diff options
Diffstat (limited to 'rpc')
| -rw-r--r-- | rpc/api.go | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/rpc/api.go b/rpc/api.go index d53a9917d..774d26ea2 100644 --- a/rpc/api.go +++ b/rpc/api.go @@ -186,16 +186,24 @@ func (api *EthereumApi) GetRequestReply(req *RpcRequest, reply *interface{}) err return err } *reply = v - case "eth_call": - args := new(CallArgs) - if err := json.Unmarshal(req.Params, &args); err != nil { + case "eth_estimateGas": + _, gas, err := api.doCall(req.Params) + if err != nil { return err } - v, err := api.xethAtStateNum(args.BlockNumber).Call(args.From, args.To, args.Value.String(), args.Gas.String(), args.GasPrice.String(), args.Data) + // TODO unwrap the parent method's ToHex call + if len(gas) == 0 { + *reply = newHexData([]byte{}) + } else { + *reply = newHexData(gas) + } + case "eth_call": + v, _, err := api.doCall(req.Params) if err != nil { return err } + // TODO unwrap the parent method's ToHex call if v == "0x0" { *reply = newHexData([]byte{}) @@ -571,3 +579,12 @@ func (api *EthereumApi) GetRequestReply(req *RpcRequest, reply *interface{}) err glog.V(logger.Detail).Infof("Reply: %T %s\n", reply, reply) return nil } + +func (api *EthereumApi) doCall(params json.RawMessage) (string, string, error) { + args := new(CallArgs) + if err := json.Unmarshal(params, &args); err != nil { + return "", "", err + } + + return api.xethAtStateNum(args.BlockNumber).Call(args.From, args.To, args.Value.String(), args.Gas.String(), args.GasPrice.String(), args.Data) +} |