//native_impl.c

#include <jni.h>
#include <stdio.h>
#include <string.h>

// JNI functions for com.example.cezenBTC.service.NativeBridge

JNIEXPORT jstring JNICALL
Java_com_example_cezenBTC_service_NativeBridge_hello(JNIEnv *env, jclass clazz, jstring jname) {
    (void)clazz; // unused
    const char *name = jname ? (*env)->GetStringUTFChars(env, jname, NULL) : "World";

    char buf[256];
    snprintf(buf, sizeof(buf), "Hello from JNI, %s!", (name && *name) ? name : "World");

    if (jname) {
        (*env)->ReleaseStringUTFChars(env, jname, name);
    }
    return (*env)->NewStringUTF(env, buf);
}

JNIEXPORT jint JNICALL
Java_com_example_cezenBTC_service_NativeBridge_add(JNIEnv *env, jclass clazz, jint a, jint b) {
    (void)env; (void)clazz;
    return a + b;
}