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seqdesc.c
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1 /*-------------------------------------------------------------------------
2  *
3  * seqdesc.c
4  * rmgr descriptor routines for commands/sequence.c
5  *
6  * Portions Copyright (c) 1996-2017, PostgreSQL Global Development Group
7  * Portions Copyright (c) 1994, Regents of the University of California
8  *
9  *
10  * IDENTIFICATION
11  * src/backend/access/rmgrdesc/seqdesc.c
12  *
13  *-------------------------------------------------------------------------
14  */
15 #include "postgres.h"
16 
17 #include "commands/sequence.h"
18 
19 
20 void
22 {
23  char *rec = XLogRecGetData(record);
24  uint8 info = XLogRecGetInfo(record) & ~XLR_INFO_MASK;
25  xl_seq_rec *xlrec = (xl_seq_rec *) rec;
26 
27  if (info == XLOG_SEQ_LOG)
28  appendStringInfo(buf, "rel %u/%u/%u",
29  xlrec->node.spcNode, xlrec->node.dbNode,
30  xlrec->node.relNode);
31 }
32 
33 const char *
35 {
36  const char *id = NULL;
37 
38  switch (info & ~XLR_INFO_MASK)
39  {
40  case XLOG_SEQ_LOG:
41  id = "LOG";
42  break;
43  }
44 
45  return id;
46 }
unsigned char uint8
Definition: c.h:266
RelFileNode node
Definition: sequence.h:50
const char * seq_identify(uint8 info)
Definition: seqdesc.c:34
#define XLogRecGetData(decoder)
Definition: xlogreader.h:220
void appendStringInfo(StringInfo str, const char *fmt,...)
Definition: stringinfo.c:78
static char * buf
Definition: pg_test_fsync.c:66
#define XLogRecGetInfo(decoder)
Definition: xlogreader.h:216
#define NULL
Definition: c.h:229
#define XLR_INFO_MASK
Definition: xlogrecord.h:62
void seq_desc(StringInfo buf, XLogReaderState *record)
Definition: seqdesc.c:21
#define XLOG_SEQ_LOG
Definition: sequence.h:46