protobuf 2.5源码,google 实现的一种序列化与反序化协议，在网络通讯时能给实现带来很好的便利。不仅goole常用来实现其的协议包。好象微信等都用他做为通信协议-Protocol Buffers are a way of encoding structured data in an efficient yet extensible format. Google uses Protocol Buffers for almost all of its internal RPC prot