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Diffstat (limited to 'comm/third_party/libgcrypt/tests/t-common.h')
| -rw-r--r-- | comm/third_party/libgcrypt/tests/t-common.h | 198 |
1 files changed, 198 insertions, 0 deletions
diff --git a/comm/third_party/libgcrypt/tests/t-common.h b/comm/third_party/libgcrypt/tests/t-common.h new file mode 100644 index 0000000000..e356c39ab2 --- /dev/null +++ b/comm/third_party/libgcrypt/tests/t-common.h @@ -0,0 +1,198 @@ +/* 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 <http://www.gnu.org/licenses/>. + */ + +#include <stdarg.h> + +#include "../src/gcrypt.h" + +#ifndef PGM +# error Macro PGM not defined. +#endif +#ifndef _GCRYPT_CONFIG_H_INCLUDED +# error config.h not included +#endif + +/* A couple of useful macros. */ +#ifndef DIM +# define DIM(v) (sizeof(v)/sizeof((v)[0])) +#endif +#define DIMof(type,member) DIM(((type *)0)->member) +#define xmalloc(a) gcry_xmalloc ((a)) +#define xcalloc(a,b) gcry_xcalloc ((a),(b)) +#define xstrdup(a) gcry_xstrdup ((a)) +#define xfree(a) gcry_free ((a)) +#define my_isascii(c) (!((c) & 0x80)) +#define digitp(p) (*(p) >= '0' && *(p) <= '9') +#define hexdigitp(a) (digitp (a) \ + || (*(a) >= 'A' && *(a) <= 'F') \ + || (*(a) >= 'a' && *(a) <= 'f')) +#define xtoi_1(p) (*(p) <= '9'? (*(p)- '0'): \ + *(p) <= 'F'? (*(p)-'A'+10):(*(p)-'a'+10)) +#define xtoi_2(p) ((xtoi_1(p) * 16) + xtoi_1((p)+1)) +#define xmalloc(a) gcry_xmalloc ((a)) +#define xcalloc(a,b) gcry_xcalloc ((a),(b)) +#define xstrdup(a) gcry_xstrdup ((a)) +#define xfree(a) gcry_free ((a)) +#define pass() do { ; } while (0) + + +/* Standard global variables. */ +static const char *wherestr; +static int verbose; +static int debug; +static int error_count; +static int die_on_error; + +/* If we have a decent libgpg-error we can use some gcc attributes. */ +#ifdef GPGRT_ATTR_NORETURN +static void die (const char *format, ...) + GPGRT_ATTR_UNUSED GPGRT_ATTR_NR_PRINTF(1,2); +static void fail (const char *format, ...) + GPGRT_ATTR_UNUSED GPGRT_ATTR_PRINTF(1,2); +static void info (const char *format, ...) \ + GPGRT_ATTR_UNUSED GPGRT_ATTR_PRINTF(1,2); +#endif /*GPGRT_ATTR_NORETURN*/ + + +/* Reporting functions. */ +static void +die (const char *format, ...) +{ + va_list arg_ptr ; + + /* Avoid warning. */ + (void) debug; + + fflush (stdout); +#ifdef HAVE_FLOCKFILE + flockfile (stderr); +#endif + fprintf (stderr, "%s: ", PGM); + if (wherestr) + fprintf (stderr, "%s: ", wherestr); + 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 + exit (1); +} + + +static void +fail (const char *format, ...) +{ + va_list arg_ptr; + + fflush (stdout); +#ifdef HAVE_FLOCKFILE + flockfile (stderr); +#endif + fprintf (stderr, "%s: ", PGM); + if (wherestr) + fprintf (stderr, "%s: ", wherestr); + 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 + if (die_on_error) + exit (1); + error_count++; + if (error_count >= 50) + die ("stopped after 50 errors."); +} + + +static void +info (const char *format, ...) +{ + va_list arg_ptr; + + if (!verbose) + return; +#ifdef HAVE_FLOCKFILE + flockfile (stderr); +#endif + fprintf (stderr, "%s: ", PGM); + if (wherestr) + fprintf (stderr, "%s: ", wherestr); + 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 +} + + +/* Convenience macro for initializing gcrypt with error checking. */ +#define xgcry_control(cmd) \ + do { \ + gcry_error_t err__ = gcry_control cmd; \ + if (err__) \ + die ("line %d: gcry_control (%s) failed: %s", \ + __LINE__, #cmd, gcry_strerror (err__)); \ + } while (0) + + +/* Split a string into colon delimited fields A pointer to each field + * is stored in ARRAY. Stop splitting at ARRAYSIZE fields. The + * function modifies STRING. The number of parsed fields is returned. + * Note that leading and trailing spaces are not removed from the fields. + * Example: + * + * char *fields[2]; + * if (split_fields (string, fields, DIM (fields)) < 2) + * return // Not enough args. + * foo (fields[0]); + * foo (fields[1]); + */ +#ifdef NEED_EXTRA_TEST_SUPPORT +static int +split_fields_colon (char *string, char **array, int arraysize) +{ + int n = 0; + char *p, *pend; + + p = string; + do + { + if (n == arraysize) + break; + array[n++] = p; + pend = strchr (p, ':'); + if (!pend) + break; + *pend++ = 0; + p = pend; + } + while (*p); + + return n; +} +#endif /*NEED_EXTRA_TEST_SUPPORT*/ |