]> git.karo-electronics.de Git - karo-tx-linux.git/blobdiff - fs/hpfs/hpfs.h
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
[karo-tx-linux.git] / fs / hpfs / hpfs.h
index 051ff455b26da211795dd6f226eda5f83af4f4ba..cce025aff1b19b86f824cd47bfb6c9457d583068 100644 (file)
@@ -51,11 +51,11 @@ struct hpfs_boot_block
   u8 n_rootdir_entries[2];
   u8 n_sectors_s[2];
   u8 media_byte;
-  u16 sectors_per_fat;
-  u16 sectors_per_track;
-  u16 heads_per_cyl;
-  u32 n_hidden_sectors;
-  u32 n_sectors_l;             /* size of partition */
+  __le16 sectors_per_fat;
+  __le16 sectors_per_track;
+  __le16 heads_per_cyl;
+  __le32 n_hidden_sectors;
+  __le32 n_sectors_l;          /* size of partition */
   u8 drive_number;
   u8 mbz;
   u8 sig_28h;                  /* 28h */
@@ -63,7 +63,7 @@ struct hpfs_boot_block
   u8 vol_label[11];
   u8 sig_hpfs[8];              /* "HPFS    " */
   u8 pad[448];
-  u16 magic;                   /* aa55 */
+  __le16 magic;                        /* aa55 */
 };
 
 
@@ -75,28 +75,28 @@ struct hpfs_boot_block
 
 struct hpfs_super_block
 {
-  u32 magic;                           /* f995 e849 */
-  u32 magic1;                          /* fa53 e9c5, more magic? */
+  __le32 magic;                                /* f995 e849 */
+  __le32 magic1;                       /* fa53 e9c5, more magic? */
   u8 version;                          /* version of a filesystem  usually 2 */
   u8 funcversion;                      /* functional version - oldest version
                                           of filesystem that can understand
                                           this disk */
-  u16 zero;                            /* 0 */
-  fnode_secno root;                    /* fnode of root directory */
-  secno n_sectors;                     /* size of filesystem */
-  u32 n_badblocks;                     /* number of bad blocks */
-  secno bitmaps;                       /* pointers to free space bit maps */
-  u32 zero1;                           /* 0 */
-  secno badblocks;                     /* bad block list */
-  u32 zero3;                           /* 0 */
-  time32_t last_chkdsk;                        /* date last checked, 0 if never */
-  time32_t last_optimize;              /* date last optimized, 0 if never */
-  secno n_dir_band;                    /* number of sectors in dir band */
-  secno dir_band_start;                        /* first sector in dir band */
-  secno dir_band_end;                  /* last sector in dir band */
-  secno dir_band_bitmap;               /* free space map, 1 dnode per bit */
+  __le16 zero;                         /* 0 */
+  __le32 root;                         /* fnode of root directory */
+  __le32 n_sectors;                    /* size of filesystem */
+  __le32 n_badblocks;                  /* number of bad blocks */
+  __le32 bitmaps;                      /* pointers to free space bit maps */
+  __le32 zero1;                                /* 0 */
+  __le32 badblocks;                    /* bad block list */
+  __le32 zero3;                                /* 0 */
+  __le32 last_chkdsk;                  /* date last checked, 0 if never */
+  __le32 last_optimize;                        /* date last optimized, 0 if never */
+  __le32 n_dir_band;                   /* number of sectors in dir band */
+  __le32 dir_band_start;                       /* first sector in dir band */
+  __le32 dir_band_end;                 /* last sector in dir band */
+  __le32 dir_band_bitmap;              /* free space map, 1 dnode per bit */
   u8 volume_name[32];                  /* not used */
-  secno user_id_table;                 /* 8 preallocated sectors - user id */
+  __le32 user_id_table;                        /* 8 preallocated sectors - user id */
   u32 zero6[103];                      /* 0 */
 };
 
@@ -109,8 +109,8 @@ struct hpfs_super_block
 
 struct hpfs_spare_block
 {
-  u32 magic;                           /* f991 1849 */
-  u32 magic1;                          /* fa52 29c5, more magic? */
+  __le32 magic;                                /* f991 1849 */
+  __le32 magic1;                               /* fa52 29c5, more magic? */
 
 #ifdef __LITTLE_ENDIAN
   u8 dirty: 1;                         /* 0 clean, 1 "improperly stopped" */
@@ -153,21 +153,21 @@ struct hpfs_spare_block
   u8 mm_contlgulty;
   u8 unused;
 
-  secno hotfix_map;                    /* info about remapped bad sectors */
-  u32 n_spares_used;                   /* number of hotfixes */
-  u32 n_spares;                                /* number of spares in hotfix map */
-  u32 n_dnode_spares_free;             /* spare dnodes unused */
-  u32 n_dnode_spares;                  /* length of spare_dnodes[] list,
+  __le32 hotfix_map;                   /* info about remapped bad sectors */
+  __le32 n_spares_used;                        /* number of hotfixes */
+  __le32 n_spares;                     /* number of spares in hotfix map */
+  __le32 n_dnode_spares_free;          /* spare dnodes unused */
+  __le32 n_dnode_spares;               /* length of spare_dnodes[] list,
                                           follows in this block*/
-  secno code_page_dir;                 /* code page directory block */
-  u32 n_code_pages;                    /* number of code pages */
-  u32 super_crc;                       /* on HPFS386 and LAN Server this is
+  __le32 code_page_dir;                        /* code page directory block */
+  __le32 n_code_pages;                 /* number of code pages */
+  __le32 super_crc;                    /* on HPFS386 and LAN Server this is
                                           checksum of superblock, on normal
                                           OS/2 unused */
-  u32 spare_crc;                       /* on HPFS386 checksum of spareblock */
-  u32 zero1[15];                       /* unused */
-  dnode_secno spare_dnodes[100];       /* emergency free dnode list */
-  u32 zero2[1];                                /* room for more? */
+  __le32 spare_crc;                    /* on HPFS386 checksum of spareblock */
+  __le32 zero1[15];                    /* unused */
+  __le32 spare_dnodes[100];            /* emergency free dnode list */
+  __le32 zero2[1];                     /* room for more? */
 };
 
 /* The bad block list is 4 sectors long.  The first word must be zero,
@@ -202,18 +202,18 @@ struct hpfs_spare_block
 
 struct code_page_directory
 {
-  u32 magic;                           /* 4945 21f7 */
-  u32 n_code_pages;                    /* number of pointers following */
-  u32 zero1[2];
+  __le32 magic;                                /* 4945 21f7 */
+  __le32 n_code_pages;                 /* number of pointers following */
+  __le32 zero1[2];
   struct {
-    u16 ix;                            /* index */
-    u16 code_page_number;              /* code page number */
-    u32 bounds;                                /* matches corresponding word
+    __le16 ix;                         /* index */
+    __le16 code_page_number;           /* code page number */
+    __le32 bounds;                     /* matches corresponding word
                                           in data block */
-    secno code_page_data;              /* sector number of a code_page_data
+    __le32 code_page_data;             /* sector number of a code_page_data
                                           containing c.p. array */
-    u16 index;                         /* index in c.p. array in that sector*/
-    u16 unknown;                       /* some unknown value; usually 0;
+    __le16 index;                      /* index in c.p. array in that sector*/
+    __le16 unknown;                    /* some unknown value; usually 0;
                                           2 in Japanese version */
   } array[31];                         /* unknown length */
 };
@@ -224,19 +224,19 @@ struct code_page_directory
 
 struct code_page_data
 {
-  u32 magic;                           /* 8945 21f7 */
-  u32 n_used;                          /* # elements used in c_p_data[] */
-  u32 bounds[3];                       /* looks a bit like
+  __le32 magic;                                /* 8945 21f7 */
+  __le32 n_used;                       /* # elements used in c_p_data[] */
+  __le32 bounds[3];                    /* looks a bit like
                                             (beg1,end1), (beg2,end2)
                                           one byte each */
-  u16 offs[3];                         /* offsets from start of sector
+  __le16 offs[3];                      /* offsets from start of sector
                                           to start of c_p_data[ix] */
   struct {
-    u16 ix;                            /* index */
-    u16 code_page_number;              /* code page number */
-    u16 unknown;                       /* the same as in cp directory */
+    __le16 ix;                         /* index */
+    __le16 code_page_number;           /* code page number */
+    __le16 unknown;                    /* the same as in cp directory */
     u8 map[128];                       /* upcase table for chars 80..ff */
-    u16 zero2;
+    __le16 zero2;
   } code_page[3];
   u8 incognita[78];
 };