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No more #ifdef XLOG.

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This commit is contained in:
Vadim B. Mikheev
2000-11-30 08:46:26 +00:00
parent b16516b887
commit 81c8c244b2
36 changed files with 322 additions and 3983 deletions
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27
src/include/access/transam.h
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@@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2000, PostgreSQL, Inc
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: transam.h,v 1.27 2000/11/21 21:16:05 petere Exp $
* $Id: transam.h,v 1.28 2000/11/30 08:46:25 vadim Exp $
*
* NOTES
* Transaction System Version 101 now support proper oid
@@ -67,11 +67,7 @@ typedef unsigned char XidStatus;/* (2 bits) */
* transaction page definitions
* ----------------
*/
#ifdef XLOG
#define TP_DataSize (BLCKSZ - sizeof(XLogRecPtr))
#else
#define TP_DataSize BLCKSZ
#endif
#define TP_NumXidStatusPerBlock (TP_DataSize * 4)
/* ----------------
@@ -88,10 +84,8 @@ typedef unsigned char XidStatus;/* (2 bits) */
*/
typedef struct LogRelationContentsData
{
#ifdef XLOG
XLogRecPtr LSN; /* temp hack: LSN is member of any block */
/* so should be described in bufmgr */
#endif
int TransSystemVersion;
} LogRelationContentsData;
@@ -115,9 +109,7 @@ typedef LogRelationContentsData *LogRelationContents;
*/
typedef struct VariableRelationContentsData
{
#ifdef XLOG
XLogRecPtr LSN;
#endif
int TransSystemVersion;
TransactionId nextXidData;
TransactionId lastXidData; /* unused */
@@ -127,21 +119,14 @@ typedef struct VariableRelationContentsData
typedef VariableRelationContentsData *VariableRelationContents;
/*
* VariableCache is placed in shmem and used by backends to
* get next available XID & OID without access to
* variable relation. Actually, I would like to have two
* different on-disk storages for next XID and OID...
* But hoping that someday we will use per database OID
* generator I leaved this as is. - vadim 07/21/98
* VariableCache is placed in shmem and used by
* backends to get next available XID & OID.
*/
typedef struct VariableCacheData
{
#ifndef XLOG
uint32 xid_count;
#endif
TransactionId nextXid;
Oid nextOid;
uint32 oidCount;
TransactionId nextXid;
Oid nextOid;
uint32 oidCount;
} VariableCacheData;
typedef VariableCacheData *VariableCache;