From ec85458612e1d5374767f87005dd0ad5934f74d5 Mon Sep 17 00:00:00 2001
From: obscuren <geffobscura@gmail.com>
Date: Thu, 29 Jan 2015 00:24:00 +0100
Subject: updated ethereum.js and moved to subfolder

* Previous subtree caused a lot of trouble
* Implemented sha3 in our shiny new http JSON RPC
---
 rpc/message.go | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'rpc/message.go')

diff --git a/rpc/message.go b/rpc/message.go
index caf50a6c0..5785fcc87 100644
--- a/rpc/message.go
+++ b/rpc/message.go
@@ -56,6 +56,20 @@ type RpcRequest struct {
 	Params  []json.RawMessage `json:"params"`
 }
 
+func (req *RpcRequest) ToSha3Args() (*Sha3Args, error) {
+	if len(req.Params) < 1 {
+		return nil, NewErrorResponse(ErrorArguments)
+	}
+
+	args := new(Sha3Args)
+	r := bytes.NewReader(req.Params[0])
+	if err := json.NewDecoder(r).Decode(args); err != nil {
+		return nil, NewErrorResponse(ErrorDecodeArgs)
+	}
+	rpclogger.DebugDetailf("%T %v", args, args)
+	return args, nil
+}
+
 func (req *RpcRequest) ToGetBlockArgs() (*GetBlockArgs, error) {
 	if len(req.Params) < 1 {
 		return nil, NewErrorResponse(ErrorArguments)
-- 
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