LCOV - differential code coverage report
Current view: top level - src/backend/access/rmgrdesc - clogdesc.c (source / functions) Coverage Total Hit UBC
Current: Differential Code Coverage HEAD vs 15 Lines: 0.0 % 20 0 20
Current Date: 2023-04-08 15:15:32 Functions: 0.0 % 2 0 2
Baseline: 15
Baseline Date: 2023-04-08 15:09:40
Legend: Lines: hit not hit

           TLA  Line data    Source code
       1                 : /*-------------------------------------------------------------------------
       2                 :  *
       3                 :  * clogdesc.c
       4                 :  *    rmgr descriptor routines for access/transam/clog.c
       5                 :  *
       6                 :  * Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group
       7                 :  * Portions Copyright (c) 1994, Regents of the University of California
       8                 :  *
       9                 :  *
      10                 :  * IDENTIFICATION
      11                 :  *    src/backend/access/rmgrdesc/clogdesc.c
      12                 :  *
      13                 :  *-------------------------------------------------------------------------
      14                 :  */
      15                 : #include "postgres.h"
      16                 : 
      17                 : #include "access/clog.h"
      18                 : 
      19                 : 
      20                 : void
      21 UBC           0 : clog_desc(StringInfo buf, XLogReaderState *record)
      22                 : {
      23               0 :     char       *rec = XLogRecGetData(record);
      24               0 :     uint8       info = XLogRecGetInfo(record) & ~XLR_INFO_MASK;
      25                 : 
      26               0 :     if (info == CLOG_ZEROPAGE)
      27                 :     {
      28                 :         int         pageno;
      29                 : 
      30               0 :         memcpy(&pageno, rec, sizeof(int));
      31               0 :         appendStringInfo(buf, "page %d", pageno);
      32                 :     }
      33               0 :     else if (info == CLOG_TRUNCATE)
      34                 :     {
      35                 :         xl_clog_truncate xlrec;
      36                 : 
      37               0 :         memcpy(&xlrec, rec, sizeof(xl_clog_truncate));
      38               0 :         appendStringInfo(buf, "page %d; oldestXact %u",
      39                 :                          xlrec.pageno, xlrec.oldestXact);
      40                 :     }
      41               0 : }
      42                 : 
      43                 : const char *
      44               0 : clog_identify(uint8 info)
      45                 : {
      46               0 :     const char *id = NULL;
      47                 : 
      48               0 :     switch (info & ~XLR_INFO_MASK)
      49                 :     {
      50               0 :         case CLOG_ZEROPAGE:
      51               0 :             id = "ZEROPAGE";
      52               0 :             break;
      53               0 :         case CLOG_TRUNCATE:
      54               0 :             id = "TRUNCATE";
      55               0 :             break;
      56                 :     }
      57                 : 
      58               0 :     return id;
      59                 : }
        

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