--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/OrthancFramework/Sources/Compression/ZipReader.h	Tue Dec 08 12:38:59 2020 +0100
@@ -0,0 +1,86 @@
+/**
+ * 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 Lesser 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this program. If not, see
+ * <http://www.gnu.org/licenses/>.
+ **/
+
+
+#pragma once
+
+#include "../OrthancFramework.h"
+
+#if !defined(ORTHANC_SANDBOXED)
+#  error The macro ORTHANC_SANDBOXED must be defined
+#endif
+
+#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 ZipReader : public boost::noncopyable
+  {
+  private:
+    class MemoryBuffer;
+    
+    struct PImpl;
+    boost::shared_ptr<PImpl>   pimpl_;
+
+    ZipReader();
+
+    void SeekFirst();
+
+  public:
+    ~ZipReader();
+
+    uint64_t GetFilesCount() const;
+
+    bool ReadNextFile(std::string& content,
+                      std::string& filename);
+    
+    static ZipReader* CreateFromMemory(const void* buffer,
+                                       size_t size);
+
+    static ZipReader* CreateFromMemory(const std::string& buffer);
+
+#if ORTHANC_SANDBOXED != 1
+    static ZipReader* CreateFromFile(const std::string& path);    
+#endif
+
+    static bool IsZipMemoryBuffer(const void* buffer,
+                                  size_t size);
+
+    static bool IsZipMemoryBuffer(const std::string& content);
+
+#if ORTHANC_SANDBOXED != 1
+    static bool IsZipFile(const std::string& path);
+#endif
+  };
+}