147 lines
3.7 KiB
OpenEdge ABL
147 lines
3.7 KiB
OpenEdge ABL
/*++
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Copyright (c) Microsoft Corporation. All rights reserved.
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Module Name:
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ijetwriter.h
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Abstract:
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Definition of CVssIJetWriter class
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Brian Berkowitz [brianb] 3/17/2000
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TBD:
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Add comments.
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Revision History:
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Name Date Comments
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brianb 03/17/2000 Created
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mikejohn 04/03/2000 Added extra methods for OnIdentify()
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mikejohn 05/10/2000 Updated VS_FLUSH_TYPE to VSS_FLUSH_TYPE
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mikejohn 09/20/2000 176860: Added calling convention methods where missing
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--*/
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class CVssJetWriter;
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class CVssIJetWriter;
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class IVssCreateWriterMetadata;
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class IVssWriterComponents;
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typedef CVssJetWriter *PVSSJETWRITER;
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// actual writer class
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class CVssJetWriter
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{
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// Constructors and destructors
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public:
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__declspec(dllexport)
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STDMETHODCALLTYPE CVssJetWriter() :
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m_pWriter(NULL)
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{
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}
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__declspec(dllexport)
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virtual STDMETHODCALLTYPE ~CVssJetWriter();
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__declspec(dllexport)
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HRESULT STDMETHODCALLTYPE Initialize(IN GUID idWriter,
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IN LPCWSTR wszWriterName,
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IN bool bSystemService,
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IN bool bBootableSystemState,
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IN LPCWSTR wszFilesToInclude,
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IN LPCWSTR wszFilesToExclude);
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__declspec(dllexport)
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void STDMETHODCALLTYPE Uninitialize();
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// callback for identify event
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__declspec(dllexport)
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virtual bool STDMETHODCALLTYPE OnIdentify(IN IVssCreateWriterMetadata *pMetadata);
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// called at Prepare to backup
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__declspec(dllexport)
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virtual bool STDMETHODCALLTYPE OnPrepareBackupBegin(IN IVssWriterComponents *pIVssWriterComponents);
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__declspec(dllexport)
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virtual bool STDMETHODCALLTYPE OnPrepareBackupEnd(IN IVssWriterComponents *pIVssWriterComponents,
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IN bool fJetPrepareSucceeded);
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// called at Prepare for snasphot
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__declspec(dllexport)
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virtual bool STDMETHODCALLTYPE OnPrepareSnapshotBegin();
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__declspec(dllexport)
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virtual bool STDMETHODCALLTYPE OnPrepareSnapshotEnd(IN bool fJetPrepareSucceeded);
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// called at freeze
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__declspec(dllexport)
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virtual bool STDMETHODCALLTYPE OnFreezeBegin();
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__declspec(dllexport)
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virtual bool STDMETHODCALLTYPE OnFreezeEnd(IN bool fJetFreezeSucceeded);
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// called at thaw
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__declspec(dllexport)
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virtual bool STDMETHODCALLTYPE OnThawBegin();
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__declspec(dllexport)
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virtual bool STDMETHODCALLTYPE OnThawEnd(IN bool fJetThawSucceeded);
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// called at OnPostSnapshot
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__declspec(dllexport)
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virtual bool STDMETHODCALLTYPE OnPostSnapshot(IN IVssWriterComponents *pIVssWriterComponents);
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// called when abort occurs
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__declspec(dllexport)
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virtual void STDMETHODCALLTYPE OnAbortBegin();
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__declspec(dllexport)
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virtual void STDMETHODCALLTYPE OnAbortEnd();
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// callback on backup complete event
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__declspec(dllexport)
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virtual bool STDMETHODCALLTYPE OnBackupCompleteBegin(IN IVssWriterComponents *pComponent);
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__declspec(dllexport)
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virtual bool STDMETHODCALLTYPE OnBackupCompleteEnd(IN IVssWriterComponents *pComponent,
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IN bool fJetBackupCompleteSucceeded);
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// called when restore begins
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__declspec(dllexport)
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virtual bool STDMETHODCALLTYPE OnPreRestoreBegin(IN IVssWriterComponents *pIVssWriterComponents);
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__declspec(dllexport)
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virtual bool STDMETHODCALLTYPE OnPreRestoreEnd(IN IVssWriterComponents *pIVssWriterComponents,
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IN bool fJetRestoreSucceeded);
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// called when restore begins
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__declspec(dllexport)
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virtual bool STDMETHODCALLTYPE OnPostRestoreBegin(IN IVssWriterComponents *pIVssWriterComponents);
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__declspec(dllexport)
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virtual bool STDMETHODCALLTYPE OnPostRestoreEnd(IN IVssWriterComponents *pIVssWriterComponents,
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IN bool fJetRestoreSucceeded);
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private:
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// internal writer object
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VOID *m_pWriter;
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// result of initialization
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HRESULT m_hrInitialized;
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// internal thread func function
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static DWORD InitializeThreadFunc(void *pv);
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};
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