split block (#180)

[bytom/vapor.git] / protocol / store.go

diff --git a/protocol/store.go b/protocol/store.go
index a0f6b03..b3909ff 100644 (file)
--- a/protocol/store.go
+++ b/protocol/store.go
@@ -15,9 +15,10 @@ var (
 
 // Store provides storage interface for blockchain data
 type Store interface {
-       BlockExist(*bc.Hash) bool
+       BlockExist(*bc.Hash, uint64) bool
 
-       GetBlock(*bc.Hash) (*types.Block, error)
+       GetBlock(*bc.Hash, uint64) (*types.Block, error)
+       GetBlockHeader(*bc.Hash, uint64) (*types.BlockHeader, error)
        GetStoreStatus() *BlockStoreState
        GetTransactionStatus(*bc.Hash) (*bc.TransactionStatus, error)
        GetTransactionsUtxo(*state.UtxoViewpoint, []*bc.Tx) error
@@ -26,6 +27,7 @@ type Store interface {
 
        LoadBlockIndex(uint64) (*state.BlockIndex, error)
        SaveBlock(*types.Block, *bc.TransactionStatus) error
+       SaveBlockHeader(*types.BlockHeader) error
        SaveChainStatus(*state.BlockNode, *state.BlockNode, *state.UtxoViewpoint, []*state.VoteResult) error
 }