OW_NPIProviderIFCUtils.hpp

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#ifndef OW_NPI_PROFIDER_IFC_UTILS_HPP_
#define OW_NPI_PROFIDER_IFC_UTILS_HPP_
#include "OW_config.h"
#include "OW_CIMInstance.hpp"
#include "OW_CIMParamValue.hpp"
#include "OW_CIMObjectPath.hpp"
#include "NPIExternal.hpp"

namespace OW_NAMESPACE
{

class NPIVectorFreer
{
public:
   NPIVectorFreer(::Vector v) : m_vector(v)
   {
   }
   ~NPIVectorFreer()
   {
      int n = ::VectorSize(0,m_vector);
      for (int i=0; i < n; i++)
      {
         void * p = ::_VectorGet(0, m_vector, i);
         free (p);
      }
   }
private:
   ::Vector m_vector;
};
class NPIHandleFreer
{
public:
   NPIHandleFreer(::NPIHandle& h) : m_handle(h)
   {
//printf("Garbage array created\n");
   }
   ~NPIHandleFreer()
   {
      // delete perlcontext garbage first
      UInt32 sz = ((NPIContext *)(m_handle.context))->garbage.size();
//printf("Garbage array size is %x\n", sz);
      for (int i= sz-1; i>=0; i--)
      {
           NPIGarbageType pgt =
          ((NPIContext *)(m_handle.context))->garbageType[i];
//printf("Delete Entry %x, Type %x\n", i, pgt);
        void * obj_ptr = ((NPIContext *)(m_handle.context))->garbage[i];
        switch (pgt)
        {
          case VECTOR:
            delete(static_cast<charVect *>(obj_ptr));
            break;
          case CIM_VALUE:
            delete(static_cast<CIMValue *>(obj_ptr));
            break;
          case CIM_QUALIFIER:
           //delete(static_cast<CIMQualifier *>(
           //       ((NPIContext *)(m_handle.context))->garbage[i]) );
            break;
          case CIM_PARAMVALUE:
            delete(static_cast<CIMParamValue *>(obj_ptr));
            break;
          case CIM_PROPERTY:
            delete(static_cast<CIMProperty *>(obj_ptr));
            break;
          case CIM_INSTANCE:
            delete(static_cast<CIMInstance *>(obj_ptr));
            break;
          case CIM_OBJECTPATH:
            delete(static_cast<CIMObjectPath *>(obj_ptr));
            break;
          case CIM_CLASS:
            delete(static_cast<CIMClass *>(obj_ptr));
            break;
          default:
            break;
        }
      }
      ((NPIContext *)(m_handle.context))->garbage.clear();
      ((NPIContext *)(m_handle.context))->garbageType.clear();
      if (m_handle.providerError != NULL)
      {
         free(const_cast<void*>(static_cast<const void*>(m_handle.providerError)));
      }
   }
private:
   ::NPIHandle& m_handle;
};

} // end namespace OW_NAMESPACE

#endif

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