chore: replace "interface" with "facet"

6 files changed, 27 insertions, 19 deletions

diff --git a/arch/x86_64/arch/bus/isa.cpp b/arch/x86_64/arch/bus/isa.cpp
index ee195519..8e17c186 100644
--- a/arch/x86_64/arch/bus/isa.cpp
+++ b/arch/x86_64/arch/bus/isa.cpp
@@ -14,6 +14,8 @@ namespace arch::bus
   {
     struct isa_protocol final : kapi::devices::bus_protocol
     {
+      constexpr auto static id = kapi::capabilities::facet_id{"isa_protocol"};
+
       auto enumerate(kapi::devices::bus &) -> void override
       {
         // NOTE: ISA does not support enumeration, but we need to fulfill the interface.
@@ -22,8 +24,8 @@ namespace arch::bus
       [[nodiscard]] auto match(kapi::devices::device const & device, kapi::devices::driver const & driver) const
           -> kstd::result<std::uint32_t> override
       {
-        auto device_signature = device.as<isa_signature>();
-        auto driver_claim = driver.as<isa_claim>();
+        auto device_signature = device.facet<isa_signature>();
+        auto driver_claim = driver.facet<isa_claim>();
 
         if (!device_signature || !driver_claim)
         {
@@ -44,9 +46,14 @@ namespace arch::bus
       : kapi::devices::bus{"isa"}
   {}
 
-  auto isa::protocol() -> kapi::devices::bus_protocol *
+  auto isa::query_facet(kapi::capabilities::facet_id id) -> void *
   {
-    return &protocol_instance;
+    if (id == isa_protocol::id || id == kapi::devices::bus_protocol::id)
+    {
+      return &protocol_instance;
+    }
+
+    return bus::query_facet(id);
   }
 
 }  // namespace arch::bus
\ No newline at end of file
diff --git a/arch/x86_64/arch/bus/isa.hpp b/arch/x86_64/arch/bus/isa.hpp
index 87832c3c..db85f3f7 100644
--- a/arch/x86_64/arch/bus/isa.hpp
+++ b/arch/x86_64/arch/bus/isa.hpp
@@ -11,11 +11,11 @@
 namespace arch::bus
 {
 
-  //! The signature interface used to identify ISA devices.
+  //! The signature facet used to identify ISA devices.
   struct isa_signature
   {
-    //! The ID of this interface.
-    constexpr auto static id = kapi::devices::interface_id{"isa_signature"};
+    //! The ID of this facet.
+    constexpr auto static id = kapi::capabilities::facet_id{"isa_signature"};
 
     //! Allow for correct destruction through base pointers.
     virtual ~isa_signature() = default;
@@ -24,11 +24,11 @@ namespace arch::bus
     [[nodiscard]] virtual auto isa_name() const -> std::string_view = 0;
   };
 
-  //! The claim interface used to match ISA drivers.
+  //! The claim facet used to match ISA drivers.
   struct isa_claim
   {
-    //! The ID of this interface
-    constexpr auto static id = kapi::devices::interface_id{"isa_claim"};
+    //! The ID of this facet
+    constexpr auto static id = kapi::capabilities::facet_id{"isa_claim"};
 
     //! Allow for correct destruction through base pointers.
     virtual ~isa_claim() = default;
@@ -43,7 +43,8 @@ namespace arch::bus
     //! Construct a default ISA bus.
     isa();
 
-    [[nodiscard]] auto protocol() -> kapi::devices::bus_protocol * override;
+  private:
+    auto query_facet(kapi::capabilities::facet_id id) -> void * override;
   };
 
 }  // namespace arch::bus
diff --git a/arch/x86_64/arch/devices/pit.cpp b/arch/x86_64/arch/devices/pit.cpp
index 6a8e9974..bfd6e84b 100644
--- a/arch/x86_64/arch/devices/pit.cpp
+++ b/arch/x86_64/arch/devices/pit.cpp
@@ -18,14 +18,14 @@ namespace arch::devices
     return "pit";
   }
 
-  auto pit::query_interface(kapi::devices::interface_id interface) -> void *
+  auto pit::query_facet(kapi::capabilities::facet_id facet) -> void *
   {
-    if (interface == arch::bus::isa_signature::id)
+    if (facet == arch::bus::isa_signature::id)
     {
       return static_cast<arch::bus::isa_signature *>(this);
     }
 
-    return kapi::devices::device::query_interface(interface);
+    return kapi::devices::device::query_facet(facet);
   }
 
 }  // namespace arch::devices
\ No newline at end of file
diff --git a/arch/x86_64/arch/devices/pit.hpp b/arch/x86_64/arch/devices/pit.hpp
index adb722ab..e2546d27 100644
--- a/arch/x86_64/arch/devices/pit.hpp
+++ b/arch/x86_64/arch/devices/pit.hpp
@@ -24,7 +24,7 @@ namespace arch::devices
     [[nodiscard]] auto isa_name() const -> std::string_view override;
 
   protected:
-    auto query_interface(kapi::devices::interface_id interface) -> void * override;
+    auto query_facet(kapi::capabilities::facet_id facet) -> void * override;
   };
 
 }  // namespace arch::devices
diff --git a/arch/x86_64/arch/drivers/pit.cpp b/arch/x86_64/arch/drivers/pit.cpp
index ea053319..650c4245 100644
--- a/arch/x86_64/arch/drivers/pit.cpp
+++ b/arch/x86_64/arch/drivers/pit.cpp
@@ -92,14 +92,14 @@ namespace arch::drivers
     return kapi::interrupts::status::handled;
   }
 
-  auto pit::query_interface(kapi::devices::interface_id interface) -> void *
+  auto pit::query_facet(kapi::capabilities::facet_id facet) -> void *
   {
-    if (interface == arch::bus::isa_claim::id)
+    if (facet == arch::bus::isa_claim::id)
     {
       return static_cast<arch::bus::isa_claim *>(this);
     }
 
-    return kapi::devices::driver::query_interface(interface);
+    return kapi::devices::driver::query_facet(facet);
   }
 
 }  // namespace arch::drivers
\ No newline at end of file
diff --git a/arch/x86_64/arch/drivers/pit.hpp b/arch/x86_64/arch/drivers/pit.hpp
index e99bdf81..32ad7573 100644
--- a/arch/x86_64/arch/drivers/pit.hpp
+++ b/arch/x86_64/arch/drivers/pit.hpp
@@ -32,7 +32,7 @@ namespace arch::drivers
     [[nodiscard]] auto name() const noexcept -> std::string_view override;
 
   protected:
-    auto query_interface(kapi::devices::interface_id interface) -> void * override;
+    auto query_facet(kapi::capabilities::facet_id facet) -> void * override;
 
   private:
     struct data