#i63310# Made cow_wrapper refcounting behaviour configurable via policy class (otherwise, code like basegfx, which previously hadn't used thread-safe refcounting, would now been hit by the performance penalty); added compile-test for ThreadSafeRefCountingPolicy to unit tests; removed cruft from unit tests

2 files changed, 100 insertions, 4 deletions

diff --git a/o3tl/qa/cow_wrapper_clients.cxx b/o3tl/qa/cow_wrapper_clients.cxx
index c389b7d8dd79..37d71061b258 100644
--- a/o3tl/qa/cow_wrapper_clients.cxx
+++ b/o3tl/qa/cow_wrapper_clients.cxx
@@ -2,9 +2,9 @@
  *
  *  $RCSfile: cow_wrapper_clients.cxx,v $
  *
- *  $Revision: 1.2 $
+ *  $Revision: 1.3 $
  *
- *  last change: $Author: thb $ $Date: 2006-02-01 10:55:36 $
+ *  last change: $Author: thb $ $Date: 2006-03-23 15:25:00 $
  *
  *  The Contents of this file are made available subject to the terms of
  *  either of the following licenses
@@ -144,4 +144,71 @@ bool cow_wrapper_client2::operator<( const cow_wrapper_client2& rRHS ) const
     return maImpl < rRHS.maImpl;
 }
 
+// ---------------------------------------------------------------------------
+
+cow_wrapper_client3::cow_wrapper_client3() : maImpl()
+{
+}
+
+cow_wrapper_client3::cow_wrapper_client3( int nVal ) :
+    maImpl( cow_wrapper_client2_impl(nVal) )
+{
+}
+
+cow_wrapper_client3::~cow_wrapper_client3()
+{
+}
+
+cow_wrapper_client3::cow_wrapper_client3( const cow_wrapper_client3& rSrc ) :
+    maImpl(rSrc.maImpl)
+{
+}
+
+cow_wrapper_client3& cow_wrapper_client3::operator=( const cow_wrapper_client3& rSrc )
+{
+    maImpl = rSrc.maImpl;
+
+    return *this;
+}
+
+void cow_wrapper_client3::modify( int nVal )
+{
+    maImpl->setValue( nVal );
+}
+
+int  cow_wrapper_client3::queryUnmodified() const
+{
+    return maImpl->getValue();
+}
+
+void cow_wrapper_client3::makeUnique()
+{
+    maImpl.make_unique();
+}
+bool cow_wrapper_client3::is_unique() const
+{
+    return maImpl.is_unique();
+}
+oslInterlockedCount cow_wrapper_client3::use_count() const
+{
+    return maImpl.use_count();
+}
+void cow_wrapper_client3::swap( cow_wrapper_client3& r )
+{
+    o3tl::swap(maImpl, r.maImpl);
+}
+
+bool cow_wrapper_client3::operator==( const cow_wrapper_client3& rRHS ) const
+{
+    return maImpl == rRHS.maImpl;
+}
+bool cow_wrapper_client3::operator!=( const cow_wrapper_client3& rRHS ) const
+{
+    return maImpl != rRHS.maImpl;
+}
+bool cow_wrapper_client3::operator<( const cow_wrapper_client3& rRHS ) const
+{
+    return maImpl < rRHS.maImpl;
+}
+
 } // namespace o3tltests
diff --git a/o3tl/qa/cow_wrapper_clients.hxx b/o3tl/qa/cow_wrapper_clients.hxx
index 49a9cb5023d5..013414d477ec 100644
--- a/o3tl/qa/cow_wrapper_clients.hxx
+++ b/o3tl/qa/cow_wrapper_clients.hxx
@@ -2,9 +2,9 @@
  *
  *  $RCSfile: cow_wrapper_clients.hxx,v $
  *
- *  $Revision: 1.1 $
+ *  $Revision: 1.2 $
  *
- *  last change: $Author: thb $ $Date: 2006-01-25 16:17:38 $
+ *  last change: $Author: thb $ $Date: 2006-03-23 15:25:00 $
  *
  *  The Contents of this file are made available subject to the terms of
  *  either of the following licenses
@@ -128,6 +128,35 @@ private:
     o3tl::cow_wrapper< cow_wrapper_client2_impl > maImpl;
 };
 
+/** test MT-safe cow_wrapper - basically the same as
+    cow_wrapper_client2, only with different refcounting policy
+ */
+class cow_wrapper_client3
+{
+public:
+    cow_wrapper_client3();
+    explicit cow_wrapper_client3( int nVal );
+    ~cow_wrapper_client3();
+
+    cow_wrapper_client3( const cow_wrapper_client3& );
+    cow_wrapper_client3& operator=( const cow_wrapper_client3& );
+
+    void modify( int nVal );
+    int  queryUnmodified() const;
+
+    void makeUnique();
+    bool is_unique() const;
+    oslInterlockedCount use_count() const;
+    void swap( cow_wrapper_client3& r );
+
+    bool operator==( const cow_wrapper_client3& rRHS ) const;
+    bool operator!=( const cow_wrapper_client3& rRHS ) const;
+    bool operator<( const cow_wrapper_client3& rRHS ) const;
+
+private:
+    o3tl::cow_wrapper< cow_wrapper_client2_impl, o3tl::ThreadSafeRefCountingPolicy > maImpl;
+};
+
 } // namespace o3tltests
 
 #endif /* INCLUDED_COW_WRAPPER_CLIENTS_HXX */