--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/OrthancServer/Sources/OrthancGetRequestHandler.h	Wed Jun 10 20:30:34 2020 +0200
@@ -0,0 +1,122 @@
+/**
+ * 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 "../Core/DicomNetworking/IGetRequestHandler.h"
+#include "../Core/DicomNetworking/RemoteModalityParameters.h"
+
+#include <dcmtk/dcmnet/dimse.h>
+
+#include <list>
+
+class DcmFileFormat;
+
+namespace Orthanc
+{
+  class ServerContext;
+  
+  class OrthancGetRequestHandler : public IGetRequestHandler
+  {
+  private:
+    ServerContext& context_;
+    std::string localAet_;
+    std::vector<std::string> instances_;
+    size_t position_;
+    RemoteModalityParameters remote_;
+    std::string originatorAet_;
+    
+    unsigned int nRemaining_;
+    unsigned int nCompleted_;
+    unsigned int warningCount_;
+    unsigned int nFailed_;
+    std::string failedUIDs_;
+    
+    DIC_US origMsgId_;
+    T_ASC_PresentationContextID origPresId_;
+    
+    bool getCancelled_;
+    uint32_t timeout_;
+
+    bool LookupIdentifiers(std::list<std::string>& publicIds,
+                           ResourceType level,
+                           const DicomMap& input) const;
+    
+    OFCondition PerformGetSubOp(T_ASC_Association *assoc,
+                                const std::string& sopClassUid,
+                                const std::string& sopInstanceUid,
+                                DcmFileFormat* datasetRaw);
+    
+    void AddFailedUIDInstance(const std::string& sopInstance);
+
+  public:
+    OrthancGetRequestHandler(ServerContext& context);
+    
+    virtual bool Handle(const DicomMap& input,
+                        const std::string& originatorIp,
+                        const std::string& originatorAet,
+                        const std::string& calledAet,
+                        uint32_t timeout) ORTHANC_OVERRIDE;
+    
+    virtual Status DoNext(T_ASC_Association *assoc) ORTHANC_OVERRIDE;
+    
+    virtual unsigned int GetSubOperationCount() const ORTHANC_OVERRIDE
+    {
+      return static_cast<unsigned int>(instances_.size());
+    }
+    
+    virtual unsigned int GetRemainingCount() const ORTHANC_OVERRIDE
+    {
+      return nRemaining_;
+    }
+    
+    virtual unsigned int GetCompletedCount() const ORTHANC_OVERRIDE
+    {
+      return nCompleted_;
+    }
+    
+    virtual unsigned int GetWarningCount() const ORTHANC_OVERRIDE
+    {
+      return warningCount_;
+    }
+    
+    virtual unsigned int GetFailedCount() const ORTHANC_OVERRIDE
+    {
+      return nFailed_;
+    }
+    
+    virtual const std::string& GetFailedUids() const ORTHANC_OVERRIDE
+    {
+      return failedUIDs_;
+    }    
+  };
+}