From c72c5ead6d27f842bf12ecf131c0fc2c17e61472 Mon Sep 17 00:00:00 2001
From: Sadie Powell
Date: Tue, 2 Mar 2021 03:05:42 +0000
Subject: Move aligned_storage to the utility directory and clean up.

---
 include/utility/aligned_storage.h | 47 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 include/utility/aligned_storage.h

(limited to 'include/utility/aligned_storage.h')

diff --git a/include/utility/aligned_storage.h b/include/utility/aligned_storage.h
new file mode 100644
index 000000000..d3a6fb40a
--- /dev/null
+++ b/include/utility/aligned_storage.h
@@ -0,0 +1,47 @@
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
+ *
+ *   Copyright (C) 2014 Attila Molnar <attilamolnar@hush.com>
+ *
+ * This file is part of InspIRCd.  InspIRCd 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, version 2.
+ *
+ * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#pragma once
+
+namespace insp
+{
+	template <typename T> class aligned_storage;
+}
+
+/** */
+template <typename T>
+class insp::aligned_storage final
+{
+ private:
+	/** The underlying aligned storage block. */
+	mutable typename std::aligned_storage<sizeof(T), std::alignment_of<T>::value>::type data;
+
+ public:
+	/** Default constructor for the aligned_storage class. */
+	aligned_storage() = default;
+
+	/** Ignores copying via the copy constructor. */
+	aligned_storage(const aligned_storage&) { }
+
+	/** Accessor for the underlying aligned storage block. */
+	T* operator->() const { return static_cast<T*>(static_cast<void*>(&data)); }
+
+	/** Constant accessor for the underlying aligned storage block. */
+	operator T*() const { return operator->(); }
+};
-- 
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