Merge branch 'vfs' into 'develop-BA-FS26'

implement basic vfs

See merge request teachos/kernel!16

1 files changed, 22 insertions, 0 deletions

diff --git a/kernel/src/filesystem/devfs/devfs_root_inode.cpp b/kernel/src/filesystem/devfs/devfs_root_inode.cpp
new file mode 100644
index 0000000..53441b0
--- /dev/null
+++ b/kernel/src/filesystem/devfs/devfs_root_inode.cpp
@@ -0,0 +1,22 @@
+#include "kernel/filesystem/devfs/devfs_root_inode.hpp"
+
+#include "kernel/filesystem/inode.hpp"
+
+#include <cstddef>
+
+namespace filesystem::devfs
+{
+  devfs_root_inode::devfs_root_inode()
+      : inode(inode_kind::directory)
+  {}
+
+  auto devfs_root_inode::read(void * /*buffer*/, size_t /*offset*/, size_t /*size*/) const -> size_t
+  {
+    return 0;
+  }
+
+  auto devfs_root_inode::write(void const * /*buffer*/, size_t /*offset*/, size_t /*size*/) -> size_t
+  {
+    return 0;
+  }
+}  // namespace filesystem::devfs
\ No newline at end of file