--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Core/FileStorage/StorageAccessor.h	Thu Nov 29 18:01:06 2012 +0100
@@ -0,0 +1,70 @@
+/**
+ * Orthanc - A Lightweight, RESTful DICOM Store
+ * Copyright (C) 2012 Medical Physics Department, CHU of Liege,
+ * 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 "../HttpServer/HttpFileSender.h"
+
+#include <vector>
+#include <string>
+#include <boost/noncopyable.hpp>
+#include <stdint.h>
+
+namespace Orthanc
+{
+  class StorageAccessor : boost::noncopyable
+  {
+  protected:
+    virtual std::string WriteInternal(const void* data,
+                                      size_t size) = 0;
+
+  public:
+    virtual ~StorageAccessor()
+    {
+    }
+
+    std::string Write(const void* data,
+                      size_t size)
+    {
+      return WriteInternal(data, size);
+    }
+
+    std::string Write(const std::vector<uint8_t>& content);
+
+    std::string Write(const std::string& content);
+
+    virtual void Read(std::string& content,
+                      const std::string& uuid) = 0;
+
+    virtual HttpFileSender* ConstructHttpFileSender(const std::string& uuid) = 0;
+  };
+}