Start proper stream support.

src/base/core/streams/FileStream.h

@@ -1,11 +1,32 @@
 #pragma once
 
-#include "ByteTypes.h"
+#include "Byte.h"
 #include "Stream.h"
 #include "FileSystemPath.h"
+#include "File.h"
 
 class InputFileStream : public InputStream<Byte>
 {
 public:
-    
+    InputFileStream(const FileSystemPath& path)
+        : File(path)
+    {
+
+    }
+
+    bool good() const override
+    {
+        return 
+    }
+
+    bool get(T& item) = 0;
+
+private:
+    void finished()
+    {
+        
+    }
+
+    File mFile;
+    Status mStatus;
 };