From 9e5f03b6c487175cc5aa1224e5e12fd573f483a7 Mon Sep 17 00:00:00 2001 From: Felix Lange Date: Tue, 27 Jun 2017 15:57:06 +0200 Subject: core/state: access trie through Database interface, track errors (#14589) With this commit, core/state's access to the underlying key/value database is mediated through an interface. Database errors are tracked in StateDB and returned by CommitTo or the new Error method. Motivation for this change: We can remove the light client's duplicated copy of core/state. The light client now supports node iteration, so tracing and storage enumeration can work with the light client (not implemented in this commit). --- eth/bind.go | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'eth/bind.go') diff --git a/eth/bind.go b/eth/bind.go index e5abd8617..0385db1f9 100644 --- a/eth/bind.go +++ b/eth/bind.go @@ -54,14 +54,12 @@ func NewContractBackend(apiBackend ethapi.Backend) *ContractBackend { // CodeAt retrieves any code associated with the contract from the local API. func (b *ContractBackend) CodeAt(ctx context.Context, contract common.Address, blockNum *big.Int) ([]byte, error) { - out, err := b.bcapi.GetCode(ctx, contract, toBlockNumber(blockNum)) - return common.FromHex(out), err + return b.bcapi.GetCode(ctx, contract, toBlockNumber(blockNum)) } // CodeAt retrieves any code associated with the contract from the local API. func (b *ContractBackend) PendingCodeAt(ctx context.Context, contract common.Address) ([]byte, error) { - out, err := b.bcapi.GetCode(ctx, contract, rpc.PendingBlockNumber) - return common.FromHex(out), err + return b.bcapi.GetCode(ctx, contract, rpc.PendingBlockNumber) } // ContractCall implements bind.ContractCaller executing an Ethereum contract -- cgit v1.2.3