#include #include #include extern "C" JNIEXPORT jstring JNICALL Java_gq_cyuubi_lightswitch_MainActivity_stringFromJNI( JNIEnv *env, jobject /* this */) { uc_engine *uc; uc_err err; err = uc_open(UC_ARCH_ARM64, UC_MODE_ARM, &uc); if (err) { std::string failed = "loading failed!"; return env->NewStringUTF(failed.c_str()); } std::string hello = "loaded successfully!"; return env->NewStringUTF(hello.c_str()); }