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lnwallet/channel: expose NextLocalHtlcIndex

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This commit is contained in:
Conner Fromknecht 2018-04-23 22:08:03 -07:00
parent 1b6101b0c0
commit cae1d468e7
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GPG Key ID: 39DE78FBE6ACB0EF
1 changed files with 6 additions and 3 deletions
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9
lnwallet/channel.go
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@ -5885,12 +5885,15 @@ func (lc *LightningChannel) LocalChanReserve() btcutil.Amount {
return lc.localChanCfg.ChanReserve
}
// LocalHtlcIndex returns the next local htlc index to be allocated.
func (lc *LightningChannel) LocalHtlcIndex() uint64 {
// NextLocalHtlcIndex returns the next unallocated local htlc index. To ensure
// this always returns the next index that has been not been allocated, this
// will first try to examine any pending commitments, before falling back to the
// last locked-in local commitment.
func (lc *LightningChannel) NextLocalHtlcIndex() (uint64, error) {
lc.RLock()
defer lc.RUnlock()
return lc.channelState.LocalCommitment.LocalHtlcIndex
return lc.channelState.NextLocalHtlcIndex()
}
// RemoteCommitHeight returns the commitment height of the remote chain.