From 86ca9ffa7e6acc1ed1355e0f13d1ad344c826741 Mon Sep 17 00:00:00 2001
From: Matt Joiner <anacrolix@gmail.com>
Date: Thu, 12 Jul 2018 09:16:17 +1000
Subject: [PATCH] Add peer_protocol.RequestSpec

---
 peer_protocol/msg.go     | 4 ++++
 peer_protocol/reqspec.go | 5 +++++
 2 files changed, 9 insertions(+)
 create mode 100644 peer_protocol/reqspec.go

diff --git a/peer_protocol/msg.go b/peer_protocol/msg.go
index 476a54c0..7d3764b7 100644
--- a/peer_protocol/msg.go
+++ b/peer_protocol/msg.go
@@ -26,6 +26,10 @@ func MakeCancelMessage(piece, offset, length Integer) Message {
 	}
 }
 
+func (msg Message) RequestSpec() RequestSpec {
+	return RequestSpec{msg.Index, msg.Begin, msg.Length}
+}
+
 func (msg Message) MustMarshalBinary() []byte {
 	b, err := msg.MarshalBinary()
 	if err != nil {
diff --git a/peer_protocol/reqspec.go b/peer_protocol/reqspec.go
new file mode 100644
index 00000000..f73a66df
--- /dev/null
+++ b/peer_protocol/reqspec.go
@@ -0,0 +1,5 @@
+package peer_protocol
+
+type RequestSpec struct {
+	Index, Begin, Length Integer
+}
-- 
2.48.1