ptaddress.cpp

来自「基于sipfoundy 公司开发的sipx协议API」· C++ 代码 · 共 1,166 行 · 第 1/3 页

//
// Copyright (C) 2004, 2005 Pingtel Corp.
// 
//
// $$
////////////////////////////////////////////////////////////////////////
//////


// SYSTEM INCLUDES
#include <assert.h>

// APPLICATION INCLUDES
#include "ptapi/PtAddress.h"
#include "ptapi/PtTerminal.h"
#include "ptapi/PtAddressForwarding.h"
#include "tao/TaoReference.h"
#include "tao/TaoClientTask.h"
#include "tao/TaoServerTask.h"
#include "tao/TaoEvent.h"
#include "tao/TaoString.h"

// EXTERNAL FUNCTIONS
// EXTERNAL VARIABLES
// CONSTANTS
// STATIC VARIABLE INITIALIZATIONS
OsBSem               PtAddress::semInit(OsBSem::Q_PRIORITY, OsBSem::FULL) ;
TaoReference            *PtAddress::mpTransactionCnt = 0;
unsigned int             PtAddress::mRef = 0;
PtAddressForwarding     *PtAddress::mpAddressForwards = 0;
int                                      PtAddress::mAddressForwardCnt = 0;
OsBSem               PtAddress::mAddressForwardDbSem(OsBSem::Q_PRIORITY, OsBSem::FULL);
PtBoolean                        PtAddress::mbMessageWaiting = FALSE;
PtBoolean                        PtAddress::mbDoNotDisturb = FALSE;
int                                      PtAddress::mOfferedTimeout = 0;

/* //////////////////////////// PUBLIC //////////////////////////////////// */

/* ============================ CREATORS ================================== */

// Constructor
PtAddress::PtAddress()
{
        mpClient = 0;
        mpEventMgr = OsProtectEventMgr::getEventMgr();
        initialize();
}

PtAddress::PtAddress(TaoClientTask *pClient, const char* name)
{
        mpClient   = pClient;

        if (name)
                mAddress = name;

        mpEventMgr = OsProtectEventMgr::getEventMgr();
        initialize();
}

// Copy constructor
PtAddress::PtAddress(const PtAddress& rPtAddress)
{
        mAddress = rPtAddress.mAddress;
        mpClient = rPtAddress.mpClient;
        mpTransactionCnt = rPtAddress.mpTransactionCnt;
        mpAddressForwards = rPtAddress.mpAddressForwards ;
        mAddressForwardCnt = rPtAddress.mAddressForwardCnt ;

        mpEventMgr = OsProtectEventMgr::getEventMgr();
        initialize();

}

PtAddress::PtAddress(const char* address)
{
        if (address)
                mAddress = address;

        mpClient = 0;

        mpEventMgr = OsProtectEventMgr::getEventMgr();
        initialize();
}

PtAddress::PtAddress(PtProvider *pProvider, const char* address)
{
        if (address)
                mAddress = address;

        mpClient = 0;

        mpEventMgr = OsProtectEventMgr::getEventMgr();
        initialize();
}

// Destructor
PtAddress::~PtAddress()
{

    semInit.acquire() ;

        mRef--;

        if (mRef < 1)
        {
                if (!mpTransactionCnt)
                {
                        delete mpTransactionCnt;
                        mpTransactionCnt  = 0;
                }

                if (!mpAddressForwards)
                {
                        mAddressForwardDbSem.acquire();
                        delete[] mpAddressForwards;
                        mpAddressForwards = 0;
                        mAddressForwardCnt = 0;
                        mAddressForwardDbSem.release();
                }
        }

    semInit.release() ;
}

void PtAddress::initialize()
{
        mTimeOut = OsTime(PT_CONST_EVENT_WAIT_TIMEOUT, 0);
    semInit.acquire() ;

        mRef++;

        if (!mpTransactionCnt)
                mpTransactionCnt = new TaoReference();

        if (mpClient && !(mpClient->isStarted()))
        {
                mpClient->start();
        }

    semInit.release() ;
}

/* ============================ MANIPULATORS ============================== */

// Assignment operator
PtAddress&
PtAddress::operator=(const PtAddress& rhs)
{
   if (this == &rhs)            // handle the assignment to self case
      return *this;

        mAddress = rhs.mAddress;
        mpTransactionCnt = rhs.mpTransactionCnt;
        mpClient = rhs.mpClient;
        mpAddressForwards = rhs.mpAddressForwards ;
        mAddressForwardCnt = rhs.mAddressForwardCnt ;

        // initialize();

        return *this;
}

PtStatus PtAddress::addAddressListener(PtAddressListener& rAddressListener)
{
        TaoObjHandle handle = (TaoObjHandle)&rAddressListener;
    char buff[MAXIMUM_INTEGER_STRING_LENGTH];
    sprintf(buff, "%d", handle);

        UtlString arg(buff);

        mpTransactionCnt->add();
        unsigned int transactionId = mpTransactionCnt->getRef();

        OsProtectedEvent *pe = mpEventMgr->alloc();
        TaoMessage      msg(TaoMessage::REQUEST_ADDRESS,
                                                                        TaoMessage::ADD_ADDRESS_LISTENER,
                                                                        transactionId,
                                                                        0,
                                                                        (TaoObjHandle)pe,
                                                                        1,
                                                                        arg);
        mpClient->sendRequest(msg);

        int rc;
        if (OS_SUCCESS != pe->wait(msg.getCmd(), mTimeOut))
        {
                mpClient->resetConnectionSocket(msg.getMsgID());
        // If the event has already been signalled, clean up
        if(OS_ALREADY_SIGNALED == pe->signal(0))
        {
            mpEventMgr->release(pe);
        }
                return PT_BUSY;
        }

        pe->getEventData((int &)rc);
#ifdef PTAPI_TEST
        int cmd;
        pe->getIntData2(cmd);
        assert(cmd == TaoMessage::ADD_ADDRESS_LISTENER);
#endif
        mpEventMgr->release(pe);

        return PT_SUCCESS;
}

PtStatus PtAddress::addCallListener(PtCallListener& rCallListener)
{
        TaoObjHandle handle = (TaoObjHandle)&rCallListener;
    char buff[MAXIMUM_INTEGER_STRING_LENGTH];
    sprintf(buff, "%d", handle);

        UtlString arg(buff);

        mpTransactionCnt->add();
        unsigned int transactionId = mpTransactionCnt->getRef();

        OsProtectedEvent *pe = mpEventMgr->alloc();
        TaoMessage      msg(TaoMessage::REQUEST_ADDRESS,
                                                                        TaoMessage::ADD_CALL_LISTENER,
                                                                        transactionId,
                                                                        0,
                                                                        (TaoObjHandle)pe,
                                                                        1,
                                                                        arg);
        mpClient->sendRequest(msg);

        int rc;
        if (OS_SUCCESS != pe->wait(msg.getCmd(), mTimeOut))
        {
                mpClient->resetConnectionSocket(msg.getMsgID());
        // If the event has already been signalled, clean up
        if(OS_ALREADY_SIGNALED == pe->signal(0))
        {
            mpEventMgr->release(pe);
        }
                return PT_BUSY;
        }

        pe->getEventData((int &)rc);
#ifdef PTAPI_TEST
        int cmd;
        pe->getIntData2(cmd);
        assert(cmd == TaoMessage::ADD_CALL_LISTENER);
#endif
        mpEventMgr->release(pe);

        return PT_SUCCESS;
}

PtStatus PtAddress::cancelForwarding()
{
        mpTransactionCnt->add();
        unsigned int transactionId = mpTransactionCnt->getRef();

        OsProtectedEvent *pe = mpEventMgr->alloc();
        TaoMessage      msg(TaoMessage::REQUEST_ADDRESS,
                                                                        TaoMessage::CANCEL_ALL_FORWARDING,
                                                                        transactionId,
                                                                        0,
                                                                        (TaoObjHandle)pe,
                                                                        0,
                                                                        "");
        mpClient->sendRequest(msg);

        int rc;
        if (OS_SUCCESS != pe->wait(msg.getCmd(), mTimeOut))
        {
                mpClient->resetConnectionSocket(msg.getMsgID());
        // If the event has already been signalled, clean up
        if(OS_ALREADY_SIGNALED == pe->signal(0))
        {
            mpEventMgr->release(pe);
        }
                return PT_BUSY;
        }

        pe->getEventData((int &)rc);
#ifdef PTAPI_TEST
        int cmd;
        pe->getIntData2(cmd);
        assert(cmd == TaoMessage::CANCEL_ALL_FORWARDING);
#endif
        mpEventMgr->release(pe);

        mAddressForwardDbSem.acquire();
        if (mpAddressForwards)
        {
                delete[] mpAddressForwards;
                mpAddressForwards = 0;
        }
        mAddressForwardCnt = 0;
        mAddressForwardDbSem.release();

        return PT_SUCCESS;
}

PtStatus PtAddress::cancelForwarding(PtAddressForwarding forwards[], int size)
{
    char buff[MAXIMUM_INTEGER_STRING_LENGTH];

    sprintf(buff, "%d", size);
        UtlString arg(buff);

        osPrintf("PtAddress::cancelForwarding(size=%d)\n", size) ;
        int i;
        for (i = 0; i < size; i++)
        {
                osPrintf("%02d: type=%d filter=%d, url=%s, caller=%s\n", i, forwards[i].mForwardingType, forwards[i].mFilterType, forwards[i].mDestinationUrl.data(), forwards[i].mCallerUrl.data()) ;

                sprintf(buff, "%d", forwards[i].mForwardingType);
                arg += TAOMESSAGE_DELIMITER + UtlString(buff);

                sprintf(buff, "%d", forwards[i].mFilterType);
                arg += TAOMESSAGE_DELIMITER + UtlString(buff);

                arg += TAOMESSAGE_DELIMITER + forwards[i].mDestinationUrl
                                + TAOMESSAGE_DELIMITER + forwards[i].mCallerUrl;

                sprintf(buff, "%d", forwards[i].mNoAnswerTimeout);
                arg += TAOMESSAGE_DELIMITER + UtlString(buff);
        }

        unsigned int transactionId = 0;
        if (mpTransactionCnt)
        {
                mpTransactionCnt->add();
                transactionId = mpTransactionCnt->getRef();
        }
        else {
      // I HAVE NO IDEA WHAT THIS IS ABOUT, BUT THE FORMAT IS WRONG!!!
      // And, we only got here because mpTransactionCnt is NULL.
           osPrintf("\nPtAddress::cancelForwarding - mpTransactionCnt = %p\n", mpTransactionCnt);
   }

        OsProtectedEvent *pe = mpEventMgr->alloc();
        TaoMessage      msg(TaoMessage::REQUEST_ADDRESS,TaoMessage::CANCEL_FORWARDING,
                                                                        transactionId,
                                                                        0,
                                                                        (TaoObjHandle)pe,
                                                                        (5 * size + 1),
                                                                        arg);
        mpClient->sendRequest(msg);

        if (OS_SUCCESS != pe->wait(msg.getCmd(), mTimeOut))
        {
                mpClient->resetConnectionSocket(msg.getMsgID());
        // If the event has already been signalled, clean up
        if(OS_ALREADY_SIGNALED == pe->signal(0))
        {
            mpEventMgr->release(pe);
        }
                return PT_BUSY;
        }

        int rc;
        pe->getEventData((int &)rc);
#ifdef PTAPI_TEST
        int cmd;
        pe->getIntData2(cmd);
        assert(cmd == TaoMessage::CANCEL_FORWARDING);
#endif
        mpEventMgr->release(pe);

        mAddressForwardDbSem.acquire();
        if (mpAddressForwards)
        {
                for (i = 0; i < size; i++)
                {
                        for (int j = 0; j < mAddressForwardCnt; j++)
                        {
                                if (forwards[i] == (PtAddressForwarding&) mpAddressForwards[j])
                                {
                                        mAddressForwardCnt--;
                                        for (int k = j; k < mAddressForwardCnt; k++)
                                                mpAddressForwards[k] = mpAddressForwards[k + 1];
                                        break;
                                }
                        }
                }
                if (mAddressForwardCnt <= 0)
                {
                        delete[] mpAddressForwards;
                        mpAddressForwards = 0;
                        mAddressForwardCnt = 0;
                }
        }

        mAddressForwardDbSem.release();