X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;ds=sidebyside;f=fs%2Fbattfs.h;h=59d8fece34fe164b470996e19ef7778cb3b6cb54;hb=fff51d0f659a22f994cd8cb1d2a58a46ae981e2d;hp=32d3a11651a9067a7b1912a481a2604d0d3a2008;hpb=8bab11971bc4e89f1a0ab56101ed3babf93fcd1d;p=bertos.git

diff --git a/fs/battfs.h b/fs/battfs.h
index 32d3a116..59d8fece 100644
--- a/fs/battfs.h
+++ b/fs/battfs.h
@@ -207,7 +207,7 @@ typedef struct BattFsSuper
 
 	disk_size_t disk_size;   ///< Size of the disk, in bytes (page_count * page_size).
 	disk_size_t free_bytes;  ///< Free space on the disk.
-	
+
 	List file_opened_list;       ///< List used to keep trace of open files.
 	/* TODO add other fields. */
 } BattFsSuper;
@@ -238,6 +238,11 @@ typedef struct KFileBattFs
 	pgcnt_t *start;     ///< Pointer to page_array file start position.
 } KFileBattFs;
 
+/**
+ * Id for battfs file descriptors.
+ */
+#define KFT_BATTFS MAKE_ID('B', 'T', 'F', 'S')
+
 /**
  * Macro used to cast a KFile to a KFileBattFs.
  * Also perform dynamic type check.
@@ -251,6 +256,7 @@ INLINE KFileBattFs * KFILEBATTFS(KFile *fd)
 bool battfs_init(struct BattFsSuper *d);
 bool battfs_close(struct BattFsSuper *disk);
 
+bool battfs_fileExists(BattFsSuper *disk, inode_t inode);
 bool battfs_fileopen(BattFsSuper *disk, KFileBattFs *fd, inode_t inode, filemode_t mode);
 
 bool battfs_writeTestBlock(struct BattFsSuper *disk, pgcnt_t page, inode_t inode, seq_t seq, fill_t fill, pgoff_t pgoff, mark_t mark);