Implement Frames

agwpe.go

@@ -64,35 +64,3 @@ func (pe *PacketEngine) Disconnect() error {
 
 	return nil
 }
-
-// import "encoding/binary"
-
-// type Frame struct {
-// 	Port      byte
-// 	Reserved0 [3]byte
-// 	DataKind  byte
-// 	Reserved1 byte
-// 	PID       byte
-// 	Reserved2 byte
-// 	CallFrom  [10]byte
-// 	CallTo    [10]byte
-// 	DataLen   uint32
-// 	User      [4]byte
-// }
-
-// func (f *Frame) Serialize() []byte {
-// 	buf := make([]byte, 36)
-
-// 	buf[0] = f.Port
-// 	// Ignore reserved bytes 1 to 3
-// 	buf[4] = f.DataKind
-// 	// Ignore reserved byte 5
-// 	buf[6] = f.PID
-// 	// Ignore reserved byte 7
-// 	copy(buf[8:18], f.CallFrom[:])
-// 	copy(buf[18:28], f.CallTo[:])
-// 	binary.LittleEndian.PutUint32(buf[28:32], f.DataLen)
-// 	copy(buf[32:36], f.User[:])
-
-// 	return buf
-// }

frame.go

@@ -0,0 +1,35 @@
+package agwpe
+
+import (
+	"encoding/binary"
+)
+
+type FrameHeader struct {
+	Port      byte
+	Reserved0 [3]byte
+	DataKind  byte
+	Reserved1 byte
+	PID       byte
+	Reserved2 byte
+	CallFrom  [10]byte
+	CallTo    [10]byte
+	DataLen   uint32
+	User      [4]byte
+}
+
+func (f *FrameHeader) Serialize() []byte {
+	buf := make([]byte, 36)
+
+	buf[0] = f.Port
+	// Ignore reserved bytes 1 to 3
+	buf[4] = f.DataKind
+	// Ignore reserved byte 5
+	buf[6] = f.PID
+	// Ignore reserved byte 7
+	copy(buf[8:18], f.CallFrom[:])
+	copy(buf[18:28], f.CallTo[:])
+	binary.LittleEndian.PutUint32(buf[28:32], f.DataLen)
+	copy(buf[32:36], f.User[:])
+
+	return buf
+}

frame_test.go

@@ -0,0 +1,13 @@
+package agwpe
+
+import (
+	"testing"
+)
+
+func TestNewFrameHeader(t *testing.T) {
+
+}
+
+func TestFrameHeader_Serialize(t *testing.T) {
+
+}