From 17ba555622c7b1530e6a66f62757f5dc39ef812a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=BA=90=E6=96=87=E9=9B=A8?=
 <41315874+fumiama@users.noreply.github.com>
Date: Mon, 24 Feb 2025 23:59:12 +0900
Subject: [PATCH] feat(pbuf): add api BufferItemToBytes

---
 pbuf/bytes.go | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/pbuf/bytes.go b/pbuf/bytes.go
index 9fabc22..a743176 100644
--- a/pbuf/bytes.go
+++ b/pbuf/bytes.go
@@ -13,6 +13,16 @@ type Bytes struct {
 	dat []byte
 }
 
+// BufferItemToBytes convert between *orbyte.Item[bytes.Buffer]
+// and Bytes.
+//
+// Please notice that Bytes cannnot convert back to
+// *orbyte.Item[bytes.Buffer] again.
+func BufferItemToBytes(buf *orbyte.Item[bytes.Buffer]) Bytes {
+	x := buf.Unwrap()
+	return Bytes{buf: buf, dat: x.Bytes()}
+}
+
 // NewBytes alloc sz bytes.
 func (bufferPool BufferPool) NewBytes(sz int) Bytes {
 	buf := bufferPool.p.New(sz)