feat: ext2 filesystem, installer updates, add update feature, and more

kernel/src/Fs/Ext2.hpp

@@ -0,0 +1,25 @@
+/*
+    * Ext2.hpp
+    * ext2 filesystem driver
+    * Copyright (c) 2026 Daniel Hammer
+*/
+
+#pragma once
+#include <cstdint>
+#include <Fs/Vfs.hpp>
+
+namespace Fs::Ext2 {
+
+    // Try to mount an ext2 filesystem at the given partition range.
+    // Returns a FsDriver* on success, nullptr if not a valid ext2 volume.
+    Vfs::FsDriver* Mount(int blockDevIndex, uint64_t startLba, uint64_t sectorCount);
+
+    // Register Ext2::Mount as a filesystem probe with FsProbe.
+    void RegisterProbe();
+
+    // Format a partition as ext2.
+    // Returns 0 on success, -1 on error.
+    int Format(int blockDevIndex, uint64_t startLba, uint64_t sectorCount,
+               const char* volumeLabel);
+
+};