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verack.go
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verack.go
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/*
* Copyright (C) 2018 The DNA Authors
* This file is part of The DNA library.
*
* The DNA is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* The DNA is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with The DNA. If not, see <http://www.gnu.org/licenses/>.
*/
package types
import (
"io"
comm "github.com/dnaproject2/DNA/common"
"github.com/dnaproject2/DNA/p2pserver/common"
)
type VerACK struct {
//TODO remove this legecy field when upgrade network layer protocal
isConsensus bool
}
//Serialize message payload
func (this *VerACK) Serialization(sink *comm.ZeroCopySink) {
sink.WriteBool(this.isConsensus)
}
func (this *VerACK) CmdType() string {
return common.VERACK_TYPE
}
//Deserialize message payload
func (this *VerACK) Deserialization(source *comm.ZeroCopySource) error {
var irregular, eof bool
this.isConsensus, irregular, eof = source.NextBool()
if eof {
return io.ErrUnexpectedEOF
}
if irregular {
return comm.ErrIrregularData
}
return nil
}