public override Task EnterFromAsync(LauncherBase p, State fromState, TimeSpan timeout)
{
if (!StateManager.TryEnter(p, fromState, this))
{
// Delegate StartAsync to current state, because it has already changed since
// transition to this state was initiated.
return(StateManager.CurrentState.StartAsync(p));
}
return(StartCoreAsync(p));
}
public void EnterFrom(LauncherBase p, State fromState)
{
if (!StateManager.TryEnter(p, fromState, this))
{
// Delegate Dispose to current state, because it has already changed since
// transition to this state was initiated.
StateManager.CurrentState.Dispose(p);
}
else if (fromState != StateManager.Exited)
{
Kill(p);
p.ExitCompletionSource.TrySetException(new ObjectDisposedException(p.ToString()));
p.TempUserDataDir?.Dispose();
}
}
public void EnterFrom(LauncherBase p, State fromState)
{
while (!StateManager.TryEnter(p, fromState, this))
{
// Current state has changed since transition to this state was requested.
// Therefore retry transition to this state from the current state. This ensures
// that Leave() operation of current state is properly called.
fromState = StateManager.CurrentState;
if (fromState == this)
{
return;
}
}
p.ExitCompletionSource.TrySetResult(true);
p.TempUserDataDir?.Dispose();
}
public override async Task EnterFromAsync(LauncherBase p, State fromState, TimeSpan timeout)
{
if (!StateManager.TryEnter(p, fromState, this))
{
// Delegate KillAsync to current state, because it has already changed since
// transition to this state was initiated.
await StateManager.CurrentState.KillAsync(p).ConfigureAwait(false);
}
try
{
if (!p.Process.HasExited)
{
p.Process.Kill();
}
}
catch (InvalidOperationException)
{
// Ignore
return;
}
await WaitForExitAsync(p).ConfigureAwait(false);
}
public override Task EnterFromAsync(LauncherBase p, State fromState, TimeSpan timeout) => !StateManager.TryEnter(p, fromState, this) ? StateManager.CurrentState.ExitAsync(p, timeout) : ExitAsync(p, timeout);
public override Task EnterFromAsync(LauncherBase p, State fromState, TimeSpan timeout)
{
StateManager.TryEnter(p, fromState, this);
return(Task.CompletedTask);
}