registering new file type

include/exiv2/bigtiffimage.hpp

@@ -0,0 +1,16 @@
+
+#include "basicio.hpp"
+#include "image.hpp"
+
+namespace Exiv2
+{
+
+namespace ImageType
+{
+    const int bigtiff = 22;
+}
+
+Image::AutoPtr newBigTiffInstance(BasicIo::AutoPtr, bool);
+bool isBigTiffType(BasicIo &, bool);
+
+}

src/CMakeLists.txt

@@ -84,6 +84,7 @@ set( LIBEXIV2_HDR         ../include/exiv2/asfvideo.hpp
 # Add library C++ source files to this list
 set( LIBEXIV2_SRC         asfvideo.cpp
                           basicio.cpp
+                          bigtiffimage.cpp
                           bmpimage.cpp
                           canonmn.cpp
                           casiomn.cpp

src/bigtiffimage.cpp

@@ -0,0 +1,19 @@
+
+#include "bigtiffimage.hpp"
+
+
+
+namespace Exiv2
+{
+
+Image::AutoPtr newBigTiffInstance(BasicIo::AutoPtr, bool)
+{
+    return Image::AutoPtr();
+}
+
+bool isBigTiffType(BasicIo &, bool)
+{
+    return false;
+}
+
+}

src/image.cpp

@@ -47,6 +47,7 @@ EXIV2_RCSID("@(#) $Id$")
 #include "tiffimage_int.hpp"
 #include "tiffcomposite_int.hpp"
 #include "tiffvisitor_int.hpp"
+#include "bigtiffimage.hpp"
 #include "webpimage.hpp"
 #include "orfimage.hpp"
 #include "gifimage.hpp"
@@ -112,6 +113,7 @@ namespace {
         { ImageType::crw,  newCrwInstance,  isCrwType,  amReadWrite, amNone,      amNone,      amReadWrite },
         { ImageType::mrw,  newMrwInstance,  isMrwType,  amRead,      amRead,      amRead,      amNone      },
         { ImageType::tiff, newTiffInstance, isTiffType, amReadWrite, amReadWrite, amReadWrite, amNone      },
+        { ImageType::bigtiff, newBigTiffInstance, isBigTiffType, amRead, amRead,  amRead,      amNone      },
         { ImageType::webp, newWebPInstance, isWebPType, amReadWrite, amNone,      amReadWrite, amNone      },
         { ImageType::dng,  newTiffInstance, isTiffType, amReadWrite, amReadWrite, amReadWrite, amNone      },
         { ImageType::nef,  newTiffInstance, isTiffType, amReadWrite, amReadWrite, amReadWrite, amNone      },