92 lines
1.8 KiB
Go
92 lines
1.8 KiB
Go
package node
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import (
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"bytes"
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"strconv"
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"strings"
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"github.com/lbryio/lbcd/chaincfg/chainhash"
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"github.com/lbryio/lbcd/claimtrie/change"
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"github.com/lbryio/lbcd/claimtrie/param"
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"github.com/lbryio/lbcd/wire"
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)
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type Status int
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const (
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Accepted Status = iota
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Activated
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Deactivated
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)
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// Claim defines a structure of stake, which could be a Claim or Support.
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type Claim struct {
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OutPoint wire.OutPoint
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ClaimID change.ClaimID
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Amount int64
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// CreatedAt int32 // the very first block, unused at present
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AcceptedAt int32 // the latest update height
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ActiveAt int32 // AcceptedAt + actual delay
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VisibleAt int32
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Status Status `msgpack:",omitempty"`
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Sequence int32 `msgpack:",omitempty"`
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}
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func (c *Claim) setOutPoint(op wire.OutPoint) *Claim {
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c.OutPoint = op
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return c
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}
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func (c *Claim) SetAmt(amt int64) *Claim {
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c.Amount = amt
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return c
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}
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func (c *Claim) setAccepted(height int32) *Claim {
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c.AcceptedAt = height
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return c
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}
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func (c *Claim) setActiveAt(height int32) *Claim {
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c.ActiveAt = height
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return c
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}
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func (c *Claim) setStatus(status Status) *Claim {
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c.Status = status
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return c
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}
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func (c *Claim) ExpireAt() int32 {
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if c.AcceptedAt+param.ActiveParams.OriginalClaimExpirationTime > param.ActiveParams.ExtendedClaimExpirationForkHeight {
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return c.AcceptedAt + param.ActiveParams.ExtendedClaimExpirationTime
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}
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return c.AcceptedAt + param.ActiveParams.OriginalClaimExpirationTime
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}
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func OutPointLess(a, b wire.OutPoint) bool {
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switch cmp := bytes.Compare(a.Hash[:], b.Hash[:]); {
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case cmp < 0:
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return true
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case cmp > 0:
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return false
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default:
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return a.Index < b.Index
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}
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}
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func NewOutPointFromString(str string) *wire.OutPoint {
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f := strings.Split(str, ":")
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if len(f) != 2 {
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return nil
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}
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hash, _ := chainhash.NewHashFromStr(f[0])
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idx, _ := strconv.Atoi(f[1])
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return wire.NewOutPoint(hash, uint32(idx))
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}
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