Native application creating files

Question

Hi everybody,
I need a hero
I'm working on a Air app calling a native application in C++, so it is not a .app or .cmd it's an executable file. For now it's a "dummy" application like below:
#include <iostream>
#include <string>
#include <fstream>
using namespace std;
int main(int argc, char ** argv)
          ofstream myfile;
    myfile.open ("test.txt");
    cout << "Hello "<<  argv[1]<< " its a new world!"<<endl;
    myfile << "Writing this to a file.\n";
    myfile.close();
    return 0;
I launch this native application thanks to the NativeProcess API :
            file = file.resolvePath("./application/Marlin/mac/hello");
            var nativeProcessStartupInfo:NativeProcessStartupInfo = new NativeProcessStartupInfo();
            nativeProcessStartupInfo.executable = file;
            var processArgs:Vector.<String> = new Vector.<String>();
            processArgs.push("rela");
            nativeProcessStartupInfo.arguments = processArgs;
            process = new NativeProcess();
            process.addEventListener(ProgressEvent.STANDARD_OUTPUT_DATA,onOutputData);
            process.addEventListener(ProgressEvent.STANDARD_ERROR_DATA,errorDataHandler);
            process.start(nativeProcessStartupInfo);
I can see intthe standart output that my native application is running. I have in the trace : hello rela its a new world!
First question, the native application doesn't pop up, I mean that the console doesn't show up and execute the C++ code. Is it normal or is there a configuration to change that?
Seconde question, my native application creates a file but when I launch with the Air app, the file is not created. Is it possible to launch a native application creating a file? Is there any security or confifuration to set up?
Thanks a lot.

Answer 1

Nevermind, I've found out.
Needed to add the working directory.
nativeProcessStartupInfo.workingDirectory = File.createTempDirectory();