kapi: export frame_allocator interface

1 files changed, 4 insertions, 3 deletions

diff --git a/arch/x86_64/include/x86_64/memory/region_allocator.hpp b/arch/x86_64/include/x86_64/memory/region_allocator.hpp
index a918195..913b0bb 100644
--- a/arch/x86_64/include/x86_64/memory/region_allocator.hpp
+++ b/arch/x86_64/include/x86_64/memory/region_allocator.hpp
@@ -3,6 +3,7 @@
 
 #include "kapi/memory/address.hpp"
 #include "kapi/memory/frame.hpp"
+#include "kapi/memory/frame_allocator.hpp"
 
 #include <multiboot2/information.hpp>
 
@@ -15,7 +16,7 @@ namespace teachos::memory::x86_64
    * @brief Allocates memory linearly using memory areas read from the multiboot2 information pointer and leaks any
    * deallocated frames.
    */
-  struct region_allocator
+  struct region_allocator final : frame_allocator
   {
     struct memory_information
     {
@@ -43,7 +44,7 @@ namespace teachos::memory::x86_64
      *
      * @return next free physical frame or nullopt if none was found.
      */
-    auto allocate_frame() -> std::optional<frame>;
+    auto allocate() -> std::optional<frame> override;
 
     /**
      * @brief Deallocates a previously allocated physical frame.
@@ -54,7 +55,7 @@ namespace teachos::memory::x86_64
      *
      * @param physical_frame Previously allocated physical_frame that should be deallocated.
      */
-    auto deallocate_frame(frame const & physical_frame) -> void;
+    auto release(frame frame) -> void override;
 
   private:
     /**