109 lines
2.5 KiB
C
109 lines
2.5 KiB
C
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// regc.h : Declaration of the Cregc
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#ifndef __REGC_H_
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#define __REGC_H_
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#include "resource.h" // main symbols
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/////////////////////////////////////////////////////////////////////////////
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// Cregc
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class ATL_NO_VTABLE Cregc :
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public CComObjectRootEx<CComSingleThreadModel>,
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public CComCoClass<Cregc, &CLSID_regc>,
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public IDispatchImpl<IComponentRegistrar, &IID_IComponentRegistrar, &LIBID_MDSYNCLib>
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{
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public:
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Cregc()
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{
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}
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DECLARE_NO_REGISTRY()
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BEGIN_COM_MAP(Cregc)
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COM_INTERFACE_ENTRY(IComponentRegistrar)
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COM_INTERFACE_ENTRY(IDispatch)
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END_COM_MAP()
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// IComponentRegistrar
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public:
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STDMETHOD(Attach)(BSTR bstrPath)
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{
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return E_NOTIMPL;
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}
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STDMETHOD(RegisterAll)()
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{
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_ATL_OBJMAP_ENTRY* pEntry = _Module.m_pObjMap;
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HRESULT hr = S_OK;
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while (pEntry->pclsid != NULL)
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{
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if (pEntry->pfnGetObjectDescription() != NULL)
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{
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hr = _Module.RegisterServer(TRUE, pEntry->pclsid);
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if (FAILED(hr))
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break;
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}
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pEntry++;
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}
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return hr;
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}
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STDMETHOD(UnregisterAll)()
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{
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_ATL_OBJMAP_ENTRY* pEntry = _Module.m_pObjMap;
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while (pEntry->pclsid != NULL)
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{
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if (pEntry->pfnGetObjectDescription() != NULL)
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_Module.UnregisterServer(pEntry->pclsid);
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pEntry++;
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}
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return S_OK;
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}
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STDMETHOD(GetComponents)(SAFEARRAY **ppCLSIDs, SAFEARRAY **ppDescriptions)
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{
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_ATL_OBJMAP_ENTRY* pEntry = _Module.m_pObjMap;
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int nComponents = 0;
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while (pEntry->pclsid != NULL)
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{
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LPCTSTR pszDescription = pEntry->pfnGetObjectDescription();
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if (pszDescription)
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nComponents++;
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pEntry++;
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}
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SAFEARRAYBOUND rgBound[1];
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rgBound[0].lLbound = 0;
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rgBound[0].cElements = nComponents;
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*ppCLSIDs = SafeArrayCreate(VT_BSTR, 1, rgBound);
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*ppDescriptions = SafeArrayCreate(VT_BSTR, 1, rgBound);
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pEntry = _Module.m_pObjMap;
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for (long i=0; pEntry->pclsid != NULL; pEntry++)
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{
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LPCTSTR pszDescription = pEntry->pfnGetObjectDescription();
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if (pszDescription)
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{
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LPOLESTR pszCLSID;
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StringFromCLSID(*pEntry->pclsid, &pszCLSID);
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SafeArrayPutElement(*ppCLSIDs, &i, OLE2BSTR(pszCLSID));
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CoTaskMemFree(pszCLSID);
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SafeArrayPutElement(*ppCLSIDs, &i, T2BSTR(pszDescription));
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i++;
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}
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}
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return S_OK;
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}
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STDMETHOD(RegisterComponent)(BSTR bstrCLSID)
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{
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CLSID clsid;
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CLSIDFromString(bstrCLSID, &clsid);
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_Module.RegisterServer(TRUE, &clsid);
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return S_OK;
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}
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STDMETHOD(UnregisterComponent)(BSTR bstrCLSID)
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{
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CLSID clsid;
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CLSIDFromString(bstrCLSID, &clsid);
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_Module.UnregisterServer(&clsid);
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return S_OK;
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}
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};
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#endif //__REGC_H_
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