private void AddProcess(object o, EventArgs args)
{
BasicProcess process = new BasicProcess (Convert.ToInt32 (entries[0].Text), Convert.ToInt32 (entries[1].Text), Convert.ToInt32 (entries[2].Text), Convert.ToInt32 (entries[3].Text), Convert.ToInt32 (entries[4].Text), Convert.ToInt32 (entries[5].Text), Convert.ToInt32 (entries[6].Text));
simulatorInterface.Processes.AddProcess (process);
MainWindow.Store.AppendValues (process.ProcessId, process.ReadyTime, process.ExecutionTime, process.DeadlineTime, process.Priority, process.BlockingTime, process.BlockingLength);
this.Destroy ();
}
public override BasicProcess Schedule(List<BasicProcess> processes)
{
BasicProcess result = new BasicProcess ();
for (int i = 0; i < processes.Count; i++)
{
if (processes[i].State == Defines.Ready)
{
if (result.ProcessId != 0)
{
if (processes[i].ReadyTime < result.ReadyTime)
{
result = processes[i];
}
}
else
{
result = processes[i];
}
}
}
// Console.WriteLine (this.ToString () + ": Selected Process: " + result.ProcessId);
return result;
}
/// <summary>
/// Adds a process to the list
/// </summary>
/// <param name="process">
/// A <see cref="BasicProcess"/>
/// </param>
/// <returns>
/// A <see cref="System.Boolean"/>
/// </returns>
public bool AddProcess(BasicProcess process)
{
bool result = true;
// If List is empty
if (this.Processes.Count == 0)
{
this.MaxProcessId = 0;
}
// Is the process passed as a paramater already in the list?
if (!(this.Processes.Contains (process)))
{
this.MaxProcessId++; // Generate next process id
process.ProcessId = this.MaxProcessId;
process.Sort = process.ProcessId;
this.Processes.Add (process);
try
{
BasicProcess runningProcess = new BasicProcess (process);
if (this.RunningProcesses.Count == 0)
{
this.RunningProcessesReset ();
}
else
{
this.RunningProcesses.Add (runningProcess);
}
}
catch (Exception e)
{
if (Defines.DebugMode)
{
Console.WriteLine ("ProcessList: Exception: " + e.ToString ());
}
}
}
else
{
result = false;
}
return result;
}
/// <summary>
/// Constructor used to create a copy of an existing process
/// </summary>
/// <param name="process">
/// A <see cref="BasicProcess"/>
/// </param>
public BasicProcess(BasicProcess process)
{
this.ProcessId = process.ProcessId;
this.ReadyTime = process.ReadyTime;
this.DeadlineTime = process.DeadlineTime;
this.ExecutionTime = process.ExecutionTime;
this.State = process.State;
this.Priority = process.Priority;
this.BlockingTime = process.BlockingTime;
this.BlockingLength = process.BlockingLength;
}
/// <summary>
/// Resets the running process list, copying the processes from the Processes list.
/// </summary>
/// <returns>
/// A <see cref="System.Boolean"/>
/// </returns>
public bool RunningProcessesReset()
{
bool result = false;
this.RunningProcesses = new List<BasicProcess> ();
if (this.Processes.Count > 0)
{
try
{
for (int i = 0; i < this.Processes.Count; i++)
{
BasicProcess proc = new BasicProcess (this.Processes[i]);
this.RunningProcesses.Add (proc);
}
result = true;
}
catch (Exception e)
{
if (Defines.DebugMode)
{
Console.WriteLine ("ProcessList.RunningProcessesReset: Exception: " + e.ToString ());
this.RunningProcesses.Clear ();
}
}
}
else
{
result = false;
}
return result;
}
/// <summary>
/// Removes a process from the RunningProcesses list
/// </summary>
/// <param name="process">
/// A <see cref="BasicProcess"/>
/// </param>
/// <returns>
/// A <see cref="System.Boolean"/>
/// </returns>
public bool RemoveRunningProcess(BasicProcess process)
{
bool result = true;
if (this.RunningProcesses.Contains (process))
{
this.RunningProcesses.Remove (process);
result = true;
}
else
{
result = false;
}
return result;
}
/// <summary>
/// Removes a process from the list
/// </summary>
/// <param name="process">
/// A <see cref="BasicProcess"/>
/// </param>
/// <returns>
/// A <see cref="System.Boolean"/>
/// </returns>
public bool RemoveProcess(BasicProcess process)
{
bool result = false;
if (this.Processes.Contains (process))
{
if (process.ProcessId == this.MaxProcessId)
{
this.MaxProcessId--;
}
this.Processes.Remove (process);
result = true;
}
else
{
result = false;
}
// Removing of process from the RunningProcess list can only be done
// using the RunningProcessesReset() method.
return result;
}
public bool Migrate(BasicProcess process)
{
return true;
}