Expand directory interface, remove FileStatus for FudStatus.

2 files changed, 57 insertions, 39 deletions

diff --git a/include/fud_c_file.hpp b/include/fud_c_file.hpp
index 674130c..9605ff0 100644
--- a/include/fud_c_file.hpp
+++ b/include/fud_c_file.hpp
@@ -18,6 +18,7 @@
 #ifndef FUD_C_FILE_HPP
 #define FUD_C_FILE_HPP
 
+#include "fud_status.hpp"
 #include "fud_result.hpp"
 #include "fud_string.hpp"
 
@@ -77,64 +78,40 @@ constexpr const char* CTextFileModeFromFlags(CFileMode mode)
     }
 }
 
-enum class FileStatus
-{
-    Success,
-    PartialSuccess,
-    InvalidName,
-    InvalidArgument,
-    InvalidState,
-    NullPointer,
-    Error,
-};
-
-static inline const char* FileStatusToString(FileStatus status)
-{
-    switch (status) {
-    case FileStatus::Success:
-        return "Success";
-    case FileStatus::PartialSuccess:
-        return "PartialSuccess";
-    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";
-    }
-}
-
 struct [[nodiscard]] ReadResult {
     size_t bytesRead{0};
-    FileStatus status{FileStatus::Success};
+    FudStatus status{FudStatus::Success};
 };
 
 struct [[nodiscard]] WriteResult {
     size_t bytesWritten{0};
-    FileStatus status{FileStatus::Success};
+    FudStatus status{FudStatus::Success};
 };
 
 class CBinaryFile {
   public:
     CBinaryFile(const String& filename, CFileMode mode);
+
     CBinaryFile(const String& filename, CFileMode mode, const String& extraFlags);
+
     CBinaryFile(const CBinaryFile& rhs) = delete;
+
     ~CBinaryFile();
+
     CBinaryFile& operator=(const CBinaryFile& rhs) = delete;
-    FileStatus open();
+
+    CBinaryFile& operator=(CBinaryFile&& rhs);
+
+    FudStatus open();
+
     void close();
+
     const FILE* file() const;
     [[nodiscard]] FILE* file();
 
     [[nodiscard]] bool isOpen() const;
 
-    [[nodiscard]] Result<size_t, FileStatus> size() const;
+    [[nodiscard]] Result<size_t, FudStatus> size() const;
 
     [[nodiscard]] ReadResult read(void* destination, size_t destinationSize, size_t length);
 
@@ -179,7 +156,7 @@ class CBinaryFile {
     }
 
   private:
-    FileStatus reset() const;
+    FudStatus reset() const;
 
     const String m_filename;
     String m_extraFlags{};
diff --git a/include/fud_directory.hpp b/include/fud_directory.hpp
index ac48b7b..5a988dc 100644
--- a/include/fud_directory.hpp
+++ b/include/fud_directory.hpp
@@ -24,9 +24,9 @@
 
 #include <cstdint>
 #include <cstdio>
+#include <ctime>
 #include <dirent.h>
 #include <optional>
-#include <ctime>
 
 namespace fud {
 
@@ -42,6 +42,31 @@ enum class DirectoryEntryType : uint8_t
     Unknown
 };
 
+constexpr const char* DirectoryEntryTypeToString(DirectoryEntryType entryType)
+{
+    switch (entryType) {
+    case DirectoryEntryType::Block:
+        return "Block";
+    case DirectoryEntryType::Character:
+        return "Character";
+    case DirectoryEntryType::Directory:
+        return "Directory";
+    case DirectoryEntryType::NamedPipe:
+        return "Named Pipe";
+    case DirectoryEntryType::SymbolicLink:
+        return "Symbolic Link";
+    case DirectoryEntryType::RegularFile:
+        return "Regular File";
+    case DirectoryEntryType::UnixSocket:
+        return "Unix Socket";
+    case DirectoryEntryType::Unknown:
+    default:
+        return "Unknown";
+    }
+}
+
+struct Stat;
+
 /** \brief Simplified Directory Entry */
 struct DirectoryEntry {
     String name;
@@ -49,6 +74,18 @@ struct DirectoryEntry {
     size_t links;
     time_t modificationTime;
     DirectoryEntryType entryType;
+
+    static Result<DirectoryEntry, FudStatus> fromStat(const String& name, const Stat& statBuffer);
+
+    [[nodiscard]] constexpr bool isDirectory() const
+    {
+        return entryType == DirectoryEntryType::Directory;
+    }
+
+    [[nodiscard]] constexpr bool isRegularFile() const
+    {
+        return entryType == DirectoryEntryType::RegularFile;
+    }
 };
 
 class Directory {
@@ -70,11 +107,15 @@ class Directory {
         return m_errorCode;
     }
 
+    Result<DirectoryEntry, FudStatus> info();
+
     Result<std::optional<DirectoryEntry>, FudStatus> getNextEntry();
 
     FudStatus reset();
 
   private:
+    bool valid() const;
+
     String m_name{};
     DIR* m_directory{nullptr};
     FudStatus m_status{FudStatus::ObjectInvalid};