From 753ac610880e6e563d0384bb114f8b41df89e520 Mon Sep 17 00:00:00 2001 From: Charles Manning Date: Wed, 9 May 2012 16:55:17 +0000 Subject: u-boot: Update yaffs2 file system This patch updates the yaffs2 in u-boot to correspond to git://www.aleph1.co.uk/yaffs2 commit id 9ee5d0643e559568dbe62215f76e0a7bd5a63d93 Signed-off-by: Charles Manning --- fs/yaffs2/yaffs_error.c | 58 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 58 insertions(+) create mode 100644 fs/yaffs2/yaffs_error.c (limited to 'fs/yaffs2/yaffs_error.c') diff --git a/fs/yaffs2/yaffs_error.c b/fs/yaffs2/yaffs_error.c new file mode 100644 index 0000000000..11b75f7a0b --- /dev/null +++ b/fs/yaffs2/yaffs_error.c @@ -0,0 +1,58 @@ +/* + * YAFFS: Yet another FFS. A NAND-flash specific file system. + * + * Copyright (C) 2002-2011 Aleph One Ltd. + * for Toby Churchill Ltd and Brightstar Engineering + * + * Created by Timothy Manning + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include "yaffsfs.h" + +struct error_entry { + int code; + const char *text; +}; + +static const struct error_entry error_list[] = { + { ENOMEM , "ENOMEM" }, + { EBUSY , "EBUSY"}, + { ENODEV , "ENODEV"}, + { EINVAL , "EINVAL"}, + { EBADF , "EBADF"}, + { EACCES , "EACCES"}, + { EXDEV , "EXDEV" }, + { ENOENT , "ENOENT"}, + { ENOSPC , "ENOSPC"}, + { ERANGE , "ERANGE"}, + { ENODATA, "ENODATA"}, + { ENOTEMPTY, "ENOTEMPTY"}, + { ENAMETOOLONG, "ENAMETOOLONG"}, + { ENOMEM , "ENOMEM"}, + { EEXIST , "EEXIST"}, + { ENOTDIR , "ENOTDIR"}, + { EISDIR , "EISDIR"}, + { ENFILE, "ENFILE"}, + { EROFS, "EROFS"}, + { EFAULT, "EFAULT"}, + { 0, NULL } +}; + +const char *yaffs_error_to_str(int err) +{ + const struct error_entry *e = error_list; + + if (err < 0) + err = -err; + + while (e->code && e->text) { + if (err == e->code) + return e->text; + e++; + } + return "Unknown error code"; +} -- cgit v1.2.1