1 files changed, 97 insertions, 0 deletions
diff --git a/plug-ins/file-exr/exr-attribute-blob.h b/plug-ins/file-exr/exr-attribute-blob.h
new file mode 100644
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--- /dev/null
+++ b/plug-ins/file-exr/exr-attribute-blob.h
@@ -0,0 +1,97 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * exr-attribute-blob.h
+ * copyright (c) 2012 johannes hanika
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include <ciso646>
+#include <inttypes.h>
+
+#if defined(_LIBCPP_VERSION)
+#include <memory>
+#else
+#include <tr1/memory>
+#endif
+
+#include <OpenEXR/ImfFrameBuffer.h>
+#include <OpenEXR/ImfTestFile.h>
+#include <OpenEXR/ImfInputFile.h>
+#include <OpenEXR/ImfTiledInputFile.h>
+#include <OpenEXR/ImfChannelList.h>
+#include <OpenEXR/ImfStandardAttributes.h>
+
+#ifdef OPENEXR_IMF_INTERNAL_NAMESPACE
+#define IMF_NS OPENEXR_IMF_INTERNAL_NAMESPACE
+#else
+#define IMF_NS Imf
+#endif
+
+// this stores our exif data as a blob.
+
+template <typename T> struct array_deleter
+{
+  void operator()(T const *p)
+  {
+    delete[] p;
+  }
+};
+
+namespace IMF_NS
+{
+class Blob
+{
+public:
+  Blob() : size(0), data((uint8_t *)NULL)
+  {
+  }
+
+  Blob(uint32_t _size, uint8_t *_data) : size(_size)
+  {
+    uint8_t *tmp_ptr = new uint8_t[_size];
+    memcpy(tmp_ptr, _data, _size);
+    data.reset(tmp_ptr, array_deleter<uint8_t>());
+  }
+
+  uint32_t size;
+#if defined(_LIBCPP_VERSION)
+  std::shared_ptr<uint8_t> data;
+#else
+  std::tr1::shared_ptr<uint8_t> data;
+#endif
+};
+
+
+typedef IMF_NS::TypedAttribute<IMF_NS::Blob> BlobAttribute;
+template <> const char *BlobAttribute::staticTypeName()
+{
+  return "blob";
+}
+template <> void BlobAttribute::writeValueTo(OStream &os, int version) const
+{
+  Xdr::write<StreamIO>(os, _value.size);
+  Xdr::write<StreamIO>(os, (char *)(_value.data.get()), _value.size);
+}
+
+template <> void BlobAttribute::readValueFrom(IStream &is, int size, int version)
+{
+  Xdr::read<StreamIO>(is, _value.size);
+  _value.data.reset(new uint8_t[_value.size], array_deleter<uint8_t>());
+  Xdr::read<StreamIO>(is, (char *)(_value.data.get()), _value.size);
+}
+}