#include <jni.h> #include <assert.h> JNIEXPORT jlong JNICALL Java_com_jogamp_common_nio_PointerBuffer_getDirectBufferAddressImpl(JNIEnv *env, jclass _unused, jobject directBuffer) { return ( NULL != directBuffer ) ? ( jlong) (*env)->GetDirectBufferAddress(env, directBuffer) : 0L ; }