Function updateLibrary

src/OpenFOAM/db/dynamicLibrary/codedBase/codedBase.C:283–340

// * * * * * * * * * * * * Protected Member Functions  * * * * * * * * * * * //

void Foam::codedBase::updateLibrary
(
    const word& name
) const
{
    const dictionary& dict = this->codeDict();

    dynamicCode::checkSecurity
    (
        "codedBase::updateLibrary()",
        dict
    );

    dynamicCodeContext context(dict);

    // codeName: name + _<sha1>
    // codeDir : name
    dynamicCode dynCode
    (
        name + context.sha1().str(true),
        name
    );
    const fileName libPath = dynCode.libPath();


    // the correct library was already loaded => we are done
    if (libs().findLibrary(libPath))
    {
        return;
    }

    Info<< "Using dynamicCode for " << this->description().c_str()
        << " at line " << dict.startLineNumber()
        << " in " << dict.name() << endl;


    // remove instantiation of fvPatchField provided by library
    this->clearRedirect();

    // may need to unload old library
    unloadLibrary
    (
        oldLibPath_,
        dynamicCode::libraryBaseName(oldLibPath_),
        context.dict()
    );

    // try loading an existing library (avoid compilation when possible)
    if (!loadLibrary(libPath, dynCode.codeName(), context.dict()))
    {
        createLibrary(dynCode, context);

        loadLibrary(libPath, dynCode.codeName(), context.dict());
    }

    // retain for future reference
    oldLibPath_ = libPath;
}