neoneo-go/pkg/consensus/change_view.go

45 lines
1.4 KiB
Go

package consensus
import (
"github.com/nspcc-dev/dbft/payload"
"github.com/nspcc-dev/neo-go/pkg/io"
)
// changeView represents dBFT ChangeView message.
type changeView struct {
newViewNumber byte
timestamp uint64
reason payload.ChangeViewReason
}
var _ payload.ChangeView = (*changeView)(nil)
// EncodeBinary implements io.Serializable interface.
func (c *changeView) EncodeBinary(w *io.BinWriter) {
w.WriteU64LE(c.timestamp)
w.WriteB(byte(c.reason))
}
// DecodeBinary implements io.Serializable interface.
func (c *changeView) DecodeBinary(r *io.BinReader) {
c.timestamp = r.ReadU64LE()
c.reason = payload.ChangeViewReason(r.ReadB())
}
// NewViewNumber implements payload.ChangeView interface.
func (c changeView) NewViewNumber() byte { return c.newViewNumber }
// SetNewViewNumber implements payload.ChangeView interface.
func (c *changeView) SetNewViewNumber(view byte) { c.newViewNumber = view }
// Timestamp implements payload.ChangeView interface.
func (c changeView) Timestamp() uint64 { return c.timestamp * nsInMs }
// SetTimestamp implements payload.ChangeView interface.
func (c *changeView) SetTimestamp(ts uint64) { c.timestamp = ts / nsInMs }
// Reason implements payload.ChangeView interface.
func (c changeView) Reason() payload.ChangeViewReason { return c.reason }
// SetReason implements payload.ChangeView interface.
func (c *changeView) SetReason(reason payload.ChangeViewReason) { c.reason = reason }