Add mount_table

1 files changed, 29 insertions, 0 deletions

diff --git a/kernel/src/filesystem/mount_table.cpp b/kernel/src/filesystem/mount_table.cpp
new file mode 100644
index 0000000..0e9a53d
--- /dev/null
+++ b/kernel/src/filesystem/mount_table.cpp
@@ -0,0 +1,29 @@
+#include "kernel/filesystem/mount_table.hpp"
+
+#include "kapi/system.hpp"
+
+#include "kernel/filesystem/dentry.hpp"
+#include "kernel/filesystem/mount.hpp"
+
+#include <kstd/memory>
+
+#include <algorithm>
+
+namespace filesystem
+{
+  void mount_table::add_mount(kstd::shared_ptr<mount> mount)
+  {
+    m_mounts.push_back(mount);
+  }
+
+  auto mount_table::find_mount_by_dentry(kstd::shared_ptr<dentry> const & dentry) -> kstd::shared_ptr<mount>
+  {
+    auto found =
+        std::ranges::find_if(m_mounts, [&](auto const & mount) { return mount->get_dentry().get() == dentry.get(); });
+    if (found != m_mounts.end())
+    {
+      return *found;
+    }
+    kapi::system::panic("[FILESYSTEM] dentry has mount flag set but no corresponding mount found.");
+  }
+}  // namespace filesystem
\ No newline at end of file