From fbb4eefce7bf825b0406f6fa63de318153a3b95a Mon Sep 17 00:00:00 2001
From: "marcel.braun" <marcel.braun@ost.ch>
Date: Mon, 23 Mar 2026 21:41:37 +0100
Subject: Implement resolve_path

---
 kernel/include/kernel/filesystem/dentry.hpp                | 6 +++++-
 kernel/include/kernel/filesystem/open_file_description.hpp | 2 +-
 kernel/include/kernel/filesystem/vfs.hpp                   | 2 +-
 3 files changed, 7 insertions(+), 3 deletions(-)

(limited to 'kernel/include')

diff --git a/kernel/include/kernel/filesystem/dentry.hpp b/kernel/include/kernel/filesystem/dentry.hpp
index db15b48..ca7ca95 100644
--- a/kernel/include/kernel/filesystem/dentry.hpp
+++ b/kernel/include/kernel/filesystem/dentry.hpp
@@ -8,6 +8,7 @@
 #include <kstd/vector>
 
 #include <cstdint>
+#include <string_view>
 
 namespace filesystem
 {
@@ -18,11 +19,14 @@ namespace filesystem
       dcache_mounted = 1 << 15
     };
 
-    dentry(kstd::shared_ptr<dentry> const & parent, kstd::shared_ptr<inode> const & node);
+    dentry(kstd::shared_ptr<dentry> const & parent, kstd::shared_ptr<inode> const & node, std::string_view name = {});
 
     [[nodiscard]] auto get_inode() const -> kstd::shared_ptr<inode> const &;
     [[nodiscard]] auto get_parent() const -> kstd::shared_ptr<dentry> const &;
 
+    auto add_child(kstd::shared_ptr<dentry> const & child) -> void;
+    [[nodiscard]] auto find_child(std::string_view name) const -> kstd::shared_ptr<dentry>;
+
     auto set_flag(dentry_flags flag) -> void;
     auto unset_flag(dentry_flags flag) -> void;
     [[nodiscard]] auto has_flag(dentry_flags flag) const -> bool;
diff --git a/kernel/include/kernel/filesystem/open_file_description.hpp b/kernel/include/kernel/filesystem/open_file_description.hpp
index 3c97d50..e17f9fe 100644
--- a/kernel/include/kernel/filesystem/open_file_description.hpp
+++ b/kernel/include/kernel/filesystem/open_file_description.hpp
@@ -11,7 +11,7 @@ namespace filesystem
 {
   struct open_file_description
   {
-    open_file_description(kstd::shared_ptr<inode> const & inode);
+    explicit open_file_description(kstd::shared_ptr<inode> const & inode);
 
     ~open_file_description() = default;
 
diff --git a/kernel/include/kernel/filesystem/vfs.hpp b/kernel/include/kernel/filesystem/vfs.hpp
index b6d4c4c..317f2d1 100644
--- a/kernel/include/kernel/filesystem/vfs.hpp
+++ b/kernel/include/kernel/filesystem/vfs.hpp
@@ -39,7 +39,7 @@ namespace filesystem
     auto init_internal() -> void;
 
     auto make_device_node(kstd::shared_ptr<devices::device> const & device) -> void;
-    [[nodiscard]] auto resolve_path(std::string_view path) -> std::optional<dentry>;
+    [[nodiscard]] auto resolve_path(std::string_view path) -> kstd::shared_ptr<dentry>;
 
     kstd::shared_ptr<filesystem> m_root_fs;
     kstd::shared_ptr<dentry> m_root_dentry;
-- 
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