Changeset fc35e98 in mainline for uspace/srv/fs/fat/fat_fat.h

Timestamp:

2011-04-07T19:14:33Z (13 years ago)

Author:

Oleg Romanenko <romanenko.oleg@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

97bc3ee

Parents:

ccca251

Message:

Basic support for FAT12 file system. With many limitations of course.

File:

• uspace/srv/fs/fat/fat_fat.h (modified) (2 diffs)

uspace/srv/fs/fat/fat_fat.h

@@ -40 +40 @@
 #define FAT1            0
 
-#define FAT_CLST_RES0   0x0000
-#define FAT_CLST_RES1   0x0001
-#define FAT_CLST_FIRST  0x0002
-#define FAT_CLST_BAD    0xfff7
-#define FAT_CLST_LAST1  0xfff8
-#define FAT_CLST_LAST8  0xffff
+#define FAT_CLST_RES0     0x0000
+#define FAT_CLST_RES1     0x0001
+#define FAT_CLST_FIRST    0x0002
+
+#define FAT12_CLST_BAD    0x0ff7
+#define FAT12_CLST_LAST1  0x0ff8
+#define FAT12_CLST_LAST8  0x0fff
+#define FAT16_CLST_BAD    0xfff7
+#define FAT16_CLST_LAST1  0xfff8
+#define FAT16_CLST_LAST8  0xffff
 
 /* internally used to mark root directory's parent */
@@ -51 +55 @@
 /* internally used to mark root directory */
 #define FAT_CLST_ROOT           FAT_CLST_RES1
+
+#define FATTYPE(bs)      (bs)->reserved
 
 /* forward declarations */