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codec.go
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codec.go
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// Copyright 2023 Ant Group Co., Ltd.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package codec
import (
"google.golang.org/protobuf/proto"
"github.com/secretflow/kuscia/pkg/transport/proto/ptp"
)
type Codec interface {
Marshal(out *Outbound) ([]byte, error)
UnMarshal([]byte) (*Outbound, error)
ContentType() string
}
type ProtoCodec struct {
}
func NewProtoCodec() *ProtoCodec {
return &ProtoCodec{}
}
func (c *ProtoCodec) Marshal(out *Outbound) ([]byte, error) {
return proto.Marshal((*ptp.TransportOutbound)(out))
}
func (c *ProtoCodec) UnMarshal(b []byte) (*Outbound, error) {
outbound := &ptp.TransportOutbound{}
if err := proto.Unmarshal(b, outbound); err != nil {
return nil, err
}
return (*Outbound)(outbound), nil
}
func (c *ProtoCodec) ContentType() string {
return "application/proto"
}