7c60c80edd
- returns reference as per C++17 std::vector STYLE: drop unused, redundant DynamicField remove() method
144 lines
3.8 KiB
C
144 lines
3.8 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) 2020-2022 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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Application
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Test-dynamicLibrary
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Description
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Test loading/unloading of libraries
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\*---------------------------------------------------------------------------*/
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#include "argList.H"
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#include "profiling.H"
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#include "DynamicList.H"
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using namespace Foam;
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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int main(int argc, char *argv[])
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{
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argList::addNote("Low-level test of library load/unload");
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profiling::disable(); // No profiling output
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argList::noBanner();
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argList::noParallel();
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argList::noFunctionObjects();
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argList::removeOption("case");
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argList::addBoolOption("no-close", "Skip dlclose");
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argList::addBoolOption("quiet", "Disable verbosity");
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argList::addArgument("lib...");
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argList::noMandatoryArgs(); // Arguments are optional
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argList args(argc, argv, false, true);
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const bool noClose = args.found("no-close");
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const bool verbose = !args.found("quiet");
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//- Pointers to the loaded libraries
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DynamicList<void*> libPtrs_;
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//- Names of loaded libraries, or of libraries to be loaded
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DynamicList<fileName> libNames_;
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label nbad = 0;
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wordHashSet loaded;
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for (int argi = 1; argi < args.size(); ++argi)
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{
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const auto libName = args.get<fileName>(argi);
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if (libName.empty())
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{
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continue;
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}
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void* ptr = Foam::dlOpen(libName, false);
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if (!ptr)
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{
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++nbad;
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}
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else
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{
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libPtrs_.push_back(ptr);
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libNames_.push_back(libName);
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if (verbose)
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{
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const word addr(Foam::name(ptr));
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if (loaded.insert(addr))
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{
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InfoErr << "Can load " << libName << nl;
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}
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else
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{
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InfoErr << "Already loaded " << libName << nl;
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}
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}
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}
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}
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if (!noClose)
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{
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forAllReverse(libPtrs_, i)
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{
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void* ptr = libPtrs_[i];
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if (ptr == nullptr)
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{
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libNames_[i].clear();
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continue;
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}
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const bool ok = Foam::dlClose(ptr);
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if (verbose)
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{
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if (ok)
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{
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InfoErr << "Closed ";
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}
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else
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{
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InfoErr << "Failed closing ";
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}
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InfoErr
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<< libNames_[i]
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<< " with handle " << Foam::name(ptr) << nl;
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}
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}
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}
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return 0;
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}
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// ************************************************************************* //
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