WindowsXP-SP1/admin/snapin/dsadmin/dcbufmgr.h
2020-09-30 16:53:49 +02:00

93 lines
2.3 KiB
C++

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