Source code of Windows XP (NT5)
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//+-------------------------------------------------------------------
//
// File: persist.hxx
//
// Contents: CPersistStorage declaration
//
// History: 24-Nov-92 DeanE Created
//
//---------------------------------------------------------------------
#ifndef __PERSIST_HXX__
#define __PERSIST_HXX__
#include <embed.hxx>
//+-------------------------------------------------------------------
// Class: CPersistStorage
//
// Synopsis: Test class CPersistStorage
//
// Methods: QueryInterface IUnknown
// AddRef IUnknown
// Release IUnknown
// GetClassId IPersist
// IsDirty IPersistStorage
// InitNew IPersistStorage
// Load IPersistStorage
// Save IPersistStorage
// SaveCompleted IPersistStorage
//
// History: 24-Nov-92 DeanE Created
//--------------------------------------------------------------------
class FAR CPersistStorage : public IPersistStorage{public:// Constructor/Destructor
CPersistStorage(CTestEmbed *pteObject); ~CPersistStorage();
// IUnknown - Everyone inherits from this
STDMETHODIMP QueryInterface(REFIID iid, void FAR * FAR *ppv); STDMETHODIMP_(ULONG) AddRef (void); STDMETHODIMP_(ULONG) Release (void);
// IPersist - IPersistStorage inherits from this
STDMETHODIMP GetClassID (LPCLSID pClassId);
// IPersistStorage
STDMETHODIMP IsDirty (void); STDMETHODIMP InitNew (LPSTORAGE pStg); STDMETHODIMP Load (LPSTORAGE pStg); STDMETHODIMP Save (LPSTORAGE pStgSave, BOOL fSameAsLoad); STDMETHODIMP SaveCompleted (LPSTORAGE pStgSaved); STDMETHODIMP HandsOffStorage (void);
private: ULONG _cRef; // Reference count
CTestEmbed *_pteObject; // Object we're associated with
BOOL _fDirty; // TRUE if object is dirty
};
#endif // __PERSIST_HXX__
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