79da079239
This commit also converts our own copyright headers to directly use SPDX, but leaves all other copyright header intact, only adding the SPDX ident. As far as possible this commit also merges multiple Data61 copyright statements/headers into one for consistency.
54 lines
1.1 KiB
C
54 lines
1.1 KiB
C
/*
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* Copyright 2014, General Dynamics C4 Systems
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*
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* SPDX-License-Identifier: GPL-2.0-only
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*/
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#ifndef __ASSERT_H
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#define __ASSERT_H
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#include <config.h>
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#include <util.h>
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#ifdef CONFIG_DEBUG_BUILD
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void _fail(
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const char *str,
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const char *file,
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unsigned int line,
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const char *function
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) NORETURN;
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#define fail(s) _fail(s, __FILE__, __LINE__, __func__)
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void _assert_fail(
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const char *assertion,
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const char *file,
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unsigned int line,
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const char *function
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) NORETURN;
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#define assert(expr) \
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if(!(expr)) _assert_fail(#expr, __FILE__, __LINE__, __FUNCTION__)
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#else /* !DEBUG */
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#define fail(s) halt()
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#define assert(expr)
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#endif /* DEBUG */
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/* Create an assert that will trigger a compile error if it fails. */
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#define compile_assert(name, expr) \
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typedef int __assert_failed_##name[(expr) ? 1 : -1];
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/* Sometimes compile asserts contain expressions that the C parser cannot
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* handle. For such expressions unverified_compile_assert should be used. */
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#ifdef CONFIG_VERIFICATION_BUILD
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#define unverified_compile_assert(name, expr)
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#else
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#define unverified_compile_assert compile_assert
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#endif
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#endif
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