Refactor UnixFileSystem

Source/Engine/Platform/Unix/UnixFileSystem.h

@@ -0,0 +1,35 @@
+// Copyright (c) Wojciech Figat. All rights reserved.
+
+#pragma once
+
+#if PLATFORM_UNIX
+
+#include "Engine/Platform/Base/FileSystemBase.h"
+
+/// <summary>
+/// Unix platform implementation of filesystem service.
+/// </summary>
+class FLAXENGINE_API UnixFileSystem : public FileSystemBase
+{
+public:
+    // [FileSystemBase]
+    static bool CreateDirectory(const StringView& path);
+    static bool DeleteDirectory(const String& path, bool deleteContents = true);
+    static bool DirectoryExists(const StringView& path);
+    static bool DirectoryGetFiles(Array<String, HeapAllocation>& results, const String& path, const Char* searchPattern = TEXT("*"), DirectorySearchOption option = DirectorySearchOption::AllDirectories);
+    static bool GetChildDirectories(Array<String, HeapAllocation>& results, const String& path);
+    static bool FileExists(const StringView& path);
+    static bool DeleteFile(const StringView& path);
+    static bool MoveFileToRecycleBin(const StringView& path);
+    static uint64 GetFileSize(const StringView& path);
+    static bool IsReadOnly(const StringView& path);
+    static bool SetReadOnly(const StringView& path, bool isReadOnly);
+    static bool MoveFile(const StringView& dst, const StringView& src, bool overwrite = false);
+    static DateTime GetFileLastEditTime(const StringView& path);
+
+private:
+    static bool getFilesFromDirectoryTop(Array<String, HeapAllocation>& results, const char* path, const char* searchPattern);
+    static bool getFilesFromDirectoryAll(Array<String, HeapAllocation>& results, const char* path, const char* searchPattern);
+};
+
+#endif