161 lines
4.9 KiB
C++
161 lines
4.9 KiB
C++
/*++
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© 1998 Seagate Software, Inc. All rights reserved
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Module Name:
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RmsMdSet.h
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Abstract:
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Declaration of the CRmsMediaSet class
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Author:
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Brian Dodd [brian] 15-Nov-1996
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Revision History:
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--*/
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#ifndef _RMSMDSET_
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#define _RMSMDSET_
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#include "resource.h" // resource symbols
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#include "RmsObjct.h" // CRmsComObject
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#include "RmsSInfo.h" // CRmsStorageInfo
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/*++
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Class Name:
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CRmsMediaSet
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Class Description:
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A CRmsMediaSet is a logical repository for Cartridges.
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--*/
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class CRmsMediaSet :
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public CComDualImpl<IRmsMediaSet, &IID_IRmsMediaSet, &LIBID_RMSLib>,
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public CRmsStorageInfo, // inherits CRmsComObject
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public CWsbObject, // inherits CComObjectRoot
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public CComCoClass<CRmsMediaSet,&CLSID_CRmsMediaSet>
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{
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public:
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CRmsMediaSet() {}
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BEGIN_COM_MAP(CRmsMediaSet)
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COM_INTERFACE_ENTRY2(IDispatch, IRmsMediaSet)
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COM_INTERFACE_ENTRY(IRmsMediaSet)
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COM_INTERFACE_ENTRY(IRmsComObject)
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COM_INTERFACE_ENTRY(IRmsStorageInfo)
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COM_INTERFACE_ENTRY(ISupportErrorInfo)
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COM_INTERFACE_ENTRY2(IPersist, IPersistStream)
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COM_INTERFACE_ENTRY(IPersistStream)
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COM_INTERFACE_ENTRY(IWsbCollectable)
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// COM_INTERFACE_ENTRY(IWsbPersistable)
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COM_INTERFACE_ENTRY(IWsbTestable)
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END_COM_MAP()
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DECLARE_REGISTRY_RESOURCEID(IDR_RmsMediaSet)
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// CComObjectRoot
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public:
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STDMETHOD(FinalConstruct)(void);
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// IPersist
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public:
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STDMETHOD(GetClassID)(CLSID *pClsid);
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// IPersistStream
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public:
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STDMETHOD(GetSizeMax)(ULARGE_INTEGER* pSize);
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STDMETHOD(Load)(IStream* pStream);
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STDMETHOD(Save)(IStream* pStream, BOOL clearDirty);
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// IWsbCollectable
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public:
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STDMETHOD(CompareTo)(IUnknown* pCollectable, SHORT* pResult);
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WSB_FROM_CWSBOBJECT;
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// IWsbTestable
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public:
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STDMETHOD(Test)(USHORT *pPassed, USHORT *pFailed);
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// IRmsMediaSet
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public:
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STDMETHOD(GetMediaSetId)(GUID *pMediaSetId);
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STDMETHOD(GetName)(BSTR *pName);
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STDMETHOD(SetName)(BSTR name);
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STDMETHOD(GetMediaSupported)(LONG *pType);
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STDMETHOD(SetMediaSupported)(LONG type);
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STDMETHOD(GetInfo)(UCHAR *pInfo, SHORT *pSize);
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STDMETHOD(SetInfo)(UCHAR *pInfo, SHORT size);
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STDMETHOD(GetOwnerClassId)(CLSID *pClassId);
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STDMETHOD(SetOwnerClassId)(CLSID classId);
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STDMETHOD(GetMediaSetType)(LONG *pType);
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STDMETHOD(SetMediaSetType)(LONG type);
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STDMETHOD(GetMaxCartridges)(LONG *pNum);
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STDMETHOD(SetMaxCartridges)(LONG num);
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STDMETHOD(GetOccupancy)(LONG *pNum);
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STDMETHOD(SetOccupancy)(LONG num);
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STDMETHOD(IsMediaCopySupported)();
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STDMETHOD(SetIsMediaCopySupported)(BOOL flag);
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STDMETHOD(Allocate)(
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IN REFGUID prevSideId,
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IN OUT LONGLONG *pFreeSpace,
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IN BSTR displayName,
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IN DWORD dwOptions,
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OUT IRmsCartridge **ppCart);
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STDMETHOD(Deallocate)(
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IN IRmsCartridge *pCart);
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////////////////////////////////////////////////////////////////////////////////////////
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//
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// data members
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//
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private:
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enum { // Class specific constants:
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//
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Version = 1, // Class version, this should be
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// incremented each time the
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// the class definition changes.
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MaxInfo = 128, // Size of the application specific
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// infomation buffer. Currently
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// fixed in size.
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}; //
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RmsMedia m_MediaSupported; // supported media format(s) for this media set.
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// One or more types are permissible, but
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// not all combinations are sensical.
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SHORT m_SizeOfInfo; // The size of valid data in the application
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// specific information buffer.
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UCHAR m_Info[MaxInfo]; // Application specific information.
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CLSID m_OwnerId; // the registered Class ID of the
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// application that owns/created the
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// MediaSet.
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RmsMediaSet m_MediaSetType; // the type of MediaSet.
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LONG m_MaxCartridges; // max number of Cartridges allowed in the
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// MediaSet.
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LONG m_Occupancy; // number of Cartridges presently in the
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// MediaSet.
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BOOL m_IsMediaCopySupported; // TRUE, if the media in the MediaSet can be
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// copied. This requires simultaneous
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// access to two drives.
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};
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#endif // _RMSMDSET_
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