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Program.cs
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Program.cs
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using System;
using System.Threading.Tasks;
namespace OS_Practice_5
{
class Program
{
public static int OS_CurrentCursorPosition = 0;
public static OS_Thread[] OS_Threads = new OS_Thread[3];
public static int OS_Wheel = 0;
public static bool OS_WheelInterrupt = false;
public static int[] cur_lefts = new int[3];
public static int[] cur_tops = new int[3];
public static void OS_DrawTableLine(int position)
{
if (OS_CurrentCursorPosition == position)
{
Console.Write("│>");
}
else
{
Console.Write("│ ");
}
if (OS_Threads[position].T_isSelected)
{
Console.Write(" [*]");
}
else
{
Console.Write(" [ ]");
}
switch (OS_Threads[position].T_Status)
{
case OS_ThreadStatus.None:
Console.Write(" Не создан │");
break;
case OS_ThreadStatus.Created:
switch (OS_Threads[position].T_Task)
{
case OS_Task.Primes:
Console.Write(" Поток 1: поиск простых чисел ");
break;
case OS_Task.Fermat:
Console.Write(" Поток 2: док-во теоремы Ферма ");
break;
case OS_Task.Factorials:
Console.Write(" Поток 3: нахождение факториалов ");
break;
default:
break;
}
for (int i = 0; i < OS_Threads[position].T_Priority; i++)
{
Console.Write("/");
}
for (int i = 0; i < 10 - OS_Threads[position].T_Priority; i++)
{
Console.Write(" ");
}
Console.Write(" Создан │");
break;
case OS_ThreadStatus.Stopped:
OS_Threads[position].T_Status = OS_ThreadStatus.Executed;
break;
case OS_ThreadStatus.Running:
switch (OS_Threads[position].T_Task)
{
case OS_Task.Primes:
Console.Write(" Поток 1: поиск простых чисел ");
break;
case OS_Task.Fermat:
Console.Write(" Поток 2: док-во теоремы Ферма ");
break;
case OS_Task.Factorials:
Console.Write(" Поток 3: нахождение факториалов ");
break;
default:
break;
}
for (int i = 0; i < OS_Threads[position].T_Priority; i++)
{
Console.Write("/");
}
for (int i = 0; i < 10 - OS_Threads[position].T_Priority; i++)
{
Console.Write(" ");
}
Console.Write(" Запущен ");
(cur_lefts[position], cur_tops[position]) = Console.GetCursorPosition();
switch (OS_Wheel)
{
case 0:
Console.Write("/");
break;
case 1:
Console.Write("-");
break;
case 2:
Console.Write("\\");
break;
case 3:
Console.Write("|");
break;
default:
break;
}
Console.Write(" " + OS_Threads[position].T_Progress.ToString() + "% ");
if (OS_Threads[position].T_Progress < 10) Console.Write(" ");
Console.Write("│");
break;
case OS_ThreadStatus.Awaiting:
switch (OS_Threads[position].T_Task)
{
case OS_Task.Primes:
Console.Write(" Поток 1: поиск простых чисел ");
break;
case OS_Task.Fermat:
Console.Write(" Поток 2: док-во теоремы Ферма ");
break;
case OS_Task.Factorials:
Console.Write(" Поток 3: нахождение факториалов ");
break;
default:
break;
}
for (int i = 0; i < OS_Threads[position].T_Priority; i++)
{
Console.Write("/");
}
for (int i = 0; i < 10 - OS_Threads[position].T_Priority; i++)
{
Console.Write(" ");
}
Console.Write(" Ожидает ");
Console.Write(" " + OS_Threads[position].T_Progress.ToString() + "% ");
if (OS_Threads[position].T_Progress < 10) Console.Write(" ");
Console.Write("│");
break;
case OS_ThreadStatus.Executed:
switch (OS_Threads[position].T_Task)
{
case OS_Task.Primes:
Console.Write(" Поток 1: поиск простых чисел ");
break;
case OS_Task.Fermat:
Console.Write(" Поток 2: док-во теоремы Ферма ");
break;
case OS_Task.Factorials:
Console.Write(" Поток 3: нахождение факториалов ");
break;
default:
break;
}
for (int i = 0; i < OS_Threads[position].T_Priority; i++)
{
Console.Write("/");
}
for (int i = 0; i < 10 - OS_Threads[position].T_Priority; i++)
{
Console.Write(" ");
}
Console.Write(" Выполнен │");
break;
case OS_ThreadStatus.Blocked:
switch (OS_Threads[position].T_Task)
{
case OS_Task.Primes:
Console.Write(" Поток 1: поиск простых чисел ");
break;
case OS_Task.Fermat:
Console.Write(" Поток 2: док-во теоремы Ферма ");
break;
case OS_Task.Factorials:
Console.Write(" Поток 3: нахождение факториалов ");
break;
default:
break;
}
for (int i = 0; i < OS_Threads[position].T_Priority; i++)
{
Console.Write("/");
}
for (int i = 0; i < 10 - OS_Threads[position].T_Priority; i++)
{
Console.Write(" ");
}
Console.Write(" Заблокирован │");
break;
default:
break;
}
Console.WriteLine();
}
public static async void OS_Spinning()
{
while (true)
{
for (int i = 0; i < OS_Threads.Length; i++)
{
switch (OS_Threads[i].T_Status)
{
case OS_ThreadStatus.None:
break;
case OS_ThreadStatus.Created:
break;
case OS_ThreadStatus.Stopped:
OS_Threads[i].T_Status = OS_ThreadStatus.Executed;
OS_PrintTable();
break;
case OS_ThreadStatus.Running:
if (OS_WheelInterrupt)
break;
Console.SetCursorPosition(cur_lefts[i], cur_tops[i]);
switch (OS_Wheel)
{
case 0:
Console.Write("/");
break;
case 1:
Console.Write("-");
break;
case 2:
Console.Write("\\");
break;
case 3:
Console.Write("|");
break;
default:
break;
}
Console.Write(" " + OS_Threads[i].T_Progress.ToString() + "% ");
if (OS_Threads[i].T_Progress < 10) Console.Write(" ");
Console.Write("│");
break;
case OS_ThreadStatus.Awaiting:
break;
case OS_ThreadStatus.Executed:
break;
default:
break;
}
}
OS_Wheel++;
OS_Wheel %= 4;
await Task.Delay(300);
}
}
public static void OS_PrintTable()
{
if (OS_WheelInterrupt) return;
OS_WheelInterrupt = true;
Console.Clear();
Console.Write("\n┌───┬─ Потоки ──────────────────────── Приоритет ─ Состояние ────┐\n");
for (int i = 0; i < 3; i++)
{
OS_DrawTableLine(i);
}
Console.WriteLine("├───┴────────────────────────────────────────────────────────────┤");
OS_Wheel++;
OS_Wheel %= 4;
switch (OS_Threads[OS_CurrentCursorPosition].T_Status)
{
case OS_ThreadStatus.None:
Console.WriteLine("│ Space - выбрать │");
Console.WriteLine("│ C - создать │");
Console.WriteLine("└────────────────────────────────────────────────────────────────┘");
break;
case OS_ThreadStatus.Created:
Console.WriteLine("│ Space - выбрать │");
Console.WriteLine("│ Enter - запустить +/- - изменить приоритет │");
Console.WriteLine("└────────────────────────────────────────────────────────────────┘");
break;
case OS_ThreadStatus.Stopped:
Console.WriteLine("│ Space - выбрать │");
Console.WriteLine("│ D - удалить │");
Console.WriteLine("├────────────────────────────────────────────────────────────────┤");
Console.Write("│ Результат: " + OS_Threads[OS_CurrentCursorPosition].T_Result);
for (int i = 0; i < 52 - OS_Threads[OS_CurrentCursorPosition].T_Result.Length; i++)
{
Console.Write(" ");
}
Console.WriteLine("│");
Console.WriteLine("└────────────────────────────────────────────────────────────────┘");
break;
case OS_ThreadStatus.Running:
Console.WriteLine("│ Space - выбрать │");
Console.WriteLine("│ B - заблокировать +/- - изменить приоритет │");
Console.WriteLine("└────────────────────────────────────────────────────────────────┘");
break;
case OS_ThreadStatus.Awaiting:
Console.WriteLine("│ Space - выбрать │");
Console.WriteLine("│ B - заблокировать +/- - изменить приоритет │");
Console.WriteLine("└────────────────────────────────────────────────────────────────┘");
break;
case OS_ThreadStatus.Executed:
Console.WriteLine("│ Space - выбрать │");
Console.WriteLine("│ D - удалить │");
Console.WriteLine("├────────────────────────────────────────────────────────────────┤");
Console.Write("│ Результат: " + OS_Threads[OS_CurrentCursorPosition].T_Result);
for (int i = 0; i < 52 - OS_Threads[OS_CurrentCursorPosition].T_Result.Length; i++)
{
Console.Write(" ");
}
Console.WriteLine("│");
Console.WriteLine("└────────────────────────────────────────────────────────────────┘");
break;
case OS_ThreadStatus.Blocked:
Console.WriteLine("│ Space - выбрать │");
Console.WriteLine("│ B - разблокировать +/- - изменить приоритет │");
Console.WriteLine("└────────────────────────────────────────────────────────────────┘");
break;
default:
break;
}
Console.WriteLine();
OS_WheelInterrupt = false;
}
static void Main()
{
Console.CursorVisible = false;
for (int i = 0; i < OS_Threads.Length; i++)
{
OS_Threads[i] = new OS_Thread((OS_Task)i);
}
OS_Spinning();
_ = new OS_ProcessManager();
while (true)
{
OS_PrintTable();
ConsoleKey key = Console.ReadKey().Key;
switch (key)
{
case ConsoleKey.Enter:
if (OS_Threads[OS_CurrentCursorPosition].T_Status != OS_ThreadStatus.None)
{
OS_Threads[OS_CurrentCursorPosition].T_Status = OS_ThreadStatus.Awaiting;
//OS_Threads[OS_CurrentCursorPosition].OS_Start();
}
break;
case ConsoleKey.Spacebar:
OS_Threads[OS_CurrentCursorPosition].T_isSelected = !OS_Threads[OS_CurrentCursorPosition].T_isSelected;
break;
case ConsoleKey.UpArrow:
OS_CurrentCursorPosition--;
if (OS_CurrentCursorPosition < 0)
OS_CurrentCursorPosition = 0;
break;
case ConsoleKey.DownArrow:
OS_CurrentCursorPosition++;
OS_CurrentCursorPosition %= 3;
break;
case ConsoleKey.B:
if (OS_Threads[OS_CurrentCursorPosition].T_Status == OS_ThreadStatus.Running)
{
OS_Threads[OS_CurrentCursorPosition].T_Status = OS_ThreadStatus.Blocked;
}
else if (OS_Threads[OS_CurrentCursorPosition].T_Status == OS_ThreadStatus.Awaiting)
{
OS_Threads[OS_CurrentCursorPosition].T_Status = OS_ThreadStatus.Blocked;
}
else if (OS_Threads[OS_CurrentCursorPosition].T_Status == OS_ThreadStatus.Blocked)
{
OS_Threads[OS_CurrentCursorPosition].T_Status = OS_ThreadStatus.Awaiting;
}
break;
case ConsoleKey.C:
if (OS_Threads[OS_CurrentCursorPosition].T_Status == OS_ThreadStatus.None)
{
OS_Threads[OS_CurrentCursorPosition].T_Status = OS_ThreadStatus.Created;
}
break;
case ConsoleKey.D:
if (OS_Threads[OS_CurrentCursorPosition].T_Status == OS_ThreadStatus.Executed)
{
OS_Threads[OS_CurrentCursorPosition].T_Status = OS_ThreadStatus.None;
}
break;
case ConsoleKey.OemPlus:
if (OS_Threads[OS_CurrentCursorPosition].T_Status != OS_ThreadStatus.None)
{
OS_Threads[OS_CurrentCursorPosition].T_Priority++;
if (OS_Threads[OS_CurrentCursorPosition].T_Priority > 5)
OS_Threads[OS_CurrentCursorPosition].T_Priority = 5;
//OS_Threads[OS_CurrentCursorPosition].T_Thread.Priority = (System.Threading.ThreadPriority)(OS_Threads[OS_CurrentCursorPosition].T_Priority - 1);
}
break;
case ConsoleKey.OemMinus:
if (OS_Threads[OS_CurrentCursorPosition].T_Status != OS_ThreadStatus.None)
{
OS_Threads[OS_CurrentCursorPosition].T_Priority--;
if (OS_Threads[OS_CurrentCursorPosition].T_Priority < 1)
OS_Threads[OS_CurrentCursorPosition].T_Priority = 1;
}
break;
}
}
}
}
}