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@@ -0,0 +1,40 @@
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+/*
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+ * Copyright (c) 2021, Andreas Kling <kling@serenityos.org>
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+ *
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+ * SPDX-License-Identifier: BSD-2-Clause
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+ */
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+
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+#include <Kernel/KString.h>
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+
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+namespace Kernel {
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+
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+OwnPtr<KString> KString::try_create(StringView const& string)
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+{
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+ char* characters = nullptr;
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+ size_t length = string.length();
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+ auto new_string = KString::try_create_uninitialized(length, characters);
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+ if (!new_string)
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+ return {};
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+ if (!string.is_empty())
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+ __builtin_memcpy(characters, string.characters_without_null_termination(), length);
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+ characters[length] = '\0';
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+ return new_string;
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+}
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+
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+OwnPtr<KString> KString::try_create_uninitialized(size_t length, char*& characters)
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+{
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+ size_t allocation_size = sizeof(KString) + (sizeof(char) * length) + sizeof(char);
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+ auto* slot = kmalloc(allocation_size);
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+ if (!slot)
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+ return {};
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+ auto* new_string = new (slot) KString(length);
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+ characters = new_string->m_characters;
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+ return adopt_own(*new_string);
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+}
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+
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+OwnPtr<KString> KString::try_clone() const
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+{
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+ return try_create(view());
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+}
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+
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+}
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