public void Wysylaj_Komunikat(string odbiorca, int grupa, string tekst)
{
modul_1.Proces receiver = proces.znalezienie_nazwy(odbiorca, grupa);
receiver.message_semaphore_common--;
if (receiver == null)
{
Komunikat_bledu();
}
else
{
currentForm.SetText("MESSAGE_SEMAPHORE_COMMON: " + receiver.message_semaphore_common);
Komunikat nowa = new Komunikat(tekst);
nowa.sender_pointer = proces.znalezienie_nazwy();
nowa.next = null;
nowa.size = tekst.Length;
if (receiver.first_message == null)
{
receiver.first_message = nowa;
}
else
{
Komunikat temp = receiver.first_message.next;
while (temp.next == null)
{
temp = temp.next;
}
temp.next = nowa;
}
semafor.v_progam();
currentForm.SetText("MESSAGE_SEMAPHORE_RECEIVER: " + semafor.get_value());
}
receiver.message_semaphore_common++;
currentForm.SetText("Wyslano komunikat do procesu " + odbiorca);
currentForm.SetText("Tresc: " + tekst);
}
public Komunikat Czytaj_Komunikat()
{
string tekst;
int ile = 0;
string nadawca;
modul_1.Proces receiver = proces.znalezienie_nazwy();
semafor.p_program(receiver);
currentForm.SetText("MESSAGE_SEMAPHORE_RECEIVER: " + semafor.get_value());
receiver.message_semaphore_common--;
currentForm.SetText("MESSAGE_SEMAPHORE_COMMON: " + receiver.message_semaphore_common);
Komunikat odebrany;
odebrany = receiver.first_message;
nadawca = odebrany.sender_pointer.proces_name;
tekst = odebrany.message;
ile = ile + tekst.Length;
receiver.first_message = receiver.first_message.next;
currentForm.SetText("Odebrano komunikat od procesu " + nadawca);
currentForm.SetText("Tresc: " + tekst);
receiver.message_semaphore_common++;
return(odebrany);
}