X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs2.git;a=blobdiff_plain;f=yaffs_guts.h;h=d09a965329669988101b3a0bd093d6b40a0c2238;hp=d08a6f6e8126cbbbb93aacdc006537ee85b99a64;hb=780469359d1051ab37ab281b0520137d73fee2e9;hpb=8c9cad909837025664f112c900fb4f7d02cecae6 diff --git a/yaffs_guts.h b/yaffs_guts.h index d08a6f6..d09a965 100644 --- a/yaffs_guts.h +++ b/yaffs_guts.h @@ -805,6 +805,23 @@ typedef struct { } yaffs_CheckpointValidity; +struct yaffs_ShadowFixerStruct { + int objectId; + int shadowedId; + struct yaffs_ShadowFixerStruct *next; +}; + +/* Structure for doing xattr modifications */ +typedef struct { + int set; /* If 0 then this is a deletion */ + const char *name; + const void *data; + int size; + int flags; + int result; +}yaffs_XAttrMod; + + /*----------------------- YAFFS Functions -----------------------*/ int yaffs_GutsInitialise(yaffs_Device *dev); @@ -896,7 +913,7 @@ int yaffs_DumpObject(yaffs_Object *obj); void yaffs_GutsTest(yaffs_Device *dev); -/* A few useful functions */ +/* A few useful functions to be used within the core files*/ void yaffs_InitialiseTags(yaffs_ExtendedTags *tags); void yaffs_DeleteChunk(yaffs_Device *dev, int chunkId, int markNAND, int lyn); int yaffs_CheckFF(__u8 *buffer, int nBytes); @@ -905,5 +922,33 @@ void yaffs_HandleChunkError(yaffs_Device *dev, yaffs_BlockInfo *bi); __u8 *yaffs_GetTempBuffer(yaffs_Device *dev, int lineNo); void yaffs_ReleaseTempBuffer(yaffs_Device *dev, __u8 *buffer, int lineNo); - +yaffs_Object *yaffs_FindOrCreateObjectByNumber(yaffs_Device *dev, + int number, + yaffs_ObjectType type); +int yaffs_PutChunkIntoFile(yaffs_Object *in, int chunkInInode, + int chunkInNAND, int inScan); +void yaffs_SetObjectName(yaffs_Object *obj, const YCHAR *name); +void yaffs_AddObjectToDirectory(yaffs_Object *directory, + yaffs_Object *obj); +YCHAR *yaffs_CloneString(const YCHAR *str); +void yaffs_HardlinkFixup(yaffs_Device *dev, yaffs_Object *hardList); +void yaffs_BlockBecameDirty(yaffs_Device *dev, int blockNo); +int yaffs_UpdateObjectHeader(yaffs_Object *in, const YCHAR *name, + int force, int isShrink, int shadows, + yaffs_XAttrMod *xop); +void yaffs_HandleShadowedObject(yaffs_Device *dev, int objId, + int backwardScanning); +int yaffs_CheckSpaceForAllocation(yaffs_Device *dev, int nChunks); +yaffs_Tnode *yaffs_GetTnode(yaffs_Device *dev); +yaffs_Tnode *yaffs_AddOrFindLevel0Tnode(yaffs_Device *dev, + yaffs_FileStructure *fStruct, + __u32 chunkId, + yaffs_Tnode *passedTn); +void yaffs_VerifyObjects(yaffs_Device *dev); +void yaffs_VerifyBlocks(yaffs_Device *dev); +void yaffs_VerifyFreeChunks(yaffs_Device *dev); +int yaffs_DoWriteDataToFile(yaffs_Object *in, const __u8 *buffer, loff_t offset, + int nBytes, int writeThrough); +void yaffs_ResizeDown( yaffs_Object *obj, loff_t newSize); +void yaffs_SkipRestOfBlock(yaffs_Device *dev); #endif