google protobuf 源码
ProtocolBuffersWhatisit?ProtocolBuffersareawayofencodingstructureddatainanefficientyetextensibleformat.GoogleusesProtocolBuffersforalmostallofitsinternalRPCprotocolsandfileformats.LatestUpdateshttp://protobuf.googlecode.com/svn/trunk/CHANGES.txtDocumentationReadthedocumentation.Discussion