LCOV - code coverage report
Current view: top level - src/bin/pg_waldump - relmapdesc.c (source / functions) Coverage Total Hit
Test: PostgreSQL 19devel Lines: 100.0 % 14 14
Test Date: 2026-03-11 10:16:42 Functions: 100.0 % 2 2
Legend: Lines:     hit not hit

            Line data    Source code
       1              : /*-------------------------------------------------------------------------
       2              :  *
       3              :  * relmapdesc.c
       4              :  *    rmgr descriptor routines for utils/cache/relmapper.c
       5              :  *
       6              :  * Portions Copyright (c) 1996-2026, PostgreSQL Global Development Group
       7              :  * Portions Copyright (c) 1994, Regents of the University of California
       8              :  *
       9              :  *
      10              :  * IDENTIFICATION
      11              :  *    src/backend/access/rmgrdesc/relmapdesc.c
      12              :  *
      13              :  *-------------------------------------------------------------------------
      14              :  */
      15              : #include "postgres.h"
      16              : 
      17              : #include "utils/relmapper.h"
      18              : 
      19              : void
      20           12 : relmap_desc(StringInfo buf, XLogReaderState *record)
      21              : {
      22           12 :     char       *rec = XLogRecGetData(record);
      23           12 :     uint8       info = XLogRecGetInfo(record) & ~XLR_INFO_MASK;
      24              : 
      25           12 :     if (info == XLOG_RELMAP_UPDATE)
      26              :     {
      27           12 :         xl_relmap_update *xlrec = (xl_relmap_update *) rec;
      28              : 
      29           12 :         appendStringInfo(buf, "database %u tablespace %u size %d",
      30              :                          xlrec->dbid, xlrec->tsid, xlrec->nbytes);
      31              :     }
      32           12 : }
      33              : 
      34              : const char *
      35           13 : relmap_identify(uint8 info)
      36              : {
      37           13 :     const char *id = NULL;
      38              : 
      39           13 :     switch (info & ~XLR_INFO_MASK)
      40              :     {
      41           13 :         case XLOG_RELMAP_UPDATE:
      42           13 :             id = "UPDATE";
      43           13 :             break;
      44              :     }
      45              : 
      46           13 :     return id;
      47              : }
        

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