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message.go
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message.go
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// Copyright (C) 2018 ZVChain
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
package core
import (
"github.com/gogo/protobuf/proto"
tas_middleware_pb "github.com/zvchain/zvchain/middleware/pb"
"github.com/zvchain/zvchain/middleware/types"
)
type MessageBase struct {
}
type blockResponseMessage struct {
Blocks []*types.Block
}
type SyncCandidateInfo struct {
Candidate string // Candidate's ID
CandidateHeight uint64 // Candidate's current block/group height
ReqHeight uint64 // Candidate's current request block/group height
}
type syncMessage struct {
CandidateInfo *SyncCandidateInfo
}
func (msg *syncMessage) GetRaw() []byte {
panic("implement me")
}
func (msg *syncMessage) GetData() interface{} {
return msg.CandidateInfo
}
type syncRequest struct {
ReqHeight uint64
ReqSize int32
}
func marshalSyncRequest(r *syncRequest) ([]byte, error) {
pbr := &tas_middleware_pb.SyncRequest{
ReqSize: &r.ReqSize,
ReqHeight: &r.ReqHeight,
}
return proto.Marshal(pbr)
}
func unmarshalSyncRequest(b []byte) (*syncRequest, error) {
m := new(tas_middleware_pb.SyncRequest)
e := proto.Unmarshal(b, m)
if e != nil {
return nil, e
}
return &syncRequest{ReqHeight: *m.ReqHeight, ReqSize: *m.ReqSize}, nil
}