1 files changed, 85 insertions, 0 deletions
diff --git a/mailnews/mapi/mapihook/src/msgMapiFactory.cpp b/mailnews/mapi/mapihook/src/msgMapiFactory.cpp
new file mode 100644
index 000000000..829279f62
--- /dev/null
+++ b/mailnews/mapi/mapihook/src/msgMapiFactory.cpp
@@ -0,0 +1,85 @@
+/* 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
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#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 ;
+}