lockchain-android/mobile/src/main/cpp/native-lib.cpp


1
2
3
4
5
6
7
8
9
10
11
12

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

extern "C" JNIEXPORT jstring

JNICALL
Java_de_spacekookie_lockchain_MainActivity_stringFromJNI(
        JNIEnv *env,
        jobject /* this */) {
    std::string hello = "Hello from C++";
    return env->NewStringUTF(hello.c_str());
}