#include <gumpp.hpp>

#include <stdio.h>

#include <string.h>

#define LOG(fmt, ...) printf("[test_native] " fmt "\n", ##__VA_ARGS__)

extern "C" {

void test_add(int a, int b) {

printf("%d,%d,%d", a, b, a + b);

a = a + 1;

b = b + 1;

printf("%d,%d,%d", a,b,a+b);

}

}

static int on_enter = 1;

static int on_leave = 2;

struct MyInvocationListener : Gum::InvocationListener{

virtual ~MyInvocationListener () {}

virtual void on_enter (Gum::InvocationContext * context){

LOG("on_enter");

::on_enter = 0;

};

virtual void on_leave (Gum::InvocationContext * context){

LOG("on_leave");

::on_leave = 0;

};

};

int main(int argc, char *argv[]) {

LOG("test execve");

Gum::RefPtr<Gum::Interceptor> interceptor (Gum::Interceptor_obtain ());

MyInvocationListener listener;

interceptor->attach((void*)&test_add, &listener, 0);

test_add(1, 2);

return on_enter + on_leave;

}