makedbm.tproj/db.c

   1 /*
   2  * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
   7  *
   8  * This file contains Original Code and/or Modifications of Original Code
   9  * as defined in and that are subject to the Apple Public Source License
  10  * Version 2.0 (the 'License'). You may not use this file except in
  11  * compliance with the License. Please obtain a copy of the License at
  12  * http://www.opensource.apple.com/apsl/ and read it before using this
  13  * file.
  14  *
  15  * The Original Code and all software distributed under the License are
  16  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  17  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  18  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  20  * Please see the License for the specific language governing rights and
  21  * limitations under the License.
  22  *
  23  * @APPLE_LICENSE_HEADER_END@
  24  */
  25 /*      $OpenBSD: db.c,v 1.1 1997/07/22 10:52:59 maja Exp $ */
  26
  27 /*
  28  * Copyright (c) 1997 Mats O Jansson <moj@stacken.kth.se>
  29  * All rights reserved.
  30  *
  31  * Redistribution and use in source and binary forms, with or without
  32  * modification, are permitted provided that the following conditions
  33  * are met:
  34  * 1. Redistributions of source code must retain the above copyright
  35  *    notice, this list of conditions and the following disclaimer.
  36  * 2. Redistributions in binary form must reproduce the above copyright
  37  *    notice, this list of conditions and the following disclaimer in the
  38  *    documentation and/or other materials provided with the distribution.
  39  * 3. All advertising materials mentioning features or use of this software
  40  *    must display the following acknowledgement:
  41  *      This product includes software developed by Mats O Jansson
  42  * 4. The name of the author may not be used to endorse or promote products
  43  *    derived from this software without specific prior written permission.
  44  *
  45  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
  46  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  47  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  48  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
  49  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  50  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  51  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  52  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  53  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  54  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  55  * SUCH DAMAGE.
  56  */
  57
  58 #ifndef LINT
  59 static char rcsid[] = "$OpenBSD: db.c,v 1.1 1997/07/22 10:52:59 maja Exp $";
  60 #endif
  61
  62 #include <sys/types.h>
  63 #include <fcntl.h>
  64 #include <stdio.h>
  65 #include <sys/param.h>
  66 #include "_db.h"
  67 #include "ypdb.h"
  68
  69 /*
  70  * This module was created to be able to read database files created
  71  * by sendmail -bi.
  72  */
  73
  74 int db_hash_list_database(database)
  75 char *database;
  76 {
  77         DB *db;
  78         int  status;
  79         DBT key, val;
  80         char path[MAXPATHLEN];
  81
  82         snprintf(path, sizeof(path), "%s%s", database, ".db");
  83
  84         db = dbopen(path, O_RDONLY, 0, DB_HASH, NULL);
  85         if (db != NULL) {
  86                 status = db->seq(db, &key, &val, R_FIRST);
  87                 while (status == 0) {
  88                         printf("%*.*s %*.*s\n",
  89                                key.size-1, key.size-1, key.data,
  90                                val.size-1, val.size-1, val.data);
  91                         status = db->seq(db, &key, &val, R_NEXT);
  92                 }
  93                 db->close(db);
  94                 return(1);
  95         }
  96         return(0);
  97 }
  98