From 562f48b2d13064494c95cab1cdbfb5a46e853acc Mon Sep 17 00:00:00 2001
From: Tanvir Ahamed <tanvirahamed.official@outlook.com>
Date: Tue, 17 Jun 2025 20:42:16 +0600
Subject: [PATCH] buffer.go: Add a Clone method to the Buffer type.
---
common/buf/buffer.go | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/common/buf/buffer.go b/common/buf/buffer.go
index 2aa60e6a..dc34bcdd 100644
--- a/common/buf/buffer.go
+++ b/common/buf/buffer.go
@@ -331,6 +331,17 @@ func (b *Buffer) ReadFullFrom(reader io.Reader, size int32) (int64, error) {
return int64(n), err
}
+// Clone creates a new Buffer with a copy of the current buffer's contents.
+func (b *Buffer) Clone() *Buffer {
+ if b == nil {
+ return nil
+ }
+ newBuf := NewWithSize(b.Len())
+ copy(newBuf.v, b.Bytes())
+ newBuf.end = int32(len(b.Bytes()))
+ return newBuf
+}
+
// String returns the string form of this Buffer.
func (b *Buffer) String() string {
return string(b.Bytes())