/**
* @brief Callback function that unpacks and processes resident status messages.
* Assistant should subscribe to the ResidentMsg topic in order for this callback to be called. ResidentMsg is published by the Resident.
* @note Currently this callback processes only resident hunger, controlling the cooking behaviour. More behaviours
* can be implemented later.
* @param msg A custom ResidentMsg message that contains information about the resident's current status.
*/
void Caregiver::delegate(se306_project1::ResidentMsg msg)
{
if (msg.state == "caregiver") {
if (!atResident) {
move(msg.currentCheckpoint); //to resident
if (true) { // next to resident
atResident = true;
std_msgs::String cMsg;
std::stringstream ss;
ss << "Here"; // Ready to start routine
cMsg.data = ss.str();
}
}
if (!hasShowered && atResident) {
hasShowered = shower(msg); //Will return true when shower is completed
}
if (hasShowered && !hasExercised) {
hasExercised = exercise(msg);
}
if (hasExercised) {
move("FrontDoorEast"); //leave or something
}
}
}
static
void
girl(void *p, unsigned long which)
{
(void)p;
// Implement this function
lock_acquire(BrLock);
girl_count++;
if(mode==0)
{
if(boy_count>girl_count)
mode=1;
else
mode=2;
}
kprintf("girl #%ld starting\n", which);
while(mode==1 || BrSem->sem_count==0 || futureMode==1)
cv_wait(girlCV,BrLock);
P(BrSem);
girl_count--;
lock_release(BrLock);
// use bathroom
kprintf("girl #%ld entering bathroom...\n", which);
shower();
kprintf("girl #%ld leaving bathroom\n", which);
lock_acquire(BrLock);
V(BrSem);
if(boy_count!=0)
{
futureMode=1;
}
else
{
if(girl_count==0)
futureMode=0;
else
{
futureMode=2;
cv_broadcast(girlCV,BrLock);
}
}
if(BrSem->sem_count==3)
{
mode=futureMode;
if(mode==1)
cv_broadcast(boyCV,BrLock);
else if(mode==2)
cv_broadcast(girlCV,BrLock);
}
lock_release(BrLock);
V(doneSem);
}
static
void
boy(void *p, unsigned long which)
{
(void)p;
// Implement this function
lock_acquire(BrLock);
boy_count++;
if(mode==0)
{
if(boy_count>girl_count)
mode=1;
else
mode=2;
}
kprintf("boy #%ld starting\n", which);
//mode prevents boys entering girls' room
//futureMode is needed, to prevent consecutive boys keep on entering
while(mode==2 || BrSem->sem_count==0 || futureMode==2)
cv_wait(boyCV,BrLock);
P(BrSem);
boy_count--;
lock_release(BrLock);
// use bathroom
kprintf("boy #%ld entering bathroom...\n", which);
shower();
kprintf("boy #%ld leaving bathroom\n", which);
lock_acquire(BrLock);
V(BrSem);
if(girl_count!=0)
{
futureMode=2;
}
else
{
if(boy_count==0)
futureMode=0;
else
{
futureMode=1;
cv_broadcast(boyCV,BrLock);
}
}
if(BrSem->sem_count==3)
{
mode=futureMode;
if(mode==1)
cv_broadcast(boyCV,BrLock);
else if(mode==2)
cv_broadcast(girlCV,BrLock);
}
lock_release(BrLock);
V(doneSem);
}
int main ( int argc, char **argv )
{
if ( argc>1 )
{
jdkmidi::MIDIFileReadStreamFile rs ( argv[1] );
jdkmidi::MIDIFileShow shower ( stdout );
jdkmidi::MIDIFileRead reader ( &rs, &shower );
reader.Parse();
}
return 0;
}
int main(int argc, char **argv)
{
QApplication app(argc, argv);
QString engine = "Raster";
QString file;
for (int i = 1; i < argc; ++i) {
QString opt = argv[i];
if (opt == "-engine") {
++i;
engine = QString(argv[i]);
} else if (opt.startsWith('-')) {
qDebug()<<"Unsupported option "<<opt;
} else
file = QString(argv[i]);
}
bool engineExists = false;
QStringList engineNames;
foreach(QEngine *qengine, QtEngines::self()->engines()) {
if (qengine->name() == engine) {
engineExists = true;
}
engineNames.append(qengine->name());
}
if (file.isEmpty() || engine.isEmpty()) {
usage();
return 1;
}
if (!engineExists) {
qDebug()<<"Engine "<<engine<<" doesn't exist!\n"
<<"Available engines: "<<engineNames;
usage();
return 1;
}
if (!QFile::exists(file)) {
qDebug()<<"Specified file "<<file<<" doesn't exist!";
return 1;
}
qDebug()<<"Using engine: "<<engine;
Shower shower(file, engine);
shower.show();
return app.exec();
}
