yaffs Reactoring WIP

[yaffs2.git] / yaffs_yaffs2.h

diff --git a/yaffs_yaffs2.h b/yaffs_yaffs2.h
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+/*
+ * 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.
+ */
+
+#ifndef __YAFFS_YAFFS2_H__
+#define __YAFFS_YAFFS2_H__
+
+#include "yaffs_guts.h"
+
+void yaffs2_CalcOldestDirtySequence(yaffs_Device *dev);
+void yaffs2_FindOldestDirtySequence(yaffs_Device *dev);
+void yaffs2_ClearOldestDirtySequence(yaffs_Device *dev, yaffs_BlockInfo *bi);
+void yaffs2_UpdateOldestDirtySequence(yaffs_Device *dev, unsigned blockNo, yaffs_BlockInfo *bi);
+int yaffs2_BlockNotDisqualifiedFromGC(yaffs_Device *dev, yaffs_BlockInfo *bi);
+__u32 yaffs2_FindRefreshBlock(yaffs_Device *dev);
+int yaffs2_CheckpointRequired(yaffs_Device *dev);
+int yaffs2_CalcCheckpointBlocksRequired(yaffs_Device *dev);
+
+
+void yaffs2_InvalidateCheckpoint(yaffs_Device *dev);
+int yaffs2_CheckpointSave(yaffs_Device *dev);
+int yaffs2_CheckpointRestore(yaffs_Device *dev);
+
+int yaffs2_HandleHole(yaffs_Object *obj, loff_t newSize);
+int yaffs2_ScanBackwards(yaffs_Device *dev);
+
+void yaffs2_VerifyBlock(yaffs_Device *dev, yaffs_BlockInfo *bi, int n);
+
+#endif