1 /**************************************************************************** 2 * Copyright 2020 Thomas E. Dickey * 3 * Copyright 2006-2014,2017 Free Software Foundation, Inc. * 4 * * 5 * Permission is hereby granted, free of charge, to any person obtaining a * 6 * copy of this software and associated documentation files (the * 7 * "Software"), to deal in the Software without restriction, including * 8 * without limitation the rights to use, copy, modify, merge, publish, * 9 * distribute, distribute with modifications, sublicense, and/or sell * 10 * copies of the Software, and to permit persons to whom the Software is * 11 * furnished to do so, subject to the following conditions: * 12 * * 13 * The above copyright notice and this permission notice shall be included * 14 * in all copies or substantial portions of the Software. * 15 * * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * 17 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * 18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * 19 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * 20 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * 21 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * 22 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * 23 * * 24 * Except as contained in this notice, the name(s) of the above copyright * 25 * holders shall not be used in advertising or otherwise to promote the * 26 * sale, use or other dealings in this Software without prior written * 27 * authorization. * 28 ****************************************************************************/ 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