icinga2/lib/base/debug.hpp

// SPDX-FileCopyrightText: 2012 Icinga GmbH <https://icinga.com>
// SPDX-License-Identifier: GPL-2.0-or-later

#ifndef DEBUG_H
#define DEBUG_H

#include "i2-base.hpp"

#ifndef I2_DEBUG
#	define ASSERT(expr) ((void)0)
#else /* I2_DEBUG */
#	define ASSERT(expr) ((expr) ? void(0) : icinga_assert_fail(#expr, __FILE__, __LINE__))
#endif /* I2_DEBUG */

#define VERIFY(expr) ((expr) ? void(0) : icinga_assert_fail(#expr, __FILE__, __LINE__))

#define ABORT(expr) icinga_assert_fail(#expr, __FILE__, __LINE__)

[[noreturn]] inline void icinga_assert_fail(const char *expr, const char *file, int line) noexcept(true)
{
	fprintf(stderr, "%s:%d: assertion failed: %s\n", file, line, expr);
	std::abort();
}

#endif /* DEBUG_H */
Replace all existing copyright headers with `SPDX` headers I've used the following command to replace the original copyright header lines in a C-style comment block: ``` $ find . \( -type d \( -name '\..' -o -name third-party -o -name scripts -o -name prefix -o -name malloc -o -name server -o -name docker -o -name build -o -name doc \) -prune \) -o -type f -exec perl -pi -e 's{/\[^]\(\sc\s\)\s(\d{4})\sIcinga\s+GmbH[^]\/}{// SPDX-FileCopyrightText: \1 Icinga GmbH <https://icinga.com>\n// SPDX-License-Identifier: GPL-2.0-or-later}gi' {} + ``` For files that use shell-style comments (#) like CMakeLists.txt, I've used this command: ``` $ find . \( -type d \( -name '\..' -o -name third-party -o -name scripts -o -name prefix -o -name malloc -o -name server -o -name docker -o -name build -o -name doc \) -prune \) -o -type f -exec perl -pi -e 's{#.\(\sc\s\)\s(\d{4})\sIcinga\s+GmbH.}{# SPDX-FileCopyrightText: \1 Icinga GmbH <https://icinga.com>\n# SPDX-License-Identifier: GPL-2.0-or-later}gi' {} + ``` And for SQL files: ``` $ find . \( -type d \( -name '\..' -o -name third-party -o -name scripts -o -name prefix -o -name malloc -o -name server -o -name docker -o -name build -o -name doc \) -prune \) -o -type f \( -name '.sql' \) -exec perl -pi -e 's{--.\(c\)\s(\d{4})\sIcinga\sGmbH.}{-- SPDX-FileCopyrightText: \1 Icinga GmbH <https://icinga.com>\n-- SPDX-License-Identifier: GPL-2.0-or-later}gi' {} + $ find . \( -type d \( -name '\..' -o -name third-party -o -name scripts -o -name prefix -o -name malloc -o -name server -o -name docker -o -name build -o -name doc \) -prune \) -o -type f \( -name '.sql' \) -exec perl -pi -e 's{-- Copyright \(c\)\s(\d{4})\sIcinga\s+Development\sTeam.*}{-- SPDX-FileCopyrightText: \1 Icinga GmbH <https://icinga.com>\n-- SPDX-License-Identifier: GPL-2.0-or-later}gi' {} + ``` 2026-01-27 09:06:40 -05:00			`// SPDX-FileCopyrightText: 2012 Icinga GmbH <https://icinga.com>`
			`// SPDX-License-Identifier: GPL-2.0-or-later`
Refactor ASSERT macro. 2013-08-28 02:18:58 -04:00
			`#ifndef DEBUG_H`
			`#define DEBUG_H`

Rename C++ header files. Fixes #6291 2014-05-25 10:23:35 -04:00			`#include "i2-base.hpp"`
Refactor ASSERT macro. 2013-08-28 02:18:58 -04:00
Rename _DEBUG to I2_DEBUG fixes #7767 2014-12-19 06:19:28 -05:00			`#ifndef I2_DEBUG`
Fix the ASSERT() macro. 2013-08-29 03:04:33 -04:00			`# define ASSERT(expr) ((void)0)`
Rename _DEBUG to I2_DEBUG fixes #7767 2014-12-19 06:19:28 -05:00			`#else /* I2_DEBUG */`
Add ABORT() macro for unconditionally failing ASSERTS This is necessary to stop MSVC complaining that "not all paths return a value", because it is not able to infer that the expression `false ? 0 : non_returning_function()` never returns. In the process of debugging this I've also slightly simplified the other assert macros and abort function, so they don't need compiler specific preprocessor-paths anymore. 2025-11-17 10:55:55 -05:00			`# define ASSERT(expr) ((expr) ? void(0) : icinga_assert_fail(#expr, __FILE__, __LINE__))`
Rename _DEBUG to I2_DEBUG fixes #7767 2014-12-19 06:19:28 -05:00			`#endif /* I2_DEBUG */`
Refactor ASSERT macro. 2013-08-28 02:18:58 -04:00
Add ABORT() macro for unconditionally failing ASSERTS This is necessary to stop MSVC complaining that "not all paths return a value", because it is not able to infer that the expression `false ? 0 : non_returning_function()` never returns. In the process of debugging this I've also slightly simplified the other assert macros and abort function, so they don't need compiler specific preprocessor-paths anymore. 2025-11-17 10:55:55 -05:00			`#define VERIFY(expr) ((expr) ? void(0) : icinga_assert_fail(#expr, __FILE__, __LINE__))`
Refactor ASSERT macro. 2013-08-28 02:18:58 -04:00
Add ABORT() macro for unconditionally failing ASSERTS This is necessary to stop MSVC complaining that "not all paths return a value", because it is not able to infer that the expression `false ? 0 : non_returning_function()` never returns. In the process of debugging this I've also slightly simplified the other assert macros and abort function, so they don't need compiler specific preprocessor-paths anymore. 2025-11-17 10:55:55 -05:00			`#define ABORT(expr) icinga_assert_fail(#expr, __FILE__, __LINE__)`
Implement class compiler. Refs #4963 2013-10-26 03:41:45 -04:00
Add ABORT() macro for unconditionally failing ASSERTS This is necessary to stop MSVC complaining that "not all paths return a value", because it is not able to infer that the expression `false ? 0 : non_returning_function()` never returns. In the process of debugging this I've also slightly simplified the other assert macros and abort function, so they don't need compiler specific preprocessor-paths anymore. 2025-11-17 10:55:55 -05:00			`[[noreturn]] inline void icinga_assert_fail(const char expr, const char file, int line) noexcept(true)`
Refactor ASSERT macro. 2013-08-28 02:18:58 -04:00			`{`
			`fprintf(stderr, "%s:%d: assertion failed: %s\n", file, line, expr);`
Fix build problems with Oracle Solaris Studio refs #6896 2014-09-02 07:02:22 -04:00			`std::abort();`
Refactor ASSERT macro. 2013-08-28 02:18:58 -04:00			`}`

			`#endif /* DEBUG_H */`