--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Framework/Enumerations.h	Sat Oct 22 21:48:33 2016 +0200
@@ -0,0 +1,66 @@
+/**
+ * Orthanc - A Lightweight, RESTful DICOM Store
+ * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
+ * Department, University Hospital of Liege, 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 "Orthanc/Core/Enumerations.h"
+
+#include <stdint.h>
+#include <string>
+
+namespace OrthancWSI
+{
+  enum ImageCompression
+  {
+    ImageCompression_Unknown,
+    ImageCompression_None,
+    ImageCompression_Dicom,
+    ImageCompression_Png,
+    ImageCompression_Jpeg,
+    ImageCompression_Jpeg2000,
+    ImageCompression_Tiff
+  };
+
+  enum OpticalPath
+  {
+    OpticalPath_None,
+    OpticalPath_Brightfield
+  };
+
+  const char* EnumerationToString(ImageCompression compression);
+
+  ImageCompression DetectFormatFromFile(const std::string& path);
+
+  ImageCompression DetectFormatFromMemory(const void* buffer,
+                                          size_t size);
+
+  inline unsigned int CeilingDivision(unsigned int a,
+                                      unsigned int b)
+  {
+    if (a % b == 0)
+    {
+      return a / b;
+    }
+    else
+    {
+      return a / b + 1;
+    }
+  }
+}