Merge branch 'fmorgner/develop-BA-FS26/dynamic-fs' into 'develop-BA-FS26'

Add support infrastructure for automatic file system registration

See merge request teachos/kernel!46

1 files changed, 24 insertions, 1 deletions

diff --git a/kernel/src/filesystem/rootfs/filesystem.cpp b/kernel/src/filesystem/rootfs/filesystem.cpp
index 0ba2936..7fe5c1e 100644
--- a/kernel/src/filesystem/rootfs/filesystem.cpp
+++ b/kernel/src/filesystem/rootfs/filesystem.cpp
@@ -1,8 +1,9 @@
 #include <kernel/filesystem/rootfs/filesystem.hpp>
 
-#include "kernel/filesystem/filesystem.hpp"
+#include <kernel/filesystem/filesystem.hpp>
 #include <kernel/filesystem/inode.hpp>
 #include <kernel/filesystem/rootfs/inode.hpp>
+#include <kernel/filesystem/type.hpp>
 
 #include <kstd/memory>
 
@@ -10,6 +11,28 @@
 
 namespace kernel::filesystem::rootfs
 {
+
+  struct type final : kernel::filesystem::type
+  {
+    [[nodiscard]] auto name() const noexcept -> std::string_view override
+    {
+      return "rootfs";
+    }
+
+    [[nodiscard]] auto requires_device() const noexcept -> bool override
+    {
+      return true;
+    }
+
+    [[nodiscard]] auto make_instance() const -> kstd::shared_ptr<kernel::filesystem::filesystem> override
+    {
+      return kstd::make_shared<filesystem>();
+    }
+  };
+
+  [[gnu::used]]
+  constexpr auto registration = type_registration<type>{};
+
   auto filesystem::mount(kstd::shared_ptr<kernel::filesystem::inode> const &) -> operation_result
   {
     m_root_inode = kstd::make_shared<inode>();