From f669454966c9fa8cbdbbefb1d9cfdd61026849f9 Mon Sep 17 00:00:00 2001
From: Lukas Oesch <lukasoesch20@gmail.com>
Date: Fri, 20 Mar 2026 21:47:58 +0100
Subject: improve architecture again -> use same architecture for devices and
 ext2_files

---
 kernel/src/filesystem/ext2/ext2_inode.cpp |  8 +++++---
 kernel/src/filesystem/inode_file.cpp      | 31 +++++++++++++++++++++++++++++++
 2 files changed, 36 insertions(+), 3 deletions(-)
 create mode 100644 kernel/src/filesystem/inode_file.cpp

(limited to 'kernel/src')

diff --git a/kernel/src/filesystem/ext2/ext2_inode.cpp b/kernel/src/filesystem/ext2/ext2_inode.cpp
index 1522387..8131f43 100644
--- a/kernel/src/filesystem/ext2/ext2_inode.cpp
+++ b/kernel/src/filesystem/ext2/ext2_inode.cpp
@@ -1,19 +1,21 @@
 #include "kernel/filesystem/ext2/ext2_inode.hpp"
 
-#include "kernel/filesystem/ext2/ext2_file.hpp"
+#include "kernel/filesystem/disk_file.hpp"
 #include "kernel/filesystem/file.hpp"
 #include "kernel/filesystem/inode.hpp"
+#include "kernel/filesystem/inode_file.hpp"
 
 #include <kstd/memory>
 
 namespace filesystem::ext2
 {
-  ext2_inode::ext2_inode()
+  ext2_inode::ext2_inode(kstd::shared_ptr<disk_file> const & disk_file)
       : inode(inode_kind::regular)
+      , m_disk_file(disk_file)
   {}
 
   auto ext2_inode::open_file() const -> kstd::shared_ptr<file>
   {
-    return kstd::make_shared<ext2_file>();
+    return kstd::make_shared<inode_file>(m_disk_file);
   }
 }  // namespace filesystem::ext2
\ No newline at end of file
diff --git a/kernel/src/filesystem/inode_file.cpp b/kernel/src/filesystem/inode_file.cpp
new file mode 100644
index 0000000..9c351da
--- /dev/null
+++ b/kernel/src/filesystem/inode_file.cpp
@@ -0,0 +1,31 @@
+#include "kernel/filesystem/inode_file.hpp"
+
+#include "kapi/system.hpp"
+
+#include "kernel/filesystem/disk_file.hpp"
+
+#include <kstd/memory>
+
+#include <cstddef>
+
+namespace filesystem
+{
+  inode_file::inode_file(kstd::shared_ptr<disk_file> const & disk_file)
+      : m_disk_file(disk_file)
+  {
+    if (!m_disk_file)
+    {
+      kapi::system::panic("[FILESYSTEM] inode_file constructed with null disk_file.");
+    }
+  }
+
+  auto inode_file::read(void * buffer, size_t offset, size_t size) const -> size_t
+  {
+    return m_disk_file->read(buffer, offset, size);
+  }
+
+  auto inode_file::write(void const * buffer, size_t offset, size_t size) -> size_t
+  {
+    return m_disk_file->write(buffer, offset, size);
+  }
+}  // namespace filesystem
\ No newline at end of file
-- 
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