1 files changed, 44 insertions, 4 deletions
diff --git a/include/fud_c_file.hpp b/include/fud_c_file.hpp
index 281d216..b48e8a0 100644
--- a/include/fud_c_file.hpp
+++ b/include/fud_c_file.hpp
@@ -26,6 +26,7 @@
 
 namespace fud {
 
+/** \brief Access Modes for */
 enum class CFileMode : uint8_t
 {
     ReadOnly,
@@ -76,12 +77,35 @@ constexpr const char* CTextFileModeFromFlags(CFileMode mode)
     }
 }
 
-enum class FileResult
+enum class FileStatus
 {
     Success,
+    InvalidName,
+    InvalidArgument,
+    InvalidState,
+    NullPointer,
     Error,
 };
 
+static inline const char* FileStatusToString(FileStatus status) {
+    switch (status) {
+    case FileStatus::Success:
+        return "Success";
+    case FileStatus::InvalidName:
+        return "InvalidName";
+    case FileStatus::InvalidArgument:
+        return "InvalidArgument";
+    case FileStatus::InvalidState:
+        return "InvalidState";
+    case FileStatus::NullPointer:
+        return "NullPointer";
+    case FileStatus::Error:
+        return "Error";
+    default:
+        return "Unknown";
+    }
+}
+
 class CBinaryFile {
   public:
     CBinaryFile(const String& filename, CFileMode mode);
@@ -89,13 +113,29 @@ class CBinaryFile {
     CBinaryFile(const CBinaryFile& rhs) = delete;
     ~CBinaryFile();
     CBinaryFile& operator=(const CBinaryFile& rhs) = delete;
-    FileResult open();
+    FileStatus open();
     void close();
     const FILE* file() const;
-    FILE* file();
+    [[nodiscard]] FILE* file();
+
+    [[nodiscard]] bool isOpen() const;
+
+    [[nodiscard]] Result<size_t, FileStatus> size() const;
+
+    template <typename T>
+    [[nodiscard]] FileStatus read(T& destination, size_t length);
+
+    template <typename T>
+    [[nodiscard]] FileStatus read(T& destination, size_t length, size_t offset);
+
+    [[nodiscard]] FileStatus read(void* destination, size_t destinationSize, size_t length);
+
+    [[nodiscard]] FileStatus read(void* destination, size_t destinationSize, size_t length, size_t offset);
 
   private:
-    String m_filename;
+    FileStatus reset() const;
+
+    const String m_filename;
     String m_extraFlags{};
     String m_mode;
     CFileMode m_modeFlags;