xdbm.h revision 57416
1189251Ssam/* 2189251Ssam * Copyright (c) 1995 - 2000 Kungliga Tekniska H�gskolan 3214734Srpaulo * (Royal Institute of Technology, Stockholm, Sweden). 4189251Ssam * All rights reserved. 5189251Ssam * 6189251Ssam * Redistribution and use in source and binary forms, with or without 7189251Ssam * modification, are permitted provided that the following conditions 8189251Ssam * are met: 9189251Ssam * 10189251Ssam * 1. Redistributions of source code must retain the above copyright 11189251Ssam * notice, this list of conditions and the following disclaimer. 12189251Ssam * 13189251Ssam * 2. Redistributions in binary form must reproduce the above copyright 14189251Ssam * notice, this list of conditions and the following disclaimer in the 15189251Ssam * documentation and/or other materials provided with the distribution. 16189251Ssam * 17189251Ssam * 3. Neither the name of the Institute nor the names of its contributors 18189251Ssam * may be used to endorse or promote products derived from this software 19214734Srpaulo * without specific prior written permission. 20189251Ssam * 21189251Ssam * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 22189251Ssam * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23189251Ssam * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24189251Ssam * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 25189251Ssam * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26189251Ssam * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27189251Ssam * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28189251Ssam * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29189251Ssam * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30189251Ssam * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31189251Ssam * SUCH DAMAGE. 32189251Ssam */ 33189251Ssam 34189251Ssam/* $Id: xdbm.h,v 1.8 2000/02/06 05:03:27 assar Exp $ */ 35189251Ssam 36189251Ssam/* Generic *dbm include file */ 37189251Ssam 38189251Ssam#ifndef __XDBM_H__ 39189251Ssam#define __XDBM_H__ 40189251Ssam 41189251Ssam#if defined(HAVE_DB_H) 42189251Ssam#define DB_DBM_HSEARCH 1 43189251Ssam#include <db.h> 44189251Ssam#endif 45189251Ssam 46189251Ssam#if defined(HAVE_NDBM_H) 47189251Ssam#include <ndbm.h> 48189251Ssam#elif defined(HAVE_DBM_H) 49189251Ssam#include <dbm.h> 50189251Ssam#elif defined(HAVE_RPCSVC_DBM_H) 51189251Ssam#include <rpcsvc/dbm.h> 52189251Ssam#endif 53189251Ssam 54189251Ssam/* Macros to convert ndbm names to dbm names. 55189251Ssam * Note that dbm_nextkey() cannot be simply converted using a macro, since 56189251Ssam * it is invoked giving the database, and nextkey() needs the previous key. 57189251Ssam * 58189251Ssam * Instead, all routines call "dbm_next" instead. 59189251Ssam */ 60189251Ssam 61189251Ssam#ifndef NDBM 62189251Ssamtypedef char DBM; 63189251Ssam 64189251Ssam#define dbm_open(file, flags, mode) ((dbminit(file) == 0)?"":((char *)0)) 65189251Ssam#define dbm_fetch(db, key) fetch(key) 66189251Ssam#define dbm_store(db, key, content, flag) store(key, content) 67189251Ssam#define dbm_delete(db, key) delete(key) 68189251Ssam#define dbm_firstkey(db) firstkey() 69189251Ssam#define dbm_next(db,key) nextkey(key) 70189251Ssam#define dbm_close(db) dbmclose() 71214734Srpaulo#else 72214734Srpaulo#define dbm_next(db,key) dbm_nextkey(db) 73214734Srpaulo#endif 74214734Srpaulo 75214734Srpaulo#endif /* __XDBM_H__ */ 76214734Srpaulo