X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=fs%2Fbattfs.c;h=fd8fe1c6761b6cabdbb5c65a4eac8bba894c05b3;hb=7af44c59736ad212ad0f7b0269493db8d5122dc5;hp=6cece9f351913019c03a1849bff6b807216f5231;hpb=10b8ef799ea20d9111f8800e387a79713b8a174b;p=bertos.git

diff --git a/fs/battfs.c b/fs/battfs.c
index 6cece9f3..fd8fe1c6 100644
--- a/fs/battfs.c
+++ b/fs/battfs.c
@@ -681,6 +681,14 @@ static pgcnt_t *findFile(BattFsSuper *disk, inode_t inode)
 	return NULL;
 }
 
+/**
+ * \return true if file \a inode exists on \a disk, false otherwise.
+ */
+bool battfs_fileExists(BattFsSuper *disk, inode_t inode)
+{
+	return findFile(disk, inode) != NULL;
+}
+
 /**
  * Count size of file \a inode on \a disk, starting at pointer \a start
  * in disk->page_array. Size is written in \a size.
@@ -746,7 +754,7 @@ bool battfs_fileopen(BattFsSuper *disk, KFileBattFs *fd, inode_t inode, filemode
 		if (file->inode >= inode)
 			break;
 	}
-	INSERT_BEFORE(n, &fd->link);
+	INSERT_BEFORE(&fd->link, n);
 
 	/* Fill in data */
 	fd->inode = inode;