crash.cpp File Reference

#include "crash.hpp"
#include "version.hpp"
#include <pthread.h>
#include <errno.h>
#include <cxxabi.h>
#include <execinfo.h>
#include <ucontext.h>
#include <dlfcn.h>
#include <cstring>
#include <limits.h>
#include <cstdlib>
#include <unistd.h>
#include <string>
#include <iostream>
#include <fstream>
#include <sstream>
#include <signal.h>
#include <typeinfo>
#include <backward.hpp>
#include <omp.h>

Namespaces
namespace	vg

Macros
#define	_POSIX_C_SOURCE   200809L
#define	_XOPEN_SOURCE   1
#define	BACKWARD_HAS_DW   1

Functions
void	vg::set_crash_context (const std::string &message)
	User code should call this when it has context for a failure in its thread.
void	vg::clear_crash_context ()
	User code should call this when it wants to clear context for a failure in its thread.
void	vg::report_library (ostream &out, Dl_info &address_library, void *ip)
void	vg::stacktrace_manually (ostream &out, int signalNumber, void *ip, void **bp)
void	vg::emit_stacktrace (int signalNumber, siginfo_t *signalInfo, void *signalContext)
	Emit a stack trace when something bad happens. Add as a signal handler with sigaction.
void	vg::enable_crash_handling ()
	Main should call this to turn on our stack tracing support.
void	vg::with_exception_handling (const std::function< void(void)> &body)
	User code should call this to get all its exceptions handled.
void	vg::report_exception (const std::exception &ex)
void	vg::crash_unless_failed (const char *condition_string, const char *file, int line, const char *function)
	crash_unless calls into this function for a real implementation, only when the condition has failed.

Variables
std::string	vg::stored_crash_context
	Each thread stores a string of its crash context locally for exception handling.
const char *	vg::var = "VG_FULL_TRACEBACK"
bool	vg::fullTrace = false
const char *	vg::ISSUE_URL = "https://github.com/vgteam/vg/issues/new/choose"

Macro Definition Documentation

_POSIX_C_SOURCE

#define _POSIX_C_SOURCE   200809L

_XOPEN_SOURCE

#define _XOPEN_SOURCE   1

BACKWARD_HAS_DW

#define BACKWARD_HAS_DW   1