115 lines
3.8 KiB
C
115 lines
3.8 KiB
C
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#ifndef _INC_DSKQUOTA_POLICY_H
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#define _INC_DSKQUOTA_POLICY_H
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///////////////////////////////////////////////////////////////////////////////
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/* File: policy.h
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Description: Header for policy.cpp.
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See policy.cpp for functional description.
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Revision History:
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Date Description Programmer
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-------- --------------------------------------------------- ----------
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02/14/98 Initial creation. BrianAu
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*/
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///////////////////////////////////////////////////////////////////////////////
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#ifndef _GPEDIT_H_
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# include <gpedit.h>
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#endif
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#ifndef _INC_DSKQUOTA_EVENTLOG_H
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# include "eventlog.h"
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#endif
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#ifndef _INC_DSKQUOTA_REGISTRY_H
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# include "registry.h"
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#endif
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//
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// Structure used for storing and transferring disk quota policy.
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//
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struct DISKQUOTAPOLICYINFO
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{
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LONGLONG llDefaultQuotaThreshold; // Default user quota threshold (bytes).
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LONGLONG llDefaultQuotaLimit; // Default user quota limit (bytes).
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DWORD dwQuotaState; // NTFS quota state flags.
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DWORD dwQuotaLogFlags; // NTFS quota logging flags.
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bool bRemovableMedia; // Apply policy to removable media?
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};
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typedef DISKQUOTAPOLICYINFO *LPDISKQUOTAPOLICYINFO;
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typedef const DISKQUOTAPOLICYINFO *LPCDISKQUOTAPOLICYINFO;
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#undef INTERFACE
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#define INTERFACE IDiskQuotaPolicy
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DECLARE_INTERFACE_(IDiskQuotaPolicy, IUnknown)
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{
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//
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// IUnknown methods
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//
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STDMETHOD(QueryInterface)(THIS_ REFIID riid, LPVOID * ppvObj) PURE;
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STDMETHOD_(ULONG,AddRef)(THIS) PURE;
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STDMETHOD_(ULONG,Release)(THIS) PURE;
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//
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// IDiskQuotaPolicy methods
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//
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STDMETHOD(Initialize)(THIS_ LPGPEINFORMATION pGPEInfo, HKEY hkeyRoot) PURE;
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#ifdef POLICY_MMC_SNAPIN
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STDMETHOD(Save)(THIS_ LPCDISKQUOTAPOLICYINFO pInfo) PURE;
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#endif
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STDMETHOD(Load)(THIS_ LPDISKQUOTAPOLICYINFO pInfo) PURE;
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STDMETHOD(Apply)(THIS_ LPCDISKQUOTAPOLICYINFO pInfo) PURE;
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};
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typedef IDiskQuotaPolicy *LPDISKQUOTAPOLICY;
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//
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// Class for saving/loading/applying disk quota policy information.
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// Used by both the MMC policy snapin (server) and the GPE extension (client).
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//
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class CDiskQuotaPolicy : public IDiskQuotaPolicy
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{
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public:
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explicit CDiskQuotaPolicy(LPGPEINFORMATION pGPEInfo = NULL, HKEY hkeyRoot = NULL, bool bVerboseEventLog = false, BOOL *pbAbort = NULL);
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~CDiskQuotaPolicy(void);
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//
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// IUnknown interface.
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//
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STDMETHODIMP QueryInterface(REFIID riid, LPVOID *ppvObj);
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STDMETHODIMP_(ULONG) AddRef(void);
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STDMETHODIMP_(ULONG) Release(void);
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//
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// IDiskQuotaPolicy interface.
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//
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STDMETHODIMP Initialize(LPGPEINFORMATION pGPEInfo, HKEY hkeyRoot);
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#ifdef POLICY_MMC_SNAPIN
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STDMETHODIMP Save(const DISKQUOTAPOLICYINFO *pPolicyInfo);
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#endif
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STDMETHODIMP Load(DISKQUOTAPOLICYINFO *pPolicyInfo);
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STDMETHODIMP Apply(const DISKQUOTAPOLICYINFO *pPolicyInfo);
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private:
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LONG m_cRef;
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LPGPEINFORMATION m_pGPEInfo;
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HKEY m_hkeyRoot;
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BOOL *m_pbAbort; // Monitor to detect abort.
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bool m_bRootKeyOpened; // Need to close root key?
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bool m_bVerboseEventLog; // Verbose log output?
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static const TCHAR m_szRegKeyPolicy[];
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#ifdef POLICY_MMC_SNAPIN
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static const TCHAR m_szRegValPolicy[];
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#endif
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static HRESULT GetDriveNames(CArray<CString> *prgstrDrives, bool bRemovableMedia);
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static HRESULT OkToApplyPolicy(LPCTSTR pszDrive, bool RemovableMedia);
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static void InitPolicyInfo(LPDISKQUOTAPOLICYINFO pInfo);
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static void LoadPolicyInfo(const RegKey& key, LPDISKQUOTAPOLICYINFO pInfo);
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};
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#endif // _INC_DSKQUOTA_POLICY_H
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