githubmirror/ncurses

include/hashed_db.h
72 строки4 KB
Thomas E. Dickey
ncurses 6.2 - patch 20200212
12 фев 2020, 12:50
12 фев 2020, 12:5047d2fb4
/****************************************************************************
 * Copyright 2020 Thomas E. Dickey                                          *
 * Copyright 2006-2014,2017 Free Software Foundation, Inc.                  *
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/****************************************************************************
 *  Author: Thomas E. Dickey                        2006                    *
 ****************************************************************************/

/*
 * $Id: hashed_db.h,v 1.9 2020/02/02 23:34:34 tom Exp $
 */

#ifndef HASHED_DB_H
#define HASHED_DB_H 1

#include <ncurses_cfg.h>

#include <curses.h>

#if USE_HASHED_DB

#define DB_DBM_HSEARCH 0	/* quiet gcc -Wundef with db6 */

#include <db.h>

#ifndef DBM_SUFFIX
#define DBM_SUFFIX ".db"
#endif

#ifdef DB_VERSION_MAJOR
#define HASHED_DB_API DB_VERSION_MAJOR
#else
#define HASHED_DB_API 1		/* e.g., db 1.8.5 */
#endif

extern NCURSES_EXPORT(DB *) _nc_db_open(const char * /* path */, bool /* modify */);
extern NCURSES_EXPORT(bool) _nc_db_have_data(DBT * /* key */, DBT * /* data */, char ** /* buffer */, int * /* size */);
extern NCURSES_EXPORT(bool) _nc_db_have_index(DBT * /* key */, DBT * /* data */, char ** /* buffer */, int * /* size */);
extern NCURSES_EXPORT(int) _nc_db_close(DB * /* db */);
extern NCURSES_EXPORT(int) _nc_db_first(DB * /* db */, DBT * /* key */, DBT * /* data */);
extern NCURSES_EXPORT(int) _nc_db_next(DB * /* db */, DBT * /* key */, DBT * /* data */);
extern NCURSES_EXPORT(int) _nc_db_get(DB * /* db */, DBT * /* key */, DBT * /* data */);
extern NCURSES_EXPORT(int) _nc_db_put(DB * /* db */, DBT * /* key */, DBT * /* data */);

#endif

#endif /* HASHED_DB_H */