CoreDumpSvc.cxx File Reference

Implementation of the CoreDumpSvc. More...

#include <ctime>
#include <cstdio>
#include <fcntl.h>
#include <errno.h>
#include <signal.h>
#include <time.h>
#include <sys/types.h>
#include <sys/sysinfo.h>
#include <print>
#include "CoreDumpSvc.h"
#include "TSystem.h"
#include "Gaudi/Property.h"
#include "GaudiKernel/IAlgorithm.h"
#include "GaudiKernel/IIncidentSvc.h"
#include "GaudiKernel/IAlgContextSvc.h"
#include "GaudiKernel/IAlgExecStateSvc.h"
#include "GaudiKernel/IAlgManager.h"
#include "GaudiKernel/ServiceHandle.h"
#include "GaudiKernel/System.h"
#include "GaudiKernel/ConcurrencyFlags.h"
#include "GaudiKernel/EventContext.h"
#include "AthenaKernel/IAthenaSummarySvc.h"
#include "StoreGate/StoreGateSvc.h"
#include "CxxUtils/SealCommon.h"
#include "CxxUtils/SealSignal.h"
#include "CxxUtils/SealDebug.h"
#include "CxxUtils/read_athena_statm.h"
#include "CxxUtils/checker_macros.h"

Go to the source code of this file.

Namespaces
namespace	CoreDumpSvcHandler
	Signal handler for CoreDumpSvc.

Macros
#define	PR(FMT, ...)

Typedefs
typedef std::map< int, struct sigaction >	CoreDumpSvcHandler::SigHandler_t

Functions
bool	CoreDumpSvcHandler::callOldHandler (true)
	forward calls to old handlers?
bool	CoreDumpSvcHandler::dumpCoreFile (false)
	dump core file on exit?
bool	CoreDumpSvcHandler::stackTrace (false)
	produce stack trace?
bool	CoreDumpSvcHandler::fastStackTrace (false)
	produce fast stack trace using CxxUtils/Seal
CoreDumpSvc *	CoreDumpSvcHandler::coreDumpSvc (nullptr)
	pointer to CoreDumpSvc
std::ostream &log	CoreDumpSvcHandler::ATLAS_NOT_THREAD_SAFE ()
	convenience method for logging
void action	CoreDumpSvcHandler::ATLAS_NOT_THREAD_SAFE (int sig, siginfo_t *info, void *extra)
	Signal handler for the CoreDumpSvc.
void CoreDumpSvc::print	ATLAS_NOT_THREAD_SAFE ()
	Install fatal handler with default options.

Variables
SigHandler_t	CoreDumpSvcHandler::oldSigHandler
	old signal handlers

Detailed Description

Implementation of the CoreDumpSvc.

Author

Frank Winklmeier

Definition in file CoreDumpSvc.cxx.

Macro Definition Documentation

PR

#define PR	(		FMT,
			... )

Value:

std::println(os, FMT __VA_OPT__(,) __VA_ARGS__)

Function Documentation

ATLAS_NOT_THREAD_SAFE()

void CoreDumpSvc::print ATLAS_NOT_THREAD_SAFE

(

)

Install fatal handler with default options.

This is meant to be easy to call from python via ctypes.

Definition at line 384 of file CoreDumpSvc.cxx.

{
  // Print a FATAL message but don't use the MsgStream anymore once we crashed
  std::println (CoreDumpSvcHandler::log(),
                "{}   FATAL Caught fatal signal. Printing details to {}{}",
                name(), m_coreDumpStream.value(),
                (m_dumpCoreFile ? ". Will try to produce a core dump file on exit." : "."));
 
  CoreDumpSvcHandler::log() << dump() << std::flush;
}