1 files changed, 69 insertions, 0 deletions
diff --git a/framework/inc/framework/imutex.hxx b/framework/inc/framework/imutex.hxx
new file mode 100644
index 0000000000..52c515e989
--- /dev/null
+++ b/framework/inc/framework/imutex.hxx
@@ -0,0 +1,69 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ * 
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org 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 version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+#ifndef __FRAMEWORK_THREADHELP_IMUTEX_H_
+#define __FRAMEWORK_THREADHELP_IMUTEX_H_
+
+//_________________________________________________________________________________________________________________
+//	includes
+//_________________________________________________________________________________________________________________
+
+#include <sal/types.h>
+
+//_________________________________________________________________________________________________________________
+//	namespace
+//_________________________________________________________________________________________________________________
+
+namespace framework{
+
+//_________________________________________________________________________________________________________________
+//	declarations
+//_________________________________________________________________________________________________________________
+
+/*-************************************************************************************************************//**
+    @descr          We need this interface to support using of different mutex implementations in a generic way.
+*//*-*************************************************************************************************************/
+class SAL_NO_VTABLE IMutex
+{
+    //-------------------------------------------------------------------------------------------------------------
+    //	public methods
+    //-------------------------------------------------------------------------------------------------------------
+    public:
+
+        /*-****************************************************************************************************//**
+            @descr		These functions must be supported by a derived class!
+                            acquire()     -try to register thread
+                            release()     -unregister thread
+        *//*-*****************************************************************************************************/
+        virtual void acquire() = 0;
+        virtual void release() = 0;
+
+};      //  class IMutex
+
+}		//	namespace framework
+
+#endif  //  #ifndef __FRAMEWORK_THREADHELP_IMUTEX_H_