flipperzero-firmware/core/furi/check.c

#include "check.h"
#include "common_defines.h"

#include <furi_hal_console.h>
#include <furi_hal_power.h>
#include <furi_hal_rtc.h>
#include <stdio.h>

#include <FreeRTOS.h>
#include <task.h>

void __furi_print_name() {
    if(FURI_IS_ISR()) {
        furi_hal_console_puts("[ISR] ");
    } else {
        const char* name = pcTaskGetName(xTaskGetCurrentTaskHandle());
        if(name == NULL) {
            furi_hal_console_puts("[main] ");
        } else {
            furi_hal_console_puts("[");
            furi_hal_console_puts(name);
            furi_hal_console_puts("] ");
        }
    }
}

static FURI_NORETURN void __furi_halt() {
    asm volatile(
#ifdef FURI_DEBUG
        "bkpt 0x00  \n"
#endif
        "loop%=:    \n"
        "wfi        \n"
        "b loop%=   \n"
        :
        :
        : "memory");
    __builtin_unreachable();
}

FURI_NORETURN void furi_crash(const char* message) {
    __disable_irq();

    if(message == NULL) {
        message = "Fatal Error";
    }

    furi_hal_console_puts("\r\n\033[0;31m[CRASH]");
    __furi_print_name();
    furi_hal_console_puts(message);
#ifdef FURI_DEBUG
    furi_hal_console_puts("\r\nSystem halted. Connect debugger for more info\r\n");
    furi_hal_console_puts("\033[0m\r\n");
    __furi_halt();
#else
    furi_hal_rtc_set_fault_data((uint32_t)message);
    furi_hal_console_puts("\r\nRebooting system.\r\n");
    furi_hal_console_puts("\033[0m\r\n");
    furi_hal_power_reset();
#endif
    __builtin_unreachable();
}

FURI_NORETURN void furi_halt(const char* message) {
    __disable_irq();

    if(message == NULL) {
        message = "System halt requested.";
    }

    furi_hal_console_puts("\r\n\033[0;31m[HALT]");
    __furi_print_name();
    furi_hal_console_puts(message);
    furi_hal_console_puts("\r\nSystem halted. Bye-bye!\r\n");
    furi_hal_console_puts("\033[0m\r\n");
    __furi_halt();
}