--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/OrthancFramework/Sources/Compression/ZipWriter.h	Wed Jun 10 20:30:34 2020 +0200
@@ -0,0 +1,111 @@
+/**
+ * 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 "../OrthancFramework.h"
+
+#if !defined(ORTHANC_ENABLE_ZLIB)
+#  error The macro ORTHANC_ENABLE_ZLIB must be defined
+#endif
+
+#if ORTHANC_ENABLE_ZLIB != 1
+#  error ZLIB support must be enabled to include this file
+#endif
+
+
+#include <stdint.h>
+#include <string>
+#include <boost/noncopyable.hpp>
+#include <boost/shared_ptr.hpp>
+
+namespace Orthanc
+{
+  class ORTHANC_PUBLIC ZipWriter : public boost::noncopyable
+  {
+  private:
+    struct PImpl;
+    boost::shared_ptr<PImpl> pimpl_;
+
+    bool isZip64_;
+    bool hasFileInZip_;
+    bool append_;
+    uint8_t compressionLevel_;
+    std::string path_;
+
+  public:
+    ZipWriter();
+
+    ~ZipWriter();
+
+    void SetZip64(bool isZip64);
+
+    bool IsZip64() const
+    {
+      return isZip64_;
+    }
+
+    void SetCompressionLevel(uint8_t level);
+
+    uint8_t GetCompressionLevel() const
+    {
+      return compressionLevel_;
+    }
+
+    void SetAppendToExisting(bool append);
+    
+    bool IsAppendToExisting() const
+    {
+      return append_;
+    }
+    
+    void Open();
+
+    void Close();
+
+    bool IsOpen() const;
+
+    void SetOutputPath(const char* path);
+
+    const std::string& GetOutputPath() const
+    {
+      return path_;
+    }
+
+    void OpenFile(const char* path);
+
+    void Write(const void* data, size_t length);
+
+    void Write(const std::string& data);
+  };
+}