Started connection handling

server.go

@@ -4,6 +4,8 @@ import (
 	"bytes"
 	"errors"
 	"fmt"
+	"log"
+	"net"
 	"olznet.de/ssob"
 	"reflect"
 	"sync"
@@ -44,11 +46,52 @@ type Server struct {
 	serviceMap sync.Map
 }
 
-func NewServer() *Server {
-	return &Server{}
+func (server *Server) ServeConn(conn net.Conn) {
+	var b bytes.Buffer
+	var fs service
+	size := int64(0)
+	name := string("")
+
+	dec := ssob.NewDecoder(&b)
+
+	sizeb := make([]byte, 12)
+	conn.Read(sizeb)
+
+	b.Write(sizeb)
+	dec.Decode(&size)
+	log.Println(size)
+
+	payload := make([]byte, size)
+	conn.Read(payload)
+	b.Reset()
+	b.Write(payload)
+	log.Println(b.Bytes())
+
+	dec.Decode(&name)
+	log.Println(name)
+
+	if fsRaw, ok := server.serviceMap.Load(name); !ok {
+		log.Printf("srpc: Call to unknown method: '%s'", name)
+		return
+	} else {
+		fs = fsRaw.(service)
+	}
+
+	inputs := fs.fin(b.Bytes())
+	outputs := fs.f.Call(inputs)
+	log.Println(outputs)
 }
 
-var DefaultServer = NewServer()
+func (server *Server) Accept(ln net.Listener) {
+	for {
+		conn, err := ln.Accept()
+		if err != nil {
+			log.Printf("srpc: accept: %s", err.Error())
+			return
+		}
+		go server.ServeConn(conn)
+	}
+}
 
 func (server *Server) RegisterName(name string, rcvr interface{}) (err error) {
 	if _, ok := server.serviceMap.Load(name); ok {
@@ -116,19 +159,29 @@ func (server *Server) RegisterName(name string, rcvr interface{}) (err error) {
 	return nil
 }
 
-func (server *Server) CallName(name string, args ...interface{}) (ret []byte) {
+func (server *Server) CallName(name string, args ...interface{}) (ret []byte, err error) {
 	var b bytes.Buffer
+	var fs service
 	encoder := ssob.NewEncoder(&b)
 
-	fs, _ := server.serviceMap.Load(name)
+	if fsRaw, ok := server.serviceMap.Load(name); !ok {
+		return nil, errors.New("srpc: Call to unknown method: '" + name + "'")
+	} else {
+		fs = fsRaw.(service)
+	}
 
 	for _, a := range args {
 		if err := encoder.Encode(a); err != nil {
-			fmt.Println(err)
-			return nil
+			return nil, errors.New("srpc: Error: '" + err.Error() + "'")
 		}
 	}
-	inputs := fs.(service).fin(b.Bytes())
-	outputs := fs.(service).f.Call(inputs)
-	return fs.(service).fout(outputs)
+	inputs := fs.fin(b.Bytes())
+	outputs := fs.f.Call(inputs)
+	return fs.fout(outputs), nil
 }
+
+func NewServer() *Server {
+	return &Server{}
+}
+
+var DefaultServer = NewServer()