PostgreSQL Source Code git master
replorigindesc.c
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1/*-------------------------------------------------------------------------
2 *
3 * replorigindesc.c
4 * rmgr descriptor routines for replication/logical/origin.c
5 *
6 * Portions Copyright (c) 2015-2025, PostgreSQL Global Development Group
7 *
8 *
9 * IDENTIFICATION
10 * src/backend/access/rmgrdesc/replorigindesc.c
11 *
12 *-------------------------------------------------------------------------
13 */
14#include "postgres.h"
15
16#include "replication/origin.h"
17
18void
20{
21 char *rec = XLogRecGetData(record);
22 uint8 info = XLogRecGetInfo(record) & ~XLR_INFO_MASK;
23
24 switch (info)
25 {
27 {
28 xl_replorigin_set *xlrec;
29
30 xlrec = (xl_replorigin_set *) rec;
31
32 appendStringInfo(buf, "set %u; lsn %X/%X; force: %d",
33 xlrec->node_id,
35 xlrec->force);
36 break;
37 }
39 {
40 xl_replorigin_drop *xlrec;
41
42 xlrec = (xl_replorigin_drop *) rec;
43
44 appendStringInfo(buf, "drop %u", xlrec->node_id);
45 break;
46 }
47 }
48}
49
50const char *
52{
53 switch (info)
54 {
56 return "SET";
58 return "DROP";
59 default:
60 return NULL;
61 }
62}
uint8_t uint8
Definition: c.h:486
#define XLOG_REPLORIGIN_DROP
Definition: origin.h:31
#define XLOG_REPLORIGIN_SET
Definition: origin.h:30
static char * buf
Definition: pg_test_fsync.c:72
void replorigin_desc(StringInfo buf, XLogReaderState *record)
const char * replorigin_identify(uint8 info)
void appendStringInfo(StringInfo str, const char *fmt,...)
Definition: stringinfo.c:145
RepOriginId node_id
Definition: origin.h:27
RepOriginId node_id
Definition: origin.h:21
XLogRecPtr remote_lsn
Definition: origin.h:20
#define LSN_FORMAT_ARGS(lsn)
Definition: xlogdefs.h:43
#define XLogRecGetInfo(decoder)
Definition: xlogreader.h:410
#define XLogRecGetData(decoder)
Definition: xlogreader.h:415