X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs2.git;a=blobdiff_plain;f=yaffs_packedtags1.c;h=fab4fc14e3e6a189f8c1461db01cc940c4ba550b;hp=2ce873f631e0bb741d01becd5a339670b6fcd952;hb=2403de669c3c3deeb5efbadec2990c1f757e8281;hpb=470ba34cc1d593fca7cd98bb9a385a100f7cb3ac diff --git a/yaffs_packedtags1.c b/yaffs_packedtags1.c index 2ce873f..fab4fc1 100644 --- a/yaffs_packedtags1.c +++ b/yaffs_packedtags1.c @@ -1,8 +1,7 @@ /* * YAFFS: Yet Another Flash File System. A NAND-flash specific file system. * - * Copyright (C) 2002-2010 Aleph One Ltd. - * for Toby Churchill Ltd and Brightstar Engineering + * Copyright (C) 2002-2018 Aleph One Ltd. * * Created by Charles Manning * @@ -14,7 +13,16 @@ #include "yaffs_packedtags1.h" #include "yportenv.h" -void yaffs_pack_tags1(yaffs_packed_tags1 *pt, const yaffs_ext_tags *t) +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; @@ -23,19 +31,15 @@ void yaffs_pack_tags1(yaffs_packed_tags1 *pt, const yaffs_ext_tags *t) pt->ecc = 0; pt->deleted = (t->is_deleted) ? 0 : 1; pt->unused_stuff = 0; - pt->should_be_ff = 0xFFFFFFFF; - + pt->should_be_ff = 0xffffffff; } -void yaffs_unpack_tags1(yaffs_ext_tags *t, const yaffs_packed_tags1 *pt) +void yaffs_unpack_tags1(struct yaffs_ext_tags *t, + const struct yaffs_packed_tags1 *pt) { - static const __u8 all_ff[] = - { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, -0xff }; - - if (memcmp(all_ff, pt, sizeof(yaffs_packed_tags1))) { + if (memcmp(all_ff, pt, sizeof(struct yaffs_packed_tags1))) { t->block_bad = 0; - if (pt->should_be_ff != 0xFFFFFFFF) + if (pt->should_be_ff != 0xffffffff) t->block_bad = 1; t->chunk_used = 1; t->obj_id = pt->obj_id; @@ -45,6 +49,6 @@ void yaffs_unpack_tags1(yaffs_ext_tags *t, const yaffs_packed_tags1 *pt) t->is_deleted = (pt->deleted) ? 0 : 1; t->serial_number = pt->serial_number; } else { - memset(t, 0, sizeof(yaffs_ext_tags)); + memset(t, 0, sizeof(struct yaffs_ext_tags)); } }