removed old rpc structure and added new inproc api client

rpc/comms/comms.go

@@ -9,16 +9,32 @@ import (
 	"github.com/ethereum/go-ethereum/rpc/api"
 	"github.com/ethereum/go-ethereum/rpc/codec"
 	"github.com/ethereum/go-ethereum/rpc/shared"
+	"strings"
 )
 
 const (
-	jsonrpcver           = "2.0"
 	maxHttpSizeReqLength = 1024 * 1024 // 1MB
 )
 
+var (
+	// List with all API's which are offered over the in proc interface by default
+	DefaultInProcApis = api.AllApis
+
+	// List with all API's which are offered over the IPC interface by default
+	DefaultIpcApis = api.AllApis
+
+	// List with API's which are offered over thr HTTP/RPC interface by default
+	DefaultHttpRpcApis = strings.Join([]string{
+		api.DbApiName, api.EthApiName, api.NetApiName, api.Web3ApiName,
+		}, ",")
+)
+
 type EthereumClient interface {
+	// Close underlaying connection
 	Close()
+	// Send request
 	Send(interface{}) error
+	// Receive response
 	Recv() (interface{}, error)
 }