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97 lines
2.8 KiB
97 lines
2.8 KiB
/******************************************************************************
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*
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* Copyright (c) 2000 Microsoft Corporation
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*
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* Module Name:
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* snapshot.h
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*
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* Abstract:
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* CSnapshot, CSnapshot class definitions
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*
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* Revision History:
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* Ashish Sikka (ashishs) 05/05/2000
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* created
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*
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*****************************************************************************/
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#ifndef _SNAPSHOT_H_
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#define _SNAPSHOT_H_
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typedef HRESULT (WINAPI *PF_REG_DB_API)(PWCHAR);
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typedef DWORD (WINAPI *PSNAPSHOTCALLBACK) (LPCWSTR);
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class CTokenPrivilege
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{
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public:
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DWORD SetPrivilegeInAccessToken(WCHAR * pszPrivilegeName);
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CTokenPrivilege ()
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{
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m_fNewToken = FALSE;
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}
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~CTokenPrivilege ()
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{
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if (m_fNewToken)
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SetThreadToken (NULL, NULL); // remove impersonation token
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}
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private:
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BOOL m_fNewToken;
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};
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class CSnapshot
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{
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public:
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CSnapshot();
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~CSnapshot();
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DWORD CreateSnapshot(WCHAR * pszRestoreDir, HMODULE hCOMDll, LPWSTR pszRpLast, BOOL fSerialized);
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// This function must be called to Initialize a restore
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// operation. This must be called before calling
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// GetSystemHivePath GetSoftwareHivePath
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DWORD InitRestoreSnapshot(WCHAR * pszRestoreDir);
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// Caller must reboot machine after calling this function
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DWORD RestoreSnapshot(WCHAR * pszRestoreDir);
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DWORD DeleteSnapshot(WCHAR * pszRestoreDir);
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// this returns the path of the system hive. The caller must pass
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// in a buffer with length of this buffer in dwNumChars
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DWORD GetSystemHivePath(WCHAR * pszRestoreDir,
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WCHAR * pszHivePath,
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DWORD dwNumChars);
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// this returns the path of the software hive. The caller must pass
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// in a buffer with length of this buffer in dwNumChars
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DWORD GetSoftwareHivePath(WCHAR * pszRestoreDir,
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WCHAR * pszHivePath,
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DWORD dwNumChars);
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DWORD GetSamHivePath (WCHAR * pszRestoreDir,
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WCHAR * pszHivePath,
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DWORD dwNumChars);
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// this function must be called after a restore operation to
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// cleanup files created by RegReplaceKey.
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DWORD CleanupAfterRestore(WCHAR * pszRestoreDir);
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private:
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HMODULE m_hRegdbDll ;
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PF_REG_DB_API m_pfnRegDbBackup;
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PF_REG_DB_API m_pfnRegDbRestore;
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DWORD DoCOMDbSnapshot(WCHAR * pszSnapshotDir, HMODULE hCOMDll);
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DWORD DoRegistrySnapshot(WCHAR * pszSnapshotDir);
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DWORD RestoreRegistrySnapshot(WCHAR * pszSnapShotDir);
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DWORD RestoreCOMDbSnapshot(WCHAR * pszSnapShotDir);
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DWORD GetCOMplusBackupFN(HMODULE hCOMDll);
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DWORD GetCOMplusRestoreFN();
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};
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#endif // _SNAPSHOT_H_
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