--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/deps/Platinum/Source/Core/PltStateVariable.h	Mon Jul 06 08:06:28 2009 -0700
@@ -0,0 +1,139 @@
+/*****************************************************************
+|
+|   Platinum - Service State Variable
+|
+| Copyright (c) 2004-2008, Plutinosoft, LLC.
+| All rights reserved.
+| http://www.plutinosoft.com
+|
+| This program is free software; you can redistribute it and/or
+| modify it under the terms of the GNU General Public License
+| as published by the Free Software Foundation; either version 2
+| of the License, or (at your option) any later version.
+|
+| OEMs, ISVs, VARs and other distributors that combine and 
+| distribute commercially licensed software with Platinum software
+| and do not wish to distribute the source code for the commercially
+| licensed software under version 2, or (at your option) any later
+| version, of the GNU General Public License (the "GPL") must enter
+| into a commercial license agreement with Plutinosoft, LLC.
+| 
+| This program 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 General Public License for more details.
+|
+| You should have received a copy of the GNU General Public License
+| along with this program; see the file LICENSE.txt. If not, write to
+| the Free Software Foundation, Inc., 
+| 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+| http://www.gnu.org/licenses/gpl-2.0.html
+|
+****************************************************************/
+
+#ifndef _PLT_STATE_VARIABLE_H_
+#define _PLT_STATE_VARIABLE_H_
+
+/*----------------------------------------------------------------------
+|   includes
++---------------------------------------------------------------------*/
+#include "Neptune.h"
+
+/*----------------------------------------------------------------------
+|   forward declarations
++---------------------------------------------------------------------*/
+class PLT_Argument;
+class PLT_Service;
+
+/*----------------------------------------------------------------------
+|   NPT_AllowedValueRange class
++---------------------------------------------------------------------*/
+typedef struct {
+    NPT_Int32 min_value;
+    NPT_Int32 max_value;
+    NPT_Int32 step;
+} NPT_AllowedValueRange;
+
+/*----------------------------------------------------------------------
+|   PLT_StateVariable class
++---------------------------------------------------------------------*/
+class PLT_StateVariable
+{
+public:
+    PLT_StateVariable(PLT_Service* service);
+    ~PLT_StateVariable();
+
+    NPT_Result   GetSCPDXML(NPT_XmlElementNode* node);
+    PLT_Service* GetService();
+    bool         IsSendingEvents(bool indirectly = false);
+    void         DisableIndirectEventing();
+    NPT_Result   SetRate(NPT_TimeInterval rate);
+    NPT_Result   SetValue(const char* value);
+    NPT_Result   ValidateValue(const char* value);
+
+    const NPT_String& GetName()     const { return m_Name;     }
+    const NPT_String& GetValue()    const { return m_Value;    }
+    const NPT_String& GetDataType() const { return m_DataType; }
+
+    static PLT_StateVariable* Find(NPT_List<PLT_StateVariable*>& vars, 
+                                   const char*                   name);
+
+protected:
+    bool         IsReadyToPublish();
+
+protected:
+    friend class PLT_Service;
+
+    //members
+    PLT_Service*            m_Service;
+    NPT_AllowedValueRange*  m_AllowedValueRange;
+    NPT_String              m_Name;
+    NPT_String              m_DataType;
+    NPT_String              m_DefaultValue;
+    bool                    m_IsSendingEvents;
+    bool                    m_IsSendingEventsIndirectly;
+    NPT_TimeInterval        m_Rate;
+    NPT_TimeStamp           m_LastEvent;
+    NPT_Array<NPT_String*>  m_AllowedValues;
+    NPT_String              m_Value;
+};
+
+/*----------------------------------------------------------------------
+|   PLT_StateVariableNameFinder
++---------------------------------------------------------------------*/
+class PLT_StateVariableNameFinder 
+{
+public:
+    // methods
+    PLT_StateVariableNameFinder(const char* name) : m_Name(name) {}
+    virtual ~PLT_StateVariableNameFinder() {}
+
+    bool operator()(const PLT_StateVariable* const & state_variable) const {
+        return state_variable->GetName().Compare(m_Name, true) ? false : true;
+    }
+
+private:
+    // members
+    NPT_String   m_Name;
+};
+
+/*----------------------------------------------------------------------
+|   PLT_ListStateVariableNameFinder
++---------------------------------------------------------------------*/
+class PLT_ListStateVariableNameFinder
+{
+public:
+    // methods
+    PLT_ListStateVariableNameFinder(const char* name) : m_Name(name) {}
+    virtual ~PLT_ListStateVariableNameFinder() {}
+
+    bool operator()(const PLT_StateVariable* const & state_variable) const {
+        return state_variable->GetName().Compare(m_Name, true) ? false : true;
+    }
+
+private:
+    // members
+    NPT_String   m_Name;
+};
+
+#endif /* _PLT_STATE_VARIABLE_H_ */