ladybird/Kernel/Panic.h

/*
 * Copyright (c) 2021, Andreas Kling <kling@serenityos.org>
 *
 * SPDX-License-Identifier: BSD-2-Clause
 */

#pragma once

namespace Kernel {

[[noreturn]] void __panic(const char* file, unsigned int line, const char* function);

#define PANIC(...)                                        \
    do {                                                  \
        dmesgln("KERNEL PANIC! :^(");                     \
        dmesgln(__VA_ARGS__);                             \
        __panic(__FILE__, __LINE__, __PRETTY_FUNCTION__); \
    } while (0)

}
Kernel: Add a PANIC() function Let's be a little more expressive when inducing a kernel panic. :^) PANIC(...) passes any arguments you give it to dmesgln(), then prints a backtrace and hangs the machine. 2021-02-14 08:01:52 +00:00			`/*`
			`* Copyright (c) 2021, Andreas Kling <kling@serenityos.org>`
			`*`
Everything: Move to SPDX license identifiers in all files. SPDX License Identifiers are a more compact / standardized way of representing file license information. See: https://spdx.dev/resources/use/#identifiers This was done with the `ambr` search and replace tool. ambr --no-parent-ignore --key-from-file --rep-from-file key.txt rep.txt * 2021-04-22 08:24:48 +00:00			`* SPDX-License-Identifier: BSD-2-Clause`
Kernel: Add a PANIC() function Let's be a little more expressive when inducing a kernel panic. :^) PANIC(...) passes any arguments you give it to dmesgln(), then prints a backtrace and hangs the machine. 2021-02-14 08:01:52 +00:00			`*/`

			`#pragma once`

			`namespace Kernel {`

			`[[noreturn]] void __panic(const char* file, unsigned int line, const char* function);`

			`#define PANIC(...) \`
			`do { \`
			`dmesgln("KERNEL PANIC! :^("); \`
			`dmesgln(__VA_ARGS__); \`
			`__panic(__FILE__, __LINE__, __PRETTY_FUNCTION__); \`
			`} while (0)`

			`}`