/**
* Start this autograder. Extract the <tt>-#</tt> arguments, call <tt>init()</tt>, load and
* initialize the kernel, and call <tt>run()</tt>.
*
* @param privilege encapsulates privileged access to the Nachos machine.
*/
public void start(Privilege privilege) {
Lib.assertTrue(this.privilege == null, "start() called multiple times");
this.privilege = privilege;
String[] args = Machine.getCommandLineArguments();
extractArguments(args);
System.out.print(" grader");
init();
System.out.print("\n");
kernel = (Kernel) Lib.constructObject(Config.getString("Kernel.kernel"));
kernel.initialize(args);
run();
}
/**
* Allocate and return a new process of the correct class. The class name is specified by the
* <tt>nachos.conf</tt> key <tt>Kernel.processClassName</tt>.
*
* @return a new process of the correct class.
*/
public static UserProcess newUserProcess() {
return (UserProcess) Lib.constructObject(Machine.getProcessClassName());
}