makedbm.tproj/db.c

   1 /*
   2  * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * "Portions Copyright (c) 1999 Apple Computer, Inc.  All Rights
   7  * Reserved.  This file contains Original Code and/or Modifications of
   8  * Original Code as defined in and that are subject to the Apple Public
   9  * Source License Version 1.0 (the 'License').  You may not use this file
  10  * except in compliance with the License.  Please obtain a copy of the
  11  * License at http://www.apple.com/publicsource and read it before using
  12  * this file.
  13  *
  14  * The Original Code and all software distributed under the License are
  15  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  16  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  17  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  19  * License for the specific language governing rights and limitations
  20  * under the License."
  21  *
  22  * @APPLE_LICENSE_HEADER_END@
  23  */
  24 /*      $OpenBSD: db.c,v 1.1 1997/07/22 10:52:59 maja Exp $ */
  25
  26 /*
  27  * Copyright (c) 1997 Mats O Jansson <moj@stacken.kth.se>
  28  * All rights reserved.
  29  *
  30  * Redistribution and use in source and binary forms, with or without
  31  * modification, are permitted provided that the following conditions
  32  * are met:
  33  * 1. Redistributions of source code must retain the above copyright
  34  *    notice, this list of conditions and the following disclaimer.
  35  * 2. Redistributions in binary form must reproduce the above copyright
  36  *    notice, this list of conditions and the following disclaimer in the
  37  *    documentation and/or other materials provided with the distribution.
  38  * 3. All advertising materials mentioning features or use of this software
  39  *    must display the following acknowledgement:
  40  *      This product includes software developed by Mats O Jansson
  41  * 4. The name of the author may not be used to endorse or promote products
  42  *    derived from this software without specific prior written permission.
  43  *
  44  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
  45  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  46  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  47  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
  48  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  49  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  50  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  51  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  52  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  53  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  54  * SUCH DAMAGE.
  55  */
  56
  57 #ifndef LINT
  58 static char rcsid[] = "$OpenBSD: db.c,v 1.1 1997/07/22 10:52:59 maja Exp $";
  59 #endif
  60
  61 #include <sys/types.h>
  62 #include <fcntl.h>
  63 #include <stdio.h>
  64 #include <sys/param.h>
  65 #include "db.h"
  66 #include "ypdb.h"
  67
  68 /*
  69  * This module was created to be able to read database files created
  70  * by sendmail -bi.
  71  */
  72
  73 int db_hash_list_database(database)
  74 char *database;
  75 {
  76         DB *db;
  77         int  status;
  78         DBT key, val;
  79         char path[MAXPATHLEN];
  80
  81         snprintf(path, sizeof(path), "%s%s", database, ".db");
  82
  83         db = dbopen(path, O_RDONLY, 0, DB_HASH, NULL);
  84         if (db != NULL) {
  85                 status = db->seq(db, &key, &val, R_FIRST);
  86                 while (status == 0) {
  87                         printf("%*.*s %*.*s\n",
  88                                key.size-1, key.size-1, key.data,
  89                                val.size-1, val.size-1, val.data);
  90                         status = db->seq(db, &key, &val, R_NEXT);
  91                 }
  92                 db->close(db);
  93                 return(1);
  94         }
  95         return(0);
  96 }
  97