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Commitc80b31d

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Refactor headers to split out standby defs
Jeff Janes
1 parent978b2f6 commitc80b31d

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4 files changed

+56
-37
lines changed

4 files changed

+56
-37
lines changed

‎src/backend/access/rmgrdesc/standbydesc.c

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -14,7 +14,7 @@
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*/
1515
#include"postgres.h"
1616

17-
#include"storage/standby.h"
17+
#include"storage/standbydefs.h"
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1919
staticvoid
2020
standby_desc_running_xacts(StringInfobuf,xl_running_xacts*xlrec)

‎src/bin/pg_xlogdump/rmgrdesc.c

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -27,7 +27,7 @@
2727
#include"commands/tablespace.h"
2828
#include"replication/origin.h"
2929
#include"rmgrdesc.h"
30-
#include"storage/standby.h"
30+
#include"storage/standbydefs.h"
3131
#include"utils/relmapper.h"
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3333
#definePG_RMGR(symname,name,redo,desc,identify,startup,cleanup) \

‎src/include/storage/standby.h

Lines changed: 1 addition & 35 deletions
Original file line numberDiff line numberDiff line change
@@ -14,9 +14,7 @@
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#ifndefSTANDBY_H
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#defineSTANDBY_H
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17-
#include"access/xlogreader.h"
18-
#include"lib/stringinfo.h"
19-
#include"storage/lockdefs.h"
17+
#include"storage/standbydefs.h"
2018
#include"storage/procsignal.h"
2119
#include"storage/relfilenode.h"
2220

@@ -51,41 +49,9 @@ extern void StandbyReleaseLockTree(TransactionId xid,
5149
externvoidStandbyReleaseAllLocks(void);
5250
externvoidStandbyReleaseOldLocks(intnxids,TransactionId*xids);
5351

54-
/*
55-
* XLOG message types
56-
*/
57-
#defineXLOG_STANDBY_LOCK0x00
58-
#defineXLOG_RUNNING_XACTS0x10
59-
60-
typedefstructxl_standby_locks
61-
{
62-
intnlocks;/* number of entries in locks array */
63-
xl_standby_locklocks[FLEXIBLE_ARRAY_MEMBER];
64-
}xl_standby_locks;
65-
66-
/*
67-
* When we write running xact data to WAL, we use this structure.
68-
*/
69-
typedefstructxl_running_xacts
70-
{
71-
intxcnt;/* # of xact ids in xids[] */
72-
intsubxcnt;/* # of subxact ids in xids[] */
73-
boolsubxid_overflow;/* snapshot overflowed, subxids missing */
74-
TransactionIdnextXid;/* copy of ShmemVariableCache->nextXid */
75-
TransactionIdoldestRunningXid;/* *not* oldestXmin */
76-
TransactionIdlatestCompletedXid;/* so we can set xmax */
77-
78-
TransactionIdxids[FLEXIBLE_ARRAY_MEMBER];
79-
}xl_running_xacts;
80-
8152
#defineMinSizeOfXactRunningXacts offsetof(xl_running_xacts, xids)
8253

8354

84-
/* Recovery handlers for the Standby Rmgr (RM_STANDBY_ID) */
85-
externvoidstandby_redo(XLogReaderState*record);
86-
externvoidstandby_desc(StringInfobuf,XLogReaderState*record);
87-
externconstchar*standby_identify(uint8info);
88-
8955
/*
9056
* Declarations for GetRunningTransactionData(). Similar to Snapshots, but
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* not quite. This has nothing at all to do with visibility on this server,

‎src/include/storage/standbydefs.h

Lines changed: 53 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,53 @@
1+
/*-------------------------------------------------------------------------
2+
*
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* standbydef.h
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* Frontend exposed definitions for hot standby mode.
5+
*
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*
7+
* Portions Copyright (c) 1996-2015, PostgreSQL Global Development Group
8+
* Portions Copyright (c) 1994, Regents of the University of California
9+
*
10+
* src/include/storage/standbydefs.h
11+
*
12+
*-------------------------------------------------------------------------
13+
*/
14+
#ifndefSTANDBYDEFS_H
15+
#defineSTANDBYDEFS_H
16+
17+
#include"access/xlogreader.h"
18+
#include"lib/stringinfo.h"
19+
#include"storage/lockdefs.h"
20+
21+
/* Recovery handlers for the Standby Rmgr (RM_STANDBY_ID) */
22+
externvoidstandby_redo(XLogReaderState*record);
23+
externvoidstandby_desc(StringInfobuf,XLogReaderState*record);
24+
externconstchar*standby_identify(uint8info);
25+
26+
/*
27+
* XLOG message types
28+
*/
29+
#defineXLOG_STANDBY_LOCK0x00
30+
#defineXLOG_RUNNING_XACTS0x10
31+
32+
typedefstructxl_standby_locks
33+
{
34+
intnlocks;/* number of entries in locks array */
35+
xl_standby_locklocks[FLEXIBLE_ARRAY_MEMBER];
36+
}xl_standby_locks;
37+
38+
/*
39+
* When we write running xact data to WAL, we use this structure.
40+
*/
41+
typedefstructxl_running_xacts
42+
{
43+
intxcnt;/* # of xact ids in xids[] */
44+
intsubxcnt;/* # of subxact ids in xids[] */
45+
boolsubxid_overflow;/* snapshot overflowed, subxids missing */
46+
TransactionIdnextXid;/* copy of ShmemVariableCache->nextXid */
47+
TransactionIdoldestRunningXid;/* *not* oldestXmin */
48+
TransactionIdlatestCompletedXid;/* so we can set xmax */
49+
50+
TransactionIdxids[FLEXIBLE_ARRAY_MEMBER];
51+
}xl_running_xacts;
52+
53+
#endif/* STANDBYDEFS_H */

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