OEFFIsLicensedΒΆ

bool OEFFIsLicensed(const char *feature=0, unsigned int *expdate=0)

Determines whether a valid license file is present. This function may be called without a legitimate run-time license to determine whether it is safe to call any OEFF functionality.

The ‘features’ argument can be used to check for a valid license to OEFF along with that feature.