Useful access method to available resources

[modules/yacs.git] / src / engine / AnyInputPort.hxx

diff --git a/src/engine/AnyInputPort.hxx b/src/engine/AnyInputPort.hxx
index ff19ca71f586759d10515aa1fdf4e4346dd5d6f0..dd674ec92a7d87581a0a5b41eaf9367c5983e9d7 100644 (file)
--- a/src/engine/AnyInputPort.hxx
+++ b/src/engine/AnyInputPort.hxx
@@ -1,41 +1,45 @@
-//  Copyright (C) 2006-2008  CEA/DEN, EDF R&D
+// Copyright (C) 2006-2016  CEA/DEN, EDF R&D
 //
-//  This library is free software; you can redistribute it and/or
-//  modify it under the terms of the GNU Lesser General Public
-//  License as published by the Free Software Foundation; either
-//  version 2.1 of the License.
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
 //
-//  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.
+// 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
+// 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
 //
-//  See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
 #ifndef __ANYINPUTPORT_HXX__
 #define __ANYINPUTPORT_HXX__
 
+#include "YACSlibEngineExport.hxx"
 #include "InputPort.hxx"
+#include "Mutex.hxx"
+
 #include <string>
 
 namespace YACS
 {
   namespace ENGINE
   {
-    class AnyInputPort : public InputPort
+    class YACSLIBENGINE_EXPORT AnyInputPort : public InputPort
     {
     public:
-      AnyInputPort(const std::string& name, Node *node, TypeCode* type);
+      AnyInputPort(const std::string& name, Node *node, TypeCode* type, bool canBeNull = false);
       AnyInputPort(const  AnyInputPort& other, Node *newHelder);
       virtual ~AnyInputPort();
       void exSaveInit();
       void exRestoreInit();
       Any *getValue() const { return _value; }
-      int getIntValue() const { return _value->getIntValue(); }
+      int getIntValue() const { return _value ? _value->getIntValue():0; }
       void put(Any *data);
       void *get() const;
       virtual std::string getAsString();
@@ -46,6 +50,8 @@ namespace YACS
       virtual std::string typeName() {return "YACS__ENGINE__AnyInputPort";}
     protected:
       Any *_value;
+    private:
+      YACS::BASES::Mutex _mutex;
     };
   }
 }