121 lines
3.1 KiB
C++
121 lines
3.1 KiB
C++
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//+----------------------------------------------------------------------------
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//
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// Copyright (C) 1992, Microsoft Corporation.
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//
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// File: enumnode.hxx
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//
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// Contents: This has the definitions for the Classes that are used in order
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// to support the enumeration functions of the Dfs provider.
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//
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// Classes: CDfsEnumNode
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// CDfsEnumHandleTable
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//
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// History: 20-June-1994 SudK Created.
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//
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//-----------------------------------------------------------------------------
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#ifndef _DFS_ENUM_NODE_HXX_
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#define _DFS_ENUM_NODE_HXX_
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DWORD DfsEnumEnterCriticalSection(VOID);
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VOID DfsEnumLeaveCriticalSection(VOID);
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DWORD InitDfsEnum(VOID);
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VOID TermDfsEnum(VOID);
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//--------------------------------------------------------------------------
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//
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// Class: CDfsEnumNode
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//
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// Synopsis: This is a wrapper class used to instantiate an enumeration
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// in progress (to which a handle has been handed out).
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//
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// Methods: QueryType -
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// QueryScope -
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// QueryUsage -
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// GetNetResource -
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//
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// History: 20 June 1994 SudK Created.
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//
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//--------------------------------------------------------------------------
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class CDfsEnumNode
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{
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public:
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CDfsEnumNode( DWORD dwScope,
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DWORD dwType,
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DWORD dwUsage);
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virtual ~CDfsEnumNode();
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virtual DWORD Init() = 0;
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virtual DWORD GetNetResource(LPVOID lpBuffer,
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LPDWORD lpBufferSize) = 0;
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DWORD QueryType()
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{ return _dwType; }
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DWORD QueryScope()
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{ return _dwScope; }
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DWORD QueryUsage()
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{ return _dwUsage; }
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private:
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DWORD _dwType;
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DWORD _dwScope;
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DWORD _dwUsage;
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};
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//--------------------------------------------------------------------------
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//
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// Class: CDfsEnumConnectedNode
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//
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// Synopsis: This is a wrapper class used to instantiate an enumeration
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// of domains in progress (to which a handle has been handed out).
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//
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// Methods:
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// Init -
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// GetNetResource -
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//
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// History: 18 Jan 1996 BruceFo Created.
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//
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//--------------------------------------------------------------------------
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#define ECN_INITIAL_BUFFER_SIZE 1024
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class CDfsEnumConnectedNode : public CDfsEnumNode
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{
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public:
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CDfsEnumConnectedNode(DWORD dwScope,
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DWORD dwType,
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DWORD dwUsage,
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LPCTSTR pszProviderName,
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const LPNETRESOURCE lpNetResource );
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~CDfsEnumConnectedNode();
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virtual DWORD Init();
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virtual DWORD GetNetResource(
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LPVOID lpBuffer,
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LPDWORD lpBufferSize);
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private:
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DWORD _iNext;
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DWORD _cTotal;
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LPNETRESOURCE _lpNetResource;
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BYTE _buffer[ECN_INITIAL_BUFFER_SIZE];
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LPWSTR PackString(
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IN LPVOID pBuffer,
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IN LPCWSTR wszString,
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IN DWORD cbString,
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IN OUT LPDWORD lpcbBuf);
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};
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#endif
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