Mercurial > yaffs-ecoscentric-gpl
changeset 46:a50fbf203438
Add stuff for object shadowing and fix a constness
| author | charles <charles> |
|---|---|
| date | Sun, 31 Jul 2005 06:52:40 +0000 |
| parents | 1f2f55618d63 |
| children | 9c5d67a4b831 |
| files | yaffs_guts.h |
| diffstat | 1 files changed, 8 insertions(+), 5 deletions(-) [+] |
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--- a/yaffs_guts.h +++ b/yaffs_guts.h @@ -14,7 +14,7 @@ * * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. * - * $Id: yaffs_guts.h,v 1.10 2005-07-26 23:04:34 charles Exp $ + * $Id: yaffs_guts.h,v 1.11 2005-07-31 06:52:40 charles Exp $ */ #ifndef __YAFFS_GUTS_H__ @@ -183,6 +183,7 @@ typedef struct unsigned extraHeaderInfoAvailable; // There is extra info available if this is not zero unsigned extraParentObjectId; // The parent object unsigned extraIsShrinkHeader; // Is it a shrink header? + unsigned extraShadows; // Does this shadow another object? yaffs_ObjectType extraObjectType; // What object type? @@ -310,12 +311,14 @@ typedef struct __u32 win_ctime[2]; __u32 win_atime[2]; __u32 win_mtime[2]; - __u32 roomToGrow[5]; + __u32 roomToGrow[4]; #else - __u32 roomToGrow[11]; + __u32 roomToGrow[10]; #endif - // isShrink applies to bject headers written when we shrink the file (ie resize) + int shadowsObject; // This object header shadows the specified object if not > 0 + + // isShrink applies to object headers written when we shrink the file (ie resize) __u32 isShrink; } yaffs_ObjectHeader; @@ -537,7 +540,7 @@ struct yaffs_DeviceStruct int (*initialiseNAND)(struct yaffs_DeviceStruct *dev); #ifdef CONFIG_YAFFS_YAFFS2 - int (*writeChunkWithTagsToNAND)(struct yaffs_DeviceStruct *dev,int chunkInNAND, const __u8 *data, yaffs_ExtendedTags *tags); + int (*writeChunkWithTagsToNAND)(struct yaffs_DeviceStruct *dev,int chunkInNAND, const __u8 *data, const yaffs_ExtendedTags *tags); int (*readChunkWithTagsFromNAND)(struct yaffs_DeviceStruct *dev,int chunkInNAND, __u8 *data, yaffs_ExtendedTags *tags); int (*markNANDBlockBad)(struct yaffs_DeviceStruct *dev, int blockNo); int (*queryNANDBlock)(struct yaffs_DeviceStruct *dev, int blockNo, yaffs_BlockState *state, int *sequenceNumber);