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+/*
+ * Copyright (c) 2020, Liav A. <liavalb@hotmail.co.il>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#pragma once
+
+#include <Kernel/VM/VMObject.h>
+#include <LibBareMetal/Memory/PhysicalAddress.h>
+
+namespace Kernel {
+
+class ContiguousVMObject final : public VMObject {
+public:
+ virtual ~ContiguousVMObject() override;
+
+ static NonnullRefPtr<ContiguousVMObject> create_with_size(size_t);
+
+private:
+ explicit ContiguousVMObject(size_t);
+ explicit ContiguousVMObject(const ContiguousVMObject&);
+
+ virtual const char* class_name() const override { return "ContiguousVMObject"; }
+ virtual NonnullRefPtr<VMObject> clone() override;
+
+ ContiguousVMObject& operator=(const ContiguousVMObject&) = delete;
+ ContiguousVMObject& operator=(ContiguousVMObject&&) = delete;
+ ContiguousVMObject(ContiguousVMObject&&) = delete;
+
+ virtual bool is_contiguous() const override { return true; }
+};
+}