268 lines
6.1 KiB
C
268 lines
6.1 KiB
C
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/*++
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Copyright (c) 1996 Microsoft Corporation
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Module Name:
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feedinfo.h
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Abstract:
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Defines the CFeed class that maintains all properties about a feed.
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Author:
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Magnus Hedlund (MagnusH) --
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Revision History:
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--*/
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#ifndef _FEEDINFO_INCLUDED_
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#define _FEEDINFO_INCLUDED_
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// Dependencies
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#include "cmultisz.h"
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#include "metakey.h"
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typedef struct _NNTP_FEED_INFO NNTP_FEED_INFO, * LPNNTP_FEED_INFO;
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typedef DWORD FEED_TYPE;
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//
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// Forward declarations:
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//
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class CFeed;
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class CFeedPair;
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class CFeedPairList;
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NNTP_FEED_SERVER_TYPE FeedTypeToEnum ( FEED_TYPE ft );
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void EnumToFeedType ( NNTP_FEED_SERVER_TYPE type, FEED_TYPE & ftMask );
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//$-------------------------------------------------------------------
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//
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// Class:
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// CFeed
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//
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// Description:
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//
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//--------------------------------------------------------------------
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class CFeed
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{
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friend class CFeedPair;
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friend class CFeedPairList;
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public:
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//
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// Creating CFeed objects:
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//
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static HRESULT CreateFeed ( CFeed ** ppNewFeed );
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static HRESULT CreateFeedFromFeedInfo ( LPNNTP_FEED_INFO pFeedInfo, CFeed ** ppNewFeed );
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static HRESULT CreateFeedFromINntpOneWayFeed ( INntpOneWayFeed * pFeed, CFeed ** ppNewFeed );
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CFeed ( );
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~CFeed ( );
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void Destroy ();
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const CFeed & operator= ( const CFeed & feed );
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inline const CFeed & operator= ( const NNTP_FEED_INFO & feed ) {
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FromFeedInfo ( &feed );
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return *this;
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}
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//
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// Conversion routines:
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//
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HRESULT ToFeedInfo ( LPNNTP_FEED_INFO pFeedInfo );
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HRESULT FromFeedInfo ( const NNTP_FEED_INFO * pFeedInfo );
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HRESULT ToINntpOneWayFeed ( INntpOneWayFeed ** ppFeed );
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HRESULT FromINntpOneWayFeed ( INntpOneWayFeed * pFeed );
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//
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// Communicating changes to the service:
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//
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HRESULT Add ( LPCWSTR strServer, DWORD dwInstance, CMetabaseKey* pMK );
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HRESULT Remove ( LPCWSTR strServer, DWORD dwInstance, CMetabaseKey* pMK );
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HRESULT Set ( LPCWSTR strServer, DWORD dwInstance, CMetabaseKey* pMK );
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HRESULT SetPairId ( LPCWSTR strServer, DWORD dwInstance, DWORD dwPairId, CMetabaseKey* pMK );
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// Feed Properties:
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public:
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DWORD m_dwFeedId;
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DWORD m_dwPairFeedId;
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FEED_TYPE m_FeedType;
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BOOL m_fAllowControlMessages;
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DWORD m_dwAuthenticationType;
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DWORD m_dwConcurrentSessions;
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BOOL m_fCreateAutomatically;
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BOOL m_fEnabled;
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CMultiSz m_mszDistributions;
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DWORD m_dwFeedInterval;
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DATE m_datePullNews;
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DWORD m_dwMaxConnectionAttempts;
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CMultiSz m_mszNewsgroups;
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DWORD m_dwSecurityType;
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DWORD m_dwOutgoingPort;
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CComBSTR m_strUucpName;
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CComBSTR m_strAccountName;
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CComBSTR m_strPassword;
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CComBSTR m_strTempDirectory;
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//
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// CFeedPair sets these:
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//
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NNTP_FEED_SERVER_TYPE m_EnumType;
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CComBSTR m_strRemoteServer;
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//
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// Routines to help property gets/puts:
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//
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HRESULT get_FeedAction ( NNTP_FEED_ACTION * feedaction );
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HRESULT put_FeedAction ( NNTP_FEED_ACTION feedaction );
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BOOL CheckValid () const;
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private:
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#ifdef DEBUG
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void AssertValid ( ) const;
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#else
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inline void AssertValid ( ) const { }
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#endif
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private:
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HRESULT TranslateFeedError ( DWORD dwErrorCode, DWORD dwParmErr = 0 );
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HRESULT CheckConfirm( DWORD dwFeedId,
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DWORD dwInstanceId,
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CMetabaseKey* pMK,
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PDWORD pdwErr,
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PDWORD pdwErrMask );
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// Don't call the copy constructor:
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CFeed ( const CFeed & );
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};
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//$-------------------------------------------------------------------
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//
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// Class:
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// CFeedPair
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//
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// Description:
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//
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//--------------------------------------------------------------------
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class CFeedPair
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{
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friend class CNntpFeed;
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friend class CFeedPairList;
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public:
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CFeedPair();
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~CFeedPair();
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static HRESULT CreateFeedPair (
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CFeedPair ** ppNewFeedPair,
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BSTR strRemoteServer,
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NNTP_FEED_SERVER_TYPE type
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);
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void Destroy ();
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HRESULT AddFeed ( CFeed * pFeed );
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BOOL ContainsFeedId ( DWORD dwFeedId );
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// Routines to help property gets/puts:
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HRESULT get_FeedType ( NNTP_FEED_SERVER_TYPE * feedtype );
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HRESULT put_FeedType ( NNTP_FEED_SERVER_TYPE feedtype );
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// CFeedPair <-> OLE INntpFeedPair:
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HRESULT ToINntpFeed ( INntpFeed ** ppFeed );
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HRESULT FromINntpFeed ( INntpFeed * pFeed );
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// Talking with the Server:
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HRESULT AddToServer ( LPCWSTR strServer, DWORD dwInstance, CMetabaseKey* pMK );
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HRESULT SetToServer ( LPCWSTR strServer, DWORD dwInstance, INntpFeed * pFeed, CMetabaseKey* pMK );
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HRESULT RemoveFromServer ( LPCWSTR strServer, DWORD dwInstance, CMetabaseKey* pMK );
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private:
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HRESULT AddIndividualFeed ( LPCWSTR strServer, DWORD dwInstance, CFeed * pFeed, CMetabaseKey* pMK );
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HRESULT SetIndividualFeed ( LPCWSTR strServer, DWORD dwInstance, CFeed * pFeed, CMetabaseKey* pMK );
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HRESULT SetPairIds (
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LPCWSTR strServer,
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DWORD dwInstance,
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CFeed * pFeed1,
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CFeed * pFeed2,
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CMetabaseKey* pMK
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);
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HRESULT UndoFeedAction (
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LPCWSTR strServer,
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DWORD dwInstance,
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CFeed * pNewFeed,
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CFeed * pOldFeed ,
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CMetabaseKey* pMK
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);
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CComBSTR m_strRemoteServer;
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NNTP_FEED_SERVER_TYPE m_type;
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CFeed * m_pInbound;
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CFeed * m_pOutbound;
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CFeedPair * m_pNext; // Used by CFeedPairList
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private:
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#ifdef DEBUG
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void AssertValid ( ) const;
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#else
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inline void AssertValid ( ) const { }
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#endif
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};
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//$-------------------------------------------------------------------
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//
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// Class:
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// CFeedPairList
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//
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// Description:
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//
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//--------------------------------------------------------------------
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class CFeedPairList
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{
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public:
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CFeedPairList ( );
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~CFeedPairList ( );
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//
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// List interface:
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//
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DWORD GetCount ( ) const;
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void Empty ( );
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CFeedPair * Item ( DWORD index );
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void Add ( CFeedPair * pPair );
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void Remove ( CFeedPair * pPair );
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CFeedPair * Find ( DWORD dwFeedId );
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DWORD GetPairIndex ( CFeedPair * pPair ) const;
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private:
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#ifdef DEBUG
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void AssertValid ( ) const;
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#else
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inline void AssertValid ( ) const { }
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#endif
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private:
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DWORD m_cCount;
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CFeedPair * m_pHead;
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CFeedPair * m_pTail;
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};
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#endif // _FEEDINFO_INCLUDED_
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