core, light: send chain events using event.Feed (#14865)

2017-08-18 18:58:36 +08:00
parent a4da8416ee
commit bf1e263128
37 changed files with 786 additions and 372 deletions
--- a/les/handler.go
+++ b/les/handler.go
@ -82,6 +82,7 @@ type BlockChain interface {
 	GetBlockHashesFromHash(hash common.Hash, max uint64) []common.Hash
 	LastBlockHash() common.Hash
 	Genesis() *types.Block
+	SubscribeChainHeadEvent(ch chan<- core.ChainHeadEvent) event.Subscription
 }

 type txPool interface {