mirror of
https://github.com/reactos/reactos.git
synced 2024-10-30 19:41:57 +00:00
106 lines
2.4 KiB
C++
106 lines
2.4 KiB
C++
#include "precomp.h"
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class CNetshellClassFactory final :
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public IClassFactory
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{
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public:
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CNetshellClassFactory(REFCLSID rclsid);
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/* IUnknown */
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virtual HRESULT WINAPI QueryInterface(REFIID riid, LPVOID *ppvOut);
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virtual ULONG WINAPI AddRef();
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virtual ULONG WINAPI Release();
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/* IClassFactory */
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virtual HRESULT WINAPI CreateInstance(LPUNKNOWN pUnkOuter, REFIID riid, LPVOID *ppvObject);
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virtual HRESULT WINAPI LockServer(BOOL fLock);
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private:
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LONG m_ref;
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CLSID m_clsid;
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};
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CNetshellClassFactory::CNetshellClassFactory(REFCLSID rclsid) :
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m_ref(0),
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m_clsid(rclsid)
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{
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}
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HRESULT
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WINAPI
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CNetshellClassFactory::QueryInterface(
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REFIID riid,
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LPVOID *ppvObj)
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{
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*ppvObj = NULL;
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if (IsEqualIID(riid, IID_IUnknown) || IsEqualIID(riid, IID_IClassFactory))
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{
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*ppvObj = static_cast<IClassFactory*>(this);
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AddRef();
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return S_OK;
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}
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return E_NOINTERFACE;
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}
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ULONG
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WINAPI
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CNetshellClassFactory::AddRef()
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{
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ULONG refCount = InterlockedIncrement(&m_ref);
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return refCount;
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}
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ULONG
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WINAPI
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CNetshellClassFactory::Release()
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{
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ULONG refCount = InterlockedDecrement(&m_ref);
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if (!refCount)
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delete this;
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return refCount;
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}
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HRESULT
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WINAPI
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CNetshellClassFactory::CreateInstance(
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LPUNKNOWN pUnkOuter,
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REFIID riid,
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LPVOID *ppvObject)
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{
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*ppvObject = NULL;
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if (IsEqualCLSID(m_clsid, CLSID_ConnectionFolder))
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return ISF_NetConnect_Constructor(pUnkOuter, riid, ppvObject);
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else if (IsEqualCLSID(m_clsid, CLSID_ConnectionManager))
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return INetConnectionManager_Constructor(pUnkOuter, riid, ppvObject);
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else if (IsEqualCLSID(m_clsid, CLSID_LanConnectionUi))
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return LanConnectUI_Constructor(pUnkOuter, riid, ppvObject);
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else if (IsEqualCLSID(m_clsid, CLSID_ConnectionTray))
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return LanConnectStatusUI_Constructor(pUnkOuter, riid, ppvObject);
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return E_NOINTERFACE;
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}
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HRESULT
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WINAPI
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CNetshellClassFactory::LockServer(BOOL fLock)
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{
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return E_NOTIMPL;
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}
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HRESULT IClassFactory_fnConstructor(REFCLSID rclsid, REFIID riid, LPVOID *ppvOut)
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{
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CNetshellClassFactory *pClsFactory = new CNetshellClassFactory(rclsid);
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if (!pClsFactory)
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return E_OUTOFMEMORY;
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pClsFactory->AddRef();
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HRESULT hr = pClsFactory->QueryInterface(riid, ppvOut);
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pClsFactory->Release();
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return hr;
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}
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