112 lines
3.1 KiB
C
112 lines
3.1 KiB
C
/*---------------------------------------------------------------------------*\
|
|
========= |
|
|
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
|
|
\\ / O peration |
|
|
\\ / A nd | Copyright (C) 2011 OpenFOAM Foundation
|
|
\\/ M anipulation |
|
|
-------------------------------------------------------------------------------
|
|
License
|
|
This file is part of OpenFOAM.
|
|
|
|
OpenFOAM is free software: you can redistribute it and/or modify it
|
|
under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
|
|
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
\*---------------------------------------------------------------------------*/
|
|
|
|
#include "sigQuit.H"
|
|
#include "error.H"
|
|
#include "JobInfo.H"
|
|
#include "IOstreams.H"
|
|
|
|
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
|
|
|
|
struct sigaction Foam::sigQuit::oldAction_;
|
|
|
|
|
|
// * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //
|
|
|
|
void Foam::sigQuit::sigHandler(int)
|
|
{
|
|
// Reset old handling
|
|
if (sigaction(SIGQUIT, &oldAction_, NULL) < 0)
|
|
{
|
|
FatalErrorIn
|
|
(
|
|
"Foam::sigQuit::sigHandler()"
|
|
) << "Cannot reset SIGQUIT trapping"
|
|
<< abort(FatalError);
|
|
}
|
|
|
|
// Update jobInfo file
|
|
jobInfo.signalEnd();
|
|
|
|
error::printStack(Perr);
|
|
|
|
// Throw signal (to old handler)
|
|
raise(SIGQUIT);
|
|
}
|
|
|
|
|
|
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
|
|
|
|
Foam::sigQuit::sigQuit()
|
|
{
|
|
oldAction_.sa_handler = NULL;
|
|
}
|
|
|
|
|
|
// * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
|
|
|
|
Foam::sigQuit::~sigQuit()
|
|
{
|
|
// Reset old handling
|
|
if (oldAction_.sa_handler && sigaction(SIGQUIT, &oldAction_, NULL) < 0)
|
|
{
|
|
FatalErrorIn
|
|
(
|
|
"Foam::sigQuit::~sigQuit()"
|
|
) << "Cannot reset SIGQUIT trapping"
|
|
<< abort(FatalError);
|
|
}
|
|
}
|
|
|
|
|
|
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
|
|
|
|
void Foam::sigQuit::set(const bool verbose)
|
|
{
|
|
if (oldAction_.sa_handler)
|
|
{
|
|
FatalErrorIn
|
|
(
|
|
"Foam::sigQuit::set()"
|
|
) << "Cannot call sigQuit::set() more than once"
|
|
<< abort(FatalError);
|
|
}
|
|
|
|
struct sigaction newAction;
|
|
newAction.sa_handler = sigHandler;
|
|
newAction.sa_flags = SA_NODEFER;
|
|
sigemptyset(&newAction.sa_mask);
|
|
if (sigaction(SIGQUIT, &newAction, &oldAction_) < 0)
|
|
{
|
|
FatalErrorIn
|
|
(
|
|
"Foam::sigQuit::set()"
|
|
) << "Cannot set SIGQUIT trapping"
|
|
<< abort(FatalError);
|
|
}
|
|
}
|
|
|
|
|
|
// ************************************************************************* //
|