1 files changed, 41 insertions, 0 deletions
diff --git a/udppacket.go b/udppacket.go
new file mode 100644
index 0000000..c7b017b
--- /dev/null
+++ b/udppacket.go
@@ -0,0 +1,41 @@
+// Copyright 2018, M. Shulhan (ms@kilabit.info).  All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+package haminer
+
+const (
+	defSize = 1024
+)
+
+//
+// UDPPacket wrap the slice of bytes for easy manipulation.
+//
+type UDPPacket struct {
+	Bytes []byte
+}
+
+//
+// NewUDPPacket will create and initialize UDP packet.
+//
+func NewUDPPacket(size uint32) (p *UDPPacket) {
+	if size <= 0 {
+		size = defSize
+	}
+	p = &UDPPacket{
+		Bytes: make([]byte, size),
+	}
+
+	return
+}
+
+//
+// Reset will set the content of packet data to zero, so it can be used agains
+// on Read().
+//
+func (p *UDPPacket) Reset() {
+	p.Bytes[0] = 0
+	for x := 1; x < len(p.Bytes); x *= 2 {
+		copy(p.Bytes[x:], p.Bytes[:x])
+	}
+}