another stage of refactoring

include/nxst/infra/fs/directory.hpp

@@ -1,55 +1,32 @@
-/*
- *   This file is part of Checkpoint
- *   Copyright (C) 2017-2021 Bernardo Giordano, FlagBrew
- *
- *   This program is free software: you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation, either version 3 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *   GNU General Public License for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- *   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
- *       * Requiring preservation of specified reasonable legal notices or
- *         author attributions in that material or in the Appropriate Legal
- *         Notices displayed by works containing it.
- *       * Prohibiting misrepresentation of the origin of that material,
- *         or requiring that modified versions of such material be marked in
- *         reasonable ways as different from the original version.
- */
-
+// Copyright (C) 2024-2026 NXST contributors
 #pragma once
-#include <dirent.h>
-#include <errno.h>
 #include <string>
 #include <vector>
 
 #include <switch.h>
 
-struct DirectoryEntry {
-    std::string name;
-    bool directory;
-};
-
 class Directory {
   public:
-    Directory(const std::string& root);
-    ~Directory() = default;
+    explicit Directory(const std::string& path);
 
-    Result error(void);
-    std::string entry(size_t index);
-    bool folder(size_t index);
-    bool good(void);
-    size_t size(void);
+    bool good() const {
+        return m_good;
+    }
+    Result error() const {
+        return m_error;
+    }
+    size_t size() const {
+        return m_entries.size();
+    }
+    std::string entry(size_t i) const;
+    bool folder(size_t i) const;
 
   private:
-    std::vector<struct DirectoryEntry> mList;
-    Result mError;
-    bool mGood;
+    struct Entry {
+        std::string name;
+        bool is_dir;
+    };
+    std::vector<Entry> m_entries;
+    Result m_error{0};
+    bool m_good{false};
 };