HRESULT AFXAPI CComObjectRootBase::InternalQueryInterface(void *pThis, const _ATL_INTMAP_ENTRY *pEntries, REFIID iid, LPVOID* ppvObj) {
if (!ppvObj)
return E_POINTER;
*ppvObj = 0;
if (iid == IID_IUnknown) { // use first interface
IUnknown* pUnk = (IUnknown*)((DWORD_PTR)pThis+pEntries->dw);
pUnk->AddRef();
*ppvObj = pUnk;
return S_OK;
}
for (;pEntries->pFunc; pEntries++) {
bool bBlind = !pEntries->piid;
if (bBlind || *(pEntries->piid) == iid) {
if (pEntries->pFunc == _EXT_SIMPLEMAPENTRY) { //offset
IUnknown* pUnk = (IUnknown*)((DWORD_PTR)pThis+pEntries->dw);
pUnk->AddRef();
*ppvObj = pUnk;
return S_OK;
} else {
HRESULT hr = pEntries->pFunc(pThis, iid, ppvObj, pEntries->dw);
if (SUCCEEDED(hr) || !bBlind)
return hr;
continue;
}
}
}
return E_NOINTERFACE;
}
// Collect all leaked elements, passing them to the specified leak dialog.
//
void JSHook::showLeaks(MSHTML::IHTMLWindow2Ptr wnd, CLeakDlg* dlg) {
// Ensure that all garbage collection is completed so that elements will
// be released.
//
wnd->execScript(L"window.CollectGarbage()", L"javascript");
for (std::map<IUnknown*,Elem>::const_iterator it = m_elements.begin(); it != m_elements.end(); ++it) {
IUnknown *unk = it->first;
Elem const& elem = it->second;
// For each element, AddRef() and Release() it. The latter method will return
// the current ref count.
//
unk->AddRef();
int refCount = unk->Release();
// If any references (other than the one that we hold) are outstanding, then
// the element has been leaked.
//
if (refCount > 1)
dlg->addElement(unk, elem.url, refCount - 1);
}
// When finished, clear the element list.
//
clearElements();
}
STDMETHODIMP touchmind::control::DWriteEditControlTextStoreACP::AdviseSink(REFIID riid, IUnknown *pUnknown,
DWORD dwMask) {
HRESULT hr;
IUnknown *punkID;
hr = pUnknown->QueryInterface(IID_IUnknown, (LPVOID *)&punkID);
if (FAILED(hr)) {
return hr;
}
hr = E_INVALIDARG;
if (punkID == m_AdviseSink.punkID) {
m_AdviseSink.dwMask = dwMask;
hr = S_OK;
} else if (nullptr != m_AdviseSink.punkID) {
hr = CONNECT_E_ADVISELIMIT;
} else if (IsEqualIID(riid, IID_ITextStoreACPSink)) {
m_AdviseSink.dwMask = dwMask;
m_AdviseSink.punkID = punkID;
punkID->AddRef();
pUnknown->QueryInterface(IID_ITextStoreACPSink, (LPVOID *)&m_AdviseSink.pTextStoreACPSink);
pUnknown->QueryInterface(IID_ITextStoreACPServices, (LPVOID *)&m_pServices);
hr = S_OK;
}
punkID->Release();
return hr;
}
// unadvise the world without decrementing the reference count of the client.
//reduces refcount of pworld by 1.
void DeleteWorld(IWorld* pWorld, DWORD dwCookie)
{
IConnectionPoint* pconnpt = NULL;
IConnectionPointContainer* pconnptctr = NULL;
if (pWorld == NULL)
return;
HRESULT hr = pWorld->QueryInterface(IID_IConnectionPointContainer, (LPVOID*)&pconnptctr);
if (SUCCEEDED(hr))
{
hr = pconnptctr->FindConnectionPoint(IID_IVWObjectSite, &pconnpt);
if (SUCCEEDED(hr))
{
// HACK: artificially addref ptr
IUnknown* p = (IUnknown *)dwCookie;
p->AddRef();
pconnpt->Unadvise(dwCookie);
pconnpt->Release();
}
pconnptctr->Release();
}
pWorld->Terminate();
// REVIEW: let caller SAFERELEASE ptr rather than do it in here
// SAFERELEASE(pWorld);
}
static HRESULT
VBoxSafeArrayCopyOutIfaceParamHelper(IUnknown ***ppaObj, ULONG *pcObj, SAFEARRAY *psa)
{
ULONG mypcb;
HRESULT rc = VBoxSafeArrayCopyOutParamHelper((void **)ppaObj, &mypcb, VT_UNKNOWN, psa);
if (FAILED(rc))
{
if (pcObj)
*pcObj = 0;
return rc;
}
ULONG cElements = mypcb / sizeof(void *);
if (pcObj)
*pcObj = cElements;
#ifndef VBOX_WITH_XPCOM
/* Do this only for COM, as there the SAFEARRAY destruction will release
* the contained references automatically. XPCOM doesn't do that, which
* means that copying implicitly transfers ownership. */
IUnknown **paObj = *ppaObj;
for (ULONG i = 0; i < cElements; i++)
{
IUnknown *pObj = paObj[i];
if (pObj)
pObj->AddRef();
}
#endif /* VBOX_WITH_XPCOM */
return S_OK;
}
void CDlgIADs::OnParentPath()
{
HRESULT hr;
UpdateData(TRUE); // Retrieve from UI
USES_CONVERSION;
IUnknown *pUnk;
CWaitCursor wait;
hr = App->ADsOpenObject( T2OLE( m_sParent ), IID_IUnknown, (void**) &pUnk );
/////////////////////////////////////
// Bring up the IADsContainer Dialog
///////////////////////////////////////
if ( SUCCEEDED(hr) )
{
pUnk->AddRef();
CDlgIADsContainer dlg( pUnk, this );
dlg.DoModal();
pUnk->Release();
}
else
{
AfxMessageBox( GetErrorMessage(hr) );
}
}
STDMETHODIMP
ase_com_aseproxy::QueryInterface(REFIID iid, void **ppvObject)
{
DBG_COM(fprintf(stderr, "wrap: %p QI\n", this));
if (ppvObject == NULL) {
return E_POINTER;
}
if (IsEqualIID(iid, IID_IUnknown)) {
IUnknown *pu = this;
pu->AddRef();
*ppvObject = pu;
return S_OK;
} else if (IsEqualIID(iid, IID_IDispatch)) {
IDispatch *pd = this;
pd->AddRef();
*ppvObject = pd;
return S_OK;
} else {
IID sinkiid = value.get_event_sink_iid_synchronized();
if (IsEqualIID(iid, sinkiid)) {
IDispatch *pd = this;
pd->AddRef();
*ppvObject = pd;
return S_OK;
}
}
*ppvObject = 0;
return E_NOINTERFACE;
}
STDMETHODIMP COMUnknownEnum::Clone(OUT IEnumUnknown ** ppEnumUnknown)
{
IUnknown *unknown;
if (!ppEnumUnknown)
return E_INVALIDARG;
COMUnknownEnumObject *clone = new COMUnknownEnumObject;
POSITION pos;
POSITION clonePos;
BOOL isCurPos;
pos = m_list.GetHeadPosition();
while (pos)
{
if (pos != m_curPos)
isCurPos = FALSE;
else
isCurPos = TRUE;
unknown = m_list.GetNext(pos);
unknown->AddRef();
clonePos = clone->m_list.AddTail(unknown);
if (isCurPos)
clone->m_curPos = clonePos;
}
clone->QueryInterface(IID_IEnumUnknown, (void **)ppEnumUnknown);
return S_OK;
}
Reference *
Reference::newReference (IUnknown *pOrig, const Interface *pInterface)
{
if (pOrig == 0) {
_com_issue_error(E_POINTER);
}
if (pInterface == 0) {
pInterface = findInterfaceFromDispatch(pOrig);
}
// If we know it's a custom interface, then query for an interface pointer
// to that interface, otherwise query for an IUnknown interface.
const IID &iid = (pInterface == 0) ? IID_IUnknown : pInterface->iid();
IUnknown *pUnknown;
HRESULT hr = pOrig->QueryInterface(
iid,
reinterpret_cast<void **>(&pUnknown));
if (FAILED(hr)) {
pUnknown = pOrig;
pUnknown->AddRef();
}
return new Reference(pUnknown, pInterface);
}
CHXList::GetTail(void)
{
HX_ASSERT_VALID_PTR(this);
HX_ASSERT(m_pHead != NULL && m_pTail != NULL && m_nCount > 0);
Node* pNode = m_pTail;
IUnknown* punkItem = pNode->m_punkItem;
punkItem->AddRef();
return punkItem;
}
STDMETHODIMP QueryInterface(REFIID riid, void** ppvObject)
{
IUnknown *punk = NULL;
if (riid == IID_IUnknown)
punk = static_cast<IUnknown*>(this);
else if (riid == IID_IEnumString)
punk = static_cast<IEnumString*>(this);
*ppvObject = punk;
if (punk == NULL)
return E_NOINTERFACE;
punk->AddRef();
return S_OK;
}
STDMETHODIMP CActiveXCtrl::SetSite(IUnknown *pUnkSite)
{
TRACE(_T("AX: CActiveXCtrl::SetSite"));
if( m_pUnkSite != NULL ) {
m_pUnkSite->Release();
m_pUnkSite = NULL;
}
if( pUnkSite != NULL ) {
m_pUnkSite = pUnkSite;
m_pUnkSite->AddRef();
}
return S_OK;
}
/**************************************************************************
* CControlPanelFolder::GetUIObjectOf
*
* PARAMETERS
* HWND hwndOwner, //[in ] Parent window for any output
* UINT cidl, //[in ] array size
* LPCITEMIDLIST* apidl, //[in ] simple pidl array
* REFIID riid, //[in ] Requested Interface
* UINT* prgfInOut, //[ ] reserved
* LPVOID* ppvObject) //[out] Resulting Interface
*
*/
HRESULT WINAPI CControlPanelFolder::GetUIObjectOf(HWND hwndOwner,
UINT cidl, PCUITEMID_CHILD_ARRAY apidl, REFIID riid, UINT * prgfInOut, LPVOID * ppvOut)
{
LPITEMIDLIST pidl;
IUnknown *pObj = NULL;
HRESULT hr = E_INVALIDARG;
TRACE("(%p)->(%p,%u,apidl=%p,%s,%p,%p)\n",
this, hwndOwner, cidl, apidl, shdebugstr_guid(&riid), prgfInOut, ppvOut);
if (ppvOut) {
*ppvOut = NULL;
if (IsEqualIID(riid, IID_IContextMenu) && (cidl >= 1)) {
// TODO
// create a seperate item struct
//
pObj = (IContextMenu *)this;
this->apidl = apidl;
this->cidl = cidl;
pObj->AddRef();
hr = S_OK;
} else if (IsEqualIID(riid, IID_IDataObject) && (cidl >= 1)) {
hr = IDataObject_Constructor(hwndOwner, pidlRoot, apidl, cidl, (IDataObject **)&pObj);
} else if (IsEqualIID(riid, IID_IExtractIconA) && (cidl == 1)) {
pidl = ILCombine(pidlRoot, apidl[0]);
pObj = IExtractIconA_Constructor(pidl);
SHFree(pidl);
hr = S_OK;
} else if (IsEqualIID(riid, IID_IExtractIconW) && (cidl == 1)) {
pidl = ILCombine(pidlRoot, apidl[0]);
pObj = IExtractIconW_Constructor(pidl);
SHFree(pidl);
hr = S_OK;
} else if ((IsEqualIID(riid, IID_IShellLinkW) || IsEqualIID(riid, IID_IShellLinkA))
&& (cidl == 1)) {
pidl = ILCombine(pidlRoot, apidl[0]);
hr = IShellLink_ConstructFromFile(NULL, riid, pidl, (LPVOID*)&pObj);
SHFree(pidl);
} else {
hr = E_NOINTERFACE;
}
if (SUCCEEDED(hr) && !pObj)
hr = E_OUTOFMEMORY;
*ppvOut = pObj;
}
TRACE("(%p)->hr=0x%08x\n", this, hr);
return hr;
}
int main(int argc, char* argv[])
{
if (argc != 3)
{
fprintf(stderr, "Usage : %s <sdp version> <sdp file>\n", argv[0]);
}
else
{
IUnknown* pContext = new CHXMiniCCF();
if (pContext)
{
pContext->AddRef();
IHXCommonClassFactory* pCCF = 0;
if (HXR_OK == pContext->QueryInterface(IID_IHXCommonClassFactory,
(void**)&pCCF))
{
IHXBuffer* pSDP = ReadSDPFile(pCCF, argv[2]);
if (pSDP)
{
if (HXR_OK != Parse(pContext, strtoul(argv[1], 0, 10),
pSDP))
{
fprintf(stderr, "Failed to parse SDP\n", argv[1]);
}
pSDP->Release();
pSDP = 0;
}
else
{
fprintf(stderr, "Failed to read SDP file '%s'\n", argv[2]);
}
pCCF->Release();
pCCF = 0;
}
pContext->Release();
pContext = 0;
}
}
return 0;
}
// Funktion entscheidet, ob DSearchObjects verfügbar ist oder nicht
HRESULT WINAPI COleObjectPropertyDual::_ChoiceSearchable (void *pv, REFIID iid,
void** ppvObject, DWORD dw)
{
COleObjectPropertyDual *pThis = (COleObjectPropertyDual *)pv;
if (!pThis->m_fSearchAble)
return E_NOINTERFACE; // 'ConsiderSearch' et. al. ist nicht verfügbar
// ansonsten normales QI
IUnknown* pUnk = (IUnknown*)((int)pThis+dw);
pUnk->AddRef();
*ppvObject = pUnk;
return S_OK;
}
STDMETHODIMP QueryInterface(REFIID riid,
void **ppvObject)
{
IUnknown *punk = nullptr;
if (riid == IID_IUnknown) {
punk = this;
}
*ppvObject = punk;
if (punk) {
punk->AddRef();
return S_OK;
} else {
return E_NOINTERFACE;
}
}
HRESULT OcxObject::InternalQueryInterface(const GUID& iid, void **ppv)
{
#if LOG_QUERIES >= 2
OCXLOG("OcxObject::InternalQueryInterface -> " << GetInterfaceName(iid));
#endif
int i;
IUnknown *punk;
if(iid == IID_IUnknown)
punk = static_cast<IUnknown *>(&inner_unknown);
else if((i = interface_map.Find(iid)) >= 0)
punk = interface_map[i];
else {
*ppv = 0;
#if LOG_QUERIES >= 1
String name;
if(ocx_info)
name = ocx_info->GetName();
else
name = "<unknown object>";
#endif
LOGQUERY("\t\tcast ERROR: " << name << " -> "<< GetInterfaceName(iid) << ", " << Guid(iid));
#if LOG_QUERIES >= 3
OCXLOG("\tGUID = " << Format(iid));
for(int i = 0; i < interface_map.GetCount(); i++) {
const GUID& imid = interface_map.GetKey(i);
String n = GetInterfaceName(imid);
if(n.GetLength() < 30)
n.Cat(' ', 30 - n.GetLength());
OCXLOG("\t\t\t" << n << " - " << Format(imid));
}
#endif
return E_NOINTERFACE;
}
punk->AddRef();
*ppv = punk;
#if LOG_QUERIES >= 2
String name;
if(ocx_info)
name = ocx_info->GetName();
else
name = "<unknown object>";
OCXLOG("\t\tcast OK: " << name << " -> " << GetInterfaceName(iid));
#endif
return S_OK;
}
STDMETHODIMP
IMemStream::QueryInterface( REFIID iid, void** ppv )
{
*ppv = NULL;
IUnknown *pUnk = NULL;
if( IsEqualIID( iid, IID_IStream ) )
{
pUnk = this;
pUnk->AddRef();
*ppv = pUnk;
return NOERROR;
}
else if( m_pOuterUnk )
return m_pOuterUnk->QueryInterface( iid, ppv );
else
return E_NOINTERFACE;
}
HRESULT PrintingContentHandler::QueryInterface( const IID& riid, void** ppvObject )
{
IUnknown* unk = NULL;
if ( ppvObject == NULL )
return E_POINTER;
if ( riid == IID_IUnknown )
unk = static_cast<IUnknown*>( this );
else if ( riid == IID_ISAXContentHandler )
unk = static_cast<ISAXContentHandler*>( this );
else
return E_NOINTERFACE;
unk->AddRef();
*ppvObject = unk;
return S_OK;
}
HRESULT Rayman3XInput_DirectInputDevice8A::QueryInterface(REFIID riid, void** ppvObject)
{
IUnknown* pUnk = NULL;
if (riid == IID_IUnknown) {
pUnk = this;
} else if (riid == IID_IDirectInputDevice8A) {
pUnk = this;
}
*ppvObject = pUnk;
if (pUnk)
{
pUnk->AddRef();
return S_OK;
}
else
{
return E_NOINTERFACE;
}
}
CHXVector::GetTail(void)
{
HX_ASSERT_VALID_PTR(this);
if (m_ppunkData != NULL && m_ulSize > 0)
{
IUnknown* punkItem = m_ppunkData[m_ulSize-1];
if (punkItem)
{
punkItem->AddRef();
}
return punkItem;
}
else
{
return NULL;
}
}
CHXRingBuffer::GetTail(void)
{
HX_ASSERT_VALID_PTR(this);
if (m_ppunkData != NULL && m_ulCount > 0)
{
IUnknown* punkItem = m_ppunkData[m_ulTail ? m_ulTail-1 : m_ulAlloc-1];
if (punkItem)
{
punkItem->AddRef();
}
return punkItem;
}
else
{
return NULL;
}
}
/*** IUnknown methods ***/
HRESULT Rayman2InputFix_DirectInputA::QueryInterface(REFIID riid, LPVOID * ppvObj)
{
Debug("DI: QueryInterface called\n");
IUnknown* pUnk = NULL;
if (riid == IID_IUnknown) {
pUnk = this;
} else if (riid == IID_IDirectInputA) {
pUnk = this;
}
*ppvObj = pUnk;
if (pUnk)
{
pUnk->AddRef();
return S_OK;
}
else
{
return E_NOINTERFACE;
}
}
//*****************************************************************************
// Gets a cached Internal importer, if available.
//
// Arguments:
// fWithLock - if true, takes a reader lock.
// If false, assumes caller is handling the synchronization.
//
// Returns:
// A cached Internal importer, which gets addreffed. Caller must release!
// If no importer is set, returns NULL
//
// Notes:
// This function also does not trigger the creation of Internal interface.
// Set the cached importer via code:RegMeta.SetCachedInternalInterface
//
// Implements internal API code:IMetaDataHelper::GetCachedInternalInterface.
//*****************************************************************************
IUnknown* RegMeta::GetCachedInternalInterface(BOOL fWithLock)
{
IUnknown *pRet = NULL;
HRESULT hr = S_OK;
if (fWithLock)
{
LOCKREAD();
pRet = m_pInternalImport;
}
else
{
pRet = m_pInternalImport;
}
if (pRet) pRet->AddRef();
ErrExit:
return pRet;
} //RegMeta::GetCachedInternalInterface
void CDlgIADs::OnSchemaPath()
{
HRESULT hr;
UpdateData(TRUE); // Retrieve from UI
USES_CONVERSION;
IUnknown *pUnk;
IADs *pADs;
BSTR bstr;
CWaitCursor wait;
hr = App->ADsOpenObject( T2OLE( m_sSchema ), IID_IADs, (void**) &pADs );
RETURN_ON_FAILURE(hr);
hr = pADs->get_Parent( &bstr );
pADs->Release();
RETURN_ON_FAILURE(hr);
hr = App->ADsOpenObject( bstr, IID_IUnknown, (void**) &pUnk );
SysFreeString( bstr );
/////////////////////////////////////
// Bring up the IADsContainer Dialog
///////////////////////////////////////
if ( SUCCEEDED(hr) )
{
pUnk->AddRef();
CDlgIADsContainer dlg( pUnk, this );
dlg.DoModal();
pUnk->Release();
}
}
void comset_variant( VARIANT *var, void *data, int vtype )
{
// HSPの型→VARIANT 型に変換する
//
IUnknown *punk;
VariantClear( var );
switch( vtype ) {
case HSPVAR_FLAG_INT:
var->vt = VT_I4;
var->lVal = *(int *)data;
break;
case HSPVAR_FLAG_DOUBLE:
var->vt = VT_R8;
var->dblVal = *(double *)data;
break;
case HSPVAR_FLAG_STR:
var->vt = VT_BSTR;
var->bstrVal = comget_bstr( (char *)data );
break;
case HSPVAR_FLAG_COMSTRUCT:
var->vt = VT_UNKNOWN;
var->punkVal = NULL;
punk = *(IUnknown **)data;
if ( punk == NULL ) break;
punk->QueryInterface( IID_IDispatch, (void**)&var->pdispVal );
if ( var->pdispVal != NULL ) {
var->vt = VT_DISPATCH;
} else {
var->punkVal = punk;
punk->AddRef();
}
break;
case HSPVAR_FLAG_VARIANT:
VariantCopy( var, (VARIANT *)data );
break;
default:
throw HSPERR_INVALID_TYPE;
}
}
//---------------------------------------------------------------------------
HRESULT _stdcall TStorageProviderImpl::GetStreamForRead(LPWSTR url, IUnknown ** stream )
{
TStream *tvpstream;
try
{
tvpstream = new TFileStream(AnsiString(url), fmOpenRead|fmShareDenyWrite);
}
catch(...)
{
return E_FAIL;
}
TStreamAdapter * adapter;
adapter = new TStreamAdapter(tvpstream, soOwned);
IUnknown *istream = (IUnknown*)(IStream*)(*adapter);
*stream = istream;
istream->AddRef();
return S_OK;
}
HRESULT WINAPI CNetConUiObject::GetSite(REFIID riid, PVOID *ppvSite)
{
HRESULT hr;
IUnknown *pUnknown;
if (!this->pUnknown)
{
*ppvSite = NULL;
return E_FAIL;
}
hr = this->pUnknown->QueryInterface(riid, (LPVOID*)&pUnknown);
if (SUCCEEDED(hr))
{
pUnknown->AddRef();
*ppvSite = pUnknown;
return S_OK;
}
*ppvSite = NULL;
return hr;
}
HRESULT WINAPI CNetConUiObject::GetSite(REFIID riid, PVOID *ppvSite)
{
HRESULT hr;
IUnknown *pUnknown;
if (!m_pUnknown)
{
*ppvSite = NULL;
return E_FAIL;
}
hr = m_pUnknown->QueryInterface(riid, reinterpret_cast<PVOID*>(&pUnknown));
if (SUCCEEDED(hr))
{
pUnknown->AddRef();
*ppvSite = pUnknown;
return S_OK;
}
*ppvSite = NULL;
return hr;
}
LRESULT CSaveModifiedItemsDialog::OnListViewInsertItem(int /*idCtrl*/, LPNMHDR pnmh, BOOL& bHandled)
{
bHandled = TRUE;
LPNMLISTVIEW pnmLV = (LPNMLISTVIEW)pnmh;
if(pnmLV != NULL)
{
// It'd be nice if they set the lParam of NMLISTVIEW, but they don't.
// Only iItem is valid
//LPARAM lParam = pnmLV->lParam;
//if(lParam != NULL)
//{
// // Keep an AddRef around for the item, and Release in OnDeleteItem
// ((IUnknown*)lParam)->AddRef();
//}
IUnknown* punk = this->GetIUnknownForItem(pnmLV->iItem);
if(punk)
{
// Keep an AddRef around for the item, and Release in OnDeleteItem
punk->AddRef();
}
}
return 0;
}
