From 97edb6c68f163b0b26936ba969cf1c5f00251d65 Mon Sep 17 00:00:00 2001
From: Peter Johnson <johnson.peter@gmail.com>
Date: Wed, 21 Nov 2018 23:16:30 -0800
Subject: [PATCH] wpiutil: uv::Buffer: Add Dup() function

---
 wpiutil/src/main/native/include/wpi/uv/Buffer.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/wpiutil/src/main/native/include/wpi/uv/Buffer.h b/wpiutil/src/main/native/include/wpi/uv/Buffer.h
index a0afbe4b44..b500c0f1d4 100644
--- a/wpiutil/src/main/native/include/wpi/uv/Buffer.h
+++ b/wpiutil/src/main/native/include/wpi/uv/Buffer.h
@@ -67,6 +67,12 @@ class Buffer : public uv_buf_t {
     return buf;
   }
 
+  Buffer Dup() const {
+    Buffer buf = Allocate(len);
+    std::memcpy(buf.base, base, len);
+    return buf;
+  }
+
   void Deallocate() {
     delete[] base;
     base = nullptr;