1 /* 2 * YAFFS: Yet another Flash File System . A NAND-flash specific file system. 3 * 4 * Copyright (C) 2002-2011 Aleph One Ltd. 5 * for Toby Churchill Ltd and Brightstar Engineering 6 * 7 * Created by Charles Manning <charles (at) aleph1.co.uk> 8 * 9 * This program is free software; you can redistribute it and/or modify 10 * it under the terms of the GNU Lesser General Public License version 2.1 as 11 * published by the Free Software Foundation. 12 * 13 * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. 14 */ 15 16 #ifndef __YAFFS_CHECKPTRW_H__ 17 #define __YAFFS_CHECKPTRW_H__ 18 19 #include "yaffs_guts.h" 20 21 int yaffs2_checkpt_open(struct yaffs_dev *dev, int writing); 22 23 int yaffs2_checkpt_wr(struct yaffs_dev *dev, const void *data, int n_bytes); 24 25 int yaffs2_checkpt_rd(struct yaffs_dev *dev, void *data, int n_bytes); 26 27 int yaffs2_get_checkpt_sum(struct yaffs_dev *dev, u32 * sum); 28 29 int yaffs_checkpt_close(struct yaffs_dev *dev); 30 31 int yaffs2_checkpt_invalidate_stream(struct yaffs_dev *dev); 32 33 #endif 34
