1 files changed, 53 insertions, 0 deletions
diff --git a/rpc/comms/inproc.go b/rpc/comms/inproc.go
new file mode 100644
index 000000000..89cb93cdc
--- /dev/null
+++ b/rpc/comms/inproc.go
@@ -0,0 +1,53 @@
+package comms
+
+import (
+	"github.com/ethereum/go-ethereum/rpc/api"
+	"github.com/ethereum/go-ethereum/rpc/shared"
+	"fmt"
+	"github.com/ethereum/go-ethereum/rpc/codec"
+	"github.com/ethereum/go-ethereum/xeth"
+	"github.com/ethereum/go-ethereum/eth"
+)
+
+type InProcClient struct {
+	api api.EthereumApi
+	codec codec.Codec
+	lastId interface{}
+	lastJsonrpc string
+	lastErr error
+	lastRes interface{}
+}
+
+// Create a new in process client
+func NewInProcClient(codec codec.Codec) *InProcClient {
+	return &InProcClient{
+		codec: codec,
+	}
+}
+
+func (self *InProcClient) Close() {
+	// do nothing
+}
+
+// Need to setup api support
+func (self *InProcClient) Initialize(xeth *xeth.XEth, eth *eth.Ethereum) {
+	if apis, err := api.ParseApiString(api.AllApis, self.codec, xeth, eth); err == nil {
+		self.api = api.Merge(apis...)
+	}
+}
+
+func (self *InProcClient) Send(req interface{}) error {
+	if r, ok := req.(*shared.Request); ok {
+		self.lastId = r.Id
+		self.lastJsonrpc = r.Jsonrpc
+		self.lastRes, self.lastErr = self.api.Execute(r)
+		return self.lastErr
+	}
+
+	return fmt.Errorf("Invalid request (%T)", req)
+}
+
+func (self *InProcClient) Recv() (interface{}, error) {
+	return self.lastRes, self.lastErr
+	//return *shared.NewRpcResponse(self.lastId, self.lastJsonrpc, self.lastRes, self.lastErr), nil
+}