private void ReportServiceStatus(ServiceState state, ServiceAcceptedControlCommandsFlags acceptedControlCommands, int win32ExitCode, uint waitHint)
{
// Recuso deixar ou alterar o estado final
if (serviceStatus.State == ServiceState.Stopped)
{
return;
}
serviceStatus.State = state;
serviceStatus.Win32ExitCode = win32ExitCode;
serviceStatus.WaitHint = waitHint;
serviceStatus.AcceptedControlCommands = state == ServiceState.Stopped
? ServiceAcceptedControlCommandsFlags.None // Uma vez que aplicamos o "Parado" como estado final, deixamos de aceitar as mensagens de controle.
: acceptedControlCommands;
serviceStatus.CheckPoint = state == ServiceState.Running ||
state == ServiceState.Stopped ||
state == ServiceState.Paused
? 0 // MSDN: Este valor não é válido e deve ser zero quando o serviço não tiver início, parar, pausar ou continuar a operação pendente.
: checkpointCounter++;
nativeInterop.SetServiceStatus(serviceStatusHandle, ref serviceStatus);
if (state == ServiceState.Stopped)
{
stopTaskCompletionSource.TrySetResult(win32ExitCode);
}
}
private void ReportServiceStatus(ServiceState state, ServiceAcceptedControlCommandsFlags acceptedControlCommands, int win32ExitCode, uint waitHint)
{
if (serviceStatus.State == ServiceState.Stopped)
{
// we refuse to leave or alter the final state
return;
}
serviceStatus.State = state;
serviceStatus.Win32ExitCode = win32ExitCode;
serviceStatus.WaitHint = waitHint;
serviceStatus.AcceptedControlCommands = state == ServiceState.Stopped
? ServiceAcceptedControlCommandsFlags.None // since we enforce "Stopped" as final state, no longer accept control messages
: acceptedControlCommands;
serviceStatus.CheckPoint = state == ServiceState.Running || state == ServiceState.Stopped || state == ServiceState.Paused
? 0 // MSDN: This value is not valid and should be zero when the service does not have a start, stop, pause, or continue operation pending.
: checkpointCounter++;
nativeInterop.SetServiceStatus(serviceStatusHandle, ref serviceStatus);
if (state == ServiceState.Stopped)
{
stopTaskCompletionSource.TrySetResult(win32ExitCode);
}
}
public ServiceLifecycleTests()
{
A.CallTo(() => serviceStateMachine.OnStart(A <string[]> ._, A <ServiceStatusReportCallback> ._))
.Invokes((string[] args, ServiceStatusReportCallback callback) =>
{
statusReportCallback = callback;
});
var dummy = new ServiceStatus();
A.CallTo(() => nativeInterop.SetServiceStatus(null, ref dummy))
.WithAnyArguments()
.Returns(value: true)
.AssignsOutAndRefParametersLazily((ServiceStatusHandle handle, ServiceStatus status) =>
{
if (handle == serviceStatusHandle)
{
reportedServiceStatuses.Add(status);
if (status.State == ServiceState.Stopped)
{
serviceStoppedEvent.Set();
}
}
return(new object[] { status });
});
sut = new ServiceUtils.Win32ServiceHost(TestServiceName, serviceStateMachine, nativeInterop);
}
