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 17:13:01 Functions: 0.0 % 2 0 2
Baseline: 15 Line coverage date bins:
Baseline Date: 2023-04-08 15:09:40 (240..) days: 0.0 % 20 0 20
Legend: Lines: hit not hit Function coverage date bins:
(240..) days: 0.0 % 2 0 2

 Age         Owner                  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
 3062 heikki.linnakangas         21 UBC           0 : clog_desc(StringInfo buf, XLogReaderState *record)
                                 22                 : {
 3221                            23               0 :     char       *rec = XLogRecGetData(record);
 3062                            24               0 :     uint8       info = XLogRecGetInfo(record) & ~XLR_INFO_MASK;
                                 25                 : 
 2208 rhaas                      26               0 :     if (info == CLOG_ZEROPAGE)
                                 27                 :     {
                                 28                 :         int         pageno;
                                 29                 : 
 3784 alvherre                   30               0 :         memcpy(&pageno, rec, sizeof(int));
 2208 rhaas                      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                 :     }
 3124 andres                     41               0 : }
                                 42                 : 
                                 43                 : const char *
                                 44               0 : clog_identify(uint8 info)
                                 45                 : {
                                 46               0 :     const char *id = NULL;
                                 47                 : 
 3121                            48               0 :     switch (info & ~XLR_INFO_MASK)
                                 49                 :     {
 3124                            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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