src/backend/access/rmgrdesc/seqdesc.c

   1 /*-------------------------------------------------------------------------
   2  *
   3  * seqdesc.c
   4  *        rmgr descriptor routines for commands/sequence.c
   5  *
   6  * Portions Copyright (c) 1996-2022, 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
  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->locator.spcOid, xlrec->locator.dbOid,
  30                                                  xlrec->locator.relNumber);
  31 }
  32
  33 const char *
  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 }