1 files changed, 71 insertions, 0 deletions
diff --git a/kernel/include/kernel/filesystem/path.hpp b/kernel/include/kernel/filesystem/path.hpp
new file mode 100644
index 0000000..4845bf1
--- /dev/null
+++ b/kernel/include/kernel/filesystem/path.hpp
@@ -0,0 +1,71 @@
+#ifndef TEACH_OS_KERNEL_FILESYSTEM_PATH_HPP
+#define TEACH_OS_KERNEL_FILESYSTEM_PATH_HPP
+
+#include <kernel/filesystem/constants.hpp>
+
+#include <kstd/string>
+
+#include <ranges>
+#include <string_view>
+
+namespace kernel::filesystem::path
+{
+  /**
+  @brief Provides utilities for handling filesystem paths, including validation and splitting into components.
+  */
+
+  /**
+  @brief Checks if the given path is within the maximum allowed length.
+  @param path The path to check.
+  @return true if the path length is valid, false otherwise.
+  */
+  auto inline is_valid_path_length(std::string_view path) -> bool
+  {
+    return path.length() < kernel::filesystem::constants::max_path_length;
+  }
+
+  /**
+  @brief Checks if the given path is a valid absolute path (starts with '/').
+  @param path The path to check.
+  @return true if the path is a valid absolute path, false otherwise.
+  */
+  auto inline is_valid_absolute_path(std::string_view path) -> bool
+  {
+    return !path.empty() && path.front() == '/' && is_valid_path_length(path);
+  }
+
+  /**
+  @brief Checks if the given path is a valid relative path (doesn't start with '/').
+  @param path The path to check.
+  @return true if the path is a valid relative path, false otherwise.
+  */
+  auto inline is_valid_relative_path(std::string_view path) -> bool
+  {
+    return !path.empty() && path.front() != '/' && is_valid_path_length(path);
+  }
+
+  /**
+  @brief Checks if the given path is a valid path (either absolute or relative).
+  @param path The path to check.
+  @return true if the path is a valid path, false otherwise.
+  */
+  auto inline is_valid_path(std::string_view path) -> bool
+  {
+    return is_valid_absolute_path(path) || is_valid_relative_path(path);
+  }
+
+  /**
+  @brief Splits the given path into its components.
+  @param path The path to split.
+  @return A range of strings representing the components of the path.
+  */
+  auto inline split(std::string_view path)
+  {
+    return std::views::split(path, '/') | std::views::filter([](auto const & part) { return !part.empty(); }) |
+           std::views::transform(
+               [](auto const & part) { return kstd::string(std::string_view(part.begin(), part.end())); });
+  }
+
+}  // namespace kernel::filesystem::path
+
+#endif  // TEACH_OS_KERNEL_FILESYSTEM_PATH_HPP
+\ No newline at end of file