+/*
+ * 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
+ *
+ * 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"
-void yaffs_PackTags1(yaffs_PackedTags1 *pt, yaffs_ExtendedTags *t)
+void yaffs_PackTags1(yaffs_PackedTags1 *pt, const yaffs_ExtendedTags *t)
{
pt->chunkId = t->chunkId;
pt->serialNumber = t->serialNumber;
pt->deleted = (t->chunkDeleted) ? 0 : 1;
pt->unusedStuff = 0;
pt->shouldBeFF = 0xFFFFFFFF;
-
+
}
-void yaffs_UnpackTags1(yaffs_ExtendedTags *t, yaffs_PackedTags1 *pt)
+void yaffs_UnpackTags1(yaffs_ExtendedTags *t, const yaffs_PackedTags1 *pt)
{
- static const __u8 allFF[] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,0xff, 0xff, 0xff, 0xff};
-
- if(memcmp(allFF,pt,sizeof(yaffs_PackedTags1)))
- {
+ static const __u8 allFF[] =
+ { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff };
+
+ if (memcmp(allFF, pt, sizeof(yaffs_PackedTags1))) {
t->blockBad = 0;
- if(pt->shouldBeFF != 0xFFFFFFFF)
- {
+ if (pt->shouldBeFF != 0xFFFFFFFF)
t->blockBad = 1;
- }
t->chunkUsed = 1;
t->objectId = pt->objectId;
t->chunkId = pt->chunkId;
t->byteCount = pt->byteCount;
- t->eccResult = YAFFS_ECC_RESULT_NO_ERROR;
+ t->eccResult = YAFFS_ECC_RESULT_NO_ERROR;
t->chunkDeleted = (pt->deleted) ? 0 : 1;
t->serialNumber = pt->serialNumber;
- }
- else
- {
- memset(t,0,sizeof(yaffs_ExtendedTags));
-
+ } else {
+ memset(t, 0, sizeof(yaffs_ExtendedTags));
}
}
-