X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Ffs%2Fbattfs.h;fp=bertos%2Ffs%2Fbattfs.h;h=29cdde48a4eb202d83baf8c21a43ef75b5ba5450;hb=f0cf33e5624b6a45ec583cb05976b706503b2fd4;hp=d3088847a4a3b3b26c7bcdbae6beee67e0632e1f;hpb=661b0df2a780f14694463915ae6103e58a69cd12;p=bertos.git

diff --git a/bertos/fs/battfs.h b/bertos/fs/battfs.h
index d3088847..29cdde48 100644
--- a/bertos/fs/battfs.h
+++ b/bertos/fs/battfs.h
@@ -192,7 +192,8 @@ typedef struct BattFsSuper
 	disk_page_erase_t erase; ///< Page erase.
 	disk_close_t close;      ///< Disk deinit.
 
-	pgaddr_t page_size;      ///< Size of a disk page, in bytes.
+	pgaddr_t page_size;      ///< Size of a memory page, in bytes. Used by disk low level driver.
+	pgaddr_t data_size;      ///< Size of space usable for data in a disk page, in bytes. The rest is used by the page header.
 	pgcnt_t page_count;      ///< Number of pages on disk.
 
 	/**