void testBlockingThread()
{
if (verbose)
{
cout << "testBlockingThread" << endl;
}
try
{
struct timeval deallocateWait = { 5, 0 };
ThreadPool threadPool(0, "test blocking", 0, 6, deallocateWait);
Semaphore blocking(0);
ThreadStatus rt = PEGASUS_THREAD_OK;
while ( (rt =threadPool.allocate_and_awaken(
(void*)16, funcSleepSpecifiedMilliseconds, &blocking)) !=
PEGASUS_THREAD_OK)
{
if (rt == PEGASUS_THREAD_INSUFFICIENT_RESOURCES)
{
Threads::yield();
}
else
{
throw Exception("Could not allocate thread for"
" funcSleepSpecifiedMilliseconds function.");
}
}
blocking.wait();
threadPool.cleanupIdleThreads();
}
catch (const Exception& e)
{
cout << "Exception in testBlockingThread: " << e.getMessage() << endl;
PEGASUS_TEST_ASSERT(false);
}
}
void VM::blocking_suspend(STATE, metrics::metric& counter) {
timer::StopWatch<timer::milliseconds> timer(counter);
BlockPhase blocking(state);
suspend_thread();
}
bool environment::traversable(point2 position, rl::traverse layer) const
{
return m_terrain.traversable(position, layer) && !blocking(position, layer);
}
int main()
{
/* Repeat Loop Head */
char repeater('0');
while( repeater == '0') {
/* Constants */
// Locations
const int BUILDINGS(6), CTLM(0), MEYER_HALL(1), COOLBAUGH_HALL(2), GREEN_CENTER(3), BERTHOUD_HALL(4), BROWN_HALL(5);
const string BNAMES[] = { "CTLM", "Meyer Hall", "Coolbaugh Hall", "Green Center", "Berthoud Hall", "Brown Hall", "Free Time" };
const string LNAMES[] = { "CTLM", "Meyer Hall", "Coolbaugh Hall", "Green Center", "Berthoud Hall", "Brown Hall", "Kafadar", "Library", "Student Center", "Rec Center" };
// Commons
const int COMMONS(4), KAFADAR(0), LIBRARY(1), STUDENT_CENTER(2), REC_CENTER(3);
// Time Specifications
const int DAYS(2);
const int HOURS(8);
const int SIMWEEKS = 2;
const int DAYS_IN_WEEK = 7;
const int SATURDAY = 5;
const string DNAMES[] = { "Monday, Wednesday, Friday", "Tues, Thursday" };
// Other Details
const int LECTURES(5);
const int FREE_BLOCK(BUILDINGS);
/* Variables */
int schedule[DAYS][HOURS];
int locationCount[BUILDINGS + COMMONS] = {};
/* Header */
cout << "-- Schedule Simulator and Such --" << endl << endl;
srand(readSeed());
/* Schedule Generator */
for(int i(0); i < DAYS; i++) {
blocking( schedule[i], HOURS, BUILDINGS, LECTURES );
shuffler( schedule[i], HOURS );
}
/* Simulate Multiple Weeks */
for( int d(0); d < SIMWEEKS * DAYS_IN_WEEK; d++ ) {
if( d % DAYS_IN_WEEK < SATURDAY ) { // not the weekend
for( int h(0); h < HOURS; h++ ) {
int b = schedule[d % DAYS_IN_WEEK % DAYS][h]; // reduce d to either 0 or 1 (MWF or TR)
if( b == FREE_BLOCK ) {
// Pick a random common area
int c = rand() % COMMONS; // choose one at random
// add it to the count
locationCount[BUILDINGS + c]++;
} else {
// in a building
locationCount[b]++;
}
}
}
}
/* Footer */
cout << endl;
for( int d(0); d < DAYS; d++ ) {
cout << DNAMES[d] << ": " << endl;
for( int h(0); h < HOURS; h++ ) {
cout << BNAMES[ schedule[d][h] ] << endl;
}
cout << endl << endl;
}
cout << endl << endl;
for( int i(0); i < COMMONS + BUILDINGS; i++ ) {
cout << LNAMES[i] << ": " << locationCount[i] << endl;
}
cout << endl << endl << endl << endl;
/* Repeat Loop Foot */
repeater = '2';
while( repeater != '0' && repeater != '1') {
cout << "0 to continue, 1 to quit." << endl;
cin >> repeater;
}
cout << endl << endl;
}
system("PAUSE");
return 0;
}
