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blocks_req.go
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blocks_req.go
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/*
* Copyright (C) 2019 The TesraSupernet Authors
* This file is part of The TesraSupernet library.
*
* The TesraSupernet 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 TesraSupernet 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 TesraSupernet. If not, see <http://www.gnu.org/licenses/>.
*/
package types
import (
"io"
comm "github.com/TesraSupernet/Tesra/common"
"github.com/TesraSupernet/Tesra/p2pserver/common"
)
type BlocksReq struct {
HeaderHashCount uint8
HashStart comm.Uint256
HashStop comm.Uint256
}
//Serialize message payload
func (this *BlocksReq) Serialization(sink *comm.ZeroCopySink) {
sink.WriteUint8(this.HeaderHashCount)
sink.WriteHash(this.HashStart)
sink.WriteHash(this.HashStop)
}
func (this *BlocksReq) CmdType() string {
return common.GET_BLOCKS_TYPE
}
//Deserialize message payload
func (this *BlocksReq) Deserialization(source *comm.ZeroCopySource) error {
var eof bool
this.HeaderHashCount, eof = source.NextUint8()
this.HashStart, eof = source.NextHash()
this.HashStop, eof = source.NextHash()
if eof {
return io.ErrUnexpectedEOF
}
return nil
}