HelloWorld.cpp

/*
 * HelloWorld.cpp
 *
 * The simplest licensed application example.  Just checks for a valid license
 * and prints its message if the license checks out ok.
 */
 
#include <iostream>
#include <fstream>
#include "../../include/example_utils.h"
#include "../../include/pgslic.h"
 
using std::cout;
using std::cerr;
using std::endl;
using nuvovis::checkLicense;
using nuvovis::getLastError;
using nuvovis::readTextFileUntilSpace;
 
namespace
{
    const char* PWD = "---Replace with your Developer Key---";
    const char* LICS_DIR = "."; // Store license file in current working directory.
}
 
int main()
{
    const char CONFIG_FILENAME[] = "HelloWorld.ini"; // The current working directory is where the configuration file is stored.
    const char APP_NAME[] = "Hello World";
    if (checkLicense(LICS_DIR, PWD, readTextFileUntilSpace(CONFIG_FILENAME).c_str(), APP_NAME) != nuvovis::LICENSE_OK)
    {
        cerr << "*** Error: License check failed: " << getLastError() << endl;
        return 1;
    }
    cout << "Hello World!" << endl;
    return 0;
}