93 lines
2.2 KiB
C
93 lines
2.2 KiB
C
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//+-------------------------------------------------------------------------
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//
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// Microsoft Windows
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//
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// Copyright (C) Microsoft Corporation, 1998 - 1998
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//
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// File: dcbufmgr.h
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//
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//--------------------------------------------------------------------------
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#ifndef __DCBUFMGR_H__
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#define __DCBUFMGR_H__
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#include "afxmt.h" // CCriticalSection
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#include "ntdsapi.h" //PDS_DOMAIN_CONTROLLER_INFO_1
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#define WM_USER_GETDC_THREAD_DONE WM_USER + 200
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enum BUFFER_ENTRY_TYPE {
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BUFFER_ENTRY_TYPE_VALID = 0,
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BUFFER_ENTRY_TYPE_ERROR,
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BUFFER_ENTRY_TYPE_INPROGRESS
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};
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class CDCSITEINFO
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{
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public:
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CString m_csDomainName;
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DWORD m_cInfo;
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PDS_DOMAIN_CONTROLLER_INFO_1 m_pDCInfo;
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HRESULT m_hr;
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CDCSITEINFO();
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~CDCSITEINFO();
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inline CString& GetDomainName() { return m_csDomainName; }
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inline DWORD GetNumOfInfo() { return m_cInfo; }
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inline PDS_DOMAIN_CONTROLLER_INFO_1 GetDCInfo() { return m_pDCInfo; }
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void SetEntry(LPCTSTR pszDomainName, DWORD cInfo, PVOID pDCInfo, HRESULT hr);
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enum BUFFER_ENTRY_TYPE GetEntryType();
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void ReSet();
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};
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class CDCBufferManager
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{
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private:
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LONG m_cRef; // instance reference count
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HWND m_hDlg; // the owner dialog which owns this instance
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LONG m_lContinue; // synchronization flag between owner dialog and all the related running threads
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CCriticalSection m_CriticalSection; // synchronize access to the buffer
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CMapStringToPtr m_map; // DomainName ==> PDCSITEINFO. The Buffer.
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void FreeBuffer();
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// constructor
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CDCBufferManager(HWND hDlg);
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// destructor
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~CDCBufferManager();
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public:
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static HRESULT CreateInstance(
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IN HWND hDlg,
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OUT CDCBufferManager **ppDCBufferManager
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);
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LONG AddRef();
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LONG Release();
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void SignalExit();
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BOOL ShouldExit();
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HRESULT LoadInfo(
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IN PCTSTR pszDomainDnsName,
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OUT CDCSITEINFO **ppInfo
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);
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HRESULT AddInfo(
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IN PCTSTR pszDomainDnsName,
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IN DWORD cInfo,
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IN PVOID pDCInfo,
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IN HRESULT hr,
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OUT PVOID* ppv
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);
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void ThreadReport(
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IN PVOID ptr,
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IN HRESULT hr
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);
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HRESULT StartThread(
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IN PCTSTR pszDomainDnsName
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);
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};
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#endif // __DCBUFMGR_H__
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