From b1cf498924e461556c8f2fe961172685d92bb03f Mon Sep 17 00:00:00 2001
From: isanae <14251494+isanae@users.noreply.github.com>
Date: Sat, 15 Feb 2020 13:24:56 -0500
Subject: split directoryentry made classes noncopyable, fixed a few unintended
 copies

---
 src/shared/originconnection.h | 59 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 src/shared/originconnection.h

(limited to 'src/shared/originconnection.h')

diff --git a/src/shared/originconnection.h b/src/shared/originconnection.h
new file mode 100644
index 00000000..1fbb07ac
--- /dev/null
+++ b/src/shared/originconnection.h
@@ -0,0 +1,59 @@
+#ifndef MO_REGISTER_ORIGINCONNECTION_INCLUDED
+#define MO_REGISTER_ORIGINCONNECTION_INCLUDED
+
+#include "fileregisterfwd.h"
+
+namespace MOShared
+{
+
+class OriginConnection
+{
+public:
+  typedef int Index;
+  static const int INVALID_INDEX = INT_MIN;
+
+  OriginConnection();
+
+  // noncopyable
+  OriginConnection(const OriginConnection&) = delete;
+  OriginConnection& operator=(const OriginConnection&) = delete;
+
+  std::pair<FilesOrigin&, bool> getOrCreate(
+    const std::wstring &originName, const std::wstring &directory, int priority,
+    const boost::shared_ptr<FileRegister>& fileRegister,
+    const boost::shared_ptr<OriginConnection>& originConnection,
+    DirectoryStats& stats);
+
+  FilesOrigin& createOrigin(
+    const std::wstring &originName, const std::wstring &directory, int priority,
+    boost::shared_ptr<FileRegister> fileRegister,
+    boost::shared_ptr<OriginConnection> originConnection);
+
+  bool exists(const std::wstring &name);
+
+  FilesOrigin &getByID(Index ID);
+  const FilesOrigin* findByID(Index ID) const;
+  FilesOrigin &getByName(const std::wstring &name);
+
+  void changePriorityLookup(int oldPriority, int newPriority);
+
+  void changeNameLookup(const std::wstring &oldName, const std::wstring &newName);
+
+private:
+  Index m_NextID;
+  std::map<Index, FilesOrigin> m_Origins;
+  std::map<std::wstring, Index> m_OriginsNameMap;
+  std::map<int, Index> m_OriginsPriorityMap;
+  mutable std::mutex m_Mutex;
+
+  Index createID();
+
+  FilesOrigin& createOriginNoLock(
+    const std::wstring &originName, const std::wstring &directory, int priority,
+    boost::shared_ptr<FileRegister> fileRegister,
+    boost::shared_ptr<OriginConnection> originConnection);
+};
+
+} // namespace
+
+#endif // MO_REGISTER_ORIGINCONNECTION_INCLUDED
-- 
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