vacuuming.h

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/*-------------------------------------------------------------------------
 *
 * vacuuming.h
 *      Common declarations for vacuuming.c
 *
 * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
 * Portions Copyright (c) 1994, Regents of the University of California
 *
 * src/bin/scripts/vacuuming.h
 *
 *-------------------------------------------------------------------------
 */
#ifndef VACUUMING_H
#define VACUUMING_H
 
#include "common.h"
#include "fe_utils/connect_utils.h"
#include "fe_utils/simple_list.h"
 
typedef enum
{
    MODE_VACUUM,
    MODE_ANALYZE,
    MODE_ANALYZE_IN_STAGES
} RunMode;
 
/* For analyze-in-stages mode */
#define ANALYZE_NO_STAGE    -1
#define ANALYZE_NUM_STAGES  3
 
/* vacuum options controlled by user flags */
typedef struct vacuumingOptions
{
    RunMode     mode;
    bits32      objfilter;
    bool        verbose;
    bool        and_analyze;
    bool        full;
    bool        freeze;
    bool        disable_page_skipping;
    bool        skip_locked;
    int         min_xid_age;
    int         min_mxid_age;
    int         parallel_workers;   /* >= 0 indicates user specified the
                                     * parallel degree, otherwise -1 */
    bool        no_index_cleanup;
    bool        force_index_cleanup;
    bool        do_truncate;
    bool        process_main;
    bool        process_toast;
    bool        skip_database_stats;
    char       *buffer_usage_limit;
    bool        missing_stats_only;
} vacuumingOptions;
 
/* Valid values for vacuumingOptions->objfilter */
#define OBJFILTER_ALL_DBS           0x01    /* --all */
#define OBJFILTER_DATABASE          0x02    /* --dbname */
#define OBJFILTER_TABLE             0x04    /* --table */
#define OBJFILTER_SCHEMA            0x08    /* --schema */
#define OBJFILTER_SCHEMA_EXCLUDE    0x10    /* --exclude-schema */
 
extern int  vacuuming_main(ConnParams *cparams, const char *dbname,
                           const char *maintenance_db, vacuumingOptions *vacopts,
                           SimpleStringList *objects,
                           unsigned int tbl_count,
                           int concurrentCons,
                           const char *progname, bool echo, bool quiet);
 
extern char *escape_quotes(const char *src);
 
#endif                          /* VACUUMING_H */