mmserv/tms/tmsimpl/src/tmscscallbodyimpl.cpp
author hgs
Fri, 14 May 2010 18:19:45 -0500
changeset 20 b67dd1fc57c5
parent 12 5a06f39ad45b
child 33 5e8b14bae8c3
permissions -rw-r--r--
201019

/*
 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
 * All rights reserved.
 * This component and the accompanying materials are made available
 * under the terms of "Eclipse Public License v1.0"
 * which accompanies this distribution, and is available
 * at the URL "http://www.eclipse.org/legal/epl-v10.html".
 *
 * Initial Contributors:
 * Nokia Corporation - initial contribution.
 *
 * Contributors:
 *
 * Description: Telephony Multimedia Service
 *
 */

#include <tms.h>
#include <tmsstream.h>
#include "tmscallproxy.h"
#include "tmsstreamimpl.h"
#include "tmsutility.h"
#include "tmscscallbodyimpl.h"

using namespace TMS;

TMSCSCallBodyImpl::TMSCSCallBodyImpl()
    {
    TRACE_PRN_FN_ENT;
    TRACE_PRN_FN_EXT;
    }

TMSCSCallBodyImpl::~TMSCSCallBodyImpl()
    {
    TRACE_PRN_FN_ENT;
    if (iSession)
        {
        iSession->DeleteCall();
        iSession->Close();
        delete iSession;
        }
    TRACE_PRN_FN_EXT;
    }

gint TMSCSCallBodyImpl::Create(TMSCallBody*& bodyimpl)
    {
    gint ret(TMS_RESULT_INSUFFICIENT_MEMORY);
    TMSCSCallBodyImpl* self = new TMSCSCallBodyImpl();

    TRACE_PRN_FN_ENT;
    if (self)
        {
        ret = self->PostConstruct();
        if (ret != TMS_RESULT_SUCCESS)
            {
            delete self;
            self = NULL;
            }
        }
    bodyimpl = self;
    TRACE_PRN_FN_EXT;
    return ret;
    }

gint TMSCSCallBodyImpl::PostConstruct()
    {
    gint ret(TMS_RESULT_SUCCESS);
    TRACE_PRN_FN_ENT;

    iSession = new TMSCallProxy();

    TRACE_PRN_FN_ENT;
    if (!iSession)
        {
        ret = TMS_RESULT_INSUFFICIENT_MEMORY;
        }
    RET_REASON_IF_ERR(ret);

    if (iSession->Connect() != TMS_RESULT_SUCCESS)
        {
        delete iSession;
        iSession = NULL;
        ret = TMS_RESULT_FATAL_ERROR;
        }
    else
        {
        ret = iSession->CreateCall(TMS_CALL_CS);
        if (ret != TMS_RESULT_SUCCESS)
            {
            iSession->Close();
            delete iSession;
            iSession = NULL;
            ret = TMS_RESULT_FATAL_ERROR;
            }
        }
    RET_REASON_IF_ERR(ret);
    TRACE_PRN_FN_EXT;
    return ret;
    }

TMSCallType TMSCSCallBodyImpl::GetCallType()
    {
    return TMS_CALL_CS;
    }

gint TMSCSCallBodyImpl::GetCallContextId(guint& ctxid)
    {
    gint ret(TMS_RESULT_FEATURE_NOT_SUPPORTED);
    TRACE_PRN_FN_ENT;
    ctxid = 0;
    TRACE_PRN_FN_EXT;
    return ret;
    }

gint TMSCSCallBodyImpl::CreateStream(TMSStreamType type, TMSStream*& strm)
    {
    gint ret(TMS_RESULT_CALL_TYPE_NOT_SUPPORTED);

    if (strm)
        {
        return TMS_RESULT_INVALID_ARGUMENT;
        }

    switch (type)
        {
        case TMS_STREAM_UPLINK:
        case TMS_STREAM_DOWNLINK:
            ret = TMSStreamImpl::Create(TMS_CALL_CS, type, iSession, strm);
            if (ret == TMS_RESULT_SUCCESS)
                {
                ret = AddStreamToList(strm);
                }
            //TODO:Need longer term fix to not destory everything
            //if more then one stream is trying to be created.
            else if (ret == TMS_RESULT_ALREADY_EXIST)
                {
                break;
                }
            else
                {
                //TODO: delete call only if no active sessions left
                if (iSession)
                    {
                    iSession->DeleteCall();
                    iSession->Close();
                    delete iSession;
                    iSession = NULL;
                    }
                }
            break;
        default:
            break;
        }
    TRACE_PRN_FN_EXT;
    return ret;
    }

gint TMSCSCallBodyImpl::DeleteStream(TMSStream*& strm)
    {
    gint ret(TMS_RESULT_SUCCESS);
    TRACE_PRN_FN_ENT;
    ret = RemStreamFromList(strm);
    TRACE_PRN_FN_EXT;
    return ret;
    }

gint TMSCSCallBodyImpl::AddStreamToList(TMSStream* strm)
    {
    gint ret(TMS_RESULT_SUCCESS);
    TRACE_PRN_FN_ENT;
    iStreamsVector.push_back(strm);
    TRACE_PRN_FN_EXT;
    return ret;
    }

gint TMSCSCallBodyImpl::RemStreamFromList(TMSStream*& strm)
    {
    gint ret(TMS_RESULT_DOES_NOT_EXIST);
    gint nArraySize = (gint) iStreamsVector.size();
    // get an iterator to the start of the array
    std::vector<TMSStream*>::iterator itStrm = iStreamsVector.begin();

    // display the arrays' contents

    TRACE_PRN_FN_ENT;
    for (; itStrm < iStreamsVector.end(); itStrm++)
        {
        if (strm == *itStrm)
            {
            break;
            }
        }

    if (itStrm)
        {
        // Remove stream object from the vector. After removing, the iterator
        // will point to the next item (if available); so, do NOT attempt
        // deleting itStrm here! (Will result in KERN-EXEC)
        iStreamsVector.erase(itStrm); // Remove from array
        ret = TMSStreamImpl::Delete(strm);
        }
    TRACE_PRN_FN_EXT;
    return ret;
    }

// End of file