--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/OrthancServer/Sources/ServerToolbox.h	Wed Jun 10 20:30:34 2020 +0200
@@ -0,0 +1,75 @@
+/**
+ * Orthanc - A Lightweight, RESTful DICOM Store
+ * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
+ * Department, University Hospital of Liege, Belgium
+ * Copyright (C) 2017-2020 Osimis S.A., Belgium
+ *
+ * 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.
+ *
+ * In addition, as a special exception, the copyright holders of this
+ * program give permission to link the code of its release with the
+ * OpenSSL project's "OpenSSL" library (or with modified versions of it
+ * that use the same license as the "OpenSSL" library), and distribute
+ * the linked executables. You must obey the GNU General Public License
+ * in all respects for all of the code used other than "OpenSSL". If you
+ * modify file(s) with this exception, you may extend this exception to
+ * your version of the file(s), but you are not obligated to do so. If
+ * you do not wish to do so, delete this exception statement from your
+ * version. If you delete this exception statement from all source files
+ * in the program, then also delete it here.
+ * 
+ * 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 <http://www.gnu.org/licenses/>.
+ **/
+
+
+#pragma once
+
+#include "ServerEnumerations.h"
+
+#include <json/json.h>
+#include <boost/noncopyable.hpp>
+#include <list>
+
+namespace Orthanc
+{
+  class ServerContext;
+  class IDatabaseWrapper;
+  class IStorageArea;
+
+  namespace ServerToolbox
+  {
+    void SimplifyTags(Json::Value& target,
+                      const Json::Value& source,
+                      DicomToJsonFormat format);
+
+    bool FindOneChildInstance(int64_t& result,
+                              IDatabaseWrapper& database,
+                              int64_t resource,
+                              ResourceType type);
+
+    void ReconstructMainDicomTags(IDatabaseWrapper& database,
+                                  IStorageArea& storageArea,
+                                  ResourceType level);
+
+    void LoadIdentifiers(const DicomTag*& tags,
+                         size_t& size,
+                         ResourceType level);
+
+    bool IsIdentifier(const DicomTag& tag,
+                      ResourceType level);
+
+    std::string NormalizeIdentifier(const std::string& value);
+
+    void ReconstructResource(ServerContext& context,
+                             const std::string& resource);
+  }
+}