1996-08-28 03:59:28 +02:00
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/*-------------------------------------------------------------------------
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*
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1999-02-14 00:22:53 +01:00
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* inval.h
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1997-09-07 07:04:48 +02:00
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* POSTGRES cache invalidation dispatcher definitions.
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1996-08-28 03:59:28 +02:00
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*
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*
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2010-01-02 17:58:17 +01:00
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* Portions Copyright (c) 1996-2010, PostgreSQL Global Development Group
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2000-01-26 06:58:53 +01:00
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* Portions Copyright (c) 1994, Regents of the University of California
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1996-08-28 03:59:28 +02:00
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*
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2010-02-03 02:14:17 +01:00
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* $PostgreSQL: pgsql/src/include/utils/inval.h,v 1.47 2010/02/03 01:14:17 tgl Exp $
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1996-08-28 03:59:28 +02:00
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*
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*-------------------------------------------------------------------------
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*/
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1997-09-07 07:04:48 +02:00
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#ifndef INVAL_H
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1996-08-28 03:59:28 +02:00
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#define INVAL_H
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1999-07-16 01:04:24 +02:00
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#include "access/htup.h"
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2010-02-03 02:14:17 +01:00
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#include "storage/relfilenode.h"
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2008-06-19 02:46:06 +02:00
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#include "utils/relcache.h"
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1996-08-28 03:59:28 +02:00
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2008-09-09 20:58:09 +02:00
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typedef void (*SyscacheCallbackFunction) (Datum arg, int cacheid, ItemPointer tuplePtr);
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typedef void (*RelcacheCallbackFunction) (Datum arg, Oid relid);
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2002-04-30 00:14:34 +02:00
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2001-06-19 21:42:16 +02:00
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extern void AcceptInvalidationMessages(void);
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1996-08-28 03:59:28 +02:00
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2004-07-01 02:52:04 +02:00
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extern void AtStart_Inval(void);
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2001-06-19 21:42:16 +02:00
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2004-07-01 02:52:04 +02:00
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extern void AtSubStart_Inval(void);
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extern void AtEOXact_Inval(bool isCommit);
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2004-07-28 16:23:31 +02:00
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extern void AtEOSubXact_Inval(bool isCommit);
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2004-07-01 02:52:04 +02:00
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2005-06-18 00:32:51 +02:00
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extern void AtPrepare_Inval(void);
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extern void PostPrepare_Inval(void);
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2004-07-01 02:52:04 +02:00
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extern void CommandEndInvalidationMessages(void);
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2000-01-10 07:30:56 +01:00
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2008-03-13 19:00:32 +01:00
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extern void BeginNonTransactionalInvalidation(void);
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extern void EndNonTransactionalInvalidation(void);
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2002-03-03 18:47:56 +01:00
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extern void CacheInvalidateHeapTuple(Relation relation, HeapTuple tuple);
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1996-08-28 03:59:28 +02:00
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2004-02-10 02:55:27 +01:00
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extern void CacheInvalidateRelcache(Relation relation);
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extern void CacheInvalidateRelcacheByTuple(HeapTuple classTuple);
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2001-10-28 07:26:15 +01:00
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2004-05-06 18:10:57 +02:00
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extern void CacheInvalidateRelcacheByRelid(Oid relid);
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2010-02-03 02:14:17 +01:00
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extern void CacheInvalidateSmgr(RelFileNode rnode);
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2002-04-30 00:14:34 +02:00
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extern void CacheRegisterSyscacheCallback(int cacheid,
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2008-09-09 20:58:09 +02:00
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SyscacheCallbackFunction func,
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2002-09-04 22:31:48 +02:00
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Datum arg);
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2002-04-30 00:14:34 +02:00
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2008-09-09 20:58:09 +02:00
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extern void CacheRegisterRelcacheCallback(RelcacheCallbackFunction func,
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2002-09-04 22:31:48 +02:00
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Datum arg);
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2002-04-30 00:14:34 +02:00
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2005-06-18 00:32:51 +02:00
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extern void inval_twophase_postcommit(TransactionId xid, uint16 info,
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2005-10-15 04:49:52 +02:00
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void *recdata, uint32 len);
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2005-06-18 00:32:51 +02:00
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2001-11-05 18:46:40 +01:00
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#endif /* INVAL_H */
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