Move shared_ptr to the details namespace

1 files changed, 85 insertions, 0 deletions

diff --git a/odb/details/shared-ptr/base.ixx b/odb/details/shared-ptr/base.ixx
new file mode 100644
index 0000000..cd8e2ce
--- /dev/null
+++ b/odb/details/shared-ptr/base.ixx
@@ -0,0 +1,85 @@
+// file      : odb/details/shared-ptr/base.ixx
+// author    : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : Copyright (c) 2009-2010 Code Synthesis Tools CC
+// license   : GNU GPL v2; see accompanying LICENSE file
+
+namespace odb
+{
+  namespace details
+  {
+    // share
+    //
+
+    inline share::
+    share (char id)
+        : id_ (id)
+    {
+    }
+
+    inline bool share::
+    operator== (share x) const
+    {
+      return id_ == x.id_;
+    }
+
+    // shared_base
+    //
+
+    inline shared_base::
+    shared_base ()
+        : counter_ (1), callback_ (0)
+    {
+    }
+
+    inline shared_base::
+    shared_base (const shared_base&)
+        : counter_ (1), callback_ (0)
+    {
+    }
+
+    inline shared_base& shared_base::
+    operator= (const shared_base&)
+    {
+      return *this;
+    }
+
+    inline void shared_base::
+    _inc_ref ()
+    {
+      counter_++;
+    }
+
+    inline bool shared_base::
+    _dec_ref ()
+    {
+      if (callback_ == 0)
+        return --counter_ == 0;
+      else
+        return _dec_ref_callback ();
+    }
+
+    inline std::size_t shared_base::
+    _ref_count () const
+    {
+      return counter_;
+    }
+
+    inline void* shared_base::
+    operator new (std::size_t n, share) throw (std::bad_alloc)
+    {
+      return ::operator new (n);
+    }
+
+    inline void shared_base::
+    operator delete (void* p, share) throw ()
+    {
+      ::operator delete (p);
+    }
+
+    inline void shared_base::
+    operator delete (void* p) throw ()
+    {
+      ::operator delete (p);
+    }
+  }
+}