| 1 | // |
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| 2 | // Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo |
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| 3 | // |
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| 4 | // The contents of this file are covered under the licence agreement in the |
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| 5 | // file "LICENCE" distributed with Cforall. |
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| 6 | // |
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| 7 | // assert.c -- |
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| 8 | // |
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| 9 | // Author : Thierry Delisle |
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| 10 | // Created On : Mon Nov 28 12:27:26 2016 |
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| 11 | // Last Modified By : Peter A. Buhr |
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| 12 | // Last Modified On : Tue Feb 4 13:00:18 2020 |
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| 13 | // Update Count : 6 |
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| 14 | // |
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| 15 | |
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| 16 | #include <assert.h> |
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| 17 | #include <stdarg.h> // varargs |
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| 18 | #include <stdio.h> // fprintf |
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| 19 | #include <unistd.h> // STDERR_FILENO |
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| 20 | #include "bits/debug.hfa" |
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| 21 | #include "bits/defs.hfa" |
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| 22 | |
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| 23 | extern "C" { |
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| 24 | extern const char * __progname; // global name of running executable (argv[0]) |
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| 25 | |
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| 26 | #define CFA_ASSERT_FMT "Cforall Assertion error \"%s\" from program \"%s\" in \"%s\" at line %d in file \"%s\"" |
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| 27 | |
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| 28 | // called by macro assert in assert.h |
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| 29 | // would be cool to remove libcfa_public but it's needed for libcfathread |
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| 30 | void __assert_fail( const char assertion[], const char file[], unsigned int line, const char function[] ) libcfa_public { |
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| 31 | __cfaabi_bits_print_safe( STDERR_FILENO, CFA_ASSERT_FMT ".\n", assertion, __progname, function, line, file ); |
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| 32 | abort(); |
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| 33 | } |
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| 34 | |
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| 35 | // called by macro assertf |
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| 36 | // would be cool to remove libcfa_public but it's needed for libcfathread |
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| 37 | void __assert_fail_f( const char assertion[], const char file[], unsigned int line, const char function[], const char fmt[], ... ) libcfa_public { |
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| 38 | __cfaabi_bits_acquire(); |
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| 39 | __cfaabi_bits_print_nolock( STDERR_FILENO, CFA_ASSERT_FMT ": ", assertion, __progname, function, line, file ); |
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| 40 | |
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| 41 | va_list args; |
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| 42 | va_start( args, fmt ); |
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| 43 | __cfaabi_bits_print_vararg( STDERR_FILENO, fmt, args ); |
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| 44 | va_end( args ); |
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| 45 | |
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| 46 | __cfaabi_bits_print_nolock( STDERR_FILENO, "\n" ); |
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| 47 | __cfaabi_bits_release(); |
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| 48 | abort(); |
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| 49 | } |
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| 50 | } |
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| 51 | |
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| 52 | // Local Variables: // |
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| 53 | // mode: c // |
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| 54 | // tab-width: 4 // |
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| 55 | // End: // |
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