seqdesc.c File Reference

#include "postgres.h"
#include "commands/sequence.h"

Include dependency graph for seqdesc.c:

Go to the source code of this file.

Functions
void	seq_desc (StringInfo buf, XLogReaderState *record)
const char *	seq_identify (uint8 info)

Function Documentation

seq_desc()

void seq_desc	(	StringInfo	buf,
		XLogReaderState *	record
	)

Definition at line 21 of file seqdesc.c.

{
    char       *rec = XLogRecGetData(record);
    uint8       info = XLogRecGetInfo(record) & ~XLR_INFO_MASK;
    xl_seq_rec *xlrec = (xl_seq_rec *) rec;
 
    if (info == XLOG_SEQ_LOG)
        appendStringInfo(buf, "rel %u/%u/%u",
                         xlrec->locator.spcOid, xlrec->locator.dbOid,
                         xlrec->locator.relNumber);
}

References appendStringInfo(), buf, RelFileLocator::dbOid, xl_seq_rec::locator, RelFileLocator::relNumber, RelFileLocator::spcOid, XLOG_SEQ_LOG, XLogRecGetData, XLogRecGetInfo, and XLR_INFO_MASK.

seq_identify()

const char* seq_identify

(

uint8

info

)

Definition at line 34 of file seqdesc.c.

{
    const char *id = NULL;
 
    switch (info & ~XLR_INFO_MASK)
    {
        case XLOG_SEQ_LOG:
            id = "LOG";
            break;
    }
 
    return id;
}

References XLOG_SEQ_LOG, and XLR_INFO_MASK.