mirror of https://github.com/poanetwork/gecko.git
46 lines
1.1 KiB
Go
46 lines
1.1 KiB
Go
// (c) 2019-2020, Ava Labs, Inc. All rights reserved.
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// See the file LICENSE for licensing terms.
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package snowman
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import (
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"sort"
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"github.com/ava-labs/gecko/ids"
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"github.com/ava-labs/gecko/snow/choices"
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)
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type Blk struct {
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parent Block
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id ids.ID
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height int
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status choices.Status
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bytes []byte
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}
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func (b *Blk) Parent() Block { return b.parent }
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func (b *Blk) ID() ids.ID { return b.id }
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func (b *Blk) Status() choices.Status { return b.status }
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func (b *Blk) Accept() {
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if b.status.Decided() && b.status != choices.Accepted {
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panic("Dis-agreement")
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}
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b.status = choices.Accepted
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}
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func (b *Blk) Reject() {
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if b.status.Decided() && b.status != choices.Rejected {
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panic("Dis-agreement")
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}
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b.status = choices.Rejected
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}
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func (b *Blk) Verify() error { return nil }
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func (b *Blk) Bytes() []byte { return b.bytes }
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type sortBlks []*Blk
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func (sb sortBlks) Less(i, j int) bool { return sb[i].height < sb[j].height }
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func (sb sortBlks) Len() int { return len(sb) }
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func (sb sortBlks) Swap(i, j int) { sb[j], sb[i] = sb[i], sb[j] }
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func SortVts(blks []*Blk) { sort.Sort(sortBlks(blks)) }
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