Windows服务程序的编写要点

• 填充 DispatchTable

  SERVICE_TABLE_ENTRY DispatchTable[] =

  {

  {(LPTSTR)"Serveric Name",(LPSERVICE_MAIN_FUNCTION) Service},

  {NULL, NULL}

  };

• 调用StartServiceCtrlDispatcher(DispatchTable);
• 启动Service()，以下均在Service()函数中完成
• 生成ServiceStatusHandle

  ServiceStatusHandle = RegisterServiceCtrlHandler(

  LPCTSTR("Service Name"),

  (LPHANDLER_FUNCTION)ServiceCtrlHandler);

• 设置服务状态

  ServiceStatus.dwServiceType = SERVICE_WIN32;

  ServiceStatus.dwCurrentState = SERVICE_RUNNING;

  ServiceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_SHUTDOWN;

  ServiceStatus.dwWin32ExitCode = NULL;

  ServiceStatus.dwServiceSpecificExitCode = NULL;

  ServiceStatus.dwCheckPoint = NULL;

  ServiceStatus.dwWaitHint = NULL;

     

  SetServiceStatus (ServiceStatusHandle, &ServiceStatus);

• 从ServiceCtrlHandler()中发出结束服务的信号

  if(Opcode==SERVICE_CONTROL_STOP || Opcode==SERVICE_CONTROL_SHUTDOWN)

  {

  ServiceStatus.dwCurrentState = SERVICE_STOP_PENDING;

  SetServiceStatus (ServiceStatusHandle,&ServiceStatus);

  bRunning=false;

  }

• 在Service() 中终止服务

  ServiceStatus.dwCurrentState = SERVICE_STOPPED;

  SetServiceStatus (ServiceStatusHandle,&ServiceStatus);