summaryrefslogtreecommitdiffstats
path: root/comm/third_party/libgpg-error/tests/t-common.h
blob: db496e20fc819b88e774835be25ad5927c42c53b (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
/* t-common.h - Common code for the tests.
 * Copyright (C) 2013 g10 Code GmbH
 *
 * This file is part of libgpg-error.
 *
 * libgpg-error is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public License
 * as published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * libgpg-error is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this program; if not, see <https://www.gnu.org/licenses/>.
 */

#include <stdarg.h>

#include "../src/gpgrt.h"

#ifndef PGM
# error Macro PGM not defined.
#endif
#ifndef DIM
# define DIM(array) (sizeof (array) / sizeof (*array))
#endif


static int verbose;
static int debug;
static int errorcount;


static void die (const char *format, ...) GPGRT_ATTR_NR_PRINTF(1,2);
static void fail (const char *format, ...) GPGRT_ATTR_PRINTF(1,2);
static void show (const char *format, ...) GPGRT_ATTR_PRINTF(1,2);


static void *
xmalloc (size_t n)
{
  char *p = gpgrt_malloc (n);
  if (!p)
    die ("out of core\n");
  return p;
}

static char *
xstrdup (const char *s)
{
  char *p = gpgrt_strdup (s);
  if (!p)
    die ("out of core\n");
  return p;
}

static void
xfree (void *p)
{
  if (p)
    gpgrt_free (p);
}



static void
die (const char *format, ...)
{
  va_list arg_ptr ;

  fflush (stdout);
#ifdef HAVE_FLOCKFILE
  flockfile (stderr);
#endif
  fprintf (stderr, "%s: ", PGM);
  va_start (arg_ptr, format) ;
  vfprintf (stderr, format, arg_ptr);
  va_end (arg_ptr);
  if (*format && format[strlen(format)-1] != '\n')
    putc ('\n', stderr);
#ifdef HAVE_FLOCKFILE
  funlockfile (stderr);
#endif
  xfree (xstrdup (""));  /* To avoid compiler warnings.  */
  xfree (xmalloc (16));  /* To avoid compiler warnings.  */
  exit (1);
}


static void
fail (const char *format, ...)
{
  va_list arg_ptr;

  fflush (stdout);
#ifdef HAVE_FLOCKFILE
  flockfile (stderr);
#endif
  fprintf (stderr, "%s: ", PGM);
  va_start (arg_ptr, format);
  vfprintf (stderr, format, arg_ptr);
  va_end (arg_ptr);
  if (*format && format[strlen(format)-1] != '\n')
    putc ('\n', stderr);
#ifdef HAVE_FLOCKFILE
  funlockfile (stderr);
#endif
  errorcount++;
  if (errorcount >= 50)
    die ("stopped after 50 errors.");
}


static void
show (const char *format, ...)
{
  va_list arg_ptr;

  if (!verbose)
    return;
#ifdef HAVE_FLOCKFILE
  flockfile (stderr);
#endif
  fprintf (stderr, "%s: ", PGM);
  va_start (arg_ptr, format);
  vfprintf (stderr, format, arg_ptr);
  if (*format && format[strlen(format)-1] != '\n')
    putc ('\n', stderr);
  va_end (arg_ptr);
#ifdef HAVE_FLOCKFILE
  funlockfile (stderr);
#endif
}