92 lines
4.0 KiB
C++
92 lines
4.0 KiB
C++
// -----------------------------------------------------------------------
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// Microsoft Distributed Transaction Coordinator (Microsoft Confidential)
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// Copyright 1994 - 1995 Microsoft Corporation. All Rights Reserved.
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// @doc
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// @module CILGSTOR.H | Header for interface implementation <c CILogStorage>.
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// @rev 0 | 05/09/95 | rbarnes | Cloned: For LOGMGR.DLL
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// -----------------------------------------------------------------------
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#ifndef _CILGSTOR_H
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# define _CILGSTOR_H
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// ===============================
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// INCLUDES:
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// ===============================
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#ifdef WIN32 // OLE inclusions:
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# include <objbase.h>
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#else
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# include <windows.h>
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# include <ole2.h>
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#endif WIN32
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#include "ilgstor.h" // ILogStorage.
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#include "strmtbl.h"
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// ===============================
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// DECLARATIONS:
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// ===============================
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class CLogMgr; // Core class forward declaration.
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// ===============================
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// CLASS: CILogStorage:
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// ===============================
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// TODO: In the class comments, update the threading, platforms, includes, and hungarian.
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// TODO: In the class comments, update the description.
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// TODO: In the class comments, update the usage.
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// -----------------------------------------------------------------------
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// @class CILogStorage | Interface implementation of <i ILogStorage> for
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// core class <c CLogMgr>.<nl><nl>
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// Threading: Thread-safe.<nl>
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// Platforms: Win.<nl>
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// Includes : None.<nl>
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// Ref count: Delegated.<nl>
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// Hungarian: CILogStorage.<nl><nl>
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// Description:<nl>
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// This is a template for an interface implementation.<nl><nl>
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// Usage:<nl>
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// This is only a template. You get to say how your instance gets used.
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// -----------------------------------------------------------------------
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class CILogStorage: public ILogStorage // @base public | ILogStorage.
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{
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friend class CILogWrite;
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friend class CILogWriteAsynch;
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friend class CILogRead;
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friend class CILogCreateStorage;
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public: // ------------------------------- @access Samsara (public):
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CILogStorage (CLogMgr FAR* i_pCLogMgr, IUnknown* i_pIUOuter); // @cmember .
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public: // ------------------------------- @access IUnknown (public):
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virtual STDMETHODIMP QueryInterface (REFIID i_iid, LPVOID FAR* o_ppv); // @cmember .
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virtual STDMETHODIMP_ (ULONG) AddRef (void); // @cmember .
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virtual STDMETHODIMP_ (ULONG) Release (void); // @cmember .
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public: // ------------------------------- @access ILogStorage (public):
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// TODO: Declare your ILogStorage methods here...
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// (Note: JustAnExample should be used as a template and/or removed.)
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virtual STDMETHODIMP OpenLogStream (LPTSTR lptstrStreamName, DWORD grfMode, LPVOID FAR* ppvStream);
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virtual STDMETHODIMP OpenLogStreamByClassID (CLSID clsClassID, DWORD grfMode, LPVOID FAR* ppvStream);
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virtual STDMETHODIMP LogFlush (void);
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virtual ULONG GetLogSpaceNeeded (ULONG ulRecSize);
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private: // ------------------------------- @access Backpointers (private):
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CLogMgr FAR* m_pCLogMgr; // @cmember Core object pointer.
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IUnknown* m_pIUOuter; // @cmember Outer IUnknown pointer.
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HRESULT FindStream (LPTSTR lptstrStream, STRMTBL** ppstrmtblStream, ULONG *pulStrmID); //@cmember Find the given stream
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HRESULT FindStream (CLSID clsidStream, STRMTBL** ppstrmtblStream, ULONG *pulStrmID); //@cmember Find the given stream
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HRESULT AddStream (LPTSTR lptstrStream, STRMTBL** ppstrmtblNew, ULONG *pulStrmID); //@cmember Add the stream to the list of known streams
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HRESULT AddStream (CLSID clsidStream, STRMTBL** ppstrmtblNew); //@cmember Add the stream to the list of known streams
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STRMTBL* GetStream (ULONG ulStrmID); //@cmember find specific streamtbl entry
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private: // ------------------------------- @access Private data (private):
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};
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#endif _CILGSTOR_H
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