d398a6ced2
- CitrineOS core extracted (CSMS OCPP 2.0.1) - OpenOCPP extracted (firmware OCPP 1.6J/2.0.1) - ShapeShifter library installed (pip install -e) - ShapeShifter specification extracted - EVerest extracted TODO updated with progress
47 lines
1.1 KiB
C++
47 lines
1.1 KiB
C++
// SPDX-License-Identifier: Apache-2.0
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// Copyright Pionix GmbH and Contributors to EVerest
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#include "backtrace.hpp"
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#ifdef EVEREST_USE_BACKTRACES
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#include <cstring>
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#include <execinfo.h>
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#include <stdio.h>
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#include <unistd.h>
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/*
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Simple backtrace signal handler
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*/
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namespace Everest {
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void signal_handler(int signo) {
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void* array[10];
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size_t size;
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// get void*'s for all entries on the stack
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size = backtrace(array, 10);
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// print out all the frames to stderr
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printf("\n---------------------------------------------------------------------------------------------------\n");
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backtrace_symbols_fd(array, size, STDOUT_FILENO);
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printf("---------------------------------------------------------------------------------------------------\n\n");
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}
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void install_backtrace_handler() {
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struct sigaction bt_handler;
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memset(&bt_handler, 0, sizeof(bt_handler));
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bt_handler.sa_handler = signal_handler;
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if (sigaction(SIGUSR1, &bt_handler, NULL) < 0) {
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perror("sigaction");
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}
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}
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void request_backtrace(pthread_t id) {
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pthread_kill(id, SIGUSR1);
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}
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} // namespace Everest
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#endif |