3 files changed, 127 insertions, 5 deletions

diff --git a/include/fud_c_file.hpp b/include/fud_c_file.hpp
index f563a35..674130c 100644
--- a/include/fud_c_file.hpp
+++ b/include/fud_c_file.hpp
@@ -18,8 +18,8 @@
 #ifndef FUD_C_FILE_HPP
 #define FUD_C_FILE_HPP
 
-#include "fud_string.hpp"
 #include "fud_result.hpp"
+#include "fud_string.hpp"
 
 #include <cstdint>
 #include <cstdio>
@@ -88,7 +88,8 @@ enum class FileStatus
     Error,
 };
 
-static inline const char* FileStatusToString(FileStatus status) {
+static inline const char* FileStatusToString(FileStatus status)
+{
     switch (status) {
     case FileStatus::Success:
         return "Success";
@@ -114,6 +115,11 @@ struct [[nodiscard]] ReadResult {
     FileStatus status{FileStatus::Success};
 };
 
+struct [[nodiscard]] WriteResult {
+    size_t bytesWritten{0};
+    FileStatus status{FileStatus::Success};
+};
+
 class CBinaryFile {
   public:
     CBinaryFile(const String& filename, CFileMode mode);
@@ -146,6 +152,32 @@ class CBinaryFile {
         return read(&destination, sizeof(destination), length, offset);
     }
 
+    [[nodiscard]] WriteResult write(const void* source, size_t sourceSize, size_t length);
+
+    [[nodiscard]] WriteResult write(const void* source, size_t sourceSize, size_t length, size_t offset);
+
+    template <typename T>
+    [[nodiscard]] WriteResult write(const T& source)
+    {
+        return write(source, sizeof(source), sizeof(source));
+    }
+
+    template <typename T>
+    [[nodiscard]] WriteResult write(const T& source, size_t sourceSize, size_t length)
+    {
+        auto offsetResult = size();
+        if (offsetResult.isError()) {
+            return WriteResult{0, offsetResult.getError()};
+        }
+        return write(source, sourceSize, length, offsetResult.getOkay());
+    }
+
+    template <typename T>
+    [[nodiscard]] WriteResult write(const T& source, size_t sourceSize, size_t length, size_t offset)
+    {
+        return write(static_cast<const void*>(&source), sourceSize, length, offset);
+    }
+
   private:
     FileStatus reset() const;
 
@@ -158,5 +190,4 @@ class CBinaryFile {
 
 } // namespace fud
 
-
 #endif
diff --git a/include/fud_directory.hpp b/include/fud_directory.hpp
new file mode 100644
index 0000000..ac48b7b
--- /dev/null
+++ b/include/fud_directory.hpp
@@ -0,0 +1,87 @@
+/*
+ * libfud
+ * Copyright 2024 Dominick Allen
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef FUD_DIRECTORY_HPP
+#define FUD_DIRECTORY_HPP
+
+#include "fud_result.hpp"
+#include "fud_status.hpp"
+#include "fud_string.hpp"
+
+#include <cstdint>
+#include <cstdio>
+#include <dirent.h>
+#include <optional>
+#include <ctime>
+
+namespace fud {
+
+enum class DirectoryEntryType : uint8_t
+{
+    Block,
+    Character,
+    Directory,
+    NamedPipe,
+    SymbolicLink,
+    RegularFile,
+    UnixSocket,
+    Unknown
+};
+
+/** \brief Simplified Directory Entry */
+struct DirectoryEntry {
+    String name;
+    size_t size;
+    size_t links;
+    time_t modificationTime;
+    DirectoryEntryType entryType;
+};
+
+class Directory {
+  public:
+    explicit Directory(String name);
+    Directory(const Directory& rhs) = delete;
+    Directory(Directory&& rhs);
+    ~Directory();
+    Directory& operator=(const Directory& rhs) = delete;
+    Directory& operator=(Directory&& rhs);
+
+    constexpr FudStatus status() const
+    {
+        return m_status;
+    }
+
+    constexpr int errorCode() const
+    {
+        return m_errorCode;
+    }
+
+    Result<std::optional<DirectoryEntry>, FudStatus> getNextEntry();
+
+    FudStatus reset();
+
+  private:
+    String m_name{};
+    DIR* m_directory{nullptr};
+    FudStatus m_status{FudStatus::ObjectInvalid};
+    int m_errorCode{-1};
+    int m_dirFd{-1};
+};
+
+} // namespace fud
+
+#endif
diff --git a/include/fud_string.hpp b/include/fud_string.hpp
index 97b7036..9e423ef 100644
--- a/include/fud_string.hpp
+++ b/include/fud_string.hpp
@@ -113,9 +113,13 @@ class String {
 
     std::optional<utf8> pop();
 
-    [[nodiscard]] FudStatus catenate(StringView source);
+    [[nodiscard]] FudStatus append(StringView source);
 
-    [[nodiscard]] String append(const String& rhs) const;
+    [[nodiscard]] String catenate(const String& rhs) const;
+
+    [[nodiscard]] String catenate(const char* rhs) const;
+
+    [[nodiscard]] bool compare(const String& rhs) const;
 
     const utf8* begin() const;