kapi: move platform independent implementation

3 files changed, 3 insertions, 85 deletions

diff --git a/kapi/CMakeLists.txt b/kapi/CMakeLists.txt
index d0ecb70..e513dba 100644
--- a/kapi/CMakeLists.txt
+++ b/kapi/CMakeLists.txt
@@ -1,4 +1,4 @@
-add_library("kapi" OBJECT)
+add_library("kapi" INTERFACE)
 add_library("os::kapi" ALIAS "kapi")
 
 target_sources("kapi" PUBLIC
@@ -16,16 +16,11 @@ target_sources("kapi" PUBLIC
     "include/kapi/system.hpp"
 )
 
-target_sources("kapi" PRIVATE
-    "src/cio.cpp"
-    "src/system.cpp"
-)
-
-target_include_directories("kapi" PUBLIC
+target_include_directories("kapi" INTERFACE
     "include"
 )
 
-target_link_libraries("kapi" PUBLIC
+target_link_libraries("kapi" INTERFACE
     "libs::kstd"
 
     "gcc"
diff --git a/kapi/src/cio.cpp b/kapi/src/cio.cpp
deleted file mode 100644
index 66493b6..0000000
--- a/kapi/src/cio.cpp
+++ /dev/null
@@ -1,57 +0,0 @@
-#include "kapi/cio.hpp"
-
-#include <optional>
-#include <string_view>
-#include <utility>
-
-namespace teachos::cio
-{
-  namespace
-  {
-    struct null_device final : public output_device
-    {
-      null_device static instance;
-
-      auto write(std::string_view) -> void override {}
-      auto writeln(std::string_view) -> void override {}
-
-      auto write_error(std::string_view) -> void override {}
-      auto writeln_error(std::string_view) -> void override {}
-    };
-
-    constinit null_device null_device::instance;
-  }  // namespace
-
-  // NOLINTNEXTLINE(cppcoreguidelines-avoid-non-const-global-variables)
-  constinit auto active_device = static_cast<output_device *>(&null_device::instance);
-
-  auto set_output_device(output_device & device) -> std::optional<output_device *>
-  {
-    if (&device == active_device)
-    {
-      return {};
-    }
-    return std::exchange(active_device, &device);
-  }
-
-  auto print(std::string_view text) -> void
-  {
-    active_device->write(text);
-  }
-
-  auto println(std::string_view text) -> void
-  {
-    active_device->writeln(text);
-  }
-
-  auto print_error(std::string_view text) -> void
-  {
-    active_device->write_error(text);
-  }
-
-  auto println_error(std::string_view text) -> void
-  {
-    active_device->writeln_error(text);
-  }
-
-}  // namespace teachos::cio
\ No newline at end of file
diff --git a/kapi/src/system.cpp b/kapi/src/system.cpp
deleted file mode 100644
index 3ae3f29..0000000
--- a/kapi/src/system.cpp
+++ /dev/null
@@ -1,20 +0,0 @@
-#include "kapi/system.hpp"
-
-#include "kapi/cio.hpp"
-#include "kapi/cpu.hpp"
-
-namespace teachos::system
-{
-
-  [[gnu::weak]]
-  auto panic(std::string_view message, std::source_location location) -> void
-  {
-    cio::println_error("!!!Kernel Panic!!! ");
-    cio::println_error(message);
-    cio::println_error(location.file_name());
-    cio::println_error(location.function_name());
-
-    cpu::halt();
-  }
-
-}  // namespace teachos::system