--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/OrthancServer/StorageCommitmentReports.h	Tue Mar 10 17:43:49 2020 +0100
@@ -0,0 +1,143 @@
+/**
+ * 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/Cache/LeastRecentlyUsedIndex.h"
+
+namespace Orthanc
+{
+  class StorageCommitmentReports
+  {
+  public:
+    class Report : public boost::noncopyable
+    {
+    public:
+      enum Status
+      {
+        Status_Success,
+        Status_Failure,
+        Status_Pending
+      };
+      
+    private:
+      struct Success
+      {
+        std::string  sopClassUid_;
+        std::string  sopInstanceUid_;
+      };
+      
+      struct Failure
+      {
+        std::string  sopClassUid_;
+        std::string  sopInstanceUid_;
+        StorageCommitmentFailureReason  reason_;
+      };
+      
+      bool                isComplete_;
+      std::list<Success>  successes_;
+      std::list<Failure>  failures_;
+      std::string         remoteAet_;
+
+    public:
+      Report(const std::string& remoteAet) :
+        isComplete_(false),
+        remoteAet_(remoteAet)
+      {
+      }
+
+      const std::string& GetRemoteAet() const
+      {
+        return remoteAet_;
+      }
+
+      void MarkAsComplete();
+
+      void AddSuccess(const std::string& sopClassUid,
+                      const std::string& sopInstanceUid);
+
+      void AddFailure(const std::string& sopClassUid,
+                      const std::string& sopInstanceUid,
+                      StorageCommitmentFailureReason reason);
+
+      Status GetStatus() const;
+    };
+
+  private:
+    typedef LeastRecentlyUsedIndex<std::string, Report*>  Content;
+    
+    boost::mutex   mutex_;
+    Content        content_;
+    size_t         maxSize_;
+
+  public:
+    StorageCommitmentReports(size_t maxSize) :
+      maxSize_(maxSize)
+    {
+    }
+
+    ~StorageCommitmentReports();
+
+    size_t GetMaxSize() const
+    {
+      return maxSize_;
+    }
+
+    void Store(const std::string& transactionUid,
+               Report* report); // Takes ownership
+
+    class Accessor : public boost::noncopyable
+    {
+    private:
+      boost::mutex::scoped_lock  lock_;
+      std::string                transactionUid_;
+      Report                    *report_;
+
+    public:
+      Accessor(StorageCommitmentReports& that,
+               const std::string& transactionUid);
+
+      const std::string& GetTransactionUid() const
+      {
+        return transactionUid_;
+      }
+
+      bool IsValid() const
+      {
+        return report_ != NULL;
+      }
+
+      const Report& GetReport() const;
+    };
+  };
+}