You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
54 lines
1.3 KiB
54 lines
1.3 KiB
// Copyright © 2023 OpenIM. All rights reserved.
|
|
//
|
|
// 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 msggateway
|
|
|
|
import (
|
|
"bytes"
|
|
"encoding/gob"
|
|
|
|
"github.com/OpenIMSDK/Open-IM-Server/pkg/utils"
|
|
)
|
|
|
|
type Encoder interface {
|
|
Encode(data interface{}) ([]byte, error)
|
|
Decode(encodeData []byte, decodeData interface{}) error
|
|
}
|
|
|
|
type GobEncoder struct{}
|
|
|
|
func NewGobEncoder() *GobEncoder {
|
|
return &GobEncoder{}
|
|
}
|
|
|
|
func (g *GobEncoder) Encode(data interface{}) ([]byte, error) {
|
|
buff := bytes.Buffer{}
|
|
enc := gob.NewEncoder(&buff)
|
|
err := enc.Encode(data)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return buff.Bytes(), nil
|
|
}
|
|
|
|
func (g *GobEncoder) Decode(encodeData []byte, decodeData interface{}) error {
|
|
buff := bytes.NewBuffer(encodeData)
|
|
dec := gob.NewDecoder(buff)
|
|
err := dec.Decode(decodeData)
|
|
if err != nil {
|
|
return utils.Wrap(err, "")
|
|
}
|
|
return nil
|
|
}
|