/*
 * WbemObjectAccess.h 
 * Copyright (c) 2012 Antillia.com TOSHIYUKI ARAI. ALL RIGHTS RESERVED. 
 */


// 2010/02/14

#pragma once

#include <sol/wmi/WbemClassObject.h>

#pragma comment(lib, "oleaut32.lib")

namespace SOL {

class WbemObjectAccess : public WbemClassObject {
    
public:
    WbemObjectAccess(IWbemObjectAccess* objectAccess=NULL)
    :WbemClassObject(objectAccess)
    {

    }        

public:
    ~WbemObjectAccess()
    {
    }

public:
    IWbemObjectAccess* getObjectAccess()
    {
        return (IWbemObjectAccess*)getObjectAccess();
    }

public:
        
    HRESULT getPropertyHandle( 
            __in LPCWSTR wszPropertyName,
            __out CIMTYPE *pType,
            __out long *plHandle)
    {
        HRESULT hr = S_OK;
        IWbemObjectAccess* objectAccess = getObjectAccess();
        if (FAILED(hr = objectAccess -> GetPropertyHandle( 
                wszPropertyName,
                pType,
                plHandle)    )) {
            throw Exception(E_FAIL, "%s: %s", "E_FAIL",__FUNCTION__);
        }
        else {
            return hr;
        }
    }
        


public:        
        
    HRESULT writePropertyValue( 
            __in long lHandle,
            __in long lNumBytes,
            __in const byte *aData)
    {
        HRESULT hr = S_OK;
        IWbemObjectAccess* objectAccess = getObjectAccess();
        if (FAILED(hr = objectAccess -> WritePropertyValue( 
            lHandle,
            lNumBytes,
            aData)    )) {
            throw Exception(E_FAIL, "%s: %s", "E_FAIL",__FUNCTION__);
        }
        else {
            return hr;
        }
    }
        

public:        
    HRESULT readPropertyValue( 
            __in long lHandle,
            __in long lBufferSize,
            __out long *plNumBytes,
            __out byte *aData)
    {
        HRESULT hr = S_OK;
        IWbemObjectAccess* objectAccess = getObjectAccess();
        if (FAILED(hr = objectAccess -> ReadPropertyValue( 
                lHandle,
                lBufferSize,
                plNumBytes,
                aData)    )) {
            throw Exception(E_FAIL, "%s: %s", "E_FAIL",__FUNCTION__);
        }
        else {
            return hr;
        }
    }
        
        
        
public:        
    HRESULT readDWORD( 
            __in long lHandle,
            __out DWORD *pdw)
     {
        HRESULT hr = S_OK;
        IWbemObjectAccess* objectAccess = getObjectAccess();
        if (FAILED(hr = objectAccess -> ReadDWORD( 
                lHandle,
                pdw)    )) {
            throw Exception(E_FAIL, "%s: %s", "E_FAIL",__FUNCTION__);
        }
        else {
            return hr;
        }
    }
        
       
        
public:        
    HRESULT writeDWORD( 
            __in long lHandle,
            __in DWORD dw) 
     {
        HRESULT hr = S_OK;
        IWbemObjectAccess* objectAccess = getObjectAccess();
        if (FAILED(hr = objectAccess -> WriteDWORD( 
                lHandle,
                dw)   )) {
            throw Exception(E_FAIL, "%s: %s", "E_FAIL",__FUNCTION__);
        }
        else {
            return hr;
        }
    }
        
        
public:        
    HRESULT readQWORD( 
            __in long lHandle,
            __out unsigned __int64 *pqw)
    {
        HRESULT hr = S_OK;
        IWbemObjectAccess* objectAccess = getObjectAccess();
        if (FAILED(hr = objectAccess -> ReadQWORD( 
                lHandle,
                pqw)    )) {
            throw Exception(E_FAIL, "%s: %s", "E_FAIL",__FUNCTION__);
        }
        else {
            return hr;
        }
    }
        
        
public:        
        
    HRESULT writeQWORD( 
            __in long lHandle,
            __in unsigned __int64 pw)
    {
        HRESULT hr = S_OK;
        IWbemObjectAccess* objectAccess = getObjectAccess();
        if (FAILED(hr = objectAccess -> WriteQWORD( 
            lHandle,
            pw)    )) {
            throw Exception(E_FAIL, "%s: %s", "E_FAIL",__FUNCTION__);
        }
        else {
            return hr;
        }
    }
        
        
        
public:        
    HRESULT getPropertyInfoByHandle( 
            __in long lHandle,
            __out BSTR *pstrName,
            __out CIMTYPE *pType)
     {
        HRESULT hr = S_OK;
        IWbemObjectAccess* objectAccess = getObjectAccess();
        if (FAILED(hr = objectAccess -> GetPropertyInfoByHandle( 
                lHandle,
                pstrName,
                pType)      )) {
            throw Exception(E_FAIL, "%s: %s", "E_FAIL",__FUNCTION__);
        }
        else {
            return hr;
        }
    }
        
       
public:        
    HRESULT lock( 
            __in long lFlags)
    {
        HRESULT hr = S_OK;
        IWbemObjectAccess* objectAccess = getObjectAccess();
        if (FAILED(hr = objectAccess -> Lock( 
                lFlags)   )) {
            throw Exception(E_FAIL, "%s: %s", "E_FAIL",__FUNCTION__);
        }
        else {
            return hr;
        }
    }
        
public:        
    //2012/03/08
    HRESULT unlock( 
            __in long lFlags)
    {
        HRESULT hr = S_OK;
        IWbemObjectAccess* objectAccess = getObjectAccess();
        if (FAILED(hr = objectAccess -> Unlock( 
                lFlags)   )) {
            throw Exception(E_FAIL, "%s: %s", "E_FAIL",__FUNCTION__);
        }
        else {
            return hr;
        }
    }
        
    
};

}