affs: add mount option to avoid filename truncates

[linux-2.6-microblaze.git] / fs / affs / affs.h

diff --git a/fs/affs/affs.h b/fs/affs/affs.h
index 3952121..25b23b1 100644 (file)
--- a/fs/affs/affs.h
+++ b/fs/affs/affs.h
@@ -5,14 +5,6 @@
 #include <linux/mutex.h>
 #include <linux/workqueue.h>
 
-/* AmigaOS allows file names with up to 30 characters length.
- * Names longer than that will be silently truncated. If you
- * want to disallow this, comment out the following #define.
- * Creating filesystem objects with longer names will then
- * result in an error (ENAMETOOLONG).
- */
-/*#define AFFS_NO_TRUNCATE */
-
 /* Ugly macros make the code more pretty. */
 
 #define GET_END_PTR(st,p,sz)            ((st *)((char *)(p)+((sz)-sizeof(st))))
@@ -28,7 +20,6 @@
 
 #define AFFS_CACHE_SIZE                PAGE_SIZE
 
-#define AFFS_MAX_PREALLOC      32
 #define AFFS_LC_SIZE           (AFFS_CACHE_SIZE/sizeof(u32)/2)
 #define AFFS_AC_SIZE           (AFFS_CACHE_SIZE/sizeof(struct affs_ext_key)/2)
 #define AFFS_AC_MASK           (AFFS_AC_SIZE-1)
@@ -118,6 +109,7 @@ struct affs_sb_info {
 #define SF_OFS         0x0200          /* Old filesystem */
 #define SF_PREFIX      0x0400          /* Buffer for prefix is allocated */
 #define SF_VERBOSE     0x0800          /* Talk about fs when mounting */
+#define SF_NO_TRUNCATE 0x1000          /* Don't truncate filenames */
 
 /* short cut to get to the affs specific sb data */
 static inline struct affs_sb_info *AFFS_SB(struct super_block *sb)
@@ -137,9 +129,13 @@ extern void        affs_fix_checksum(struct super_block *sb, struct buffer_head *bh);
 extern void    secs_to_datestamp(time_t secs, struct affs_date *ds);
 extern umode_t prot_to_mode(u32 prot);
 extern void    mode_to_prot(struct inode *inode);
-extern void    affs_error(struct super_block *sb, const char *function, const char *fmt, ...);
-extern void    affs_warning(struct super_block *sb, const char *function, const char *fmt, ...);
-extern int     affs_check_name(const unsigned char *name, int len);
+extern void    affs_error(struct super_block *sb, const char *function,
+                          const char *fmt, ...);
+extern void    affs_warning(struct super_block *sb, const char *function,
+                            const char *fmt, ...);
+extern bool    affs_nofilenametruncate(const struct dentry *dentry);
+extern int     affs_check_name(const unsigned char *name, int len,
+                               bool notruncate);
 extern int     affs_copy_name(unsigned char *bstr, struct dentry *dentry);
 
 /* bitmap. c */