provisionsetting.hpp

一个WinCE6。0下的IP phone的源代码

//
// Copyright (c) Microsoft Corporation.  All rights reserved.
//
//
// Use of this sample source code is subject to the terms of the Microsoft
// license agreement under which you licensed this sample source code. If
// you did not accept the terms of the license agreement, you are not
// authorized to use this sample source code. For the terms of the license,
// please see the license agreement between you and Microsoft or, if applicable,
// see the LICENSE.RTF on your install media or the root of your tools installation.
// THE SAMPLE SOURCE CODE IS PROVIDED "AS IS", WITH NO WARRANTIES.
//
#pragma once

#ifndef __PROVISIONSETTING_HPP__
#define __PROVISIONSETTING_HPP__

#include <windows.h>
#include <string.hxx>
#include "Provision.hpp"

//forward declaration
class       Store_t; 
interface   IMXAttributes; 

class ProvisionSetting_t
{
public:
    //ctors
    ProvisionSetting_t(
        const WCHAR*    c_pSettingName, 
        DWORD           SettingFlag, 
        Store_t*        pStore, 
        bool            ShouldEncrypted
        ); 
    
    ~ProvisionSetting_t(
        void
        );

    //methods
    bool
    MatchesName(
        const WCHAR*    pName, 
        int             NameSize
        ); 
    

    HRESULT
    Set(
        SettingCategory_e   OperationCategory, 
        const WCHAR*        pValue, 
        int                 ValueSize
        );  

    HRESULT
    Query(
        SettingCategory_e   OperationCategory
        ); 

    HRESULT
    Delete(
        SettingCategory_e   OperationCategory, 
        bool*               pNotExist = NULL
        );

    HRESULT
    CheckOldValueExists(
        SettingCategory_e   CheckCategory, 
        bool*               pNotExist
        ); 
    
    HRESULT
    CopyValue(
        SettingCategory_e FromCategory, 
        SettingCategory_e ToCategory
        ); 

    HRESULT
    WriteCachedValue(
        IMXAttributes*  pMXAttributes        
        ); 

    void
    FlushCachedValue(
        void
        ); 

    //inlines
    DWORD
    GetSettingFlag(
        void
        )
    {
        return m_SettingFlag; 
    }; 


private: 

    ce::auto_bstr   m_bstrSettingName; 
    DWORD           m_SettingFlag; 
    Store_t*        m_pStore; 
    bool            m_ShouldEncrypted; 
    ce::auto_bstr   m_bstrCachedValue; 
};

#endif