1 files changed, 39 insertions, 0 deletions
diff --git a/arch/x86_64/include/x86_64/memory/scoped_mapping.hpp b/arch/x86_64/include/x86_64/memory/scoped_mapping.hpp
new file mode 100644
index 0000000..1719e6b
--- /dev/null
+++ b/arch/x86_64/include/x86_64/memory/scoped_mapping.hpp
@@ -0,0 +1,39 @@
+#ifndef TEACHOS_X86_64_SCOPED_MAPPING_HPP
+#define TEACHOS_X86_64_SCOPED_MAPPING_HPP
+
+#include "kapi/memory.hpp"
+
+#include "x86_64/memory/page_table.hpp"
+
+namespace teachos::memory::x86_64
+{
+
+  struct scoped_mapping
+  {
+    scoped_mapping(scoped_mapping const &) = delete;
+    scoped_mapping(scoped_mapping &&);
+    scoped_mapping(linear_address address, frame_allocator & allocator);
+
+    ~scoped_mapping();
+
+    auto operator=(scoped_mapping const &) -> scoped_mapping = delete;
+    auto operator=(scoped_mapping &&) -> scoped_mapping &;
+
+    auto map(frame frame, page_table::entry::flags flags) -> std::byte *;
+    auto unmap() -> void;
+
+    template<typename DataType>
+    auto map_as(frame frame, page_table::entry::flags flags) -> DataType *
+    {
+      return std::bit_cast<DataType *>(map(frame, flags));
+    }
+
+  private:
+    linear_address m_address;
+    frame_allocator * m_allocator;
+    bool m_mapped;
+  };
+
+}  // namespace teachos::memory::x86_64
+
+#endif
+\ No newline at end of file