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https://develop.openfoam.com/Development/openfoam.git
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156 lines
4.0 KiB
C++
156 lines
4.0 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) 1991-2008 OpenCFD Ltd.
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\\/ M anipulation |
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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 the
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Free Software Foundation; either version 2 of the License, or (at your
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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, write to the Free Software Foundation,
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Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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Class
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Foam::dlLibraryTable
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Description
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A table of dynamically loaded libraries
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SourceFiles
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dlLibraryTable.C
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\*---------------------------------------------------------------------------*/
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#ifndef dlLibraryTable_H
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#define dlLibraryTable_H
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#include "HashTable.H"
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#include "label.H"
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#include "pTraits.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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namespace Foam
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{
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/*---------------------------------------------------------------------------*\
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Class dlLibraryTable Declaration
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\*---------------------------------------------------------------------------*/
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//- A means of hashing pointer addresses
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template<>
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class Hash<void*>
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{
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public:
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Hash()
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{}
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long operator()(const void* const& p) const
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{
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return long(p);
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}
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label operator()(const void* const& p, const label tableSize) const
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{
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return abs(operator()(p)) % tableSize;
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}
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};
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class dlLibraryTable
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:
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public HashTable<fileName, void*, Hash<void*> >
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{
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// Private Member Functions
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//- Disallow default bitwise copy construct
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dlLibraryTable(const dlLibraryTable&);
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//- Disallow default bitwise assignment
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void operator=(const dlLibraryTable&);
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public:
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// Static data members
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//- Static data someStaticData
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static dlLibraryTable loadedLibraries;
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// Public classes
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//- Class whose construction causes the reading of dynamic libraries
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class readDlLibrary
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{
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public:
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//- Read all the libraries listed in the 'libsEntry' entry in the
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// given dictionary if present
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readDlLibrary(const dictionary&, const word& libsEntry);
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};
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// Constructors
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//- Construct null
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dlLibraryTable();
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// Destructor
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~dlLibraryTable();
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// Member Functions
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//- Open the named library
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static bool open(const fileName& name);
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//- Open all the libraries listed in the 'libsEntry' entry in the
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// given dictionary if present
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static bool open(const dictionary&, const word& libsEntry);
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//- Open all the libraries listed in the 'libsEntry' entry in the
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// given dictionary if present and check the additions
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// to the give constructor table
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template<class TablePtr>
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static bool open
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(
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const dictionary&,
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const word& libsEntry,
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const TablePtr& tablePtr
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);
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};
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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} // End namespace Foam
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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#ifdef NoRepository
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# include "dlLibraryTableTemplates.C"
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#endif
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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#endif
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// ************************************************************************* //
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