X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs2.git;a=blobdiff_plain;f=yaffs_yaffs2.h;h=e1a9287fc5065b2cb0883efe1bb4b143a9997068;hp=67dc8f15fee1665ee12b0e6b8fddf3a05f513148;hb=2870702e0b0f4342857222a36ffcb21886c7f4bf;hpb=bfb36fe45ceea5a7e8347b24a575ab627e60df94 diff --git a/yaffs_yaffs2.h b/yaffs_yaffs2.h index 67dc8f1..e1a9287 100644 --- a/yaffs_yaffs2.h +++ b/yaffs_yaffs2.h @@ -1,5 +1,5 @@ /* - * YAFFS: Yet Another Flash File System. A NAND-flash specific file system. + * 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 @@ -7,8 +7,10 @@ * Created by Charles Manning * * 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 + * it under the terms of the GNU Lesser General Public License version 2.1 as * published by the Free Software Foundation. + * + * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. */ #ifndef __YAFFS_YAFFS2_H__ @@ -16,21 +18,22 @@ #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 yaffs_calc_oldest_dirty_seq(struct yaffs_dev *dev); +void yaffs2_find_oldest_dirty_seq(struct yaffs_dev *dev); +void yaffs2_clear_oldest_dirty_seq(struct yaffs_dev *dev, + struct yaffs_block_info *bi); +void yaffs2_update_oldest_dirty_seq(struct yaffs_dev *dev, unsigned block_no, + struct yaffs_block_info *bi); +int yaffs_block_ok_for_gc(struct yaffs_dev *dev, struct yaffs_block_info *bi); +u32 yaffs2_find_refresh_block(struct yaffs_dev *dev); +int yaffs2_checkpt_required(struct yaffs_dev *dev); +int yaffs_calc_checkpt_blocks_required(struct yaffs_dev *dev); -void yaffs2_InvalidateCheckpoint(yaffs_Device *dev); -int yaffs2_CheckpointSave(yaffs_Device *dev); -int yaffs2_CheckpointRestore(yaffs_Device *dev); +void yaffs2_checkpt_invalidate(struct yaffs_dev *dev); +int yaffs2_checkpt_save(struct yaffs_dev *dev); +int yaffs2_checkpt_restore(struct yaffs_dev *dev); -int yaffs2_HandleHole(yaffs_Object *obj, loff_t newSize); -int yaffs2_ScanBackwards(yaffs_Device *dev); +int yaffs2_handle_hole(struct yaffs_obj *obj, loff_t new_size); +int yaffs2_scan_backwards(struct yaffs_dev *dev); #endif