Return to IndicationOperationAggregate.cpp CVS log

Up to [Pegasus] / pegasus / src / Pegasus / IndicationService

BUG#: 2991
TITLE: Remove unneeded checks for NULL before delete/free
DESCRIPTION: Removed checks for non-zero pointers before 'delete' calls.

//%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: Carol Ann Krug Graves, Hewlett-Packard Company
//             (carolann_graves@hp.com)
//
// Modified By: Seema Gupta (gseema@in.ibm.com) for PEP135
//              Alagaraja Ramasubramanian (alags_raj@in.ibm.com) for Bug#1090
//              Roger Kumpf, Hewlett-Packard Company (roger_kumpf@hp.com)
//              Aruran, IBM (ashanmug@in.ibm.com) for Bug# 3601
//              David Dillard, VERITAS Software Corp.
//                  (david.dillard@veritas.com)
//
//%/////////////////////////////////////////////////////////////////////////////

#include <Pegasus/Common/Tracer.h>
#include <Pegasus/Common/OperationContextInternal.h>
#include "IndicationOperationAggregate.h"

PEGASUS_USING_STD;

PEGASUS_NAMESPACE_BEGIN

IndicationOperationAggregate::IndicationOperationAggregate(
    CIMRequestMessage* origRequest,
    const Array<CIMName>& indicationSubclasses)
:   _origRequest(origRequest),
    _indicationSubclasses(indicationSubclasses),
    _numberIssued(0),
    _magicNumber(_theMagicNumber)
{}

IndicationOperationAggregate::~IndicationOperationAggregate()
{
    _magicNumber = 0;
    delete _origRequest;

    Uint32 numberRequests = getNumberRequests();
    for (Uint32 i = 0; i < numberRequests; i++)
    {
        //
        //  Since deleteRequest also removes the element from the array,
        //  delete first element of the array each time
        //
        _deleteRequest (0);
    }
    Uint32 numberResponses = getNumberResponses();
    for (Uint32 j = 0; j < numberResponses; j++)
    {
        //
        //  Since deleteResponse also removes the element from the array,
        //  delete first element of the array each time
        //
        _deleteResponse (0);
    }
}

Boolean IndicationOperationAggregate::isValid() const
{
    return (_magicNumber == _theMagicNumber);
}

CIMRequestMessage* IndicationOperationAggregate::getOrigRequest() const
{
    return _origRequest;
}

Uint32 IndicationOperationAggregate::getOrigType() const
{
    if (_origRequest == 0)
    {
        return 0;
    }
    else
    {
        return _origRequest->getType();
    }
}

String IndicationOperationAggregate::getOrigMessageId() const
{
    if (_origRequest == 0)
    {
        return String::EMPTY;
    }
    else
    {
        return _origRequest->messageId;
    }
}

Uint32 IndicationOperationAggregate::getOrigDest() const
{
    if (_origRequest == 0)
    {
        return 0;
    }
    else
    {
        return _origRequest->queueIds.top();
    }
}

Boolean IndicationOperationAggregate::requiresResponse() const
{
    if ((getOrigType() == CIM_CREATE_INSTANCE_REQUEST_MESSAGE) ||
        (getOrigType() == CIM_MODIFY_INSTANCE_REQUEST_MESSAGE) ||
        (getOrigType() == CIM_DELETE_INSTANCE_REQUEST_MESSAGE))
    {
        return true;
    }
    else
    {
        return false;
    }
}

Array<CIMName>& IndicationOperationAggregate::getIndicationSubclasses()
{
    return _indicationSubclasses;
}

void IndicationOperationAggregate::setPath(const CIMObjectPath& path)
{
    _path = path;
}

const CIMObjectPath& IndicationOperationAggregate::getPath()
{
    return _path;
}

Uint32 IndicationOperationAggregate::getNumberIssued() const
{
    return _numberIssued;
}

void IndicationOperationAggregate::setNumberIssued(Uint32 i)
{
    _numberIssued = i;
}

Boolean IndicationOperationAggregate::appendResponse(
    CIMResponseMessage* response)
{
    AutoMutex autoMut(_appendResponseMutex);
    _responseList.append(response);
    Boolean returnValue = (getNumberResponses() == getNumberIssued());

    return returnValue;
}

Uint32 IndicationOperationAggregate::getNumberResponses() const
{
    return _responseList.size();
}

CIMResponseMessage* IndicationOperationAggregate::getResponse(Uint32 pos) const
{
    return _responseList[pos];
}

void IndicationOperationAggregate::appendRequest(
    CIMRequestMessage* request)
{
    AutoMutex autoMut(_appendRequestMutex);
    _requestList.append(request);
}

Uint32 IndicationOperationAggregate::getNumberRequests() const
{
    return _requestList.size();
}

CIMRequestMessage* IndicationOperationAggregate::getRequest(Uint32 pos) const
{
    return _requestList[pos];
}

ProviderClassList IndicationOperationAggregate::findProvider(
    const String& messageId) const
{
    //
    //  Look in the list of requests for the request with the message ID
    //  corresponding to the message ID in the response
    //
    ProviderClassList provider;
    Uint32 numberRequests = getNumberRequests();
    for (Uint32 i = 0; i < numberRequests; i++)
    {
        if (getRequest(i)->messageId == messageId )
        {
            //
            //  Get the provider and provider module from the matching request
            //
            switch (getRequest(i)->getType())
            {
                case CIM_CREATE_SUBSCRIPTION_REQUEST_MESSAGE:
                {
                    CIMCreateSubscriptionRequestMessage* request =
                        (CIMCreateSubscriptionRequestMessage *) getRequest(i);
                    ProviderIdContainer pidc = request->operationContext.get
                        (ProviderIdContainer::NAME);
                    provider.provider = pidc.getProvider();
                    provider.providerModule = pidc.getModule();
                    provider.classList = request->classNames;
                    break;
                }

                case CIM_DELETE_SUBSCRIPTION_REQUEST_MESSAGE:
                {
                    CIMDeleteSubscriptionRequestMessage* request =
                        (CIMDeleteSubscriptionRequestMessage *) getRequest(i);
                    ProviderIdContainer pidc = request->operationContext.get
                        (ProviderIdContainer::NAME);
                    provider.provider = pidc.getProvider();
                    provider.providerModule = pidc.getModule();
                    provider.classList = request->classNames;
                    break;
                }

                default:
                {
                    PEG_TRACE_STRING(TRC_INDICATION_SERVICE, Tracer::LEVEL2,
                        "Unexpected request type " + String
                        (MessageTypeToString(getRequest(i)->getType())) +
                        " in findProvider");
                    PEGASUS_ASSERT(false);
                break;
                }
            }

            return provider;
        }
    }

    //
    //  No request found with message ID matching message ID from response
    //
    PEGASUS_ASSERT(false);
    return provider;
}

void IndicationOperationAggregate::_deleteRequest (Uint32 pos)
{
    delete _requestList[pos];
    _requestList.remove(pos);
}

void IndicationOperationAggregate::_deleteResponse (Uint32 pos)
{
    delete _responseList[pos];
    _responseList.remove(pos);
}

const Uint32 IndicationOperationAggregate::_theMagicNumber = 98765;

PEGASUS_NAMESPACE_END