1 files changed, 140 insertions, 0 deletions
diff --git a/cppu/source/uno/IdentityMapping.cxx b/cppu/source/uno/IdentityMapping.cxx
new file mode 100644
index 000000000000..3dd25470176e
--- /dev/null
+++ b/cppu/source/uno/IdentityMapping.cxx
@@ -0,0 +1,140 @@
+/*************************************************************************
+ *
+ *  $RCSfile: IdentityMapping.cxx,v $
+ *
+ *  $Revision: 1.2 $
+ *
+ *  last change: $Author: rt $ $Date: 2006-12-01 17:25:52 $
+ *
+ *  The Contents of this file are made available subject to the terms of
+ *  either of the following licenses
+ *
+ *         - GNU Lesser General Public License Version 2.1
+ *         - Sun Industry Standards Source License Version 1.1
+ *
+ *  Sun Microsystems Inc., October, 2000
+ *
+ *  GNU Lesser General Public License Version 2.1
+ *  =============================================
+ *  Copyright 2000 by Sun Microsystems, Inc.
+ *  901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License version 2.1, as published by the Free Software Foundation.
+ *
+ *  This library 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
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *  MA  02111-1307  USA
+ *
+ *
+ *  Sun Industry Standards Source License Version 1.1
+ *  =================================================
+ *  The contents of this file are subject to the Sun Industry Standards
+ *  Source License Version 1.1 (the "License"); You may not use this file
+ *  except in compliance with the License. You may obtain a copy of the
+ *  License at http://www.openoffice.org/license.html.
+ *
+ *  Software provided under this License is provided on an "AS IS" basis,
+ *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ *  See the License for the specific provisions governing your rights and
+ *  obligations concerning the Software.
+ *
+ *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
+ *
+ *  Copyright: 2000 by Sun Microsystems, Inc.
+ *
+ *  All Rights Reserved.
+ *
+ *  Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+
+#include "IdentityMapping.hxx"
+
+#include "uno/mapping.h"
+#include "uno/environment.hxx"
+
+#include "osl/interlck.h"
+
+
+using namespace ::com::sun::star;
+
+struct IdentityMapping : public uno_Mapping
+{
+    sal_Int32        m_nRef;
+    uno::Environment m_env;
+
+    IdentityMapping(uno::Environment const & rEnv);
+};
+
+extern "C"
+{
+
+static void SAL_CALL s_free(uno_Mapping * pMapping) SAL_THROW(())
+{
+    delete static_cast<IdentityMapping *>(pMapping);
+}
+
+static void SAL_CALL s_acquire(uno_Mapping * pMapping) SAL_THROW(())
+{
+    static rtl::OUString s_purpose;
+
+    if (1 == ::osl_incrementInterlockedCount(&static_cast<IdentityMapping *>(pMapping)->m_nRef))
+    {
+        uno_registerMapping(
+            &pMapping,
+            s_free,
+            static_cast<IdentityMapping *>(pMapping)->m_env.get(),
+            static_cast<IdentityMapping *>(pMapping)->m_env.get(),
+            s_purpose.pData);
+    }
+}
+
+static void SAL_CALL s_release(uno_Mapping * pMapping) SAL_THROW(())
+{
+    if (!::osl_decrementInterlockedCount(&static_cast<IdentityMapping *>(pMapping )->m_nRef))
+        uno_revokeMapping(pMapping);
+}
+
+static void SAL_CALL s_mapInterface(uno_Mapping                       * pMapping,
+                                    void                             ** ppOut,
+                                    void                              * pInterface,
+                                    struct _typelib_InterfaceTypeDescription * /*pInterfaceTypeDescr*/)
+    SAL_THROW(())
+{
+    *ppOut = pInterface;
+
+    if (pInterface)
+    {
+        IdentityMapping * that = static_cast<IdentityMapping *>(pMapping);
+
+        (that->m_env.get()->pExtEnv->acquireInterface)(that->m_env.get()->pExtEnv, pInterface);
+    }
+}
+}
+
+
+IdentityMapping::IdentityMapping(uno::Environment const & rEnv)
+    : m_nRef(0),
+      m_env(rEnv)
+{
+    uno_Mapping::acquire        = s_acquire;
+    uno_Mapping::release        = s_release;
+    uno_Mapping::mapInterface   = s_mapInterface;
+}
+
+
+uno_Mapping * createIdentityMapping(uno::Environment const & rEnv) SAL_THROW(())
+{
+    return new IdentityMapping(rEnv);
+}