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.
40 lines
1.1 KiB
40 lines
1.1 KiB
// 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 packet
|
|
|
|
import (
|
|
"bytes"
|
|
"encoding/json"
|
|
"fmt"
|
|
)
|
|
|
|
func Unmarshal(data []byte, p *Packet) error {
|
|
if len(data) == 0 {
|
|
return fmt.Errorf("no data")
|
|
}
|
|
|
|
if p == nil {
|
|
return fmt.Errorf("no packet")
|
|
}
|
|
|
|
if idx := bytes.LastIndexByte(data, '\n'); idx != -1 {
|
|
data = data[0:idx]
|
|
}
|
|
if err := json.Unmarshal(data, p); err != nil {
|
|
return err
|
|
}
|
|
|
|
if p.Id == uint64(0) || p.Type == "" || p.Body == nil {
|
|
return fmt.Errorf("packet incomplete, missing id, type or body")
|
|
}
|
|
return nil
|
|
}
|