static HRESULT WINAPI DEVENUM_IEnumMoniker_Next(IEnumMoniker *iface, ULONG celt, IMoniker **rgelt,
ULONG *pceltFetched)
{
EnumMonikerImpl *This = impl_from_IEnumMoniker(iface);
WCHAR buffer[MAX_PATH + 1];
LONG res;
ULONG fetched = 0;
MediaCatMoniker * pMoniker;
TRACE("(%p)->(%d, %p, %p)\n", iface, celt, rgelt, pceltFetched);
while (fetched < celt)
{
if(This->index+fetched < This->subkey_cnt)
res = RegEnumKeyW(This->hkey, This->index+fetched, buffer, sizeof(buffer) / sizeof(WCHAR));
else if(This->special_hkey)
res = RegEnumKeyW(This->special_hkey, This->index+fetched-This->subkey_cnt, buffer, sizeof(buffer) / sizeof(WCHAR));
else
break;
if (res != ERROR_SUCCESS)
{
break;
}
pMoniker = DEVENUM_IMediaCatMoniker_Construct();
if (!pMoniker)
return E_OUTOFMEMORY;
if (RegOpenKeyW(This->index+fetched < This->subkey_cnt ? This->hkey : This->special_hkey,
buffer, &pMoniker->hkey) != ERROR_SUCCESS)
{
IMoniker_Release(&pMoniker->IMoniker_iface);
break;
}
rgelt[fetched] = &pMoniker->IMoniker_iface;
fetched++;
}
This->index += fetched;
TRACE("-- fetched %d\n", fetched);
if (pceltFetched)
*pceltFetched = fetched;
if (fetched != celt)
return S_FALSE;
else
return S_OK;
}
static HRESULT WINAPI DEVENUM_IEnumMoniker_Next(LPENUMMONIKER iface, ULONG celt, IMoniker ** rgelt, ULONG * pceltFetched)
{
WCHAR buffer[MAX_PATH + 1];
LONG res;
ULONG fetched = 0;
MediaCatMoniker * pMoniker;
EnumMonikerImpl *This = (EnumMonikerImpl *)iface;
TRACE("(%p)->(%d, %p, %p)\n", iface, celt, rgelt, pceltFetched);
while (fetched < celt)
{
res = RegEnumKeyW(This->hkey, This->index, buffer, sizeof(buffer) / sizeof(WCHAR));
if (res != ERROR_SUCCESS)
{
break;
}
pMoniker = DEVENUM_IMediaCatMoniker_Construct();
if (!pMoniker)
return E_OUTOFMEMORY;
if (RegOpenKeyW(This->hkey, buffer, &pMoniker->hkey) != ERROR_SUCCESS)
{
DEVENUM_IMediaCatMoniker_Release((LPMONIKER)pMoniker);
break;
}
rgelt[fetched] = (LPMONIKER)pMoniker;
fetched++;
}
This->index += fetched;
TRACE("-- fetched %d\n", fetched);
if (pceltFetched)
*pceltFetched = fetched;
if (fetched != celt)
return S_FALSE;
else
return S_OK;
}