ssphys/SSAPI/VSSItems.cpp

   1 // VSSItems.cpp : Implementation of CVSSItems
   2 #include "stdafx.h"
   3 #include "SSAPI.h"
   4 #include "VSSItems.h"
   5 #include "VSSItem.h"
   6
   7 /////////////////////////////////////////////////////////////////////////////
   8 // CVSSItems
   9
  10 STDMETHODIMP CVSSItems::get_Count(LONG * piCount)
  11 {
  12         if (piCount == NULL)
  13                 return E_POINTER;
  14
  15   ATLASSERT (m_pSSItems);
  16   *piCount = m_pSSItems->GetCount ();
  17
  18   return NO_ERROR;
  19 }
  20 STDMETHODIMP CVSSItems::get_Item(VARIANT sItem, IVSSItem * * ppIItem)
  21 {
  22         if (ppIItem == NULL)
  23                 return E_POINTER;
  24
  25   ATLASSERT (m_pSSItems);
  26   // starts counting with 1
  27   long count = _variant_t(sItem);
  28   SSItem* pItem = m_pSSItems->GetItem (count - 1);
  29
  30   CComObject<CVSSItem>* pVssItem;
  31   HRESULT hRes = CComObject<CVSSItem>::CreateInstance(&pVssItem);
  32         if (FAILED(hRes))
  33     return hRes;
  34
  35         pVssItem->AddRef();
  36   pVssItem->Init (pItem);
  37
  38   *ppIItem = pVssItem;
  39
  40         return NO_ERROR;
  41 }
  42 STDMETHODIMP CVSSItems::_NewEnum(IUnknown * * ppIEnum)
  43 {
  44         if (ppIEnum == NULL)
  45                 return E_POINTER;
  46
  47         return E_NOTIMPL;
  48 }