Refactor dentry

1 files changed, 18 insertions, 22 deletions

diff --git a/kernel/src/filesystem/dentry.cpp b/kernel/src/filesystem/dentry.cpp
index a3bd7f4..7617b28 100644
--- a/kernel/src/filesystem/dentry.cpp
+++ b/kernel/src/filesystem/dentry.cpp
@@ -23,6 +23,10 @@ namespace kernel::filesystem
     {
       kapi::system::panic("[FILESYSTEM] dentry constructed with null inode.");
     }
+    if (m_name.empty())
+    {
+      kapi::system::panic("[FILESYSTEM] dentry constructed with empty name.");
+    }
   }
 
   auto dentry::get_inode() const -> kstd::shared_ptr<inode> const &
@@ -42,33 +46,25 @@ namespace kernel::filesystem
 
   auto dentry::get_full_path() const -> kstd::string
   {
-    if (m_name == "/")
-    {
-      return "/";
-    }
-
-    kstd::vector<std::string_view> components;
-    components.push_back(m_name.view());
-    components.push_back("/");
+    kstd::string path = m_name;
 
     auto parent = m_parent;
-
-    while (parent && parent->m_name != "/")
-    {
-      components.push_back(parent->m_name.view());
-      components.push_back("/");
-      parent = parent->get_parent();
-    }
-
-    std::ranges::reverse(components);
-
-    kstd::string full_path = "";
-    for (auto const & view : components)
+    while (parent)
     {
-      full_path += view;
+      auto parent_name = parent->m_name;
+      if (parent_name == "/")
+      {
+        path = "/" + path;
+      }
+      else
+      {
+        path = parent_name + "/" + path;
+      }
+
+      parent = parent->m_parent;
     }
 
-    return full_path;
+    return path;
   }
 
   auto dentry::add_child(kstd::shared_ptr<dentry> const & child) -> void