
@@ -306,7 +303,8 @@ int hfs_brec_read(struct hfs_find_data *, void *, int);
 int hfs_brec_goto(struct hfs_find_data *, int);
 
 /* catalog.c */
-int hfsplus_cat_cmp_key(hfsplus_btree_key *, hfsplus_btree_key *);
+int hfsplus_cat_case_cmp_key(const hfsplus_btree_key *, const hfsplus_btree_key *);
+int hfsplus_cat_bin_cmp_key(const hfsplus_btree_key *, const hfsplus_btree_key *);
 void hfsplus_cat_build_key(struct super_block *sb, hfsplus_btree_key *, u32, struct qstr *);
 int hfsplus_find_cat(struct super_block *, u32, struct hfs_find_data *);
 int hfsplus_create_cat(u32, struct inode *, struct qstr *, struct inode *);
@@ -314,8 +312,12 @@ int hfsplus_delete_cat(u32, struct inode *, struct qstr *);
 int hfsplus_rename_cat(u32, struct inode *, struct qstr *,
 		       struct inode *, struct qstr *);
 
+/* dir.c */
+extern const struct inode_operations hfsplus_dir_inode_operations;
+extern const struct file_operations hfsplus_dir_operations;
+
 /* extents.c */
-int hfsplus_ext_cmp_key(hfsplus_btree_key *, hfsplus_btree_key *);
+int hfsplus_ext_cmp_key(const hfsplus_btree_key *, const hfsplus_btree_key *);
 void hfsplus_ext_write_extent(struct inode *);
 int hfsplus_get_block(struct inode *, sector_t, struct buffer_head *, int);
 int hfsplus_free_fork(struct super_block *, u32, struct hfsplus_fork_raw *, int);
@@ -323,8 +325,9 @@ int hfsplus_file_extend(struct inode *);
 void hfsplus_file_truncate(struct inode *);
 
 /* inode.c */
-extern struct address_space_operations hfsplus_aops;
-extern struct address_space_operations hfsplus_btree_aops;
+extern const struct address_space_operations hfsplus_aops;
+extern const struct address_space_operations hfsplus_btree_aops;
+extern const 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 *);
@@ -347,15 +350,21 @@ int hfsplus_parse_options(char *, struct hfsplus_sb_info *);
 void hfsplus_fill_defaults(struct hfsplus_sb_info *);
 int hfsplus_show_options(struct seq_file *, struct vfsmount *);
 
+/* super.c */
+struct inode *hfsplus_iget(struct super_block *, unsigned long);
+
 /* tables.c */
 extern u16 hfsplus_case_fold_table[];
 extern u16 hfsplus_decompose_table[];
 extern u16 hfsplus_compose_table[];
 
 /* unicode.c */
-int hfsplus_unistrcmp(const struct hfsplus_unistr *, const struct hfsplus_unistr *);
+int hfsplus_strcasecmp(const struct hfsplus_unistr *, const struct hfsplus_unistr *);
+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 *);