C++实现系统服务暂停、停止、启动
/* 名称:系统服务管理 语言:C++ 作者:由UnixCRoot(CRoot)转载自互联网 介绍:对Windows系统服务的状态获取,服务暂停,开启,停止操作代码 */ void CStartServiceDlg::OnBnClickedButton1() { // 打开服务管理对象 SC_HANDLE hSC = ::OpenSCManager( NULL, NULL, GENERIC_EXECUTE); if( hSC == NULL) { TRACE( "open SCManager error"); return; } // 打开www服务。 SC_HANDLE hSvc = ::OpenService( hSC, "W3SVC", SERVICE_START | SERVICE_QUERY_STATUS | SERVICE_STOP); if( hSvc == NULL) { TRACE( "Open www erron。"); ::CloseServiceHandle( hSC); return; } // 获得服务的状态 SERVICE_STATUS status; if( ::QueryServiceStatus( hSvc, &status) == FALSE) { TRACE( "Get Service state error。"); ::CloseServiceHandle( hSvc); ::CloseServiceHandle( hSC); return; } //如果处于停止状态则启动服务,否则停止服务。 if( status.dwCurrentState == SERVICE_RUNNING) { // 停止服务 if( ::ControlService( hSvc, SERVICE_CONTROL_STOP, &status) == FALSE) { TRACE( "stop service error。"); ::CloseServiceHandle( hSvc); ::CloseServiceHandle( hSC); return; } // 等待服务停止 while( ::QueryServiceStatus( hSvc, &status) == TRUE) { ::Sleep( status.dwWaitHint); if( status.dwCurrentState == SERVICE_STOPPED) { AfxMessageBox( "stop success。"); ::CloseServiceHandle( hSvc); ::CloseServiceHandle( hSC); return; } } } else if( status.dwCurrentState == SERVICE_STOPPED) { // 启动服务 if( ::StartService( hSvc, NULL, NULL) == FALSE) { TRACE( "start service error。"); ::CloseServiceHandle( hSvc); ::CloseServiceHandle( hSC); return; } // 等待服务启动 while( ::QueryServiceStatus( hSvc, &status) == TRUE) { ::Sleep( status.dwWaitHint); if( status.dwCurrentState == SERVICE_RUNNING) { AfxMessageBox( "start success。"); ::CloseServiceHandle( hSvc); ::CloseServiceHandle( hSC); return; } } } TRACE( "start error。"); ::CloseServiceHandle( hSvc); ::CloseServiceHandle( hSC); return; }