--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Plugins/Samples/GdcmDecoding/OrthancContext.h	Tue Jul 01 12:01:58 2014 +0200
@@ -0,0 +1,84 @@
+/**
+ * Orthanc - A Lightweight, RESTful DICOM Store
+ * Copyright (C) 2012-2014 Medical Physics Department, CHU of Liege,
+ * Belgium
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use, copy,
+ * modify, merge, publish, distribute, sublicense, and/or sell copies
+ * of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ **/
+
+
+#pragma once
+
+#include <OrthancCPlugin.h>
+
+#include "../../../Core/ImageFormats/ImageBuffer.h"
+
+#include <map>
+#include <string>
+#include <boost/noncopyable.hpp>
+
+
+class OrthancContext : public boost::noncopyable
+{
+private:
+  OrthancPluginContext* context_;
+
+  OrthancContext() : context_(NULL)
+  {
+  }
+
+  void Check();
+
+public:
+  typedef std::map<std::string, std::string>  Arguments;
+
+  static OrthancContext& GetInstance();
+
+  ~OrthancContext();
+
+  void Initialize(OrthancPluginContext* context)
+  {
+    context_ = context;
+  }
+
+  void Finalize()
+  {
+    context_ = NULL;
+  }
+
+  void ExtractGetArguments(Arguments& arguments,
+                           const OrthancPluginHttpRequest& request);
+
+  void LogError(const std::string& s);
+
+  void LogWarning(const std::string& s);
+
+  void LogInfo(const std::string& s);
+  
+  void Register(const std::string& uri,
+                OrthancPluginRestCallback callback);
+
+  void GetDicomForInstance(std::string& result,
+                           const std::string& instanceId);
+
+  void CompressAndAnswerPngImage(OrthancPluginRestOutput* output,
+                                 const Orthanc::ImageAccessor& accessor);
+};