Changeset 246 for trunk/kernel/vfs/fatfs.h

Timestamp:

Jul 20, 2017, 12:55:23 PM (7 years ago)

Author:

alain

Message:

Fix a major bug in FATFS : miss handling in the FAT mapper.

File:

• trunk/kernel/vfs/fatfs.h (modified) (2 diffs)

trunk/kernel/vfs/fatfs.h

@@ -243 +243 @@
  * It must be called by a thread running in cluster containing the mapper.
  * The pointer on the mapper and the page index in file are registered
- * in the page descriptor. 
+ * in the page descriptor.
+ * WARNING : The inode field in the mapper must be NULL for the FAT mapper.
+ * This is used to implement a specific behaviour to access the FAT zone on device.
  *****************************************************************************************
  * @ page      : local pointer on page descriptor.
@@ -249 +251 @@
  * @ return 0 if success / return EIO if error. 
  ****************************************************************************************/
-error_t fatfs_move_page( struct page_s * page,
-                         bool_t          to_mapper );
+error_t fatfs_mapper_move_page( struct page_s * page,
+                                bool_t          to_mapper );