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784461b2fa
- in specific cases it can be useful to suppress searching the instances. For example, if one only wishes to check if a "points" is available at the given time instance, without searching backwards through all times.
128 lines
3.6 KiB
C
128 lines
3.6 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 | Copyright (C) 2015 OpenFOAM Foundation
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\\/ M anipulation | Copyright (C) 2016 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 "IOobject.H"
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#include "Istream.H"
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#include "IOstreams.H"
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#include "Pstream.H"
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// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
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template<class Type>
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bool Foam::IOobject::typeHeaderOk
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(
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const bool checkType,
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const bool search
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)
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{
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bool ok = true;
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// Everyone check or just master
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bool masterOnly =
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typeGlobal<Type>()
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&& (
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IOobject::fileModificationChecking == timeStampMaster
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|| IOobject::fileModificationChecking == inotifyMaster
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);
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// Determine local status
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if (!masterOnly || Pstream::master())
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{
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Istream* isPtr = objectStream(typeFilePath<Type>(*this, search));
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// If the stream has failed return
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if (!isPtr)
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{
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if (IOobject::debug)
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{
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InfoInFunction
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<< "file " << objectPath() << " could not be opened"
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<< endl;
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}
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ok = false;
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}
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else
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{
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// Try reading header
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if (readHeader(*isPtr))
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{
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if (checkType && headerClassName_ != Type::typeName)
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{
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if (debug)
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{
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IOWarningInFunction(*isPtr)
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<< "unexpected class name " << headerClassName_
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<< " expected " << Type::typeName << endl;
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}
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ok = false;
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}
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}
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else
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{
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if (IOobject::debug)
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{
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IOWarningInFunction(*isPtr)
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<< "failed to read header of file " << objectPath()
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<< endl;
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}
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ok = false;
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}
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}
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delete isPtr;
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}
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// If masterOnly make sure all processors know about it
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if (masterOnly)
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{
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Pstream::scatter(ok);
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}
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return ok;
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}
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template<class Type>
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void Foam::IOobject::warnNoRereading() const
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{
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if (readOpt() == IOobject::MUST_READ_IF_MODIFIED)
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{
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WarningInFunction
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<< Type::typeName << ' ' << name()
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<< " constructed with IOobject::MUST_READ_IF_MODIFIED"
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" but " << Type::typeName
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<< " does not support automatic rereading."
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<< endl;
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}
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}
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// ************************************************************************* //
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