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/*
* Copyright 2014-2020 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the Apache License 2.0 (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
#ifndef OSSL_TESTUTIL_OUTPUT_H
#define OSSL_TESTUTIL_OUTPUT_H
#include <stdarg.h>
#define ossl_test__attr__(x)
#if defined(__GNUC__) && defined(__STDC_VERSION__) \
&& !defined(__MINGW32__) && !defined(__MINGW64__) \
&& !defined(__APPLE__)
/*
* Because we support the 'z' modifier, which made its appearance in C99,
* we can't use __attribute__ with pre C99 dialects.
*/
#if __STDC_VERSION__ >= 199901L
#undef ossl_test__attr__
#define ossl_test__attr__ __attribute__
#if __GNUC__ * 10 + __GNUC_MINOR__ >= 44
#define ossl_test__printf__ __gnu_printf__
#else
#define ossl_test__printf__ __printf__
#endif
#endif
#endif
/*
* The basic I/O functions used internally by the test framework. These
* can be overridden when needed. Note that if one is, then all must be.
*/
void test_open_streams(void);
void test_close_streams(void);
void test_adjust_streams_tap_level(int level);
/* The following ALL return the number of characters written */
int test_vprintf_stdout(const char *fmt, va_list ap)
ossl_test__attr__((__format__(ossl_test__printf__, 1, 0)));
int test_vprintf_tapout(const char *fmt, va_list ap)
ossl_test__attr__((__format__(ossl_test__printf__, 1, 0)));
int test_vprintf_stderr(const char *fmt, va_list ap)
ossl_test__attr__((__format__(ossl_test__printf__, 1, 0)));
int test_vprintf_taperr(const char *fmt, va_list ap)
ossl_test__attr__((__format__(ossl_test__printf__, 1, 0)));
/* These return failure or success */
int test_flush_stdout(void);
int test_flush_tapout(void);
int test_flush_stderr(void);
int test_flush_taperr(void);
/* Commodity functions. There's no need to override these */
int test_printf_stdout(const char *fmt, ...)
ossl_test__attr__((__format__(ossl_test__printf__, 1, 2)));
int test_printf_tapout(const char *fmt, ...)
ossl_test__attr__((__format__(ossl_test__printf__, 1, 2)));
int test_printf_stderr(const char *fmt, ...)
ossl_test__attr__((__format__(ossl_test__printf__, 1, 2)));
int test_printf_taperr(const char *fmt, ...)
ossl_test__attr__((__format__(ossl_test__printf__, 1, 2)));
#undef ossl_test__printf__
#undef ossl_test__attr__
#endif /* OSSL_TESTUTIL_OUTPUT_H */
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