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authorFelix Lange <fjl@twurst.com>2016-11-09 10:09:05 +0800
committerGitHub <noreply@github.com>2016-11-09 10:09:05 +0800
commit355f4b0c15fadec683877b5de1361bd678fee28e (patch)
treeef1c3a915af7f07c049c08318fe450b2ecf46654 /internal/ethapi/backend.go
parent8b1df1a259fe6dc4c15e391e9c0762c9621d9d72 (diff)
parentbbb5e5d56a51d9430aec934c76a0bd02f1f2427d (diff)
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Merge pull request #3232 from zsfelfoldi/light-topic3
Diffstat (limited to 'internal/ethapi/backend.go')
-rw-r--r--internal/ethapi/backend.go6
1 files changed, 3 insertions, 3 deletions
diff --git a/internal/ethapi/backend.go b/internal/ethapi/backend.go
index 0aa3da18d..f9358b6cf 100644
--- a/internal/ethapi/backend.go
+++ b/internal/ethapi/backend.go
@@ -1,4 +1,4 @@
-// Copyright 2016 The go-ethereum Authors
+// Copyright 2015 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
@@ -44,9 +44,9 @@ type Backend interface {
AccountManager() *accounts.Manager
// BlockChain API
SetHead(number uint64)
- HeaderByNumber(blockNr rpc.BlockNumber) *types.Header
+ HeaderByNumber(ctx context.Context, blockNr rpc.BlockNumber) (*types.Header, error)
BlockByNumber(ctx context.Context, blockNr rpc.BlockNumber) (*types.Block, error)
- StateAndHeaderByNumber(blockNr rpc.BlockNumber) (State, *types.Header, error)
+ StateAndHeaderByNumber(ctx context.Context, blockNr rpc.BlockNumber) (State, *types.Header, error)
GetBlock(ctx context.Context, blockHash common.Hash) (*types.Block, error)
GetReceipts(ctx context.Context, blockHash common.Hash) (types.Receipts, error)
GetTd(blockHash common.Hash) *big.Int