1// Copyright 2023 The Go Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style 3// license that can be found in the LICENSE file. 4 5// Package protoadapt bridges the original and new proto APIs. 6package protoadapt 7 8import ( 9 "google.golang.org/protobuf/proto" 10 "google.golang.org/protobuf/runtime/protoiface" 11 "google.golang.org/protobuf/runtime/protoimpl" 12) 13 14// MessageV1 is the original "github.com/golang/protobuf/proto".Message type. 15type MessageV1 = protoiface.MessageV1 16 17// MessageV2 is the Message type used by the current google.golang.org/protobuf 18// module, adding support for reflection. 19type MessageV2 = proto.Message 20 21// MessageV1Of converts a v2 message to a v1 message. 22// It returns nil if m is nil. 23func MessageV1Of(m MessageV2) protoiface.MessageV1 { 24 return protoimpl.X.ProtoMessageV1Of(m) 25} 26 27// MessageV2Of converts a v1 message to a v2 message. 28// It returns nil if m is nil. 29func MessageV2Of(m MessageV1) proto.Message { 30 return protoimpl.X.ProtoMessageV2Of(m) 31} 32