98 lines
2.5 KiB
C
98 lines
2.5 KiB
C
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration |
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\\ / A nd | www.openfoam.com
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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Copyright (C) 2011-2015 OpenFOAM Foundation
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Copyright (C) 2018-2019 OpenCFD Ltd.
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-------------------------------------------------------------------------------
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License
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This file is part of OpenFOAM.
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OpenFOAM is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
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\*---------------------------------------------------------------------------*/
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#include "sigSegv.H"
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#include "error.H"
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#include "JobInfo.H"
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#include "IOstreams.H"
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// File-local functions
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#include "signalMacros.C"
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// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
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bool Foam::sigSegv::sigActive_ = false;
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// * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //
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void Foam::sigSegv::sigHandler(int)
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{
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resetHandler("SIGSEGV", SIGSEGV);
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jobInfo.signalEnd(); // Update jobInfo file
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error::printStack(Perr);
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::raise(SIGSEGV); // Throw signal (to old handler)
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}
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// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
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Foam::sigSegv::sigSegv()
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{
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set(false);
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}
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// * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
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Foam::sigSegv::~sigSegv()
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{
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unset(false);
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}
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// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
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void Foam::sigSegv::set(bool)
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{
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if (sigActive_)
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{
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return;
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}
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sigActive_ = true;
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setHandler("SIGSEGV", SIGSEGV, sigHandler);
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}
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void Foam::sigSegv::unset(bool)
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{
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if (!sigActive_)
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{
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return;
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}
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sigActive_ = false;
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resetHandler("SIGSEGV", SIGSEGV);
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}
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// ************************************************************************* //
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