private bool WaitForServiceStatus(ServiceController serviceController, ServiceControllerStatus status, Unlimited <EnhancedTimeSpan> maximumWaitTime, bool ignoreFailures, bool sendWatsonReportForHungService)
{
ExDateTime now = ExDateTime.Now;
string serviceName = serviceController.ServiceName;
SafeHandle safeHandle = null;
try
{
safeHandle = serviceController.ServiceHandle;
}
catch (Exception e)
{
base.WriteVerbose(Strings.ExceptionCannotGetServiceHandle(serviceName, e));
}
ExDateTime exDateTime = now;
SERVICE_STATUS service_STATUS = default(SERVICE_STATUS);
service_STATUS.dwCheckPoint = 0U;
service_STATUS.dwWaitHint = 25000U;
bool result;
try
{
for (;;)
{
ExDateTime exDateTime2 = exDateTime;
SERVICE_STATUS service_STATUS2 = service_STATUS;
exDateTime = ExDateTime.Now;
if (safeHandle != null)
{
if (NativeMethods.QueryServiceStatus(safeHandle, ref service_STATUS) == 0)
{
base.WriteError(new Win32Exception(Marshal.GetLastWin32Error()), ErrorCategory.InvalidOperation, null);
}
if ((ulong)service_STATUS.dwCurrentState == (ulong)((long)status))
{
break;
}
if (service_STATUS.dwCheckPoint == service_STATUS2.dwCheckPoint)
{
this.WriteWarning(Strings.CheckPointNotProgressed(service_STATUS2.dwCheckPoint, service_STATUS.dwCheckPoint));
base.WriteVerbose(Strings.PreviousQueryTime(exDateTime2.ToString()));
base.WriteVerbose(Strings.CurrentQueryTime(exDateTime.ToString()));
if (exDateTime2.AddMilliseconds(service_STATUS2.dwWaitHint + 600000U) < exDateTime)
{
goto Block_9;
}
}
else
{
base.WriteVerbose(Strings.CheckPointProgressed(service_STATUS2.dwCheckPoint, service_STATUS.dwCheckPoint));
}
}
uint num = (service_STATUS.dwWaitHint == 0U) ? 25000U : service_STATUS.dwWaitHint;
try
{
base.WriteVerbose(Strings.WaitForServiceStatusChange(num, serviceName, status.ToString()));
serviceController.WaitForStatus(status, TimeSpan.FromMilliseconds(num));
base.WriteVerbose(Strings.ServiceReachedStatusDuringWait(serviceName, status.ToString()));
return(true);
}
catch (System.ServiceProcess.TimeoutException)
{
base.WriteVerbose(Strings.ServiceDidNotReachStatusDuringWait(serviceName, status.ToString(), num));
if (!maximumWaitTime.IsUnlimited && now.AddMilliseconds(maximumWaitTime.Value.TotalMilliseconds) < ExDateTime.Now)
{
if (!ignoreFailures)
{
if (sendWatsonReportForHungService)
{
this.SendWatsonReportForHungService(serviceName);
}
base.WriteError(new ServiceDidNotReachStatusException(serviceName, status.ToString()), ErrorCategory.InvalidOperation, null);
}
else
{
this.WriteWarning(Strings.ServiceDidNotReachStatus(serviceName, status.ToString()));
}
return(false);
}
}
}
base.WriteVerbose(Strings.ServiceReachedStatus(serviceName, status.ToString()));
return(true);
Block_9:
if (!ignoreFailures)
{
if (sendWatsonReportForHungService)
{
this.SendWatsonReportForHungService(serviceName);
}
base.WriteError(new ServiceDidNotReachStatusException(serviceName, status.ToString()), ErrorCategory.InvalidOperation, null);
}
else
{
this.WriteWarning(Strings.ServiceDidNotReachStatus(serviceName, status.ToString()));
}
result = false;
}
finally
{
if (safeHandle != null)
{
safeHandle.Close();
}
}
return(result);
}
