--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/OrthancServer/Plugins/Engine/OrthancPluginDatabaseV3.h	Tue Mar 16 17:58:16 2021 +0100
@@ -0,0 +1,95 @@
+/**
+ * Orthanc - A Lightweight, RESTful DICOM Store
+ * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
+ * Department, University Hospital of Liege, Belgium
+ * Copyright (C) 2017-2021 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
+
+#if ORTHANC_ENABLE_PLUGINS == 1
+
+#include "../../../OrthancFramework/Sources/SharedLibrary.h"
+#include "../../Sources/Database/IDatabaseWrapper.h"
+#include "../Include/orthanc/OrthancCDatabasePlugin.h"
+#include "PluginsErrorDictionary.h"
+
+namespace Orthanc
+{
+  class OrthancPluginDatabaseV3 : public IDatabaseWrapper
+  {
+  private:
+    class Transaction;
+
+    SharedLibrary&                  library_;
+    PluginsErrorDictionary&         errorDictionary_;
+    OrthancPluginDatabaseBackendV3  backend_;
+    OrthancPluginDatabaseContext*   database_;
+
+    void CheckSuccess(OrthancPluginErrorCode code);
+
+  public:
+    OrthancPluginDatabaseV3(SharedLibrary& library,
+                            PluginsErrorDictionary&  errorDictionary,
+                            const OrthancPluginDatabaseBackendV3* backend,
+                            size_t backendSize,
+                            OrthancPluginDatabaseContext* database);
+
+    virtual ~OrthancPluginDatabaseV3();
+
+    virtual void Open() ORTHANC_OVERRIDE;
+
+    virtual void Close() ORTHANC_OVERRIDE;
+
+    const SharedLibrary& GetSharedLibrary() const
+    {
+      return library_;
+    }
+
+    virtual void FlushToDisk() ORTHANC_OVERRIDE
+    {
+    }
+
+    virtual bool HasFlushToDisk() const ORTHANC_OVERRIDE
+    {
+      return false;
+    }
+
+    virtual IDatabaseWrapper::ITransaction* StartTransaction(TransactionType type,
+                                                             IDatabaseListener& listener)
+      ORTHANC_OVERRIDE;
+
+    virtual unsigned int GetDatabaseVersion() ORTHANC_OVERRIDE;
+
+    virtual void Upgrade(unsigned int targetVersion,
+                         IStorageArea& storageArea) ORTHANC_OVERRIDE;    
+  };
+}
+
+#endif