APIs for lua: 客户端函数: clientUpload clientDownload clientDel clientSetPwd clientNewUser clientSrcInit clientRegister clientGetUniKey changeParentServer connectToUser globalModeOn globalModeOff 服务器函数 connectUser succeed fail connect send recv trylogin changePwd changeAcl delUser readSrc writeSrc delSrc 安全相关 setkey getkey updatekey cryptModeOn cryptModeOff allowShell disallowShell signerInit addSignKey checkSignOn checkSignOff 网络相关 boardcastScreenInit boardcastScreen boardcastScreenDestory boardcastSoundInit boardcastSound boardcastSoundDestory liveScreen screenShot liveadd liveclean liveModeOn liveModeOff 其他 runsql loadsharedlibs canQuery setServerUser setClientUser logUnique uniqueExist ysThreadLock ysThreadUnlock