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