x86_64: port legacy PIT driver to new architecture

2 files changed, 11 insertions, 1 deletions

diff --git a/kapi/kapi/devices/bus.hpp b/kapi/kapi/devices/bus.hpp
index 0e654072..10b9c39d 100644
--- a/kapi/kapi/devices/bus.hpp
+++ b/kapi/kapi/devices/bus.hpp
@@ -50,7 +50,7 @@ namespace kapi::devices
     //! Enumerate the devices on the bus.
     //!
     //! @return true iff. the bus hardware is healthy, false otherwise.
-    auto virtual enumerate() -> bool;
+    auto virtual enumerate_old() -> bool;
 
   private:
     kstd::vector<kstd::shared_ptr<device>> m_devices;
diff --git a/kapi/kapi/devices/driver.hpp b/kapi/kapi/devices/driver.hpp
index fde5068c..254f7977 100644
--- a/kapi/kapi/devices/driver.hpp
+++ b/kapi/kapi/devices/driver.hpp
@@ -54,6 +54,16 @@ namespace kapi::devices
       return static_cast<InterfaceType *>(query_interface(InterfaceType::id));
     }
 
+    //! Retrieve this drivers implementation of a given capability interface.
+    //!
+    //! @return A pointer to this drivers implementation of the requested interface, nullptr if this driver does not
+    //!         support the requested interface.
+    template<typename InterfaceType>
+    [[nodiscard]] auto as() const -> InterfaceType const *
+    {
+      return static_cast<InterfaceType *>(const_cast<driver *>(this)->query_interface(InterfaceType::id));
+    }
+
     //! Check if this driver implements a given capability interface.
     //!
     //! @return true iff. this driver implements the requested capability interface, false otherwise.