external/bsd/bind/dist/contrib/idn/idnkit-1.0-src/lib/tests/testutil.c

   1 /*      $NetBSD: testutil.c,v 1.4 2014/12/10 04:37:56 christos Exp $    */
   2
   3 #ifndef lint
   4 static char *rcsid = "Id: testutil.c,v 1.1 2003/06/04 00:27:03 marka Exp ";
   5 #endif
   6
   7 /*
   8  * Copyright (c) 2002 Japan Network Information Center.
   9  * All rights reserved.
  10  *
  11  * By using this file, you agree to the terms and conditions set forth bellow.
  12  *
  13  *                      LICENSE TERMS AND CONDITIONS
  14  *
  15  * The following License Terms and Conditions apply, unless a different
  16  * license is obtained from Japan Network Information Center ("JPNIC"),
  17  * a Japanese association, Kokusai-Kougyou-Kanda Bldg 6F, 2-3-4 Uchi-Kanda,
  18  * Chiyoda-ku, Tokyo 101-0047, Japan.
  19  *
  20  * 1. Use, Modification and Redistribution (including distribution of any
  21  *    modified or derived work) in source and/or binary forms is permitted
  22  *    under this License Terms and Conditions.
  23  *
  24  * 2. Redistribution of source code must retain the copyright notices as they
  25  *    appear in each source code file, this License Terms and Conditions.
  26  *
  27  * 3. Redistribution in binary form must reproduce the Copyright Notice,
  28  *    this License Terms and Conditions, in the documentation and/or other
  29  *    materials provided with the distribution.  For the purposes of binary
  30  *    distribution the "Copyright Notice" refers to the following language:
  31  *    "Copyright (c) 2000-2002 Japan Network Information Center.  All rights reserved."
  32  *
  33  * 4. The name of JPNIC may not be used to endorse or promote products
  34  *    derived from this Software without specific prior written approval of
  35  *    JPNIC.
  36  *
  37  * 5. Disclaimer/Limitation of Liability: THIS SOFTWARE IS PROVIDED BY JPNIC
  38  *    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  39  *    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
  40  *    PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL JPNIC BE LIABLE
  41  *    FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  42  *    CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  43  *    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
  44  *    BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
  45  *    WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
  46  *    OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  47  *    ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
  48  */
  49
  50 #include <stddef.h>
  51 #include <stdio.h>
  52 #include <stdlib.h>
  53 #include <stdarg.h>
  54 #include "testutil.h"
  55
  56 int
  57 create_conf_file(const char *filename, unsigned int flags, ...) {
  58         FILE *file;
  59         va_list ap;
  60         const char *arg;
  61         int arg_index;
  62
  63         file = fopen(filename, "w");
  64         if (file == NULL) {
  65                 fprintf(stderr, "failed to create config file `%s'\n",
  66                         filename);
  67                 return 0;
  68         }
  69
  70         arg_index = 0;
  71         va_start(ap, flags);
  72         for (;;) {
  73                 arg = va_arg(ap, const char *);
  74                 if (arg == NULL)
  75                         break;
  76                 if (arg_index++ > 0)
  77                         fputc('\n', file);
  78                 fputs(arg, file);
  79         }
  80         if (!(flags & CONF_NO_EOF_NEWLINE) && arg_index > 0)
  81                 fputc('\n', file);
  82
  83         fclose(file);
  84         return 1;
  85 }