From 6807b8309e10938eb4d5dcfeb29c66bf7f1cdd76 Mon Sep 17 00:00:00 2001
From: Stefan Boberg <stefan@boberg.org>
Date: Thu, 2 Sep 2021 12:58:15 +0200
Subject: Added HashMemory() function accepting CompositeBuffer argument

---
 zencore/iohash.cpp | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'zencore/iohash.cpp')

diff --git a/zencore/iohash.cpp b/zencore/iohash.cpp
index afe2e54ba..9b095ccdb 100644
--- a/zencore/iohash.cpp
+++ b/zencore/iohash.cpp
@@ -3,6 +3,7 @@
 #include <zencore/iohash.h>
 
 #include <zencore/blake3.h>
+#include <zencore/compositebuffer.h>
 #include <zencore/string.h>
 
 #include <doctest/doctest.h>
@@ -23,6 +24,19 @@ IoHash::HashMemory(const void* data, size_t byteCount)
 	return io;
 }
 
+IoHash
+IoHash::HashMemory(const CompositeBuffer& Buffer)
+{
+	IoHashStream Hasher;
+
+	for (const SharedBuffer& Segment : Buffer.GetSegments())
+	{
+		Hasher.Append(Segment.GetData(), Segment.GetSize());
+	}
+
+	return Hasher.GetHash();
+}
+
 IoHash
 IoHash::FromHexString(const char* string)
 {
-- 
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