#include "windowHandler.h" #include JNIEXPORT jint JNICALL Java_windowHandler_getHWND (JNIEnv *env, jobject jc, jbyteArray class_name, jbyteArray title_name) { jbyte *cls_name = (*env)->GetByteArrayElements(env, class_name, 0); jbyte *wnd_name = (*env)->GetByteArrayElements(env, title_name, 0); HWND hwnd = FindWindow(cls_name, wnd_name); (*env)->ReleaseByteArrayElements( env, class_name, cls_name, JNI_ABORT); (*env)->ReleaseByteArrayElements( env, title_name, wnd_name, JNI_ABORT); return (jint)hwnd; }