neoneo-go/pkg/network/payload/getblocks.go
2019-10-22 17:56:03 +03:00

38 lines
959 B
Go

package payload
import (
"github.com/CityOfZion/neo-go/pkg/io"
"github.com/CityOfZion/neo-go/pkg/util"
)
// GetBlocks contains fields and methods to be shared with the
type GetBlocks struct {
// hash of latest block that node requests
HashStart []util.Uint256
// hash of last block that node requests
HashStop util.Uint256
}
// NewGetBlocks returns a pointer to a GetBlocks object.
func NewGetBlocks(start []util.Uint256, stop util.Uint256) *GetBlocks {
return &GetBlocks{
HashStart: start,
HashStop: stop,
}
}
// DecodeBinary implements Serializable interface.
func (p *GetBlocks) DecodeBinary(br *io.BinReader) {
lenStart := br.ReadVarUint()
p.HashStart = make([]util.Uint256, lenStart)
br.ReadLE(&p.HashStart)
br.ReadLE(&p.HashStop)
}
// EncodeBinary implements Serializable interface.
func (p *GetBlocks) EncodeBinary(bw *io.BinWriter) {
bw.WriteVarUint(uint64(len(p.HashStart)))
bw.WriteLE(p.HashStart)
bw.WriteLE(p.HashStop)
}