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
seq_desc(StringInfo buf,XLogReaderState * record)21 seq_desc(StringInfo buf, XLogReaderState *record)
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 *
seq_identify(uint8 info)34 seq_identify(uint8 info)
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 }
47