int main()
{
XList<int> list;
XList<int>::iterator it;
XList<int>::reverse_iterator rit;
list.push_back(11);
list.push_front(8);
list.push_back(12);
list.push_back(13);
list.push_back(14);
list.print();
std::cout<<list.size()<<std::endl;
it = list.begin();
std::cout<<*(++it)<<std::endl;
for (it = list.begin(); it != list.end(); ++it)
std::cout<<*it<<" ";
std::cout<<std::endl;
for (rit = list.rbegin(); rit != list.rend(); ++rit)
std::cout<<*rit<<" ";
std::cout<<std::endl;
it = list.end();
return 0;
}
int main(){
XList<Shape*> shapes;
Point * point1 = new Point(0., 2., "point_1");
shapes.push_back(point1);
Point * point2 = new Point(2., 2., "point_2");
shapes.push_back(point2);
Point * point3 = new Point(2., 0., "point_3");
shapes.push_back(point3);
Point * point4 = new Point(0., 0., "point_4");
shapes.push_back(point4);
Circle * circle = new Circle(point4, 10., "circle_1");
shapes.push_back(circle);
Rect * rect = new Rect(point1, point2, point3, point4, "rectangle");
shapes.push_back(rect);
try {
Square * square = new Square(point1, point2, point3, point4, "square");
shapes.push_back(square);
} catch (const char* error){
// std::cout << "EXCEPTION RAISED: " << error << std::endl;
}
Polyline * polyline = new Polyline("polyline");
polyline->AddPoint(point1);
polyline->AddPoint(point2);
polyline->AddPoint(point3);
polyline->AddPoint(point4);
shapes.push_back(polyline);
for (XList<Shape*>::iterator it = shapes.begin(); it != NULL; ++it) {
std::cout << *it;
}
printf("Number of shapes = %d\n", Shape::GetCount());
for (XList<Shape*>::iterator it = shapes.begin(); it != NULL; ++it) {
delete *it;
}
printf("Number of shapes = %d\n", Shape::GetCount());
return 0;
}
int main()
{
std::cout<<Shape::GetCount()<<std::endl; //0
XList<Shape*>* shlist = new XList<Shape*>;
Point* point0 = new Point("simple_point");
Point* point1 = new Point(1,1);
Point* point2 = new Point(-2.2, 2);
Circle* circle = new Circle("bublic", *point0,5);
Rect* rect1 = new Rect(*point1, *point2);
Square* square = new Square(*point0, *point1);
Rect* rect2 = new Rect(*square);
Polyline* pl = new Polyline;
pl->AddPoint(*point0);
pl->AddPoint(*point1);
pl->AddPoint(*point2);
Square* sq = NULL;
try
{
sq = new Square("ABBA", *point1, *point2);
shlist->push_front(sq);
}
catch (std::exception& e)
{
std::cout << e.what() << std::endl;
}
try
{
sq = new Square("ABBA2", *point1, *point0);
shlist->push_front(sq);
}
catch (std::exception& e)
{
std::cout << e.what() << std::endl;
}
circle->Print();
std::cout<<Shape::GetCount()<<std::endl; //21
shlist->push_back(point0);
shlist->push_back(rect2);
shlist->push_back(circle);
shlist->push_front(rect1);
shlist->push_back(square);
shlist->push_back(pl);
shlist->push_back(point2);
shlist->push_front(point1);
std::cout<<Shape::GetCount()<<std::endl; //21
for (XList<Shape*>::iterator it = shlist->begin(); it != shlist->end(); ++it)
{
std::cout<<**it<<std::endl;
}
std::cout<<Shape::GetCount()<<std::endl; //21
for (XList<Shape*>::iterator it = shlist->begin(); it != shlist->end(); ++it)
{
delete *it;
}
std::cout<<Shape::GetCount()<<std::endl; //0
delete shlist;
std::cout<<Shape::GetCount()<<std::endl; //0
Named *myshape = new Point(0, 0);
delete myshape;
std::cout<<Shape::GetCount()<<std::endl; //0
return 0;
}
int main(int argc, char ** argv) {
vector<pthread_t> reader, writer, updater ,remover;
if (argc == 5) {
cout << "number of reader thread(s):" << argv[1] <<
" writer thread(s):" << argv[2] <<
" updater thread(s):" << argv[3] <<
" remover thread(s):" << argv[4] << endl;
reader.resize(atoi(argv[1]));
writer.resize(atoi(argv[2]));
updater.resize(atoi(argv[3]));
remover.resize(atoi(argv[4]));
} else {
cout << "number of reader thread(s):" << READER_THREADS
<< " writer thread(s):" << WRITER_THREADS
<< " updater thread(s):" << UPDATER_THREADS
<< " remover thread(s):" << REMOVER_THREADS << endl;
reader.resize(READER_THREADS);
writer.resize(WRITER_THREADS);
updater.resize(UPDATER_THREADS);
remover.resize(REMOVER_THREADS);
}
//define mutex
mutex mtx;
//define Xlist
XList<int> xlist;
for (int j = 0; j < 10; j++) {
xlist.push_back(j);
}
list_struct<int> list;
list.list = &xlist;
list.mtx = &mtx;
signal_struct<int> sig;
sig.list = &xlist;
int s;
sigset_t set;
pthread_t thread;
sigemptyset(&set);
sigaddset(&set, SIGQUIT);
sigaddset(&set, SIGUSR1);
sigaddset(&set, SIGALRM);
s = pthread_sigmask(SIG_BLOCK, &set, NULL);
if (s != 0)
handle_error_en(s, "pthread_sigmask");
sig.set = &set;
s = pthread_create(&thread, NULL, sig_handler<int>, (void *) &sig);
if (s != 0)
handle_error_en(s, "pthread_create");
//create reader threads
int rc = 0;
for (vector<pthread_t>::iterator it = reader.begin();
it != reader.end(); ++it) {
cout << "list_read(): creating thread, " << endl;
rc = pthread_create(&*it, NULL, list_read<int>,
(void *) &xlist);
if (rc) {
cout<< "Error:unable to create read thread, " << endl;
exit(-1);
}
}
for (vector<pthread_t>::iterator it = writer.begin();
it != writer.end(); ++it) {
cout << "list_write(): creating thread, " << endl;
rc = pthread_create(&*it, NULL, list_write<int>,
(void *) &list);
if (rc) {
cout<< "Error:unable to create write thread, " << endl;
exit(-1);
}
}
for (vector<pthread_t>::iterator it = updater.begin();
it != updater.end(); ++it) {
cout << "list_update(): creating thread, " << endl;
rc = pthread_create(&*it, NULL, list_update<int>,
(void *) &xlist);
if(rc){
cout<< "Error:unable to create read thread, " << endl;
exit(-1);
}
}
for (vector<pthread_t>::iterator it = remover.begin();
it != remover.end(); ++it) {
cout << "list_remove(): creating thread, " << endl;
rc = pthread_create(&*it, NULL, list_remove<int>,
(void *) &list);
if (rc) {
cout<< "Error:unable to create read thread, " << endl;
exit(-1);
}
}
void *status;
for (vector<pthread_t>::iterator it = reader.begin();
it != reader.end(); ++it) {
rc = pthread_join(*it, &status);
if (rc) {
cout << "Error:unable to join reader," << rc << endl;
exit(-1);
}
}
for (vector<pthread_t>::iterator it = writer.begin();
it != writer.end(); ++it) {
rc = pthread_join(*it, &status);
if (rc) {
cout << "Error:unable to join writer," << rc << endl;
exit(-1);
}
}
for (vector<pthread_t>::iterator it = updater.begin();
it != updater.end(); ++it) {
rc = pthread_join(*it, &status);
if (rc) {
cout << "Error:unable to join updater," << rc << endl;
exit(-1);
}
}
for (vector<pthread_t>::iterator it = remover.begin();
it != remover.end(); ++it) {
rc = pthread_join(*it, &status);
if (rc) {
cout << "Error:unable to join remover," << rc << endl;
exit(-1);
}
}
cout << "Main: program exiting." << endl;
pthread_exit(NULL);
return 0;
}
