59 lines
1.7 KiB
C
59 lines
1.7 KiB
C
/*-------------------------------------------------------------------------
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*
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* pg_rewind.h
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*
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*
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* Portions Copyright (c) 1996-2024, 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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*-------------------------------------------------------------------------
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*/
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#ifndef PG_REWIND_H
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#define PG_REWIND_H
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#include "access/timeline.h"
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#include "common/logging.h"
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#include "common/file_utils.h"
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#include "datapagemap.h"
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#include "libpq-fe.h"
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#include "storage/block.h"
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#include "storage/relfilelocator.h"
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/* Configuration options */
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extern char *datadir_target;
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extern bool showprogress;
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extern bool dry_run;
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extern bool do_sync;
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extern int WalSegSz;
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extern DataDirSyncMethod sync_method;
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/* Target history */
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extern TimeLineHistoryEntry *targetHistory;
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extern int targetNentries;
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/* Progress counters */
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extern uint64 fetch_size;
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extern uint64 fetch_done;
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/* in parsexlog.c */
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extern void extractPageMap(const char *datadir, XLogRecPtr startpoint,
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int tliIndex, XLogRecPtr endpoint,
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const char *restoreCommand);
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extern void findLastCheckpoint(const char *datadir, XLogRecPtr forkptr,
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int tliIndex,
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XLogRecPtr *lastchkptrec, TimeLineID *lastchkpttli,
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XLogRecPtr *lastchkptredo,
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const char *restoreCommand);
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extern XLogRecPtr readOneRecord(const char *datadir, XLogRecPtr ptr,
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int tliIndex, const char *restoreCommand);
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/* in pg_rewind.c */
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extern void progress_report(bool finished);
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/* in timeline.c */
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extern TimeLineHistoryEntry *rewind_parseTimeLineHistory(char *buffer,
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TimeLineID targetTLI,
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int *nentries);
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#endif /* PG_REWIND_H */
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