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180 lines
3.9 KiB
180 lines
3.9 KiB
//----------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1992 - 2000.
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//
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// File: cumicurs.hxx
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//
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// Contents: Header file for CUmiCursor.
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//
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// History: 03-16-00 SivaramR Created.
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//
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//----------------------------------------------------------------------------
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#ifndef __CUMICURS_H__
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#define __CUMICURS_H__
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class CUmiCursor : INHERIT_TRACKING,
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public IUmiCursor
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{
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public:
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CUmiCursor(void);
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~CUmiCursor(void);
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DECLARE_STD_REFCOUNTING
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HRESULT FInit(IUnknown *pCont, CWinNTCredentials *pCredentials);
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STDMETHODIMP QueryInterface(
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REFIID iid,
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LPVOID *ppInterface
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);
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STDMETHODIMP GetLastStatus(
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ULONG uFlags,
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ULONG *puSpecificStatus,
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REFIID riid,
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LPVOID *pStatusObj
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);
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STDMETHODIMP GetInterfacePropList(
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ULONG uFlags,
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IUmiPropList **pPropList
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);
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STDMETHODIMP SetIID(
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REFIID riid
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);
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STDMETHODIMP Reset(void);
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STDMETHODIMP Next(
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ULONG uNumRequested,
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ULONG *puNumReturned,
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LPVOID *ppObjects
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);
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STDMETHODIMP Count(
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ULONG *puNumObjects
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);
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STDMETHODIMP Previous(
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ULONG uFlags,
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LPVOID *pObj
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);
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static HRESULT CreateCursor(
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CWinNTCredentials *pCredentials,
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IUnknown *pCont,
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REFIID iid,
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LPVOID *ppInterface
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);
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// Methods of IUmiPropList - return error as there are no object
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// properties on a cursor object.
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STDMETHODIMP Put(
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LPCWSTR pszName,
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ULONG uFlags,
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UMI_PROPERTY_VALUES *pProp
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)
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{
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SetLastStatus(UMI_E_NOTIMPL);
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RRETURN(UMI_E_NOTIMPL);
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}
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STDMETHODIMP Get(
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LPCWSTR pszName,
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ULONG uFlags,
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UMI_PROPERTY_VALUES **ppProp
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)
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{
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SetLastStatus(UMI_E_NOTIMPL);
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RRETURN(UMI_E_NOTIMPL);
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}
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STDMETHODIMP GetAs(
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LPCWSTR pszName,
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ULONG uFlags,
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ULONG uCoercionType,
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UMI_PROPERTY_VALUES **ppProp
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)
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{
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SetLastStatus(UMI_E_NOTIMPL);
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RRETURN(UMI_E_NOTIMPL);
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}
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STDMETHODIMP FreeMemory(
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ULONG uReserved,
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LPVOID pMem
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)
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{
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SetLastStatus(UMI_E_NOTIMPL);
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RRETURN(UMI_E_NOTIMPL);
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}
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STDMETHODIMP GetAt(
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LPCWSTR pszName,
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ULONG uFlags,
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ULONG uBufferLength,
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LPVOID pExistingMem
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)
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{
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SetLastStatus(UMI_E_NOTIMPL);
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RRETURN(UMI_E_NOTIMPL);
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}
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STDMETHODIMP GetProps(
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LPCWSTR *pszNames,
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ULONG uNameCount,
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ULONG uFlags,
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UMI_PROPERTY_VALUES **pProps
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)
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{
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SetLastStatus(UMI_E_NOTIMPL);
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RRETURN(UMI_E_NOTIMPL);
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}
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STDMETHODIMP PutProps(
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LPCWSTR *pszNames,
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ULONG uNameCount,
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ULONG uFlags,
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UMI_PROPERTY_VALUES *pProps
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)
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{
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SetLastStatus(UMI_E_NOTIMPL);
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RRETURN(UMI_E_NOTIMPL);
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}
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STDMETHODIMP PutFrom(
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LPCWSTR pszName,
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ULONG uFlags,
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ULONG uBufferLength,
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LPVOID pExistingMem
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)
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{
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SetLastStatus(UMI_E_NOTIMPL);
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RRETURN(UMI_E_NOTIMPL);
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}
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STDMETHODIMP Delete(
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LPCWSTR pszName,
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ULONG uFlags
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)
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{
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SetLastStatus(UMI_E_NOTIMPL);
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RRETURN(UMI_E_NOTIMPL);
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}
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private:
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void SetLastStatus(ULONG ulStatus);
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HRESULT GetFilter(VARIANT *pvFilter);
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IUmiPropList *m_pIUmiPropList;
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ULONG m_ulErrorStatus;
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IID *m_pIID;
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IUnknown *m_pUnkInner;
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IEnumVARIANT *m_pEnumerator;
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CWinNTCredentials* m_pCreds;
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};
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#endif // __CUMICURS_H__
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