将协议缓冲区定义拆分为多个.proto文件

Question

我想在另一个协议文件中包含一个协议定义文件.例如:

// base.proto:
message P_EndPoint {
  required int32 id = 1;
  required string host = 2;
  required int32 port = 3;
}

然后在另一个文件中:

communication.proto:
// somehow include `base.proto'
// ...
message P_CommunicationProtocol {
  required CP_MessageType type = 1;
  optional int32 id = 2;
  optional P_EndPoint identity = 3;
  repeated P_EndPoint others = 4;
}
// ...

(注意:我的语言环境中没有developers.google.com)

Answer 1

import "myproject/base.proto";

文档:http://developers.google.com/protocol-buffers/docs/proto#other