From b3aa2adf312f3aa9acee6061d54c3b3264bc7cb3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C5=82=20Walenciak?= <Kicer86@gmail.com>
Date: Tue, 12 Sep 2017 21:48:01 +0200
Subject: [PATCH] initial implementation of newBigTiffInstance()

---
 src/bigtiffimage.cpp | 45 +++++++++++++++++++++++++++++++++++---------
 1 file changed, 36 insertions(+), 9 deletions(-)

diff --git a/src/bigtiffimage.cpp b/src/bigtiffimage.cpp
index a991c590..8e07e8c7 100644
--- a/src/bigtiffimage.cpp
+++ b/src/bigtiffimage.cpp
@@ -2,18 +2,45 @@
 #include "bigtiffimage.hpp"
 
 
-
 namespace Exiv2
 {
 
-Image::AutoPtr newBigTiffInstance(BasicIo::AutoPtr, bool)
-{
-    return Image::AutoPtr();
-}
+    namespace
+    {
+        class BigTiffImage: public Image
+        {
+            public:
+                BigTiffImage(BasicIo::AutoPtr io): Image(ImageType::bigtiff, mdExif, io) {}
 
-bool isBigTiffType(BasicIo &, bool)
-{
-    return false;
-}
+                virtual ~BigTiffImage() {}
+
+                // overrides
+                void readMetadata()
+                {
+
+                }
+
+                void writeMetadata()
+                {
+
+                }
+
+                std::string mimeType() const
+                {
+
+                }
+        };
+    }
+
+
+    Image::AutoPtr newBigTiffInstance(BasicIo::AutoPtr io, bool)
+    {
+        return Image::AutoPtr(new BigTiffImage(io));
+    }
+
+    bool isBigTiffType(BasicIo &, bool)
+    {
+        return false;
+    }
 
 }