Source code
Revision control
Copy as Markdown
Other Tools
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
#undef UNICODE
#undef _UNICODE
#include "msgMapiFactory.h"
#include "msgMapiImp.h"
#include "msgMapi.h"
CMapiFactory ::CMapiFactory() : m_cRef(1) {}
CMapiFactory::~CMapiFactory() {}
STDMETHODIMP CMapiFactory::QueryInterface(const IID& aIid, void** aPpv) {
if ((aIid == IID_IUnknown) || (aIid == IID_IClassFactory)) {
*aPpv = static_cast<IClassFactory*>(this);
} else {
*aPpv = nullptr;
return E_NOINTERFACE;
}
reinterpret_cast<IUnknown*>(*aPpv)->AddRef();
return S_OK;
}
STDMETHODIMP_(ULONG) CMapiFactory::AddRef() { return ++m_cRef; }
STDMETHODIMP_(ULONG) CMapiFactory::Release() {
int32_t temp = --m_cRef;
if (m_cRef == 0) {
delete this;
return 0;
}
return temp;
}
STDMETHODIMP CMapiFactory::CreateInstance(IUnknown* aUnknownOuter,
const IID& aIid, void** aPpv) {
// Cannot aggregate.
if (aUnknownOuter != nullptr) {
return CLASS_E_NOAGGREGATION;
}
// Create component.
CMapiImp* pImp = new CMapiImp();
if (pImp == nullptr) {
return E_OUTOFMEMORY;
}
// Get the requested interface.
HRESULT hr = pImp->QueryInterface(aIid, aPpv);
// Release the IUnknown pointer.
// (If QueryInterface failed, component will delete itself.)
pImp->Release();
return hr;
}
STDMETHODIMP CMapiFactory::LockServer(BOOL aLock) { return S_OK; }