Quelle  backup_manifest.h

/*-------------------------------------------------------------------------
 *
 * backup_manifest.h
 *   Routines for generating a backup manifest.
 *
 * Portions Copyright (c) 2010-2025, PostgreSQL Global Development Group
 *
 * src/include/backup/backup_manifest.h
 *
 *-------------------------------------------------------------------------
 */
#ifndef BACKUP_MANIFEST_H
#define BACKUP_MANIFEST_H

#include "backup/basebackup_sink.h"
#include "common/checksum_helper.h"
#include "pgtime.h"
#include "storage/buffile.h"

typedef enum manifest_option
{
 MANIFEST_OPTION_YES,
 MANIFEST_OPTION_NO,
 MANIFEST_OPTION_FORCE_ENCODE,
} backup_manifest_option;

typedef struct backup_manifest_info
{
 BufFile    *buffile;
 pg_checksum_type checksum_type;
 pg_cryptohash_ctx *manifest_ctx;
 uint64  manifest_size;
 bool  force_encode;
 bool  first_file;
 bool  still_checksumming;
} backup_manifest_info;

extern void InitializeBackupManifest(backup_manifest_info *manifest,
          backup_manifest_option want_manifest,
          pg_checksum_type manifest_checksum_type);
extern void AddFileToBackupManifest(backup_manifest_info *manifest,
         Oid spcoid,
         const char *pathname, size_t size,
         pg_time_t mtime,
         pg_checksum_context *checksum_ctx);
extern void AddWALInfoToBackupManifest(backup_manifest_info *manifest,
            XLogRecPtr startptr,
            TimeLineID starttli, XLogRecPtr endptr,
            TimeLineID endtli);

extern void SendBackupManifest(backup_manifest_info *manifest, bbsink *sink);
extern void FreeBackupManifest(backup_manifest_info *manifest);

#endif