C API - first working version

src/allocator.hpp

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+/*
+Copyright (c) 2019 tevador
+
+This file is part of RandomX.
+
+RandomX 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.
+
+RandomX 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 RandomX.  If not, see<http://www.gnu.org/licenses/>.
+*/
+
+#pragma once
+
+#include <cstddef>
+
+namespace randomx {
+
+	template<size_t alignment>
+	struct AlignedAllocator {
+		static void* allocMemory(size_t);
+		static void freeMemory(void*, size_t);
+	};
+
+	struct LargePageAllocator {
+		static void* allocMemory(size_t);
+		static void freeMemory(void*, size_t);
+	};
+
+}