HRESULT HrGetBindingPathEnum (IN INetCfgComponent *pncc,
IN DWORD dwBindingType,
OUT IEnumNetCfgBindingPath **ppencbp)
{
INetCfgComponentBindings *pnccb = NULL;
HRESULT hr;
*ppencbp = NULL;
//
// Get component's binding.
//
hr = pncc->QueryInterface( IID_INetCfgComponentBindings,
(PVOID *)&pnccb );
if ( hr == S_OK ) {
//
// Get binding path enumerator reference.
//
hr = pnccb->EnumBindingPaths( dwBindingType,
ppencbp );
ReleaseRef( pnccb );
}
return hr;
}
bool ChangeNicBindingOrder()
{
HRESULT hr = S_OK;
INetCfg *pNetCfg = NULL;
INetCfgBindingPath *pNetCfgPath;
INetCfgComponent *pNetCfgComponent = NULL;
INetCfgComponentBindings *pNetCfgBinding = NULL;
INetCfgLock *pNetCfgLock = NULL;
IEnumNetCfgBindingPath *pEnumNetCfgBindingPath = NULL;
PWSTR szLockedBy;
if (!SUCCEEDED(CoInitialize(NULL)))
{
return false;
}
if (S_OK != CoCreateInstance(CLSID_CNetCfg, NULL, CLSCTX_INPROC_SERVER, IID_INetCfg, (void**)&pNetCfg))
{
return false;
}
if (!SUCCEEDED(pNetCfg->QueryInterface(IID_INetCfgLock, (LPVOID *)&pNetCfgLock)))
{
return false;
}
static const ULONG c_cmsTimeout = 5000;
static const WCHAR c_szSampleNetcfgApp[] = L"TapRebinder (TapRebinder.exe)";
if (!SUCCEEDED(pNetCfgLock->AcquireWriteLock(c_cmsTimeout, c_szSampleNetcfgApp, &szLockedBy)))
{
wprintf(L"Could not lock INetcfg, it is already locked by '%s'", szLockedBy);
return false;
}
if (!SUCCEEDED(pNetCfg->Initialize(NULL)))
{
if (pNetCfgLock)
{
pNetCfgLock->ReleaseWriteLock();
}
ReleaseObj(pNetCfgLock);
return false;
}
ReleaseObj(pNetCfgLock);
if (S_OK != pNetCfg->FindComponent(L"ms_tcpip", &pNetCfgComponent))
{
return false;
}
if (S_OK != pNetCfgComponent->QueryInterface(IID_INetCfgComponentBindings, (LPVOID *)&pNetCfgBinding))
{
return false;
}
if (S_OK != pNetCfgBinding->EnumBindingPaths(EBP_BELOW, &pEnumNetCfgBindingPath))
{
return false;
}
while (S_OK == hr)
{
hr = pEnumNetCfgBindingPath->Next(1, &pNetCfgPath, NULL);
LPWSTR pszwPathToken;
pNetCfgPath->GetPathToken(&pszwPathToken);
if (wcscmp(pszwPathToken, wDeviceInstanceId) == 0)
{
wprintf(L" Moving adapter to the first position: %s.\n", pszwPathToken);
pNetCfgBinding->MoveBefore(pNetCfgPath, NULL);
pNetCfg->Apply();
CoTaskMemFree(pszwPathToken);
ReleaseObj(pNetCfgPath);
break;
}
CoTaskMemFree(pszwPathToken);
ReleaseObj(pNetCfgPath);
}
ReleaseObj(pEnumNetCfgBindingPath);
ReleaseObj(pNetCfgBinding);
ReleaseObj(pNetCfgComponent);
ReleaseINetCfg(TRUE, pNetCfg);
return true;
}
VOID
CNetConnectionPropertyUi::EnumComponents(HWND hDlgCtrl, INetCfg *pNCfg, const GUID *CompGuid, UINT Type)
{
HRESULT hr;
IEnumNetCfgComponent * pENetCfg;
INetCfgComponent *pNCfgComp, *pAdapterCfgComp;
INetCfgComponentBindings * pCompBind;
ULONG Num;
DWORD dwCharacteristics;
LPOLESTR pDisplayName, pHelpText;
PNET_ITEM pItem;
BOOL bChecked;
hr = pNCfg->EnumComponents(CompGuid, &pENetCfg);
if (FAILED(hr))
{
pNCfg->Release();
return;
}
while(pENetCfg->Next(1, &pNCfgComp, &Num) == S_OK)
{
hr = pNCfgComp->GetCharacteristics(&dwCharacteristics);
if (SUCCEEDED(hr) && (dwCharacteristics & NCF_HIDDEN))
{
pNCfgComp->Release();
continue;
}
pDisplayName = NULL;
pHelpText = NULL;
hr = pNCfgComp->GetDisplayName(&pDisplayName);
hr = pNCfgComp->GetHelpText(&pHelpText);
bChecked = TRUE; //ReactOS hack
hr = pNCfgComp->QueryInterface(IID_INetCfgComponentBindings, (LPVOID*)&pCompBind);
if (SUCCEEDED(hr))
{
if (GetINetCfgComponent(pNCfg, &pAdapterCfgComp))
{
hr = pCompBind->IsBoundTo(pAdapterCfgComp);
if (hr == S_OK)
bChecked = TRUE;
else
bChecked = FALSE;
pAdapterCfgComp->Release();
pCompBind->Release();
}
}
pItem = (NET_ITEM*)CoTaskMemAlloc(sizeof(NET_ITEM));
if (!pItem)
continue;
pItem->dwCharacteristics = dwCharacteristics;
pItem->szHelp = pHelpText;
pItem->Type = (NET_TYPE)Type;
pItem->pNCfgComp = pNCfgComp;
pItem->NumPropDialogOpen = 0;
AddItemToListView(hDlgCtrl, pItem, pDisplayName, bChecked);
CoTaskMemFree(pDisplayName);
}
pENetCfg->Release();
}