private void Initialize(bool multipleServices)
{
if (!_initialized)
{
//Cannot register the service with NT service manatger if the object has been disposed, since finalization has been suppressed.
if (_disposed)
{
throw new ObjectDisposedException(GetType().Name);
}
if (!multipleServices)
{
_status.serviceType = ServiceTypeOptions.SERVICE_TYPE_WIN32_OWN_PROCESS;
}
else
{
_status.serviceType = ServiceTypeOptions.SERVICE_TYPE_WIN32_SHARE_PROCESS;
}
_status.currentState = ServiceControlStatus.STATE_START_PENDING;
_status.controlsAccepted = 0;
_status.win32ExitCode = 0;
_status.serviceSpecificExitCode = 0;
_status.checkPoint = 0;
_status.waitHint = 0;
_mainCallback = new ServiceMainCallback(this.ServiceMainCallback);
_commandCallback = new ServiceControlCallback(this.ServiceCommandCallback);
_commandCallbackEx = new ServiceControlCallbackEx(this.ServiceCommandCallbackEx);
_handleName = Marshal.StringToHGlobalUni(this.ServiceName);
_initialized = true;
}
}
public ServiceInfo(ServiceControlCallbackEx commandControlDelegate)
{
CommandControlDelegate = commandControlDelegate;
Status = new SERVICE_STATUS();
_handle = GCHandle.Alloc(Status);
StatusPtr = GCHandle.ToIntPtr(_handle);
}
public static IntPtr RegisterServiceCtrlHandlerExHook(string serviceName, ServiceControlCallbackEx callback, IntPtr userData)
{
var serviceInfo = new ServiceInfo(callback);
_serviceCommands.Add(serviceName, serviceInfo);
return(serviceInfo.StatusPtr);
}
private void ServiceMainCallback(Int32 argCount, IntPtr argPointer)
{
//!!! 函数委托必须引着，避免GC回收导致PInvoke内部报错
_commandHandler = ServiceCommandCallbackEx;
_statusHandle = RegisterServiceCtrlHandlerEx(_service.ServiceName, _commandHandler, IntPtr.Zero);
if (ReportStatus(ServiceControllerStatus.StartPending, 3000))
{
//!!! 不要在ServiceMain里面调用系统函数
ThreadPoolX.QueueUserWorkItem(ServiceQueuedMainCallback);
}
}
public WindowsServiceRunner(string serviceName, ThreadStart onStart, ThreadStart onStop)
{
_serviceName = serviceName;
_onStart = onStart;
_onStop = onStop;
_status = new SERVICE_STATUS
{
controlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_SHUTDOWN,
currentState = SERVICE_START_PENDING,
win32ExitCode = 0,
serviceSpecificExitCode = 0,
checkPoint = 0,
waitHint = 0,
serviceType = SERVICE_WIN32_OWN_PROCESS,
};
_mainCallback = new ServiceMainCallback(ServiceMain);
_commandCallback = new ServiceControlCallbackEx(ServiceCommandCallbackEx);
_serviceName = serviceName;
}
public static extern IntPtr RegisterServiceCtrlHandlerEx(String serviceName, ServiceControlCallbackEx callback, IntPtr userData);
