84 lines
2.1 KiB
C
84 lines
2.1 KiB
C
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//////////////////////////////////////////////////////////////////////////////////////////////////
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//
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// Microsoft WMIOLE DB Provider
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// (C) Copyright 1999 Microsoft Corporation. All Rights Reserved.
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//
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// tranoptions.h
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// Class declaration for implementing CTranOptions & ITransactionOptions interface
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//
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//////////////////////////////////////////////////////////////////////////////////////////////////
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#ifndef _TRANOPTIONS_H_
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#define _TRANOPTIONS_H_
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#include "baseobj.h"
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class CImpITransactionOptions;
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typedef CImpITransactionOptions *PIMPITRANSACTIONOPTIONS;
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class CTranOptions : public CBaseObj
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{
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friend class CImpITransactionOptions;
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public:
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CTranOptions(IUnknown *pUnkOuter = NULL);
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~CTranOptions();
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// IUnknown methods
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STDMETHODIMP QueryInterface(REFIID, LPVOID *);
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STDMETHODIMP_(ULONG) AddRef(void);
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STDMETHODIMP_(ULONG) Release(void);
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void SetOptions(XACTOPT *pOpt);
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XACTOPT * GetOptions();
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STDMETHODIMP FInit();
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private:
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XACTOPT m_xactOptions;
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PIMPITRANSACTIONOPTIONS m_pITransOptions;
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PIMPISUPPORTERRORINFO m_pISupportErrorInfo; // contained ISupportErrorInfo
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HRESULT AddInterfacesForISupportErrorInfo();
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};
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class CImpITransactionOptions : public ITransactionOptions
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{
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public:
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CImpITransactionOptions(CTranOptions * pObj)
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{
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m_pObj = pObj;
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DEBUGCODE(m_cRef = 0);
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}
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~CImpITransactionOptions() {}
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STDMETHODIMP_(ULONG) AddRef(void)
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{
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DEBUGCODE(InterlockedIncrement((long*)&m_cRef));
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return m_pObj->GetOuterUnknown()->AddRef();
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}
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STDMETHODIMP_(ULONG) Release(void)
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{
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DEBUGCODE(long lRef = InterlockedDecrement((long*)&m_cRef);
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if( lRef < 0 ){
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ASSERT("Reference count on Object went below 0!")
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})
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return m_pObj->GetOuterUnknown()->Release();
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}
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STDMETHODIMP QueryInterface(REFIID riid, LPVOID *ppv)
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{
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return m_pObj->GetOuterUnknown()->QueryInterface(riid, ppv);
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}
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STDMETHODIMP SetOptions(XACTOPT * pOptions);
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STDMETHODIMP GetOptions(XACTOPT * pOptions);
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private:
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CTranOptions *m_pObj;
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DEBUGCODE(ULONG m_cRef);
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};
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#endif
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