Library libdevcore renamed to libsolutil.

libsolutil/SwarmHash.h

@@ -0,0 +1,40 @@
+/*
+	This file is part of solidity.
+
+	solidity is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	solidity is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with solidity.  If not, see <http://www.gnu.org/licenses/>.
+*/
+/** @file SwarmHash.h
+ */
+
+#pragma once
+
+#include <libsolutil/FixedHash.h>
+
+#include <string>
+
+namespace solidity::util
+{
+
+/// Compute the "swarm hash" of @a _input (OLD 0x1000-section version)
+h256 bzzr0Hash(std::string const& _input);
+
+/// Compute the "bzz hash" of @a _input (the NEW binary / BMT version)
+h256 bzzr1Hash(bytes const& _input);
+
+inline h256 bzzr1Hash(std::string const& _input)
+{
+	return bzzr1Hash(asBytes(_input));
+}
+
+}