Merge beast_basics to beast_core

modules/beast_core/thread/beast_ConcurrentObject.cpp

@@ -0,0 +1,76 @@
+//------------------------------------------------------------------------------
+/*
+    This file is part of Beast: https://github.com/vinniefalco/Beast
+    Copyright 2013, Vinnie Falco <vinnie.falco@gmail.com>
+
+    Permission to use, copy, modify, and/or distribute this software for any
+    purpose  with  or without fee is hereby granted, provided that the above
+    copyright notice and this permission notice appear in all copies.
+
+    THE  SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+    WITH  REGARD  TO  THIS  SOFTWARE  INCLUDING  ALL  IMPLIED  WARRANTIES  OF
+    MERCHANTABILITY  AND  FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+    ANY  SPECIAL ,  DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+    WHATSOEVER  RESULTING  FROM  LOSS  OF USE, DATA OR PROFITS, WHETHER IN AN
+    ACTION  OF  CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+    OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+//==============================================================================
+
+class ConcurrentObject::Deleter : private ThreadWithCallQueue::EntryPoints
+{
+private:
+    Deleter () : m_thread ("AsyncDeleter")
+    {
+        m_thread.start (this);
+    }
+
+    ~Deleter ()
+    {
+        m_thread.stop (true);
+    }
+
+    void performAtExit ()
+    {
+        //delete this;
+    }
+
+    static void doDelete (ConcurrentObject* sharedObject)
+    {
+        delete sharedObject;
+    }
+
+public:
+    void destroy (ConcurrentObject* sharedObject)
+    {
+        if (m_thread.isAssociatedWithCurrentThread ())
+            delete sharedObject;
+        else
+            m_thread.call (&Deleter::doDelete, sharedObject);
+    }
+
+    static Deleter& getInstance ()
+    {
+        static Deleter instance;
+
+        return instance;
+    }
+
+private:
+    ThreadWithCallQueue m_thread;
+};
+
+//------------------------------------------------------------------------------
+
+ConcurrentObject::ConcurrentObject ()
+{
+}
+
+ConcurrentObject::~ConcurrentObject ()
+{
+}
+
+void ConcurrentObject::destroyConcurrentObject ()
+{
+    Deleter::getInstance ().destroy (this);
+}