Changeset 6c8d267 in mainline for uspace/srv/fs/fat/fat_fat.h

Timestamp:

2008-11-09T14:12:20Z (17 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

913a821c

Parents:

24d6efc

Message:

Simplify the fat_cluster_walk() interface.
Introduce the bn_t type for holding block offsets.

File:

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

uspace/srv/fs/fat/fat_fat.h

@@ -36 +36 @@
 #include "../../vfs/vfs.h"
 #include <stdint.h>
+#include <libblock.h>
 
 #define FAT1            0
@@ -59 +60 @@
 
 #define fat_clusters_get(bs, dh, fc) \
-    fat_cluster_walk((bs), (dh), (fc), NULL, NULL, (uint16_t) -1)
-#define fat_block_get(bs, np, off) \
-    _fat_block_get((bs), (np)->idx->dev_handle, (np)->firstc, (off))
+    fat_cluster_walk((bs), (dh), (fc), NULL, (uint16_t) -1)
+extern uint16_t fat_cluster_walk(struct fat_bs *, dev_handle_t, fat_cluster_t,
+    fat_cluster_t *, uint16_t);
+
+#define fat_block_get(bs, np, bn) \
+    _fat_block_get((bs), (np)->idx->dev_handle, (np)->firstc, (bn))
 
 extern struct block *_fat_block_get(struct fat_bs *, dev_handle_t,
-    fat_cluster_t, off_t);
-extern uint16_t fat_cluster_walk(struct fat_bs *, dev_handle_t, fat_cluster_t,
-    fat_cluster_t *, fat_cluster_t *, uint16_t);
+    fat_cluster_t, bn_t);
   
 extern void fat_append_clusters(struct fat_bs *, struct fat_node *,