diff options
Diffstat (limited to 'target/linux/generic/files/fs/yaffs2/yaffs_packedtags1.c')
-rw-r--r-- | target/linux/generic/files/fs/yaffs2/yaffs_packedtags1.c | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_packedtags1.c b/target/linux/generic/files/fs/yaffs2/yaffs_packedtags1.c deleted file mode 100644 index dd9a331d8f..0000000000 --- a/target/linux/generic/files/fs/yaffs2/yaffs_packedtags1.c +++ /dev/null @@ -1,56 +0,0 @@ -/* - * YAFFS: Yet Another Flash File System. A NAND-flash specific file system. - * - * Copyright (C) 2002-2011 Aleph One Ltd. - * for Toby Churchill Ltd and Brightstar Engineering - * - * Created by Charles Manning <charles@aleph1.co.uk> - * - * 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 "yaffs_packedtags1.h" -#include "yportenv.h" - -static const u8 all_ff[20] = { - 0xff, 0xff, 0xff, 0xff, - 0xff, 0xff, 0xff, 0xff, - 0xff, 0xff, 0xff, 0xff, - 0xff, 0xff, 0xff, 0xff, - 0xff, 0xff, 0xff, 0xff -}; - -void yaffs_pack_tags1(struct yaffs_packed_tags1 *pt, - const struct yaffs_ext_tags *t) -{ - pt->chunk_id = t->chunk_id; - pt->serial_number = t->serial_number; - pt->n_bytes = t->n_bytes; - pt->obj_id = t->obj_id; - pt->ecc = 0; - pt->deleted = (t->is_deleted) ? 0 : 1; - pt->unused_stuff = 0; - pt->should_be_ff = 0xffffffff; -} - -void yaffs_unpack_tags1(struct yaffs_ext_tags *t, - const struct yaffs_packed_tags1 *pt) -{ - - if (memcmp(all_ff, pt, sizeof(struct yaffs_packed_tags1))) { - t->block_bad = 0; - if (pt->should_be_ff != 0xffffffff) - t->block_bad = 1; - t->chunk_used = 1; - t->obj_id = pt->obj_id; - t->chunk_id = pt->chunk_id; - t->n_bytes = pt->n_bytes; - t->ecc_result = YAFFS_ECC_RESULT_NO_ERROR; - t->is_deleted = (pt->deleted) ? 0 : 1; - t->serial_number = pt->serial_number; - } else { - memset(t, 0, sizeof(struct yaffs_ext_tags)); - } -} |