frp/vendor/github.com/fatedier/golib/msg/json/msg.go

51 lines
1.3 KiB
Go

// Copyright 2018 fatedier, fatedier@gmail.com
//
// 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 json
import (
"reflect"
)
var (
defaultMaxMsgLength int64 = 10240
)
// Message wraps socket packages for communicating between frpc and frps.
type Message interface{}
type MsgCtl struct {
typeMap map[byte]reflect.Type
typeByteMap map[reflect.Type]byte
maxMsgLength int64
}
func NewMsgCtl() *MsgCtl {
return &MsgCtl{
typeMap: make(map[byte]reflect.Type),
typeByteMap: make(map[reflect.Type]byte),
maxMsgLength: defaultMaxMsgLength,
}
}
func (msgCtl *MsgCtl) RegisterMsg(typeByte byte, msg interface{}) {
msgCtl.typeMap[typeByte] = reflect.TypeOf(msg)
msgCtl.typeByteMap[reflect.TypeOf(msg)] = typeByte
}
func (msgCtl *MsgCtl) SetMaxMsgLength(length int64) {
msgCtl.maxMsgLength = length
}