Google ProtoBuffer: Limit size of message(bytes)

[Sergii Zagriichuk]

Hi, 

Are there any options to limit size of input output messages in protobuffer ? For example I have two messages like In and Outeach of these messages contains required byte array bytes and into this array I can write a lot of bytes, so, I want to limit size of this array for example to 1Mb How can I to do it?