44 lines
1.4 KiB
C
44 lines
1.4 KiB
C
/*-------------------------------------------------------------------------
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*
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* xlogbackup.h
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* Definitions for internals of base backups.
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*
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* Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* IDENTIFICATION
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* src/include/access/xlogbackup.h
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*-------------------------------------------------------------------------
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*/
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#ifndef XLOG_BACKUP_H
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#define XLOG_BACKUP_H
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#include "access/xlogdefs.h"
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#include "pgtime.h"
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/* Structure to hold backup state. */
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typedef struct BackupState
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{
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/* Fields saved at backup start */
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/* Backup label name one extra byte for null-termination */
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char name[MAXPGPATH + 1];
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XLogRecPtr startpoint; /* backup start WAL location */
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TimeLineID starttli; /* backup start TLI */
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XLogRecPtr checkpointloc; /* last checkpoint location */
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pg_time_t starttime; /* backup start time */
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bool started_in_recovery; /* backup started in recovery? */
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XLogRecPtr istartpoint; /* incremental based on backup at this LSN */
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TimeLineID istarttli; /* incremental based on backup on this TLI */
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/* Fields saved at the end of backup */
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XLogRecPtr stoppoint; /* backup stop WAL location */
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TimeLineID stoptli; /* backup stop TLI */
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pg_time_t stoptime; /* backup stop time */
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} BackupState;
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extern char *build_backup_content(BackupState *state,
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bool ishistoryfile);
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#endif /* XLOG_BACKUP_H */
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