/*
 * main.cpp

 *
 *  Created on: Mar 3, 2015
 *      Author: student
 */
#include <pthread.h>
#include <sched.h>
#include <iostream>
#include <unistd.h>
#include <cstdlib>
#include "ChildExampleThread.h"

using namespace std;

/**
 * This program will use interrupts to control an input device.  It will turn an LED on and off
 * based on input transitions.
 */
int main(int argc, char* argv[]) {
	// Setup the thread for the blinking light and let it run.
	ChildExampleThread ct1("ct1");
	ChildExampleThread ct2("ct2");
	ChildExampleThread ct3("ct3");
	ChildExampleThread ct4("ct4");

	cout << "Max: " <<  sched_get_priority_max(SCHED_FIFO)<<"\n";
	cout << "Min: " <<  sched_get_priority_min(SCHED_FIFO)<<"\n";


	// Start each of the four threads up.
	pthread_attr_t firstThreadAttributes;
	struct sched_param fifo_param;
	pthread_attr_init(&firstThreadAttributes);
	pthread_attr_setinheritsched(&firstThreadAttributes, PTHREAD_EXPLICIT_SCHED);
	pthread_attr_setschedpolicy(&firstThreadAttributes, SCHED_FIFO);
	fifo_param.__sched_priority=1;
	pthread_attr_setschedparam(&firstThreadAttributes, &fifo_param);

	pthread_attr_t secondThreadAttributes;
	struct sched_param fifo_param2;
	pthread_attr_init(&secondThreadAttributes);
	pthread_attr_setinheritsched(&secondThreadAttributes, PTHREAD_EXPLICIT_SCHED);
	pthread_attr_setschedpolicy(&secondThreadAttributes, SCHED_FIFO);
	fifo_param2.__sched_priority=99;
	pthread_attr_setschedparam(&secondThreadAttributes, &fifo_param2);


	pthread_attr_t thirdThreadAttributes;
	struct sched_param fifo_param3;
	pthread_attr_init(&thirdThreadAttributes);
	pthread_attr_setinheritsched(&thirdThreadAttributes, PTHREAD_EXPLICIT_SCHED);
	pthread_attr_setschedpolicy(&thirdThreadAttributes, SCHED_FIFO);
	fifo_param2.__sched_priority=50;
	pthread_attr_setschedparam(&thirdThreadAttributes, &fifo_param3);

	ct1.start(&firstThreadAttributes);
	ct2.start(&secondThreadAttributes);
	ct3.start(&thirdThreadAttributes);
//	ct1.start(NULL);
//	ct2.start(NULL);
//	ct3.start(NULL);
	ct4.start(NULL);

	// Block waiting for someone to do something.
	char text;
	cin >> text;

	// Stop the threads.
	ct1.stopThread();
	ct2.stopThread();
	ct3.stopThread();
	ct4.stopThread();

	// Wait for the threads to die.
	pthread_join(ct1.getThread(), NULL);
	pthread_join(ct2.getThread(), NULL);
	pthread_join(ct3.getThread(), NULL);
	pthread_join(ct4.getThread(), NULL);



	ct1.printResult();
	ct2.printResult();
	ct3.printResult();
	ct4.printResult();


}