--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Framework/SourceDicomInstance.h	Mon Sep 17 11:34:55 2018 +0200
@@ -0,0 +1,56 @@
+/**
+ * Transfers accelerator plugin for Orthanc
+ * Copyright (C) 2018 Osimis, Belgium
+ *
+ * This program is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU Affero 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
+ * Affero General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ **/
+
+
+#pragma once
+
+#include "DicomInstanceInfo.h"
+
+#include <orthanc/OrthancCPlugin.h>
+
+#include <boost/noncopyable.hpp>
+#include <memory>
+
+namespace OrthancPlugins
+{
+  class SourceDicomInstance : public boost::noncopyable
+  {
+  private:
+    OrthancPluginContext*             context_;
+    OrthancPluginMemoryBuffer         buffer_;
+    std::auto_ptr<DicomInstanceInfo>  info_;
+
+  public:
+    SourceDicomInstance(OrthancPluginContext* context,
+                        const std::string& instanceId);
+
+    ~SourceDicomInstance();
+
+    const void* GetBuffer() const
+    {
+      return buffer_.data;
+    }
+
+    const DicomInstanceInfo& GetInfo() const;
+
+    void GetChunk(std::string& target /* out */,
+                  std::string& md5 /* out */,
+                  size_t offset,
+                  size_t size) const;
+  };
+}