static void* _DLOpen( const std::string& fname, std::string& error );
static const char* _DLGetName( void* hnd );
static TFilters _DLGetFilters( void* hnd );
static void* _DLOpen( const std::string& fname, std::string& error );
static const char* _DLGetName( void* hnd );
static TFilters _DLGetFilters( void* hnd );