const Model* Config::getModel( const eq::uint128_t& modelID )
{
if( modelID == 0 )
return 0;
// Protect if accessed concurrently from multiple pipe threads
const eq::Node* node = getNodes().front();
const bool needModelLock = (node->getPipes().size() > 1);
lunchbox::ScopedWrite _mutex( needModelLock ? &_modelLock : 0 );
const size_t nModels = _models.size();
LBASSERT( _modelDist.size() == nModels );
for( size_t i = 0; i < nModels; ++i )
{
const ModelDist* dist = _modelDist[ i ];
if( dist->getID() == modelID )
return _models[ i ];
}
_modelDist.push_back( new ModelDist );
Model* model = _modelDist.back()->loadModel( getApplicationNode(),
getClient(), modelID );
LBASSERT( model );
_models.push_back( model );
return model;
}
bool SlaveConfig::mapData(const uint128_t& initID)
{
LBASSERT(!_objects);
_objects = new ObjectMap(*this, *getApplication());
const uint32_t request =
mapObjectNB(_objects, initID, co::VERSION_OLDEST, getApplicationNode());
return mapObjectSync(request);
}
bool Config::loadData( const eq::uint128_t& initDataID )
{
if( !_initData.isAttached( ))
{
const uint32_t request = mapObjectNB( &_initData, initDataID,
co::VERSION_OLDEST,
getApplicationNode( ));
if( !mapObjectSync( request ))
return false;
unmapObject( &_initData ); // data was retrieved, unmap immediately
}
else // appNode, _initData is registered already
{
LBASSERT( _initData.getID() == initDataID );
}
return true;
}
bool Config::loadInitData(const eq::uint128_t& id)
{
LBASSERT(!_initData.isAttached());
return getClient()->syncObject(&_initData, id, getApplicationNode());
}
