jnlib/t-support.c

   1 /* t-support.c - helper functions for the regression tests.
   2  * Copyright (C) 2007 Free Software Foundation, Inc.
   3  *
   4  * This file is part of JNLIB.
   5  *
   6  * JNLIB is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU Lesser General Public License as
   8  * published by the Free Software Foundation; either version 3 of
   9  * the License, or (at your option) any later version.
  10  *
  11  * JNLIB is distributed in the hope that it will be useful, but
  12  * WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this program; if not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20 #include <config.h>
  21 #include <stdio.h>
  22 #include <stdlib.h>
  23 #include <string.h>
  24 #include <errno.h>
  25
  26 #include "t-support.h"
  27
  28 /* Replacements for the malloc functions as used here. */
  29
  30 static void
  31 out_of_memory (void)
  32 {
  33   fprintf (stderr,"error: out of core in regression tests: %s\n",
  34            strerror (errno));
  35   exit (2);
  36 }
  37
  38
  39 void *
  40 gcry_malloc (size_t n)
  41 {
  42   return malloc (n);
  43 }
  44
  45 void *
  46 gcry_xmalloc (size_t n)
  47 {
  48   void *p = malloc (n);
  49   if (!p)
  50     out_of_memory ();
  51   return p;
  52 }
  53
  54 char *
  55 gcry_strdup (const char *string)
  56 {
  57   return malloc (strlen (string)+1);
  58 }
  59
  60
  61 void *
  62 gcry_realloc (void *a, size_t n)
  63 {
  64   return realloc (a, n);
  65 }
  66
  67 void *
  68 gcry_xrealloc (void *a, size_t n)
  69 {
  70   void *p = realloc (a, n);
  71   if (!p)
  72     out_of_memory ();
  73   return p;
  74 }
  75
  76
  77
  78 void *
  79 gcry_calloc (size_t n, size_t m)
  80 {
  81   return calloc (n, m);
  82 }
  83
  84 void *
  85 gcry_xcalloc (size_t n, size_t m)
  86 {
  87   void *p = calloc (n, m);
  88   if (!p)
  89     out_of_memory ();
  90   return p;
  91 }
  92
  93
  94 char *
  95 gcry_xstrdup (const char *string)
  96 {
  97   void *p = malloc (strlen (string)+1);
  98   if (!p)
  99     out_of_memory ();
 100   strcpy (p, string);
 101   return p;
 102 }
 103
 104 void
 105 gcry_free (void *a)
 106 {
 107   if (a)
 108     free (a);
 109 }