///////////////////////////////////////////////////////////////////////
//  lockingPtr.cpp  -  provides serialized access to class objects   //
//  ver 1.1                                                          //
//  Language:          Visual C++, ver 6.0                           //
//  Platform:          Dell Dimension 8100, Win2000, SP 2            //
//  Application:       CSE691 - Useful for projects #2 and #3        //
//  Author:            Jim Fawcett, CST 2-187, Syracuse University   //
//                     (315) 443-3948, jfawcett@twcny.rr.com         //
///////////////////////////////////////////////////////////////////////

#include <iostream>
#include "lockingPtr.h"
using namespace std;

#ifdef TEST_LOCKINGPTR

class dummySharedObject {

  public:
    dummySharedObject(int value) : _val(value) { }
    int& value() { return _val; }

  private:
    int _val;
};

void main() {

  cout << "\n  Demo Constr'n and Destr'n of Temporary lockingPtr Object "
       << "\n ==========================================================\n";

  Mutex mtx;
  dummySharedObject dso(5);

  cout << "\n  before accessing dummySharedObject with lockedPtr" << endl;

  // create and use temporary object - will be destroyed immediately

  int temp = lockingPtr<dummySharedObject>(dso,mtx)->value();

  cout << "\n\n  retrieved value = " << temp << endl;

  cout << '\n';
}

#endif