pg_backup_utils.h

Go to the documentation of this file.

/*-------------------------------------------------------------------------
 *
 * pg_backup_utils.h
 *  Utility routines shared by pg_dump and pg_restore.
 *
 *
 * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
 * Portions Copyright (c) 1994, Regents of the University of California
 *
 * src/bin/pg_dump/pg_backup_utils.h
 *
 *-------------------------------------------------------------------------
 */
 
#ifndef PG_BACKUP_UTILS_H
#define PG_BACKUP_UTILS_H
 
#include "common/logging.h"
 
/* bits returned by set_dump_section */
#define DUMP_PRE_DATA       0x01
#define DUMP_DATA           0x02
#define DUMP_POST_DATA      0x04
#define DUMP_UNSECTIONED    0xff
 
typedef void (*on_exit_nicely_callback) (int code, void *arg);
 
extern const char *progname;
 
extern void set_dump_section(const char *arg, int *dumpSections);
extern void on_exit_nicely(on_exit_nicely_callback function, void *arg);
extern void exit_nicely(int code) pg_attribute_noreturn();
 
/* In pg_dump, we modify pg_fatal to call exit_nicely instead of exit */
#undef pg_fatal
#define pg_fatal(...) do { \
        pg_log_generic(PG_LOG_ERROR, PG_LOG_PRIMARY, __VA_ARGS__); \
        exit_nicely(1); \
    } while(0)
 
#endif                          /* PG_BACKUP_UTILS_H */