欢迎来到天天文库
浏览记录
ID:39402446
大小:1.36 MB
页数:61页
时间:2019-07-02
《基于微内核的构件框架设计与实现》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、浙江大学计算机科学与技术学院硕士学位论文基于微内核的构件框架设计与实现姓名:姜振宇申请学位级别:硕士专业:计算机系统结构指导教师:陈文智20100101浙江大学硕士学位论文AbstractAbstractMicrokemel—basedoperatingsystemsareincreasinglybeingusedinembeddeddevicesfortheirminimizationandreliabilityfeatures.However,谢t11increasingcapabilitiesofembeddedhardware,morefe
2、aturesaleaddedinembeddedsystems,leadingtoincreasedcomplexityofembeddedsystemssoftware.Thetraditionaldevelopmentapproachforembeddedsystemshasbecomeinadequatetomeetwithmuchlargerandmorecomplexsystems.Component-basedsoftwareengineeringmethodologyaddressesthisissuebyprovidingawayt
3、odevelopawholesystem.However,thetraditionalenterprise-classcomponentssoftwareframeworkistoobloatedtobeusedinembeddeddevices,whichusuallyhavestrictconstrainssuchaslimitedresources,securityrequirements,real-timepropertyandlowpowerconstraints.InthispaperweintroduceSMART-UCOM,acom
4、ponentframeworkbasedonmicrokernel.ThefeatureofeasyexpansionoftheunderlyingcommunicationmechanismmakesSMART-UCOMflexibleenoughtoadapttodifferentenvironment.WeestablishasetofSMART-UCOMcomponentspecificationsforcomponent-basedapplicationdevelopment,andalsoprovideautomatedtoolstog
5、eneratecodesaccordingtotheinterfacedescriptionsspecifiedbydeveloper.SMART-UCOMisalightweightcomponentframework,andisfocusedonrapidapplicationdevelopmentanddeploymentforembeddedsystems.SMART-UCOM-basedcomponentsoftwareengineeringmethodologyprovidesawaytodevelopawholesystemwi廿1g
6、oodstructureandhighcodereusability.Keywords:Componentframework;Interface;Automatedtools;IAmicrokernel;Embeddedsystem浙江大学硕士学位论文图目录图目录图2.1以度内核为Hypervisor的虚拟化架构……………………………………………6图4.1总体框架示意图…………………………………………………………………..16图4.2应用、构件、对象间的关系……………………………………………………..17图4.3Object类……………………………
7、………………………………………………………………………18图4.4对象查询……………………………………………………………………………20图4.5接口定义…………………………………………………………………………..21图4.6C++语言的接口定义………………………………………………………………23图4.7C++语言的接口内部结构………………………………………………………….24图4.810R格式示例……………………………………………………………………。25图4.9类对象的类型……………………………………………………………………25图4.1O类对象的G
8、UID……………………………………………………………………26图4.11由IOR获取接口对象………………………………………
此文档下载收益归作者所有