xref: /freebsd/contrib/ncurses/include/hashed_db.h (revision d0b2dbfa0ecf2bbc9709efc5e20baf8e4b44bbbf)
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2  * Copyright 2020 Thomas E. Dickey                                          *
3  * Copyright 2006-2014,2017 Free Software Foundation, Inc.                  *
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29 
30 /****************************************************************************
31  *  Author: Thomas E. Dickey                        2006                    *
32  ****************************************************************************/
33 
34 /*
35  * $Id: hashed_db.h,v 1.9 2020/02/02 23:34:34 tom Exp $
36  */
37 
38 #ifndef HASHED_DB_H
39 #define HASHED_DB_H 1
40 
41 #include <ncurses_cfg.h>
42 
43 #include <curses.h>
44 
45 #if USE_HASHED_DB
46 
47 #define DB_DBM_HSEARCH 0	/* quiet gcc -Wundef with db6 */
48 
49 #include <db.h>
50 
51 #ifndef DBM_SUFFIX
52 #define DBM_SUFFIX ".db"
53 #endif
54 
55 #ifdef DB_VERSION_MAJOR
56 #define HASHED_DB_API DB_VERSION_MAJOR
57 #else
58 #define HASHED_DB_API 1		/* e.g., db 1.8.5 */
59 #endif
60 
61 extern NCURSES_EXPORT(DB *) _nc_db_open(const char * /* path */, bool /* modify */);
62 extern NCURSES_EXPORT(bool) _nc_db_have_data(DBT * /* key */, DBT * /* data */, char ** /* buffer */, int * /* size */);
63 extern NCURSES_EXPORT(bool) _nc_db_have_index(DBT * /* key */, DBT * /* data */, char ** /* buffer */, int * /* size */);
64 extern NCURSES_EXPORT(int) _nc_db_close(DB * /* db */);
65 extern NCURSES_EXPORT(int) _nc_db_first(DB * /* db */, DBT * /* key */, DBT * /* data */);
66 extern NCURSES_EXPORT(int) _nc_db_next(DB * /* db */, DBT * /* key */, DBT * /* data */);
67 extern NCURSES_EXPORT(int) _nc_db_get(DB * /* db */, DBT * /* key */, DBT * /* data */);
68 extern NCURSES_EXPORT(int) _nc_db_put(DB * /* db */, DBT * /* key */, DBT * /* data */);
69 
70 #endif
71 
72 #endif /* HASHED_DB_H */
73