From 211aea1441bcb7cf79f2b143fbed9d8f641c13ef Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Thu, 26 Jun 2014 13:29:51 +0200
Subject: [PATCH] util/ConstBuffer: add method skip_front()

---
 src/util/ConstBuffer.hxx | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/util/ConstBuffer.hxx b/src/util/ConstBuffer.hxx
index 1ba4301c8..4d0a49e98 100644
--- a/src/util/ConstBuffer.hxx
+++ b/src/util/ConstBuffer.hxx
@@ -237,6 +237,15 @@ struct ConstBuffer {
 		pop_front();
 		return result;
 	}
+
+	void skip_front(size_type n) {
+#ifndef NDEBUG
+		assert(size >= n);
+#endif
+
+		data += n;
+		size -= n;
+	}
 };
 
 #endif