jint Java_org_dvb_si_SIDatabaseRequest_getSourceNid(JNIEnv* env, jobject obj, jlong nativeData) {
jint Java_org_dvb_si_SIDatabaseRequest_getSourceNid(JNIEnv* env, jobject obj, jobject nativeData) {
jint Java_org_dvb_si_SIDatabaseRequest_getSourceNid(JNIEnv* env, jobject obj, jlong nativeData) {   DvbSi::DataSource source;   ((RequestWrapper *)nativeData)->getDataSource(source);   return source.onid;}