5cd0879c3e
For sandbox it normally doesn't make sense to reset when a panic occurs, since presumably it will just happen again. Add an option to power off instead. Co-developed-by: Claude <noreply@anthropic.com> Signed-off-by: Simon Glass <sjg@chromium.org>
67 lines
1.2 KiB
C
67 lines
1.2 KiB
C
/*
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* linux/lib/vsprintf.c
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*
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* Copyright (C) 1991, 1992 Linus Torvalds
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*/
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/* vsprintf.c -- Lars Wirzenius & Linus Torvalds. */
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/*
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* Wirzenius wrote this portably, Torvalds fucked it up :-)
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*/
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#include <hang.h>
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#if !defined(CONFIG_PANIC_HANG)
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#include <command.h>
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#endif
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#if defined(CONFIG_PANIC_POWEROFF)
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#include <sysreset.h>
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#endif
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#include <linux/delay.h>
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#include <stdio.h>
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static void panic_finish(void) __attribute__ ((noreturn));
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static void panic_finish(void)
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{
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putc('\n');
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#if defined(CONFIG_PANIC_HANG)
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hang();
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#elif defined(CONFIG_PANIC_POWEROFF)
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flush(); /* flush the panic message before power off */
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sysreset_walk(SYSRESET_POWER_OFF);
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hang(); /* hang if power off fails */
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#else
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flush(); /* flush the panic message before reset */
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do_reset(NULL, 0, 0, NULL);
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#endif
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while (1)
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;
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}
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void panic_str(const char *str)
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{
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puts(str);
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panic_finish();
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}
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void panic(const char *fmt, ...)
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{
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#if CONFIG_IS_ENABLED(PRINTF)
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va_list args;
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va_start(args, fmt);
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vprintf(fmt, args);
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va_end(args);
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#endif
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panic_finish();
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}
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void __assert_fail(const char *assertion, const char *file, unsigned int line,
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const char *function)
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{
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/* This will not return */
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panic("%s:%u: %s: Assertion `%s' failed.", file, line, function,
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assertion);
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}
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