1*e0c4386eSCy Schubert /* 2*e0c4386eSCy Schubert * Copyright 2014-2022 The OpenSSL Project Authors. All Rights Reserved. 3*e0c4386eSCy Schubert * 4*e0c4386eSCy Schubert * Licensed under the Apache License 2.0 (the "License"). You may not use 5*e0c4386eSCy Schubert * this file except in compliance with the License. You can obtain a copy 6*e0c4386eSCy Schubert * in the file LICENSE in the source distribution or at 7*e0c4386eSCy Schubert * https://www.openssl.org/source/license.html 8*e0c4386eSCy Schubert */ 9*e0c4386eSCy Schubert 10*e0c4386eSCy Schubert #ifndef OSSL_TESTUTIL_OUTPUT_H 11*e0c4386eSCy Schubert # define OSSL_TESTUTIL_OUTPUT_H 12*e0c4386eSCy Schubert 13*e0c4386eSCy Schubert # include <stdarg.h> 14*e0c4386eSCy Schubert 15*e0c4386eSCy Schubert # define ossl_test__attr__(x) 16*e0c4386eSCy Schubert # if defined(__GNUC__) && defined(__STDC_VERSION__) \ 17*e0c4386eSCy Schubert && !defined(__MINGW32__) && !defined(__MINGW64__) \ 18*e0c4386eSCy Schubert && !defined(__APPLE__) 19*e0c4386eSCy Schubert /* 20*e0c4386eSCy Schubert * Because we support the 'z' modifier, which made its appearance in C99, 21*e0c4386eSCy Schubert * we can't use __attribute__ with pre C99 dialects. 22*e0c4386eSCy Schubert */ 23*e0c4386eSCy Schubert # if __STDC_VERSION__ >= 199901L 24*e0c4386eSCy Schubert # undef ossl_test__attr__ 25*e0c4386eSCy Schubert # define ossl_test__attr__ __attribute__ 26*e0c4386eSCy Schubert # if __GNUC__*10 + __GNUC_MINOR__ >= 44 27*e0c4386eSCy Schubert # define ossl_test__printf__ __gnu_printf__ 28*e0c4386eSCy Schubert # else 29*e0c4386eSCy Schubert # define ossl_test__printf__ __printf__ 30*e0c4386eSCy Schubert # endif 31*e0c4386eSCy Schubert # endif 32*e0c4386eSCy Schubert # endif 33*e0c4386eSCy Schubert /* 34*e0c4386eSCy Schubert * The basic I/O functions used internally by the test framework. These 35*e0c4386eSCy Schubert * can be overridden when needed. Note that if one is, then all must be. 36*e0c4386eSCy Schubert */ 37*e0c4386eSCy Schubert void test_open_streams(void); 38*e0c4386eSCy Schubert void test_close_streams(void); 39*e0c4386eSCy Schubert void test_adjust_streams_tap_level(int level); 40*e0c4386eSCy Schubert /* The following ALL return the number of characters written */ 41*e0c4386eSCy Schubert int test_vprintf_stdout(const char *fmt, va_list ap) 42*e0c4386eSCy Schubert ossl_test__attr__((__format__(ossl_test__printf__, 1, 0))); 43*e0c4386eSCy Schubert int test_vprintf_tapout(const char *fmt, va_list ap) 44*e0c4386eSCy Schubert ossl_test__attr__((__format__(ossl_test__printf__, 1, 0))); 45*e0c4386eSCy Schubert int test_vprintf_stderr(const char *fmt, va_list ap) 46*e0c4386eSCy Schubert ossl_test__attr__((__format__(ossl_test__printf__, 1, 0))); 47*e0c4386eSCy Schubert int test_vprintf_taperr(const char *fmt, va_list ap) 48*e0c4386eSCy Schubert ossl_test__attr__((__format__(ossl_test__printf__, 1, 0))); 49*e0c4386eSCy Schubert /* These return failure or success */ 50*e0c4386eSCy Schubert int test_flush_stdout(void); 51*e0c4386eSCy Schubert int test_flush_tapout(void); 52*e0c4386eSCy Schubert int test_flush_stderr(void); 53*e0c4386eSCy Schubert int test_flush_taperr(void); 54*e0c4386eSCy Schubert 55*e0c4386eSCy Schubert /* Commodity functions. There's no need to override these */ 56*e0c4386eSCy Schubert int test_printf_stdout(const char *fmt, ...) 57*e0c4386eSCy Schubert ossl_test__attr__((__format__(ossl_test__printf__, 1, 2))); 58*e0c4386eSCy Schubert int test_printf_tapout(const char *fmt, ...) 59*e0c4386eSCy Schubert ossl_test__attr__((__format__(ossl_test__printf__, 1, 2))); 60*e0c4386eSCy Schubert int test_printf_stderr(const char *fmt, ...) 61*e0c4386eSCy Schubert ossl_test__attr__((__format__(ossl_test__printf__, 1, 2))); 62*e0c4386eSCy Schubert int test_printf_taperr(const char *fmt, ...) 63*e0c4386eSCy Schubert ossl_test__attr__((__format__(ossl_test__printf__, 1, 2))); 64*e0c4386eSCy Schubert 65*e0c4386eSCy Schubert # undef ossl_test__printf__ 66*e0c4386eSCy Schubert # undef ossl_test__attr__ 67*e0c4386eSCy Schubert 68*e0c4386eSCy Schubert #endif /* OSSL_TESTUTIL_OUTPUT_H */ 69