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BUG#: 6554
TITLE: WMI Mapper build is failing on 2.6 branch

DESCRIPTION: The current WMI Mapper is not building on 2.6 branch and some adjusments should be done in order to make it compilable.

//%2006////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development
// Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems.
// Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L.P.;
// IBM Corp.; EMC Corporation, The Open Group.
// Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.;
// IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group.
// Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.;
// EMC Corporation; VERITAS Software Corporation; The Open Group.
// Copyright (c) 2006 Hewlett-Packard Development Company, L.P.; IBM Corp.;
// EMC Corporation; Symantec Corporation; The Open Group.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
// 
// THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN
// ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED
// "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
// LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
//==============================================================================
//
// Author: Barbara Packard (barbara_packard@hp.com)
//
// Modified By: Jair Santos, Hewlett-Packard Company (jair.santos@hp.com)
//              Terry Martin, Hewlett-Packard Company (terry.martin@hp.com)
//
//%/////////////////////////////////////////////////////////////////////////////

// WMIMethodProvider.cpp: implementation of the WMIMethodProvider class.
//
//////////////////////////////////////////////////////////////////////

/////////////////////////////////////////////////////////////////////////////
// WMIMethodProvider::
//
// ///////////////////////////////////////////////////////////////////////////
#include <Pegasus/Common/CIMInstance.h>

#include "Stdafx.h"

#include "WMIValue.h"
#include "WMIString.h"
#include "WMICollector.h"
#include "WMIBaseProvider.h"
#include "WMIClassProvider.h"
#include "WMIMethodProvider.h"

PEGASUS_NAMESPACE_BEGIN

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

WMIMethodProvider::WMIMethodProvider()
{
	_collector = NULL;
	m_bInitialized = false;

}

WMIMethodProvider::~WMIMethodProvider()
{

}


 /////////////////////////////////////////////////////////////////////////////////
// ATTN:
// The  following public methods are not yet implemented
//
/////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////
// WMIMethodProvider::invokeMethod
//
// ///////////////////////////////////////////////////////////////////////////
   /// invokeMethod
CIMValue WMIMethodProvider::invokeMethod(
        const String& nameSpace,
        const String& userName,
        const String& password,
        const CIMObjectPath& instanceName,
        const String& methodName,
        const Array<CIMParamValue>& inParameters,
        Array<CIMParamValue>& outParameters)
{
	PEG_METHOD_ENTER(TRC_WMIPROVIDER,"WMIMethodProvider::invokeMethod()");
	
	setup(nameSpace, userName, password);
	
	// WMI Objects
    CComPtr<IWbemServices>		pServices = NULL;
    CComPtr<IWbemClassObject>	pClass = NULL;
    CComPtr<IWbemClassObject>	pOutInst = NULL;
    CComPtr<IWbemClassObject>	pInClass = NULL;
    CComPtr<IWbemClassObject>	pInInst = NULL;
    
	// Return Value
	CIMValue cimRetVal;

	// String variables
	String		strTmp;
	CComBSTR	bstrClassPath;
    CComBSTR	bstrMethodName = L"Create";    
	
	HRESULT hr;

	// Connect to WMI
	if (!_collector->Connect(&pServices))
	{
		if (pServices) 
			pServices.Release();

		throw CIMException(CIM_ERR_ACCESS_DENIED);
	}
	

    // Get the class for the method definition.
	bstrClassPath = instanceName.getClassName().getString().getCString();
    hr = pServices->GetObject(bstrClassPath, 0, NULL, &pClass, NULL);

	if (FAILED(hr))
	{
		if (pServices) 
			pServices.Release();

		if (pClass) 
			pClass.Release();

		switch(hr)
		{
			case WBEM_E_NOT_FOUND: throw CIMException(CIM_ERR_NOT_FOUND); break;
			default: throw CIMException(CIM_ERR_FAILED); break;
		}
	}


    // Get the input-argument class object and create an instance.
	bstrMethodName = methodName.getCString();	
    hr = pClass->GetMethod(bstrMethodName, 0, &pInClass, NULL); 

	if (FAILED(hr))
	{
		if (pServices) 
			pServices.Release();

		if (pClass) 
			pClass.Release();

		if (pInClass) 
			pInClass.Release();		

		switch(hr)
		{
			case WBEM_E_NOT_FOUND: throw CIMException(CIM_ERR_METHOD_NOT_FOUND); break;
			default: throw CIMException(CIM_ERR_FAILED); break;
		}
	}


	// Check if pInClass is NULL (it will occur when has no parameters)
	if (pInClass)
	{
		hr = pInClass->SpawnInstance(0, &pInInst);
		
		if (pInClass) 
			pInClass.Release();		

		if (FAILED(hr))
		{
			if (pServices) 
				pServices.Release();

			if (pClass) 
				pClass.Release();

			if (pInInst) 
				pInInst.Release();

			throw CIMException(CIM_ERR_FAILED);
		}

		// Get the input parameters
		for (Uint32 i = 0; i < inParameters.size(); i++)
		{
			// Get parameter name
			CComBSTR bstrParamName;
			bstrParamName = inParameters[i].getParameterName().getCString();
			
			// Get parameter value		
			WMIValue wmiParamValue = inParameters[i].getValue();
			CComVariant vParamValue;
			wmiParamValue.getAsVariant(&vParamValue);
			
			if (vParamValue.vt == VT_BSTR)
			{			
				wmiParamValue.get(strTmp);
				vParamValue.bstrVal[strTmp.size()] = 0;
			}

			// Set parameter on the WMI
			hr = pInInst->Put(bstrParamName, 0, &vParamValue, 0);
			vParamValue.Clear();

			if (FAILED(hr))
			{
				if (pServices) 
					pServices.Release();

				if (pClass) 
					pClass.Release();

				if (pInInst) 
					pInInst.Release();
			
				throw CIMException(CIM_ERR_FAILED);
			}
		}
	}

	// Get the instance definition and Call the method.
	bstrClassPath = getObjectName(instanceName).getCString();

    hr = pServices->ExecMethod(bstrClassPath, 
							   bstrMethodName, 
							   0, 
							   NULL, 
							   pInInst, 
							   &pOutInst, 
							   NULL);
	if (pServices) 
		pServices.Release();

	if (pClass) 
		pClass.Release();

	if (pInInst) 
		pInInst.Release();

	if (FAILED(hr))
	{
		if (pOutInst) 
			pOutInst.Release();

		throw CIMException(CIM_ERR_FAILED);
	}

	// Check if pOutInst is NULL (it will ocurr when don't exist any return)
	if (pOutInst)
	{
		// Get output parameters
		hr = pOutInst->BeginEnumeration(WBEM_FLAG_LOCAL_ONLY);
		while (true)
		{
			// Get parameter name and value
			CComBSTR bstrParamName;
			CComVariant vParamValue;
			CIMTYPE cimType;
			hr = pOutInst->Next(0, &bstrParamName, &vParamValue, &cimType, NULL);

			// Check errors
			if (WBEM_S_NO_MORE_DATA == hr) break;
			if (FAILED(hr)) 
			{
				if (pOutInst)
					pOutInst.Release();

				vParamValue.Clear();

				throw CIMException(CIM_ERR_FAILED);
			}

			
			// Convert to CIMParamValue
			WMIValue wmiParamValue(vParamValue, cimType);
			CMyString strAux; strAux = bstrParamName;
			CIMParamValue cimParamValue(String(strAux.Copy()), wmiParamValue);

			// Insert Parameter into Array
			// if it isn't the return value
			if (strAux.Compare("ReturnValue"))
				cimRetVal = cimParamValue.getValue();
			else
				outParameters.append(cimParamValue);

			vParamValue.Clear();
		}
		hr = pOutInst->EndEnumeration();	
	}

	if (pOutInst) 
		pOutInst.Release();

	PEG_METHOD_EXIT();

	// Return the last output parameter
	return cimRetVal;
}

PEGASUS_NAMESPACE_END