From fc1fc8fbbc9dd9534f40de348210ea66b6defe42 Mon Sep 17 00:00:00 2001
From: Matthias Schiffer <mschiffer@universe-factory.net>
Date: Sun, 1 Feb 2015 03:21:57 +0100
Subject: Use template argument for list subtype, extract further information
 from chunks

---
 src/Buffer.hpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'src/Buffer.hpp')

diff --git a/src/Buffer.hpp b/src/Buffer.hpp
index 9af622d..c7fa9c7 100644
--- a/src/Buffer.hpp
+++ b/src/Buffer.hpp
@@ -27,6 +27,7 @@
 #pragma once
 
 #include <cstdint>
+#include <cstring>
 #include <stdexcept>
 #include <string>
 
@@ -58,6 +59,15 @@ public:
 		len -= n;
 		return std::string(reinterpret_cast<const char *>(data - n), n);
 	}
+
+	void getData(void *buf, size_t n) {
+		if (n > len)
+			throw std::runtime_error("Buffer::get(): buffer underrun");
+
+		data += n;
+		len -= n;
+		std::memcpy(buf, data - n, n);
+	}
 };
 
 }
-- 
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