Ejemplo n.º 1
0
Archivo: user.cpp Proyecto: aox/aox
void User::createHelper()
{
    Address * a = address();

    if ( !d->q ) {
        if ( !a->id() ) {
            AddressCreator * ac = new AddressCreator( a, d->t );
            ac->execute();
        }

        d->q = new Query( "select name from namespaces where id="
                          "(select max(id) from namespaces)", this );
        d->t->enqueue( d->q );
        d->t->execute();
    }

    if ( d->q->done() && a->id() && !d->inbox ) {
        Row *r = d->q->nextRow();
        if ( !r ) {
            d->t->commit();
            return;
        }

        UString m = r->getUString( "name" );
        m.append( '/' );
        m.append( d->login );
        m.append( "/INBOX" );
        d->inbox = Mailbox::obtain( m, true );
        d->inbox->create( d->t, 0 );

        Query * q1
            = new Query( "insert into aliases (address, mailbox) values "
                         "($1, (select id from mailboxes where name=$2))", 0 );
        q1->bind( 1, a->id() );
        q1->bind( 2, m );
        d->t->enqueue( q1 );

        Query * q2
            = new Query( "insert into users "
                         "(alias,parentspace,login,secret,quota) values "
                         "((select id from aliases where address=$1), "
                         "(select max(id) from namespaces), $2, $3, "
                         "coalesce((select quota from users group by quota"
                         " order by count(*) desc limit 1), 2147483647))", 0 );
        q2->bind( 1, a->id() );
        q2->bind( 2, d->login );
        q2->bind( 3, d->secret );
        d->t->enqueue( q2 );

        Query *q3 =
            new Query( "update mailboxes set "
                       "owner=(select id from users where login=$1) "
                       "where name=$2 or name like $2||'/%'", 0 );
        q3->bind( 1, d->login );
        q3->bind( 2, m );
        d->t->enqueue( q3 );

        d->t->commit();
    }

    if ( !d->t->done() )
        return;

    if ( d->t->failed() ) {
        d->state = Nonexistent;
        d->result->setError( d->t->error() );
    }
    else {
        d->state = Refreshed;
        d->result->setState( Query::Completed );
    }

    d->result->notify();
}
Ejemplo n.º 2
0
/**
 * This test covers methods on CWalletDB
 * WriteZKey()
 */
TEST(wallet_zkeys_tests, write_zkey_direct_to_db) {
    SelectParams(CBaseChainParams::TESTNET);

    // Get temporary and unique path for file.
    // Note: / operator to append paths
    boost::filesystem::path pathTemp = boost::filesystem::temp_directory_path() / boost::filesystem::unique_path();
    boost::filesystem::create_directories(pathTemp);
    mapArgs["-datadir"] = pathTemp.string();

    bool fFirstRun;
    CWallet wallet("wallet.dat");
    ASSERT_EQ(DB_LOAD_OK, wallet.LoadWallet(fFirstRun));

    // No default CPubKey set
    ASSERT_TRUE(fFirstRun);

    // wallet should be empty
    std::set<libzcash::PaymentAddress> addrs;
    wallet.GetPaymentAddresses(addrs);
    ASSERT_EQ(0, addrs.size());

    // Add random key to the wallet
    auto paymentAddress = wallet.GenerateNewZKey();

    // wallet should have one key
    wallet.GetPaymentAddresses(addrs);
    ASSERT_EQ(1, addrs.size());

    // create random key and add it to database directly, bypassing wallet
    auto sk = libzcash::SpendingKey::random();
    auto addr = sk.address();
    int64_t now = GetTime();
    CKeyMetadata meta(now);
    CWalletDB db("wallet.dat");
    db.WriteZKey(addr, sk, meta);

    // wallet should not be aware of key
    ASSERT_FALSE(wallet.HaveSpendingKey(addr));

    // wallet sees one key
    wallet.GetPaymentAddresses(addrs);
    ASSERT_EQ(1, addrs.size());

    // wallet should have default metadata for addr with null createtime
    CKeyMetadata m = wallet.mapZKeyMetadata[addr];
    ASSERT_EQ(m.nCreateTime, 0);
    ASSERT_NE(m.nCreateTime, now);

    // load the wallet again
    ASSERT_EQ(DB_LOAD_OK, wallet.LoadWallet(fFirstRun));

    // wallet can now see the spending key
    ASSERT_TRUE(wallet.HaveSpendingKey(addr));

    // check key is the same
    libzcash::SpendingKey keyOut;
    wallet.GetSpendingKey(addr, keyOut);
    ASSERT_EQ(sk, keyOut);

    // wallet should have two keys
    wallet.GetPaymentAddresses(addrs);
    ASSERT_EQ(2, addrs.size());

    // check metadata is now the same
    m = wallet.mapZKeyMetadata[addr];
    ASSERT_EQ(m.nCreateTime, now);
}
Ejemplo n.º 3
0
KABC::AddresseeList OperaXXPort::importContacts(const QString &) const
{
    KABC::AddresseeList addrList;

    QString fileName = KFileDialog::getOpenFileName(QDir::homeDirPath() + QString::fromLatin1("/.opera/contacts.adr"));
    if(fileName.isEmpty())
        return addrList;

    QFile file(fileName);
    if(!file.open(IO_ReadOnly))
    {
        QString msg = i18n("<qt>Unable to open <b>%1</b> for reading.</qt>");
        KMessageBox::error(parentWidget(), msg.arg(fileName));
        return addrList;
    }

    QTextStream stream(&file);
    stream.setEncoding(QTextStream::UnicodeUTF8);
    QString line, key, value;
    bool parseContact = false;
    KABC::Addressee addr;

    QRegExp separator("\x02\x02");

    while(!stream.atEnd())
    {
        line = stream.readLine();
        line = line.stripWhiteSpace();
        if(line == QString::fromLatin1("#CONTACT"))
        {
            parseContact = true;
            addr = KABC::Addressee();
            continue;
        }
        else if(line.isEmpty())
        {
            parseContact = false;
            if(!addr.isEmpty())
            {
                addrList.append(addr);
                addr = KABC::Addressee();
            }
            continue;
        }

        if(parseContact == true)
        {
            int sep = line.find('=');
            key = line.left(sep).lower();
            value = line.mid(sep + 1);
            if(key == QString::fromLatin1("name"))
                addr.setNameFromString(value);
            else if(key == QString::fromLatin1("mail"))
            {
                QStringList emails = QStringList::split(separator, value);

                QStringList::Iterator it = emails.begin();
                bool preferred = true;
                for(; it != emails.end(); ++it)
                {
                    addr.insertEmail(*it, preferred);
                    preferred = false;
                }
            }
            else if(key == QString::fromLatin1("phone"))
                addr.insertPhoneNumber(KABC::PhoneNumber(value));
            else if(key == QString::fromLatin1("fax"))
                addr.insertPhoneNumber(KABC::PhoneNumber(value,
                                       KABC::PhoneNumber::Fax | KABC::PhoneNumber::Home));
            else if(key == QString::fromLatin1("postaladdress"))
            {
                KABC::Address address(KABC::Address::Home);
                address.setLabel(value.replace(separator, "\n"));
                addr.insertAddress(address);
            }
            else if(key == QString::fromLatin1("description"))
                addr.setNote(value.replace(separator, "\n"));
            else if(key == QString::fromLatin1("url"))
                addr.setUrl(KURL(value));
            else if(key == QString::fromLatin1("pictureurl"))
            {
                KABC::Picture pic(value);
                addr.setPhoto(pic);
            }
        }
    }

    file.close();

    return addrList;
}
Ejemplo n.º 4
0
//------------------------------------------------------------------------
// DecomposeStoreInd: Decompose GT_STOREIND.
//
// Arguments:
//    use - the LIR::Use object for the def that needs to be decomposed.
//
// Return Value:
//    The next node to process.
//
GenTree* DecomposeLongs::DecomposeStoreInd(LIR::Use& use)
{
    assert(use.IsInitialized());
    assert(use.Def()->OperGet() == GT_STOREIND);

    GenTree* tree = use.Def();

    assert(tree->gtOp.gtOp2->OperGet() == GT_LONG);

    // Example input (address expression omitted):
    //
    //  t51 = const     int    0x37C05E7D
    // t154 = const     int    0x2A0A3C80
    //      / --*  t51    int
    //      + --*  t154   int
    // t155 = *gt_long   long
    //      / --*  t52    byref
    //      + --*  t155   long
    //      *  storeIndir long

    GenTree* gtLong      = tree->gtOp.gtOp2;

    // Save address to a temp. It is used in storeIndLow and storeIndHigh trees.
    LIR::Use address(Range(), &tree->gtOp.gtOp1, tree);
    address.ReplaceWithLclVar(m_compiler, m_blockWeight);
    JITDUMP("[DecomposeStoreInd]: Saving address tree to a temp var:\n");
    DISPTREERANGE(Range(), address.Def());

    if (!gtLong->gtOp.gtOp1->OperIsLeaf())
    {
        LIR::Use op1(Range(), &gtLong->gtOp.gtOp1, gtLong);
        op1.ReplaceWithLclVar(m_compiler, m_blockWeight);
        JITDUMP("[DecomposeStoreInd]: Saving low data tree to a temp var:\n");
        DISPTREERANGE(Range(), op1.Def());
    }

    if (!gtLong->gtOp.gtOp2->OperIsLeaf())
    {
        LIR::Use op2(Range(), &gtLong->gtOp.gtOp2, gtLong);
        op2.ReplaceWithLclVar(m_compiler, m_blockWeight);
        JITDUMP("[DecomposeStoreInd]: Saving high data tree to a temp var:\n");
        DISPTREERANGE(Range(), op2.Def());
    }

    GenTree* addrBase    = tree->gtOp.gtOp1;
    GenTree* dataHigh    = gtLong->gtOp.gtOp2;
    GenTree* dataLow     = gtLong->gtOp.gtOp1;
    GenTree* storeIndLow = tree;

    Range().Remove(gtLong);
    Range().Remove(dataHigh);
    storeIndLow->gtOp.gtOp2 = dataLow;
    storeIndLow->gtType     = TYP_INT;

    GenTree* addrBaseHigh = new (m_compiler, GT_LCL_VAR)
        GenTreeLclVar(GT_LCL_VAR, addrBase->TypeGet(), addrBase->AsLclVarCommon()->GetLclNum(), BAD_IL_OFFSET);
    GenTree* addrHigh =
        new (m_compiler, GT_LEA) GenTreeAddrMode(TYP_REF, addrBaseHigh, nullptr, 0, genTypeSize(TYP_INT));
    GenTree* storeIndHigh = new (m_compiler, GT_STOREIND) GenTreeStoreInd(TYP_INT, addrHigh, dataHigh);
    storeIndHigh->gtFlags = (storeIndLow->gtFlags & (GTF_ALL_EFFECT | GTF_LIVENESS_MASK));
    storeIndHigh->gtFlags |= GTF_REVERSE_OPS;

    m_compiler->lvaIncRefCnts(addrBaseHigh);

    Range().InsertAfter(storeIndLow, dataHigh, addrBaseHigh, addrHigh, storeIndHigh);

    return storeIndHigh;

    // Example final output:
    //
    //      /--*  t52    byref
    //      *  st.lclVar byref  V07 rat0
    // t158 = lclVar    byref  V07 rat0
    //  t51 = const     int    0x37C05E7D
    //      /--*  t158   byref
    //      +--*  t51    int
    //      *  storeIndir int
    // t154 = const     int    0x2A0A3C80
    // t159 = lclVar    byref  V07 rat0
    //        /--*  t159   byref
    // t160 = *  lea(b + 4)  ref
    //      /--*  t154   int
    //      +--*  t160   ref
    //      *  storeIndir int
}
Ejemplo n.º 5
0
void MultisigDialog::on_transaction_textChanged()
{
    while(ui->inputs->count())
        delete ui->inputs->takeAt(0)->widget();
    while(ui->outputs->count())
        delete ui->outputs->takeAt(0)->widget();

    if(ui->transaction->text().size() > 0)
        ui->signTransactionButton->setEnabled(true);
    else
        ui->signTransactionButton->setEnabled(false);

    // Decode the raw transaction
    std::vector<unsigned char> txData(ParseHex(ui->transaction->text().toStdString()));
    CDataStream ss(txData, SER_NETWORK, PROTOCOL_VERSION);
    CTransaction tx;
    try
    {
        ss >> tx;
    }
    catch(std::exception &e)
    {
        (void)e;
        return;
    }

    // Fill input list
    int index = -1;
    BOOST_FOREACH(const CTxIn& txin, tx.vin)
    {
        uint256 prevoutHash = txin.prevout.hash;
        addInput();
        index++;
        MultisigInputEntry *entry = qobject_cast<MultisigInputEntry *>(ui->inputs->itemAt(index)->widget());
        if(entry)
        {
            entry->setTransactionId(QString(prevoutHash.GetHex().c_str()));
            entry->setTransactionOutputIndex(txin.prevout.n);
        }
    }

    // Fill output list
    index = -1;
    BOOST_FOREACH(const CTxOut& txout, tx.vout)
    {
        CScript scriptPubKey = txout.scriptPubKey;
        CTxDestination addr;
        ExtractDestination(scriptPubKey, addr);
        CBitcoinAddress address(addr);
        SendCoinsRecipient recipient;
        recipient.address = QString(address.ToString().c_str());
        recipient.amount = txout.nValue;
        addOutput();
        index++;
        SendCoinsEntry *entry = qobject_cast<SendCoinsEntry *>(ui->outputs->itemAt(index)->widget());
        if(entry)
        {
            entry->setValue(recipient);
        }
    }

    updateRemoveEnabled();
}
Ejemplo n.º 6
0
 address_type address(boost::system::error_code &) const noexcept
 {
     return address();
 }
Ejemplo n.º 7
0
static bool address_validate(const ek_salt& salt, const ec_secret& secret,
    uint8_t version, bool compressed)
{
    payment_address address({ secret, version, compressed });
    return address ? address_validate(salt, address) : false;
}
void CProtocolDLT_645_07::CGI_SetDataTypeMap(const QDomElement &DeviceListElement_)
{
    QDomNodeList DeviceList = DeviceListElement_.childNodes();
    for (int i = 0; i <DeviceList.count(); ++i)
    {
        QDomElement DeviceElement = DeviceList.at(i).toElement();
        QString strDeviceAddress;
        QByteArray arrayDeviceAddress;
        DLT_645_07PointMap_2 *pDLT_645_07PointMap = new DLT_645_07PointMap_2;

        for (int nType = 0; nType < DeviceElement.childNodes().count(); ++nType)
        {
            QDomElement TypeElem = DeviceElement.childNodes().at(nType).toElement();
            if (TypeElem.tagName() == "Attribute")///
            {
                /// 设备地址左侧补0,一共12个字符
                strDeviceAddress = TypeElem.attribute("Device_Address");
                strDeviceAddress = strDeviceAddress.trimmed();///< 修整 将左侧和右侧的空格和换行符移除
                strDeviceAddress = "000000000000" + strDeviceAddress;
                strDeviceAddress = strDeviceAddress.right(12);
            }else
            {
                for (int nPoint = 0; nPoint < TypeElem.childNodes().count(); ++nPoint)
                {
                    QDomElement tagElement = TypeElem.childNodes().at(nPoint).toElement();
                    CPointDLT_645_07 *pPoint = new CPointDLT_645_07;
                    pPoint->m_strPointName = tagElement.attribute("Device_YC_Name_Strings");
                    pPoint->m_strPointComment = tagElement.attribute("Device_YC_Desc_Strings");
                    pPoint->m_nID = tagElement.attribute("Device_YC_SN_Strings").toInt();
                    pPoint->m_strRTDBName = tagElement.attribute("Device_YC_Link_Strings");
                    pPoint->m_nScanTime = tagElement.attribute("ScanTime").toInt();
                    pPoint->m_fKValue = tagElement.attribute("Device_YC_KValue_Strings").toFloat();
                    if (pPoint->m_fKValue == 0)
                    {
                        pPoint->m_fKValue = 1;
                    }
                    pPoint->m_fBaseValue = tagElement.attribute("Device_YC_BaseValue_Strings").toFloat();
                    pPoint->m_nByteCount = tagElement.attribute("Device_YC_ByteCount_Strings").toInt();
                    pPoint->m_nStartByte = tagElement.attribute("Device_YC_StartByte_Strings").toInt();
                    pPoint->m_nDecimalPlaces = tagElement.attribute("Device_YC_DecimalPlaces_Strings").toInt();
                    pPoint->m_pProtocol = this;
                    pPoint->m_pTag = m_pRTDB->FindTag(pPoint->m_strRTDBName);
                    if (pPoint->m_pTag)
                    {
                        pPoint->m_pTag->SetCollection(pPoint);///设置采集点
                    }

                    char *p = NULL;
                    pPoint->m_bDI3 = (BYTE)strtoul(tagElement.attribute("Device_YC_DI3_Strings").toLatin1().mid(0,2),&p,16);
                    pPoint->m_bDI2 = (BYTE)strtoul(tagElement.attribute("Device_YC_DI2_Strings").toLatin1().mid(0,2),&p,16);
                    pPoint->m_bDI1 = (BYTE)strtoul(tagElement.attribute("Device_YC_DI1_Strings").toLatin1().mid(0,2),&p,16);
                    pPoint->m_bDI0 = (BYTE)strtoul(tagElement.attribute("Device_YC_DI0_Strings").toLatin1().mid(0,2),&p,16);
                    BYTE DI[4];/// = {pPoint->m_bDI0+0x33,pPoint->m_bDI1+0x33,pPoint->m_bDI2+0x33,pPoint->m_bDI3+0x33};
                    DI[0] = pPoint->m_bDI0+0x33;///,pPoint->m_bDI1+0x33,pPoint->m_bDI2+0x33,pPoint->m_bDI3+0x33};
                    DI[1] = pPoint->m_bDI1+0x33;///,pPoint->m_bDI2+0x33,pPoint->m_bDI3+0x33};
                    DI[2] = pPoint->m_bDI2+0x33;///,pPoint->m_bDI3+0x33};
                    DI[3] = pPoint->m_bDI3+0x33;

                    unsigned int value = 0;/// = (unsigned int)(*((unsigned int *)DI));
                    memcpy((void *)(&value),DI,sizeof(unsigned int));
//                    pPoint->m_unDI = (unsigned int)(*((unsigned int *)DI));
                    pPoint->m_unDI = value;
                    qDebug()<<pPoint->m_unDI<<"===========";
                    BYTE *pCur = pPoint->m_bDeviceAddr+5;
                    for (int nStart = 0; nStart < 6; ++nStart)
                    {
                        *pCur-- = (BYTE)strtoul(strDeviceAddress.toLatin1().mid(nStart*2,2),&p,16);
                    }
                    QByteArray address((char *)pPoint->m_bDeviceAddr,6);
                    arrayDeviceAddress = address;
                    pPoint->m_strDeviceAddr = address.toHex();
                    pPoint->m_arrayDeviceAddr = address;
                    qDebug()<<"----------AA"<<pPoint->m_strDeviceAddr<<pPoint->m_arrayDeviceAddr.toHex();
//                    strDeviceAddress = pPoint->m_strDeviceAddr;

                    BYTE bDI[4];
                    bDI[0] = pPoint->m_bDI0;
                    bDI[1] = pPoint->m_bDI1;
                    bDI[2] = pPoint->m_bDI2;
                    bDI[3] = pPoint->m_bDI3;
                    QByteArray arrayDI((char *)bDI,4);
                    pPoint->m_strDI = arrayDI.toHex();

                    qDebug()<<tagElement.attribute("Device_YC_DI3_Strings")<<pPoint->m_bDI1<<tagElement.attribute("Device_YC_DI2_Strings")
                              <<tagElement.attribute("Device_YC_DI1_Strings")<<tagElement.attribute("Device_YC_DI0_Strings")
                                <<strDeviceAddress<<address.toHex()<<pPoint->m_strDeviceAddr<<pPoint->m_strDI;
                    pDLT_645_07PointMap->insert(pPoint->m_unDI,pPoint);

                    m_PointNode.AddPoint(pPoint);

                    CDLT_645_07Query *pQuery = new CDLT_645_07Query;
                    pQuery->m_arrayAddress = address;
                    pQuery->MakeQuery(address.data(),0x11,arrayDI.data(),4);
                    qDebug()<<pQuery->m_ByteArrayFrame.toHex();
                    DLT_645_07QueryList.append(pQuery);
                }
            }
        }
        if (!pDLT_645_07PointMap->isEmpty())
        {
            Device_Read_Map.insert(arrayDeviceAddress,pDLT_645_07PointMap);
        }
    }
}
void CProtocolDLT_645_07::ProcessRespond(CDLT_645_07Response &response)
{
    if (response.GetUIntValue(8,1) & 0x40)
    {
        return;
    }
    else
    {
        QByteArray address((char *)(response.GetBuffer(0)+1),6);/// 设备地址
        unsigned int unDeviceAddress = response.GetUIntValue(10,4);
        qDebug()<<"response.GetUIntValue(10,4);"<<unDeviceAddress;
        m_PointNode.FindPointMap(address,unDeviceAddress);
        DLT_645_07PointMap *pPointMap = m_PointNode.FindPointMap(address,unDeviceAddress);
        if (pPointMap)
        {
            qDebug()<<"if (pPointMap)"<<pPointMap->count()<<address.toHex()<<unDeviceAddress;
            DLT_645_07PointMap::iterator iterator;
            for (iterator = pPointMap->begin(); iterator != pPointMap->end(); ++iterator)
            {
                CPointDLT_645_07 *pPoint = iterator.value();
                if (pPoint)
                {
                    QString strLink = pPoint->m_strRTDBName;
                    int nByteCount = pPoint->m_nByteCount;
                    int nStartByte = pPoint->m_nStartByte;
                    qDebug()<<"if (pPoint)"<<pPoint->m_strRTDBName<<pPoint->m_nByteCount<<pPoint->m_nStartByte;

                    BYTE nLength = response.GetUIntValue(9,1);
                    if ((nByteCount+4) <= nLength)
                    {
                        qDebug()<<"if ((nByteCount+4) <= nLength)";
                        BYTE Value[nByteCount];
                        for (int i = 0; i < nByteCount; ++i)
                        {
                            Value[i] = response.GetUIntValue(i+14+nStartByte,1);
                            Value[i]-= 0x33;
                        }
                        BYTE Temp[nByteCount];
                        for (int i = 0; i < nByteCount; ++i)
                        {
                            Temp[i] = Value[nByteCount-1-i];
                        }
                        QByteArray baValue((char *)Temp,nByteCount);

                        baValue = baValue.toHex();
                        ShowMessage(2,baValue);

                        int nDecimalPlaces = pPoint->m_nDecimalPlaces;/// @note 小数点位数
                        QString Project_(baValue);
                        if (nDecimalPlaces)
                        {
                            if (Project_.count()<nDecimalPlaces)
                            {
                                Project_ = "00000000000000000000"+Project_;
                                Project_.insert(Project_.count()-nDecimalPlaces,'.');
                                Project_ = Project_.right(nDecimalPlaces+2);
                            }else
                            {
                                Project_.insert(Project_.count()-nDecimalPlaces,'.');
                            }
                        }
                        while(Project_.count())
                        {
                            if (Project_.at(0)!='0')
                            {
                                break;
                            }else
                            {
                                Project_.remove(0,1);
                            }
                        }
                        if (Project_.count())
                        {
                            if (Project_.at(0)=='.')
                                Project_.insert(0,'0');
                        }

                        QVariant VarProject_;
                        QVariant VarOriginal_;
                        if (Project_.contains('.'))
                        {
                            VarProject_  = QVariant(Project_.toFloat());
                            VarOriginal_ = QVariant(Project_.toFloat());
                        }else
                        {

                            VarProject_  = QVariant(Project_.toInt());
                            VarOriginal_ = QVariant(Project_.toInt());
                        }
                        qDebug()<<"Project_:="<< Project_<<Project_.toFloat()<<Project_.toInt()<<VarProject_;

                        ShowMessage(2,VarProject_.toString()+"---"+VarOriginal_.toString());

                        CTagI *pTag = pPoint->GetTag();;
                        if (pTag)
                        {
                            pTag->SetValue(pPoint,VarProject_,VarOriginal_);
                        }
                    }
                }
            }
        }else
        {
            qDebug()<<"if (pPointMap)  NULL";
        }
    }
#if 0
    else
    {
Ejemplo n.º 10
0
void
operate(int c, int cnt)
{
	register int i;
	void (*moveop)(), (*deleteop)();
	void (*opf)();
	bool subop = 0;
	char *oglobp, *ocurs;
	register line *addr;
	static char lastFKND, lastFCHR;
	char d;

	moveop = vmove, deleteop = vdelete;
	wcursor = cursor;
	wdot = NOLINE;
	notecnt = 0;
	dir = 1;
	switch (c) {

	/*
	 * d		delete operator.
	 */
	case 'd':
		moveop = vdelete;
		deleteop = beep;
		break;

	/*
	 * s		substitute characters, like c\040, i.e. change space.
	 */
	case 's':
		ungetkey(' ');
		subop++;
		/* fall into ... */

	/*
	 * c		Change operator.
	 */
	case 'c':
		if ((c == 'c' && workcmd[0] == 'C') || workcmd[0] == 'S')
			subop++;
		moveop = vchange;
		deleteop = beep;
		break;

	/*
	 * !		Filter through a UNIX command.
	 */
	case '!':
		moveop = vfilter;
		deleteop = beep;
		break;

	/*
	 * y		Yank operator.  Place specified text so that it
	 *		can be put back with p/P.  Also yanks to named buffers.
	 */
	case 'y':
		moveop = vyankit;
		deleteop = beep;
		break;

	/*
	 * =		Reformat operator (for LISP).
	 */
#ifdef LISP
	case '=':
		forbid(!value(LISP));
		/* fall into ... */
#endif

	/*
	 * >		Right shift operator.
	 * <		Left shift operator.
	 */
	case '<':
	case '>':
		moveop = vshftop;
		deleteop = beep;
		break;

	/*
	 * r		Replace character under cursor with single following
	 *		character.
	 */
	case 'r':
		vrep(cnt);
		return;

	default:
		goto nocount;
	}
	/*
	 * Had an operator, so accept another count.
	 * Multiply counts together.
	 */
	if (isdigit(peekkey()) && peekkey() != '0') {
		cnt *= vgetcnt();
		Xcnt = cnt;
		forbid (cnt <= 0);
	}

	/*
	 * Get next character, mapping it and saving as
	 * part of command for repeat.
	 */
	c = map(getesc());
	if (c == 0)
		return;
	if (!subop)
		*lastcp++ = c;
nocount:
	opf = moveop;
	switch (c) {

	/*
	 * b		Back up a word.
	 * B		Back up a word, liberal definition.
	 */
	case 'b':
	case 'B':
		dir = -1;
		/* fall into ... */

	/*
	 * w		Forward a word.
	 * W		Forward a word, liberal definition.
	 */
	case 'W':
	case 'w':
		wdkind = c & ' ';
		if (edge()) {
			forbid (opf == vmove);
			wcursor = dir == -1 ? linebuf : strend(linebuf);
		} else
			while (cnt > 0 && !edge())
				word(opf, cnt), cnt--;
		vmoving = 0;
		break;

	/*
	 * E to end of following blank/nonblank word
	 */
	case 'E':
		wdkind = 0;
		goto ein;

	/*
	 * e		To end of following word.
	 */
	case 'e':
		wdkind = 1;
ein:
		if (edge()) {
			forbid(opf == vmove);
			wcursor = dir == -1 ? linebuf : strend(linebuf);
		} else {
			while (cnt > 1 && !edge()) {
				word(opf, cnt);
				cnt--;
			}
			eend(opf, cnt);
		}
		vmoving = 0;
		break;

	/*
	 * (		Back an s-expression.
	 */
	case '(':
		dir = -1;
		/* fall into... */

	/*
	 * )		Forward an s-expression.
	 */
	case ')':
		forbid(lfind(0, cnt, opf, (line *) 0) < 0);
		if (wdot)
			markpr(wdot);
		break;

	/*
	 * {		Back an s-expression, but don't stop on atoms.
	 *		In text mode, a paragraph.  For C, a balanced set
	 *		of {}'s.
	 */
	case '{':
		dir = -1;
		/* fall into... */

	/*
	 * }		Forward an s-expression, but don't stop on atoms.
	 *		In text mode, back paragraph.  For C, back a balanced
	 *		set of {}'s.
	 */
	case '}':
		forbid(lfind(1, cnt, opf, (line *) 0) < 0);
		if (wdot)
			markpr(wdot);
		break;

	/*
	 * %		To matching () or {}.  If not at ( or { scan for
	 *		first such after cursor on this line.
	 */
	case '%':
		vsave();
		i = lmatchp((line *) 0);
		getDOT();
		forbid(!i);
		if (opf != vmove)
			if (dir > 0)
				wcursor++;
			else
				cursor++;
		else
			if (wdot)
				markpr(wdot);
		break;

	/*
	 * [		Back to beginning of defun, i.e. an ( in column 1.
	 *		For text, back to a section macro.
	 *		For C, back to a { in column 1 (~~ beg of function.)
	 */
	case '[':
		dir = -1;
		/* fall into ... */

	/*
	 * ]		Forward to next defun, i.e. a ( in column 1.
	 *		For text, forward section.
	 *		For C, forward to a } in column 1 (if delete or such)
	 *		or if a move to a { in column 1.
	 */
	case ']':
		if (!vglobp)
			forbid(getkey() != c);
		if (Xhadcnt)
			vsetsiz(Xcnt);
		vsave();
		i = lbrack(c, opf);
		getDOT();
		forbid(!i);
		if (wdot)
			markpr(wdot);
		if (ex_ospeed > B300)
			hold |= HOLDWIG;
		break;

	/*
	 * ,		Invert last find with f F t or T, like inverse
	 *		of ;.
	 */
	case ',':
		forbid (lastFKND == 0);
		c = isupper((int)lastFKND) ? tolower((int)lastFKND) : toupper((int)lastFKND);
		ungetkey(lastFCHR);
		if (vglobp == 0)
			vglobp = "";
		subop++;
		goto nocount;

	/*
	 * 0		To beginning of real line.
	 */
	case '0':
		wcursor = linebuf;
		vmoving = 0;
		break;

	/*
	 * ;		Repeat last find with f F t or T.
	 */
	case ';':
		forbid (lastFKND == 0);
		c = lastFKND;
		ungetkey(lastFCHR);
		subop++;
		goto nocount;

	/*
	 * F		Find single character before cursor in current line.
	 * T		Like F, but stops before character.
	 */
	case 'F':	/* inverted find */
	case 'T':
		dir = -1;
		/* fall into ... */

	/*
	 * f		Find single character following cursor in current line.
	 * t		Like f, but stope before character.
	 */
	case 'f':	/* find */
	case 't':
		i = getesc();
		if (i == 0)
			return;
		if (!subop)
			*lastcp++ = i;
		if (vglobp == 0)
			lastFKND = c, lastFCHR = i;
		for (; cnt > 0; cnt--)
			forbid (find(i) == 0);
		switch (c) {

		case 'T':
			wcursor++;
			break;

		case 't':
			wcursor--;
		case 'f':
fixup:
			if (moveop != vmove)
				wcursor++;
			break;
		}
		vmoving = 0;
		break;

	/*
	 * |		Find specified print column in current line.
	 */
	case '|':
		if (Pline == numbline)
			cnt += 8;
		vmovcol = cnt;
		vmoving = 1;
		wcursor = vfindcol(cnt);
		break;

	/*
	 * ^		To beginning of non-white space on line.
	 */
	case '^':
		wcursor = vskipwh(linebuf);
		vmoving = 0;
		break;

	/*
	 * $		To end of line.
	 */
	case '$':
		if (cnt > 1) {
			if (opf == vmove) {
				wcursor = 0;
				vmoving = 1;
				vmovcol = 20000;
				cnt--;
			} else
				wcursor = linebuf;
			wdot = dot + cnt;
			break;
		}
		if (linebuf[0]) {
			wcursor = strend(linebuf) - 1;
			goto fixup;
		}
		wcursor = linebuf;
		vmoving = 0;
		break;

	/*
	 * h		Back a character.
	 * ^H		Back a character.
	 */
	case 'h':
	case CTRL('h'):
		dir = -1;
		/* fall into ... */

	/*
	 * space	Forward a character.
	 */
	case ' ':
		forbid (margin() || (opf == vmove && edge()));
		while (cnt > 0 && !margin())
			wcursor += dir, cnt--;
		if ((margin() && opf == vmove) || wcursor < linebuf)
			wcursor -= dir;
		vmoving = 0;
		break;

	/*
	 * D		Delete to end of line, short for d$.
	 */
	case 'D':
		cnt = INF;
		goto deleteit;

	/*
	 * X		Delete character before cursor.
	 */
	case 'X':
		dir = -1;
		/* fall into ... */
deleteit:
	/*
	 * x		Delete character at cursor, leaving cursor where it is.
	 */
	case 'x':
		if (margin())
			goto errlab;
		while (cnt > 0 && !margin())
			wcursor += dir, cnt--;
		opf = deleteop;
		vmoving = 0;
		break;

	default:
		/*
		 * Stuttered operators are equivalent to the operator on
		 * a line, thus turn dd into d_.
		 */
		if (opf == vmove || c != workcmd[0]) {
errlab:
			beep();
			return;
		}
		/* fall into ... */

	/*
	 * _		Target for a line or group of lines.
	 *		Stuttering is more convenient; this is mostly
	 *		for aesthetics.
	 */
	case '_':
		wdot = dot + cnt - 1;
		vmoving = 0;
		wcursor = 0;
		break;

	/*
	 * H		To first, home line on screen.
	 *		Count is for count'th line rather than first.
	 */
	case 'H':
		wdot = (dot - vcline) + cnt - 1;
		if (opf == vmove)
			markit(wdot);
		vmoving = 0;
		wcursor = 0;
		break;

	/*
	 * -		Backwards lines, to first non-white character.
	 */
	case '-':
		wdot = dot - cnt;
		vmoving = 0;
		wcursor = 0;
		break;

	/*
	 * ^P		To previous line same column.  Ridiculous on the
	 *		console of the VAX since it puts console in LSI mode.
	 */
	case CTRL('p'):
		wdot = dot - cnt;
		if (vmoving == 0)
			vmoving = 1, vmovcol = column(cursor);
		wcursor = 0;
		break;

	/*
	 * L		To last line on screen, or count'th line from the
	 *		bottom.
	 */
	case 'L':
		wdot = dot + vcnt - vcline - cnt;
		if (opf == vmove)
			markit(wdot);
		vmoving = 0;
		wcursor = 0;
		break;

	/*
	 * M		To the middle of the screen.
	 */
	case 'M':
		wdot = dot + ((vcnt + 1) / 2) - vcline - 1;
		if (opf == vmove)
			markit(wdot);
		vmoving = 0;
		wcursor = 0;
		break;

	/*
	 * +		Forward line, to first non-white.
	 *
	 * CR		Convenient synonym for +.
	 */
	case '+':
	case CR:
		wdot = dot + cnt;
		vmoving = 0;
		wcursor = 0;
		break;

	/*
	 * ^N		To next line, same column if possible.
	 *
	 * LF		Linefeed is a convenient synonym for ^N.
	 */
	case CTRL('n'):
	case NL:
		wdot = dot + cnt;
		if (vmoving == 0)
			vmoving = 1, vmovcol = column(cursor);
		wcursor = 0;
		break;

	/*
	 * n		Search to next match of current pattern.
	 */
	case 'n':
		vglobp = vscandir;
		c = *vglobp++;
		goto nocount;

	/*
	 * N		Like n but in reverse direction.
	 */
	case 'N':
		vglobp = vscandir[0] == '/' ? "?" : "/";
		c = *vglobp++;
		goto nocount;

	/*
	 * '		Return to line specified by following mark,
	 *		first white position on line.
	 *
	 * `		Return to marked line at remembered column.
	 */
	case '\'':
	case '`':
		d = c;
		c = getesc();
		if (c == 0)
			return;
		c = markreg(c);
		forbid (c == 0);
		wdot = getmark(c);
		forbid (wdot == NOLINE);
		if (Xhadcnt)
			vsetsiz(Xcnt);
		if (opf == vmove)
			markit(wdot);
		vmoving = 0;
		wcursor = d == '`' ? ncols[c - 'a'] : 0;
		if (wcursor) {
			vsave();
			ex_getline(*wdot);
			if (wcursor > strend(linebuf))
				wcursor = 0;
			getDOT();
		}
		if (ex_ospeed > B300)
			hold |= HOLDWIG;
		break;

	/*
	 * G		Goto count'th line, or last line if no count
	 *		given.
	 */
	case 'G':
		if (!Xhadcnt)
			cnt = lineDOL();
		wdot = zero + cnt;
		forbid (wdot < one || wdot > dol);
		if (opf == vmove)
			markit(wdot);
		vmoving = 0;
		wcursor = 0;
		break;

	/*
	 * /		Scan forward for following re.
	 * ?		Scan backward for following re.
	 */
	case '/':
	case '?':
		if (Xhadcnt)
			vsetsiz(Xcnt);
		vsave();
		ocurs = cursor;
		wcursor = 0;
		if (readecho(c))
			return;
		if (!vglobp)
			vscandir[0] = genbuf[0];
		oglobp = globp; CP(vutmp, genbuf); globp = vutmp;
		d = peekc; ungetchar(0); fixech();
		CATCH
#ifdef V6
			/*
			 * Lose typeahead (ick).
			 */
			vcook();
#endif
			addr = address();
#ifdef V6
			vraw();
#endif
		ONERR
#ifdef V6
			vraw();
#endif
			globp = oglobp;
			ungetchar(d);
			splitw = 0;
			vclean();
			vjumpto(dot, ocurs, 0);
			return;
		ENDCATCH
		if (globp == 0)
			globp = "";
		else if (peekc)
			--globp;
		ungetchar(d);
		c = 0;
		if (*globp == 'z')
			globp++, c = '\n';
		if (any(*globp, "^+-."))
			c = *globp++;
		i = 0;
		while (isdigit((int)*globp))
			i = i * 10 + *globp++ - '0';
		if (*globp)
			c = *globp++;
		globp = oglobp;
		splitw = 0;
		vmoving = 0;
		if (i != 0)
			vsetsiz(i);
		if (opf == vmove) {
			if (state == ONEOPEN || state == HARDOPEN)
				outline = destline = WBOT;
			markit(addr);
			if (loc1 > linebuf && *loc1 == 0)
				loc1--;
			if (c)
				vjumpto(addr, loc1, c);
			else {
				vmoving = 0;
				if (loc1) {
					vmoving++;
					vmovcol = column(loc1);
				}
				getDOT();
				if (state == CRTOPEN && addr != dot)
					vup1();
				vupdown(addr - dot, NOSTR);
			}
			return;
		}
		lastcp[-1] = 'n';
		getDOT();
		wdot = addr;
		break;
	}
	/*
	 * Apply.
	 */
	if (vreg && wdot == 0)
		wdot = dot;
	(*opf)(c);
	wdot = NOLINE;
}
Ejemplo n.º 11
0
void
RemoteView::_DrawThread()
{
	RemoteMessage reply(NULL, fSendBuffer);
	RemoteMessage message(fReceiveBuffer, NULL);

	// cursor
	BPoint cursorHotSpot(0, 0);

	while (!fStopThread) {
		uint16 code;
		status_t status = message.NextMessage(code);
		if (status != B_OK) {
			TRACE_ERROR("failed to read message from receiver\n");
			break;
		}

		TRACE("code %u with %ld bytes data\n", code, message.DataLeft());

		BAutolock locker(this->Looper());
		if (!locker.IsLocked())
			break;

		// handle stuff that doesn't go to a specicifc engine
		switch (code) {
			case RP_INIT_CONNECTION:
			{
				uint16 port;
				status_t result = message.Read(port);
				if (result != B_OK) {
					TRACE_ERROR("failed to read remote port\n");
					continue;
				}

				BNetEndpoint *endpoint = fReceiver->Endpoint();
				if (endpoint == NULL) {
					TRACE_ERROR("receiver not connected anymore\n");
					continue;
				}

				in_addr remoteHost;
				char hostName[MAXHOSTNAMELEN + 1];
				BNetAddress address(endpoint->RemoteAddr());
				address.GetAddr(remoteHost);
				address.GetAddr(hostName, NULL);
				address.SetTo(remoteHost, port);

				TRACE("connecting to host \"%s\" port %u\n", hostName, port);
				result = fSendEndpoint->Connect(address);
				if (result != B_OK) {
					TRACE_ERROR("failed to connect to host \"%s\" port %u\n",
						hostName, port);
					continue;
				}

				BRect bounds = fOffscreenBitmap->Bounds();
				reply.Start(RP_UPDATE_DISPLAY_MODE);
				reply.Add(bounds.IntegerWidth() + 1);
				reply.Add(bounds.IntegerHeight() + 1);
				if (reply.Flush() == B_OK)
					fIsConnected = true;

				continue;
			}

			case RP_CLOSE_CONNECTION:
			{
				be_app->PostMessage(B_QUIT_REQUESTED);
				continue;
			}

			case RP_CREATE_STATE:
			case RP_DELETE_STATE:
			{
				uint32 token;
				message.Read(token);

				if (code == RP_CREATE_STATE)
					_CreateState(token);
				else
					_DeleteState(token);

				continue;
			}

			case RP_SET_CURSOR:
			{
				BBitmap *bitmap;
				BPoint oldHotSpot = cursorHotSpot;
				message.Read(cursorHotSpot);
				if (message.ReadBitmap(&bitmap) != B_OK)
					continue;

				delete fCursorBitmap;
				fCursorBitmap = bitmap;

				Invalidate(fCursorFrame);

				BRect bounds = fCursorBitmap->Bounds();
				fCursorFrame.right = fCursorFrame.left
					+ bounds.IntegerWidth() + 1;
				fCursorFrame.bottom = fCursorFrame.bottom
					+ bounds.IntegerHeight() + 1;

				fCursorFrame.OffsetBy(oldHotSpot - cursorHotSpot);

				Invalidate(fCursorFrame);
				continue;
			}

			case RP_SET_CURSOR_VISIBLE:
			{
				bool wasVisible = fCursorVisible;
				message.Read(fCursorVisible);
				if (wasVisible != fCursorVisible)
					Invalidate(fCursorFrame);
				continue;
			}

			case RP_MOVE_CURSOR_TO:
			{
				BPoint position;
				message.Read(position);

				if (fCursorVisible)
					Invalidate(fCursorFrame);

				fCursorFrame.OffsetTo(position - cursorHotSpot);

				Invalidate(fCursorFrame);
				continue;
			}

			case RP_INVALIDATE_RECT:
			{
				BRect rect;
				if (message.Read(rect) != B_OK)
					continue;

				Invalidate(rect);
				continue;
			}

			case RP_INVALIDATE_REGION:
			{
				BRegion region;
				if (message.ReadRegion(region) != B_OK)
					continue;

				Invalidate(&region);
				continue;
			}

			case RP_FILL_REGION_COLOR_NO_CLIPPING:
			{
				BRegion region;
				rgb_color color;

				message.ReadRegion(region);
				if (message.Read(color) != B_OK)
					continue;

				fOffscreen->LockLooper();
				fOffscreen->SetHighColor(color);
				fOffscreen->FillRegion(&region);
				fOffscreen->UnlockLooper();
				Invalidate(&region);
				continue;
			}

			case RP_COPY_RECT_NO_CLIPPING:
			{
				int32 xOffset, yOffset;
				BRect rect;

				message.Read(xOffset);
				message.Read(yOffset);
				if (message.Read(rect) != B_OK)
					continue;

				BRect dest = rect.OffsetByCopy(xOffset, yOffset);
				fOffscreen->LockLooper();
				fOffscreen->CopyBits(rect, dest);
				fOffscreen->UnlockLooper();
				continue;
			}
		}

		uint32 token;
		message.Read(token);

		engine_state *state = _FindState(token);
		if (state == NULL) {
			TRACE_ERROR("didn't find state for token %lu\n", token);
			continue;
		}

		BView *offscreen = state->view;
		::pattern &pattern = state->pattern;
		BRegion &clippingRegion = state->clipping_region;
		float &penSize = state->pen_size;
		bool &syncDrawing = state->sync_drawing;
		BRegion invalidRegion;

		BAutolock offscreenLocker(offscreen->Looper());
		if (!offscreenLocker.IsLocked())
			break;

		switch (code) {
			case RP_ENABLE_SYNC_DRAWING:
				syncDrawing = true;
				continue;

			case RP_DISABLE_SYNC_DRAWING:
				syncDrawing = false;
				continue;

			case RP_SET_OFFSETS:
			{
				int32 xOffset, yOffset;
				message.Read(xOffset);
				if (message.Read(yOffset) != B_OK)
					continue;

				offscreen->MovePenTo(xOffset, yOffset);
				break;
			}

			case RP_SET_HIGH_COLOR:
			case RP_SET_LOW_COLOR:
			{
				rgb_color color;
				if (message.Read(color) != B_OK)
					continue;

				if (code == RP_SET_HIGH_COLOR)
					offscreen->SetHighColor(color);
				else
					offscreen->SetLowColor(color);

				break;
			}

			case RP_SET_PEN_SIZE:
			{
				float newPenSize;
				if (message.Read(newPenSize) != B_OK)
					continue;

				offscreen->SetPenSize(newPenSize);
				penSize = newPenSize / 2;
				break;
			}

			case RP_SET_STROKE_MODE:
			{
				cap_mode capMode;
				join_mode joinMode;
				float miterLimit;

				message.Read(capMode);
				message.Read(joinMode);
				if (message.Read(miterLimit) != B_OK)
					continue;

				offscreen->SetLineMode(capMode, joinMode, miterLimit);
				break;
			}

			case RP_SET_BLENDING_MODE:
			{
				source_alpha sourceAlpha;
				alpha_function alphaFunction;

				message.Read(sourceAlpha);
				if (message.Read(alphaFunction) != B_OK)
					continue;

				offscreen->SetBlendingMode(sourceAlpha, alphaFunction);
				break;
			}

			case RP_SET_PATTERN:
			{
				if (message.Read(pattern) != B_OK)
					continue;
				break;
			}

			case RP_SET_DRAWING_MODE:
			{
				drawing_mode drawingMode;
				if (message.Read(drawingMode) != B_OK)
					continue;

				offscreen->SetDrawingMode(drawingMode);
				break;
			}

			case RP_SET_FONT:
			{
				BFont font;
				if (message.ReadFontState(font) != B_OK)
					continue;

				offscreen->SetFont(&font);
				break;
			}

			case RP_CONSTRAIN_CLIPPING_REGION:
			{
				if (message.ReadRegion(clippingRegion) != B_OK)
					continue;

				offscreen->ConstrainClippingRegion(&clippingRegion);
				break;
			}

			case RP_INVERT_RECT:
			{
				BRect rect;
				if (message.Read(rect) != B_OK)
					continue;

				offscreen->InvertRect(rect);
				invalidRegion.Include(rect);
				break;
			}

			case RP_DRAW_BITMAP:
			{
				BBitmap *bitmap;
				BRect bitmapRect, viewRect;
				uint32 options;

				message.Read(bitmapRect);
				message.Read(viewRect);
				message.Read(options);
				if (message.ReadBitmap(&bitmap) != B_OK || bitmap == NULL)
					continue;

				offscreen->DrawBitmap(bitmap, bitmapRect, viewRect, options);
				invalidRegion.Include(viewRect);
				delete bitmap;
				break;
			}

			case RP_STROKE_ARC:
			case RP_FILL_ARC:
			case RP_FILL_ARC_GRADIENT:
			{
				BRect rect;
				float angle, span;

				message.Read(rect);
				message.Read(angle);
				if (message.Read(span) != B_OK)
					continue;

				if (code == RP_STROKE_ARC) {
					offscreen->StrokeArc(rect, angle, span, pattern);
					rect.InsetBy(-penSize, -penSize);
				} else if (code == RP_FILL_ARC)
					offscreen->FillArc(rect, angle, span, pattern);
				else {
					BGradient *gradient;
					if (message.ReadGradient(&gradient) != B_OK)
						continue;

					offscreen->FillArc(rect, angle, span, *gradient);
					delete gradient;
				}

				invalidRegion.Include(rect);
				break;
			}

			case RP_STROKE_BEZIER:
			case RP_FILL_BEZIER:
			case RP_FILL_BEZIER_GRADIENT:
			{
				BPoint points[4];
				if (message.ReadList(points, 4) != B_OK)
					continue;

				BRect bounds = _BuildInvalidateRect(points, 4);
				if (code == RP_STROKE_BEZIER) {
					offscreen->StrokeBezier(points, pattern);
					bounds.InsetBy(-penSize, -penSize);
				} else if (code == RP_FILL_BEZIER)
					offscreen->FillBezier(points, pattern);
				else {
					BGradient *gradient;
					if (message.ReadGradient(&gradient) != B_OK)
						continue;

					offscreen->FillBezier(points, *gradient);
					delete gradient;
				}

				invalidRegion.Include(bounds);
				break;
			}

			case RP_STROKE_ELLIPSE:
			case RP_FILL_ELLIPSE:
			case RP_FILL_ELLIPSE_GRADIENT:
			{
				BRect rect;
				if (message.Read(rect) != B_OK)
					continue;

				if (code == RP_STROKE_ELLIPSE) {
					offscreen->StrokeEllipse(rect, pattern);
					rect.InsetBy(-penSize, -penSize);
				} else if (code == RP_FILL_ELLIPSE)
					offscreen->FillEllipse(rect, pattern);
				else {
					BGradient *gradient;
					if (message.ReadGradient(&gradient) != B_OK)
						continue;

					offscreen->FillEllipse(rect, *gradient);
					delete gradient;
				}

				invalidRegion.Include(rect);
				break;
			}

			case RP_STROKE_POLYGON:
			case RP_FILL_POLYGON:
			case RP_FILL_POLYGON_GRADIENT:
			{
				BRect bounds;
				bool closed;
				int32 numPoints;

				message.Read(bounds);
				message.Read(closed);
				if (message.Read(numPoints) != B_OK)
					continue;

				BPoint points[numPoints];
				for (int32 i = 0; i < numPoints; i++)
					message.Read(points[i]);

				if (code == RP_STROKE_POLYGON) {
					offscreen->StrokePolygon(points, numPoints, bounds, closed,
						pattern);
					bounds.InsetBy(-penSize, -penSize);
				} else if (code == RP_FILL_POLYGON)
					offscreen->FillPolygon(points, numPoints, bounds, pattern);
				else {
					BGradient *gradient;
					if (message.ReadGradient(&gradient) != B_OK)
						continue;

					offscreen->FillPolygon(points, numPoints, bounds,
						*gradient);
					delete gradient;
				}

				invalidRegion.Include(bounds);
				break;
			}

			case RP_STROKE_RECT:
			case RP_FILL_RECT:
			case RP_FILL_RECT_GRADIENT:
			{
				BRect rect;
				if (message.Read(rect) != B_OK)
					continue;

				if (code == RP_STROKE_RECT) {
					offscreen->StrokeRect(rect, pattern);
					rect.InsetBy(-penSize, -penSize);
				} else if (code == RP_FILL_RECT)
					offscreen->FillRect(rect, pattern);
				else {
					BGradient *gradient;
					if (message.ReadGradient(&gradient) != B_OK)
						continue;

					offscreen->FillRect(rect, *gradient);
					delete gradient;
				}

				invalidRegion.Include(rect);
				break;
			}

			case RP_STROKE_ROUND_RECT:
			case RP_FILL_ROUND_RECT:
			case RP_FILL_ROUND_RECT_GRADIENT:
			{
				BRect rect;
				float xRadius, yRadius;

				message.Read(rect);
				message.Read(xRadius);
				if (message.Read(yRadius) != B_OK)
					continue;

				if (code == RP_STROKE_ROUND_RECT) {
					offscreen->StrokeRoundRect(rect, xRadius, yRadius,
						pattern);
					rect.InsetBy(-penSize, -penSize);
				} else if (code == RP_FILL_ROUND_RECT)
					offscreen->FillRoundRect(rect, xRadius, yRadius, pattern);
				else {
					BGradient *gradient;
					if (message.ReadGradient(&gradient) != B_OK)
						continue;

					offscreen->FillRoundRect(rect, xRadius, yRadius,
						*gradient);
					delete gradient;
				}

				invalidRegion.Include(rect);
				break;
			}

			case RP_STROKE_SHAPE:
			case RP_FILL_SHAPE:
			case RP_FILL_SHAPE_GRADIENT:
			{
				BRect bounds;
				int32 opCount, pointCount;

				message.Read(bounds);
				if (message.Read(opCount) != B_OK)
					continue;

				BMessage archive;
				for (int32 i = 0; i < opCount; i++) {
					int32 op;
					message.Read(op);
					archive.AddInt32("ops", op);
				}

				if (message.Read(pointCount) != B_OK)
					continue;

				for (int32 i = 0; i < pointCount; i++) {
					BPoint point;
					message.Read(point);
					archive.AddPoint("pts", point);
				}

				// the shape is in absolute coordinates
				offscreen->MovePenTo(0, 0);

				BShape shape(&archive);
				if (code == RP_STROKE_SHAPE) {
					offscreen->StrokeShape(&shape, pattern);
					bounds.InsetBy(-penSize, -penSize);
				} else if (code == RP_FILL_SHAPE)
					offscreen->FillShape(&shape, pattern);
				else {
					BGradient *gradient;
					if (message.ReadGradient(&gradient) != B_OK)
						continue;

					offscreen->FillShape(&shape, *gradient);
					delete gradient;
				}

				invalidRegion.Include(bounds);
				break;
			}

			case RP_STROKE_TRIANGLE:
			case RP_FILL_TRIANGLE:
			case RP_FILL_TRIANGLE_GRADIENT:
			{
				BRect bounds;
				BPoint points[3];

				message.ReadList(points, 3);
				if (message.Read(bounds) != B_OK)
					continue;

				if (code == RP_STROKE_TRIANGLE) {
					offscreen->StrokeTriangle(points[0], points[1], points[2],
						bounds, pattern);
					bounds.InsetBy(-penSize, -penSize);
				} else if (code == RP_FILL_TRIANGLE) {
					offscreen->FillTriangle(points[0], points[1], points[2],
						bounds, pattern);
				} else {
					BGradient *gradient;
					if (message.ReadGradient(&gradient) != B_OK)
						continue;

					offscreen->FillTriangle(points[0], points[1], points[2],
						bounds, *gradient);
					delete gradient;
				}

				invalidRegion.Include(bounds);
				break;
			}

			case RP_STROKE_LINE:
			{
				BPoint points[2];
				if (message.ReadList(points, 2) != B_OK)
					continue;

				offscreen->StrokeLine(points[0], points[1], pattern);

				BRect bounds = _BuildInvalidateRect(points, 2);
				invalidRegion.Include(bounds.InsetBySelf(-penSize, -penSize));
				break;
			}

			case RP_STROKE_LINE_ARRAY:
			{
				int32 numLines;
				if (message.Read(numLines) != B_OK)
					continue;

				BRect bounds;
				offscreen->BeginLineArray(numLines);
				for (int32 i = 0; i < numLines; i++) {
					rgb_color color;
					BPoint start, end;
					message.ReadArrayLine(start, end, color);
					offscreen->AddLine(start, end, color);

					bounds.left = min_c(bounds.left, min_c(start.x, end.x));
					bounds.top = min_c(bounds.top, min_c(start.y, end.y));
					bounds.right = max_c(bounds.right, max_c(start.x, end.x));
					bounds.bottom = max_c(bounds.bottom, max_c(start.y, end.y));
				}

				offscreen->EndLineArray();
				invalidRegion.Include(bounds);
				break;
			}

			case RP_FILL_REGION:
			case RP_FILL_REGION_GRADIENT:
			{
				BRegion region;
				if (message.ReadRegion(region) != B_OK)
					continue;

				if (code == RP_FILL_REGION)
					offscreen->FillRegion(&region, pattern);
				else {
					BGradient *gradient;
					if (message.ReadGradient(&gradient) != B_OK)
						continue;

					offscreen->FillRegion(&region, *gradient);
					delete gradient;
				}

				invalidRegion.Include(&region);
				break;
			}

			case RP_STROKE_POINT_COLOR:
			{
				BPoint point;
				rgb_color color;

				message.Read(point);
				if (message.Read(color) != B_OK)
					continue;

				rgb_color oldColor = offscreen->HighColor();
				offscreen->SetHighColor(color);
				offscreen->StrokeLine(point, point);
				offscreen->SetHighColor(oldColor);

				invalidRegion.Include(
					BRect(point, point).InsetBySelf(-penSize, -penSize));
				break;
			}

			case RP_STROKE_LINE_1PX_COLOR:
			{
				BPoint points[2];
				rgb_color color;

				message.ReadList(points, 2);
				if (message.Read(color) != B_OK)
					continue;

				float oldSize = offscreen->PenSize();
				rgb_color oldColor = offscreen->HighColor();
				drawing_mode oldMode = offscreen->DrawingMode();
				offscreen->SetPenSize(1);
				offscreen->SetHighColor(color);
				offscreen->SetDrawingMode(B_OP_OVER);

				offscreen->StrokeLine(points[0], points[1]);

				offscreen->SetDrawingMode(oldMode);
				offscreen->SetHighColor(oldColor);
				offscreen->SetPenSize(oldSize);

				invalidRegion.Include(_BuildInvalidateRect(points, 2));
				break;
			}

			case RP_STROKE_RECT_1PX_COLOR:
			case RP_FILL_RECT_COLOR:
			{
				BRect rect;
				rgb_color color;

				message.Read(rect);
				if (message.Read(color) != B_OK)
					continue;

				rgb_color oldColor = offscreen->HighColor();
				offscreen->SetHighColor(color);

				if (code == RP_STROKE_RECT_1PX_COLOR) {
					float oldSize = PenSize();
					offscreen->SetPenSize(1);
					offscreen->StrokeRect(rect);
					offscreen->SetPenSize(oldSize);
				} else
					offscreen->FillRect(rect);

				offscreen->SetHighColor(oldColor);
				invalidRegion.Include(rect);
				break;
			}

			case RP_DRAW_STRING:
			{
				BPoint point;
				size_t length;
				char *string;
				bool hasDelta;

				message.Read(point);
				message.ReadString(&string, length);
				if (message.Read(hasDelta) != B_OK) {
					free(string);
					continue;
				}

				if (hasDelta) {
					escapement_delta delta[length];
					message.ReadList(delta, length);
					offscreen->DrawString(string, point, delta);
				} else
					offscreen->DrawString(string, point);

				free(string);
				reply.Start(RP_DRAW_STRING_RESULT);
				reply.Add(token);
				reply.Add(offscreen->PenLocation());
				reply.Flush();

				font_height height;
				offscreen->GetFontHeight(&height);

				BRect bounds(point, offscreen->PenLocation());
				bounds.top -= height.ascent;
				bounds.bottom += height.descent;
				invalidRegion.Include(bounds);
				break;
			}

			case RP_READ_BITMAP:
			{
				BRect bounds;
				bool drawCursor;

				message.Read(bounds);
				if (message.Read(drawCursor) != B_OK)
					continue;

				// TODO: support the drawCursor flag
				BBitmap bitmap(bounds, B_BITMAP_NO_SERVER_LINK, B_RGB32);
				bitmap.ImportBits(fOffscreenBitmap, bounds.LeftTop(),
					BPoint(0, 0), bounds.IntegerWidth() + 1,
					bounds.IntegerHeight() + 1);

				reply.Start(RP_READ_BITMAP_RESULT);
				reply.Add(token);
				reply.AddBitmap(&bitmap);
				reply.Flush();
				break;
			}

			default:
				TRACE_ERROR("unknown protocol code: %u\n", code);
				break;
		}

		if (syncDrawing) {
			offscreen->Sync();
			Invalidate(&invalidRegion);
		}			
	}
}
Ejemplo n.º 12
0
   void release_escrow_operation::evaluate( transaction_evaluation_state& eval_state )
   { try {
      FC_ASSERT( !"This operation is not enabled yet!" );

      auto escrow_balance_record = eval_state._current_state->get_balance_record( this->escrow_id );
      FC_ASSERT( escrow_balance_record.valid() );

      if( !eval_state.check_signature( this->released_by ) )
         FC_ASSERT( !"transaction not signed by releasor" );

      auto escrow_condition = escrow_balance_record->condition.as<withdraw_with_escrow>();
      auto total_released = amount_to_sender + amount_to_receiver;

      FC_ASSERT( total_released <= escrow_balance_record->balance );
      FC_ASSERT( total_released >= amount_to_sender ); // check for addition overflow

      escrow_balance_record->balance -= total_released;
      auto asset_rec = eval_state._current_state->get_asset_record( escrow_balance_record->condition.asset_id );
      if( asset_rec->is_restricted() )
      {
         FC_ASSERT( eval_state._current_state->get_authorization( escrow_balance_record->condition.asset_id, escrow_condition.receiver ) );
      }
      if( asset_rec->is_retractable() )
      {
         if( eval_state.verify_authority( asset_rec->authority ) )
         {
            //
         }
      }

      if( escrow_condition.sender == this->released_by )
      {
         FC_ASSERT( amount_to_sender == 0 );
         FC_ASSERT( amount_to_receiver <= escrow_balance_record->balance );

         if( !eval_state.check_signature( escrow_condition.sender ) )
             FC_CAPTURE_AND_THROW( missing_signature, (escrow_condition.sender) );

         balance_record new_balance_record( escrow_condition.receiver,
                                            asset( amount_to_receiver, escrow_balance_record->asset_id() ),
                                            escrow_balance_record->slate_id() );
         auto current_receiver_balance = eval_state._current_state->get_balance_record( new_balance_record.id());

         if( current_receiver_balance )
            current_receiver_balance->balance += amount_to_receiver;
         else
            current_receiver_balance = new_balance_record;

          eval_state._current_state->store_balance_record( *current_receiver_balance );
      }
      else if( escrow_condition.receiver == this->released_by )
      {
         FC_ASSERT( amount_to_receiver == 0 );
         FC_ASSERT( amount_to_sender <= escrow_balance_record->balance );

         if( !eval_state.check_signature( escrow_condition.receiver ) )
             FC_CAPTURE_AND_THROW( missing_signature, (escrow_condition.receiver) );

         balance_record new_balance_record( escrow_condition.sender,
                                            asset( amount_to_sender, escrow_balance_record->asset_id() ),
                                            escrow_balance_record->slate_id() );
         auto current_sender_balance = eval_state._current_state->get_balance_record( new_balance_record.id());

         if( current_sender_balance )
            current_sender_balance->balance += amount_to_sender;
         else
            current_sender_balance = new_balance_record;

         eval_state._current_state->store_balance_record( *current_sender_balance );
      }
      else if( escrow_condition.escrow == this->released_by )
      {
         if( !eval_state.check_signature( escrow_condition.escrow ) )
             FC_CAPTURE_AND_THROW( missing_signature, (escrow_condition.escrow) );
         // get a balance record for the receiver, create it if necessary and deposit funds
         {
            balance_record new_balance_record( escrow_condition.receiver,
                                               asset( amount_to_receiver, escrow_balance_record->asset_id() ),
                                               escrow_balance_record->slate_id() );
            auto current_receiver_balance = eval_state._current_state->get_balance_record( new_balance_record.id());

            if( current_receiver_balance )
               current_receiver_balance->balance += amount_to_receiver;
            else
               current_receiver_balance = new_balance_record;
            eval_state._current_state->store_balance_record( *current_receiver_balance );
         }
         //  get a balance record for the sender, create it if necessary and deposit funds
         {
            balance_record new_balance_record( escrow_condition.sender,
                                               asset( amount_to_sender, escrow_balance_record->asset_id() ),
                                               escrow_balance_record->slate_id() );
            auto current_sender_balance = eval_state._current_state->get_balance_record( new_balance_record.id());

            if( current_sender_balance )
               current_sender_balance->balance += amount_to_sender;
            else
               current_sender_balance = new_balance_record;
            eval_state._current_state->store_balance_record( *current_sender_balance );
         }
      }
      else if( address() == this->released_by )
      {
         if( !eval_state.check_signature( escrow_condition.sender ) )
             FC_CAPTURE_AND_THROW( missing_signature, (escrow_condition.sender) );
         if( !eval_state.check_signature( escrow_condition.receiver ) )
             FC_CAPTURE_AND_THROW( missing_signature, (escrow_condition.receiver) );
         // get a balance record for the receiver, create it if necessary and deposit funds
         {
            balance_record new_balance_record( escrow_condition.receiver,
                                               asset( amount_to_receiver, escrow_balance_record->asset_id() ),
                                               escrow_balance_record->slate_id() );
            auto current_receiver_balance = eval_state._current_state->get_balance_record( new_balance_record.id());

            if( current_receiver_balance )
               current_receiver_balance->balance += amount_to_receiver;
            else
               current_receiver_balance = new_balance_record;
            eval_state._current_state->store_balance_record( *current_receiver_balance );
         }
         //  get a balance record for the sender, create it if necessary and deposit funds
         {
            balance_record new_balance_record( escrow_condition.sender,
                                               asset( amount_to_sender, escrow_balance_record->asset_id() ),
                                               escrow_balance_record->slate_id() );
            auto current_sender_balance = eval_state._current_state->get_balance_record( new_balance_record.id());

            if( current_sender_balance )
               current_sender_balance->balance += amount_to_sender;
            else
               current_sender_balance = new_balance_record;
            eval_state._current_state->store_balance_record( *current_sender_balance );
         }
      }
      else
      {
          FC_ASSERT( !"not released by a party to the escrow transaction" );
      }

      eval_state._current_state->store_balance_record( *escrow_balance_record );
   } FC_CAPTURE_AND_RETHROW( (*this) ) }
Ejemplo n.º 13
0
void
main(int argc, char *argv[])
{
	char *p;
	Sym *s;

	Binit(&bso, 1, OWRITE);
	listinit();
	nerrors = 0;
	outfile = "5.out";
	HEADTYPE = -1;
	INITTEXT = -1;
	INITDAT = -1;
	INITRND = -1;
	INITENTRY = 0;
	linkmode = LinkAuto;
	nuxiinit();
	
	p = getgoarm();
	if(p != nil)
		goarm = atoi(p);
	else
		goarm = 6;
	if(goarm == 5)
		debug['F'] = 1;

	flagcount("1", "use alternate profiling code", &debug['1']);
	flagfn1("B", "info: define ELF NT_GNU_BUILD_ID note", addbuildinfo);
	flagstr("E", "sym: entry symbol", &INITENTRY);
	flagint32("D", "addr: data address", &INITDAT);
	flagcount("G", "debug pseudo-ops", &debug['G']);
	flagfn1("I", "interp: set ELF interp", setinterp);
	flagfn1("L", "dir: add dir to library path", Lflag);
	flagfn1("H", "head: header type", setheadtype);
	flagcount("K", "add stack underflow checks", &debug['K']);
	flagcount("M", "disable software div/mod", &debug['M']);
	flagcount("O", "print pc-line tables", &debug['O']);
	flagcount("P", "debug code generation", &debug['P']);
	flagint32("R", "rnd: address rounding", &INITRND);
	flagint32("T", "addr: text address", &INITTEXT);
	flagfn0("V", "print version and exit", doversion);
	flagcount("W", "disassemble input", &debug['W']);
	flagfn2("X", "name value: define string data", addstrdata);
	flagcount("Z", "clear stack frame on entry", &debug['Z']);
	flagcount("a", "disassemble output", &debug['a']);
	flagcount("c", "dump call graph", &debug['c']);
	flagcount("d", "disable dynamic executable", &debug['d']);
	flagstr("extld", "linker to run in external mode", &extld);
	flagstr("extldflags", "flags for external linker", &extldflags);
	flagcount("f", "ignore version mismatch", &debug['f']);
	flagcount("g", "disable go package data checks", &debug['g']);
	flagstr("k", "sym: set field tracking symbol", &tracksym);
	flagfn1("linkmode", "mode: set link mode (internal, external, auto)", setlinkmode);
	flagcount("n", "dump symbol table", &debug['n']);
	flagstr("o", "outfile: set output file", &outfile);
	flagcount("p", "insert profiling code", &debug['p']);
	flagstr("r", "dir1:dir2:...: set ELF dynamic linker search path", &rpath);
	flagcount("race", "enable race detector", &flag_race);
	flagcount("s", "disable symbol table", &debug['s']);
	flagcount("shared", "generate shared object (implies -linkmode external)", &flag_shared);
	flagstr("tmpdir", "leave temporary files in this directory", &tmpdir);
	flagcount("u", "reject unsafe packages", &debug['u']);
	flagcount("v", "print link trace", &debug['v']);
	flagcount("w", "disable DWARF generation", &debug['w']);
	
	flagparse(&argc, &argv, usage);

	if(argc != 1)
		usage();

	if(flag_shared)
		linkmode = LinkExternal;

	mywhatsys();

	if(HEADTYPE == -1)
		HEADTYPE = headtype(goos);

	// getgoextlinkenabled is based on GO_EXTLINK_ENABLED when
	// Go was built; see ../../make.bash.
	if(linkmode == LinkAuto && strcmp(getgoextlinkenabled(), "0") == 0)
		linkmode = LinkInternal;

	switch(HEADTYPE) {
	default:
		if(linkmode == LinkAuto)
			linkmode = LinkInternal;
		if(linkmode == LinkExternal && strcmp(getgoextlinkenabled(), "1") != 0)
			sysfatal("cannot use -linkmode=external with -H %s", headstr(HEADTYPE));
		break;
	case Hlinux:
		break;
	}

	libinit();

	switch(HEADTYPE) {
	default:
		diag("unknown -H option");
		errorexit();
	case Hnoheader:	/* no header */
		HEADR = 0L;
		if(INITTEXT == -1)
			INITTEXT = 0;
		if(INITDAT == -1)
			INITDAT = 0;
		if(INITRND == -1)
			INITRND = 4;
		break;
	case Hrisc:	/* aif for risc os */
		HEADR = 128L;
		if(INITTEXT == -1)
			INITTEXT = 0x10005000 + HEADR;
		if(INITDAT == -1)
			INITDAT = 0;
		if(INITRND == -1)
			INITRND = 4;
		break;
	case Hplan9x32:	/* plan 9 */
		HEADR = 32L;
		if(INITTEXT == -1)
			INITTEXT = 4128;
		if(INITDAT == -1)
			INITDAT = 0;
		if(INITRND == -1)
			INITRND = 4096;
		break;
	case Hixp1200: /* boot for IXP1200 */
		HEADR = 0L;
		if(INITTEXT == -1)
			INITTEXT = 0x0;
		if(INITDAT == -1)
			INITDAT = 0;
		if(INITRND == -1)
			INITRND = 4;
		break;
	case Hipaq: /* boot for ipaq */
		HEADR = 16L;
		if(INITTEXT == -1)
			INITTEXT = 0xC0008010;
		if(INITDAT == -1)
			INITDAT = 0;
		if(INITRND == -1)
			INITRND = 1024;
		break;
	case Hlinux:	/* arm elf */
	case Hfreebsd:
	case Hnetbsd:
		debug['d'] = 0;	// with dynamic linking
		tlsoffset = -8; // hardcoded number, first 4-byte word for g, and then 4-byte word for m
		                // this number is known to ../../pkg/runtime/rt0_*_arm.s
		elfinit();
		HEADR = ELFRESERVE;
		if(INITTEXT == -1)
			INITTEXT = 0x10000 + HEADR;
		if(INITDAT == -1)
			INITDAT = 0;
		if(INITRND == -1)
			INITRND = 4096;
		break;
	}
	if(INITDAT != 0 && INITRND != 0)
		print("warning: -D0x%ux is ignored because of -R0x%ux\n",
			INITDAT, INITRND);
	if(debug['v'])
		Bprint(&bso, "HEADER = -H0x%d -T0x%ux -D0x%ux -R0x%ux\n",
			HEADTYPE, INITTEXT, INITDAT, INITRND);
	Bflush(&bso);
	zprg.as = AGOK;
	zprg.scond = 14;
	zprg.reg = NREG;
	zprg.from.name = D_NONE;
	zprg.from.type = D_NONE;
	zprg.from.reg = NREG;
	zprg.to = zprg.from;
	buildop();
	histgen = 0;
	pc = 0;
	dtype = 4;

	version = 0;
	cbp = buf.cbuf;
	cbc = sizeof(buf.cbuf);

	// embed goarm to runtime.goarm
	s = lookup("runtime.goarm", 0);
	s->dupok = 1;
	adduint8(s, goarm);

	addlibpath("command line", "command line", argv[0], "main");
	loadlib();

	// mark some functions that are only referenced after linker code editing
	if(debug['F'])
		mark(rlookup("_sfloat", 0));
	mark(lookup("runtime.read_tls_fallback", 0));
	deadcode();
	if(textp == nil) {
		diag("no code");
		errorexit();
	}

	patch();
	if(debug['p'])
		if(debug['1'])
			doprof1();
		else
			doprof2();
	doelf();
	follow();
	softfloat();
	// 5l -Z means zero the stack frame on entry.
	// This slows down function calls but can help avoid
	// false positives in garbage collection.
	if(debug['Z'])
		dozerostk();
	noops(); // generate stack split prolog, handle div/mod, etc.
	dostkcheck();
	span();
	addexport();
	// textaddress() functionality is handled in span()
	pclntab();
	symtab();
	dodata();
	address();
	doweak();
	reloc();
	asmb();
	undef();
	hostlink();

	if(debug['c'])
		print("ARM size = %d\n", armsize);
	if(debug['v']) {
		Bprint(&bso, "%5.2f cpu time\n", cputime());
		Bprint(&bso, "%d sizeof adr\n", sizeof(Adr));
		Bprint(&bso, "%d sizeof prog\n", sizeof(Prog));
	}
	Bflush(&bso);
	errorexit();
}
Ejemplo n.º 14
0
int AppSettings::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
{
    _id = QObject::qt_metacall(_c, _id, _a);
    if (_id < 0)
        return _id;
    if (_c == QMetaObject::InvokeMetaMethod) {
        if (_id < 13)
            qt_static_metacall(this, _c, _id, _a);
        _id -= 13;
    }
#ifndef QT_NO_PROPERTIES
    else if (_c == QMetaObject::ReadProperty) {
        void *_v = _a[0];
        switch (_id) {
        case 0:
            *reinterpret_cast< QString*>(_v) = token();
            break;
        case 1:
            *reinterpret_cast< QUrl*>(_v) = address();
            break;
        case 2:
            *reinterpret_cast< QString*>(_v) = email();
            break;
        case 3:
            *reinterpret_cast< QString*>(_v) = username();
            break;
        case 4:
            *reinterpret_cast< QString*>(_v) = password();
            break;
        case 5:
            *reinterpret_cast< QString*>(_v) = userid();
            break;
        }
        _id -= 6;
    } else if (_c == QMetaObject::WriteProperty) {
        void *_v = _a[0];
        switch (_id) {
        case 0:
            setToken(*reinterpret_cast< QString*>(_v));
            break;
        case 1:
            setAddress(*reinterpret_cast< QUrl*>(_v));
            break;
        case 2:
            setEmail(*reinterpret_cast< QString*>(_v));
            break;
        case 3:
            setUsername(*reinterpret_cast< QString*>(_v));
            break;
        case 4:
            setPassword(*reinterpret_cast< QString*>(_v));
            break;
        case 5:
            setUserid(*reinterpret_cast< QString*>(_v));
            break;
        }
        _id -= 6;
    } else if (_c == QMetaObject::ResetProperty) {
        _id -= 6;
    } else if (_c == QMetaObject::QueryPropertyDesignable) {
        _id -= 6;
    } else if (_c == QMetaObject::QueryPropertyScriptable) {
        _id -= 6;
    } else if (_c == QMetaObject::QueryPropertyStored) {
        _id -= 6;
    } else if (_c == QMetaObject::QueryPropertyEditable) {
        _id -= 6;
    } else if (_c == QMetaObject::QueryPropertyUser) {
        _id -= 6;
    }
#endif // QT_NO_PROPERTIES
    return _id;
}
Ejemplo n.º 15
0
void networkDialog::setCurrentServer() {
    if (ui->serversComboBox->currentIndex()>=0) {
        QHostAddress address(ui->serversComboBox->currentText());
        gpib->setServerAddress(address);
    }
}
Ejemplo n.º 16
0
void CellmlFileRuntime::update()
{
    // Reset the runtime's properties

    reset(true, true);

    // Check that the model is either a 'simple' ODE model or a DAE model
    // Note #1: we don't check whether a model is valid, since all we want is to
    //          update its runtime (which has nothing to do with editing or even
    //          validating a model), so if it can be done then great otherwise
    //          tough luck (so to speak)...
    // Note #2: in order to do so, we need to get a 'normal' code generator (as
    //          opposed to an IDA, i.e. DAE, code generator) since if the model
    //          is correctly constrained, then we can check whether some of its
    //          equations were flagged as needing a Newton-Raphson evaluation,
    //          in which case we would be dealing with a DAE model...
    // Note #3: ideally, there would be a more convenient way to determine the
    //          type of a model, but there isn't...

    iface::cellml_api::Model *model = mCellmlFile->model();

    if (!model)
        return;

    // Retrieve the model's type
    // Note: this can be done by checking whether some equations were flagged
    //       as needing a Newton-Raphson evaluation...

    retrieveOdeCodeInformation(model);

    if (!mOdeCodeInformation)
        return;

    ObjRef<iface::mathml_dom::MathMLNodeList> flaggedEquations = mOdeCodeInformation->flaggedEquations();

    mModelType = flaggedEquations->length()?CellmlFileRuntime::Dae:CellmlFileRuntime::Ode;

    // If the model is of DAE type, then we don't want the ODE-specific code
    // information, but the DAE-specific code one

    ObjRef<iface::cellml_services::CodeInformation> genericCodeInformation;

    if (mModelType == CellmlFileRuntime::Ode) {
        genericCodeInformation = mOdeCodeInformation;
    } else {
        retrieveDaeCodeInformation(model);

        if (!mDaeCodeInformation)
            return;

        genericCodeInformation = mDaeCodeInformation;
    }

    // Retrieve the number of constants, states/rates, algebraic and conditional
    // variables in the model
    // Note: this is to avoid having to go through the ODE/DAE code information
    //       an unnecessary number of times when we want to retrieve either of
    //       those numbers (e.g. see
    //       SingleCellViewSimulationResults::addPoint())...

    if (mModelType == CellmlFileRuntime::Ode) {
        mConstantsCount   = mOdeCodeInformation->constantIndexCount();
        mStatesRatesCount = mOdeCodeInformation->rateIndexCount();
        mAlgebraicCount   = mOdeCodeInformation->algebraicIndexCount();
        mCondVarCount     = 0;
    } else {
        mConstantsCount   = mDaeCodeInformation->constantIndexCount();
        mStatesRatesCount = mDaeCodeInformation->rateIndexCount();
        mAlgebraicCount   = mDaeCodeInformation->algebraicIndexCount();
        mCondVarCount     = mDaeCodeInformation->conditionVariableCount();
    }

    // Retrieve all the parameters and sort them by component/variable name

    ObjRef<iface::cellml_services::ComputationTargetIterator> computationTargetIter = genericCodeInformation->iterateTargets();

    for (ObjRef<iface::cellml_services::ComputationTarget> computationTarget = computationTargetIter->nextComputationTarget();
         computationTarget; computationTarget = computationTargetIter->nextComputationTarget()) {
        // Determine the type of the parameter

        ObjRef<iface::cellml_api::CellMLVariable> variable = computationTarget->variable();
        CellmlFileRuntimeParameter::ParameterType parameterType;

        switch (computationTarget->type()) {
        case iface::cellml_services::VARIABLE_OF_INTEGRATION:
            parameterType = CellmlFileRuntimeParameter::Voi;

            break;
        case iface::cellml_services::CONSTANT:
            // We are dealing with a constant, but the question is whether that
            // constant is a 'proper' constant, a 'computed' constant or even a
            // rate, and this can be determined by checking whether the computed
            // target has an initial value or even a degree
            // Note: a state variable that is initialised using the initial
            //       value of another variable will have its rate considered as
            //       a constant. However, when it comes to the GUI, we really
            //       want it to be seen as a rate hence we check for the degree
            //       of the computed target...

            if (QString::fromStdWString(variable->initialValue()).isEmpty()) {
                // The computed target doesn't have an initial value, so it must
                // be a 'computed' constant

                parameterType = CellmlFileRuntimeParameter::ComputedConstant;
            } else if (computationTarget->degree()) {
                // The computed target has a degree, so it is effectively a rate

                parameterType = CellmlFileRuntimeParameter::Rate;
            } else {
                // The computed target has an initial value, so it must be a
                // 'proper' constant

                parameterType = CellmlFileRuntimeParameter::Constant;
            }

            break;
        case iface::cellml_services::STATE_VARIABLE:
        case iface::cellml_services::PSEUDOSTATE_VARIABLE:
            parameterType = CellmlFileRuntimeParameter::State;

            break;
        case iface::cellml_services::ALGEBRAIC:
            // We are dealing with either a 'proper' algebraic variable or a
            // rate variable
            // Note: if the variable's degree is equal to zero, then we are
            //       dealing with a 'proper' algebraic variable otherwise we
            //       are dealing with a rate variable...

            if (computationTarget->degree())
                parameterType = CellmlFileRuntimeParameter::Rate;
            else
                parameterType = CellmlFileRuntimeParameter::Algebraic;

            break;
        case iface::cellml_services::FLOATING:
            parameterType = CellmlFileRuntimeParameter::Floating;

            break;
        case iface::cellml_services::LOCALLY_BOUND:
            parameterType = CellmlFileRuntimeParameter::LocallyBound;

            break;
        }

        // Keep track of the parameter, should its type be of interest

        if (   (parameterType != CellmlFileRuntimeParameter::Floating)
            && (parameterType != CellmlFileRuntimeParameter::LocallyBound)) {
            CellmlFileRuntimeParameter *parameter = new CellmlFileRuntimeParameter(QString::fromStdWString(variable->name()),
                                                                                   computationTarget->degree(),
                                                                                   QString::fromStdWString(variable->unitsName()),
                                                                                   componentHierarchy(variable),
                                                                                   parameterType,
                                                                                   computationTarget->assignedIndex());

            if (parameterType == CellmlFileRuntimeParameter::Voi)
                mVariableOfIntegration = parameter;

            mParameters.append(parameter);
        }
    }

    std::sort(mParameters.begin(), mParameters.end(), sortParameters);

    // Generate the model code, after having prepended to it all the external
    // functions that may, or not, be needed
    // Note: indeed, we cannot include header files since we don't (and don't
    //       want in order to avoid complications) deploy them with OpenCOR. So,
    //       instead, we must declare as external functions all the functions
    //       that we would normally use through header files...

    QString modelCode = "extern double fabs(double);\n"
                        "\n"
                        "extern double exp(double);\n"
                        "extern double log(double);\n"
                        "\n"
                        "extern double ceil(double);\n"
                        "extern double floor(double);\n"
                        "\n"
                        "extern double factorial(double);\n"
                        "\n"
                        "extern double sin(double);\n"
                        "extern double cos(double);\n"
                        "extern double tan(double);\n"
                        "extern double sinh(double);\n"
                        "extern double cosh(double);\n"
                        "extern double tanh(double);\n"
                        "extern double asin(double);\n"
                        "extern double acos(double);\n"
                        "extern double atan(double);\n"
                        "extern double asinh(double);\n"
                        "extern double acosh(double);\n"
                        "extern double atanh(double);\n"
                        "\n"
                        "extern double arbitrary_log(double, double);\n"
                        "\n"
                        "extern double pow(double, double);\n"
                        "\n"
                        "extern double gcd_multi(int, ...);\n"
                        "extern double lcm_multi(int, ...);\n"
                        "extern double multi_max(int, ...);\n"
                        "extern double multi_min(int, ...);\n"
                        "\n";

    QString functionsString = QString::fromStdWString(genericCodeInformation->functionsString());

    if (!functionsString.isEmpty()) {
        // We will need to solve at least one NLA system

        mAtLeastOneNlaSystem = true;

        modelCode +=  "struct rootfind_info\n"
                      "{\n"
                      "    double aVOI;\n"
                      "\n"
                      "    double *aCONSTANTS;\n"
                      "    double *aRATES;\n"
                      "    double *aSTATES;\n"
                      "    double *aALGEBRAIC;\n"
                      "\n"
                      "    int *aPRET;\n"
                      "};\n"
                      "\n"
                      "extern void doNonLinearSolve(char *, void (*)(double *, double *, void*), double *, int *, int, void *);\n"
                      "\n"
                     +functionsString.replace("do_nonlinearsolve(", QString("doNonLinearSolve(\"%1\", ").arg(address()))
                     +"\n";

        // Note: we rename do_nonlinearsolve() to doNonLinearSolve() because
        //       CellML's CIS service already defines do_nonlinearsolve(), yet
        //       we want to use our own non-linear solve routine defined in our
        //       Compiler plugin. Also, we add a new parameter to all our calls
        //       to doNonLinearSolve() so that doNonLinearSolve() can retrieve
        //       the correct instance of our NLA solver...
    }

    // Retrieve the body of the function that initialises constants and extract
    // the statements that are related to computed variables (since we want to
    // be able to recompute those whenever the user modifies a parameter)
    // Note: ideally, we wouldn't have to do that, but the CellML API doesn't
    //       distinguish between 'proper' and 'computed' constants...
    //       (See https://tracker.physiomeproject.org/show_bug.cgi?id=3499)

    static const QRegularExpression InitializationStatementRegEx = QRegularExpression("^(CONSTANTS|RATES|STATES)\\[\\d*\\] = [+-]?\\d*\\.?\\d+([eE][+-]?\\d+)?;$");

    QStringList initConstsList = QString::fromStdWString(genericCodeInformation->initConstsString()).split("\r\n");
    QString initConsts = QString();
    QString compCompConsts = QString();

    foreach (const QString &initConst, initConstsList) {
        // Add the statement either to our list of 'proper' constants or
        // 'computed' constants

        if (InitializationStatementRegEx.match(initConst).hasMatch()) {
            // We are dealing with a 'proper' constant (or a rate or a state)

            if (!initConsts.isEmpty())
                initConsts += "\n";

            initConsts += initConst;
        } else {
            // We are dealing with a 'computed' constant

            if (!compCompConsts.isEmpty())
                compCompConsts += "\n";

            compCompConsts += initConst;
        }
    }

    modelCode += functionCode("int initializeConstants(double *CONSTANTS, double *RATES, double *STATES)",
                              initConsts, true);
    modelCode += "\n";
    modelCode += functionCode("int computeComputedConstants(double *CONSTANTS, double *RATES, double *STATES)",
                              compCompConsts, true);
    modelCode += "\n";

    // Retrieve the body of the remaining functions

    if (mModelType == CellmlFileRuntime::Ode) {
        modelCode += functionCode("int computeOdeRates(double VOI, double *CONSTANTS, double *RATES, double *STATES, double *ALGEBRAIC)",
                                  QString::fromStdWString(mOdeCodeInformation->ratesString()));
        modelCode += "\n";
        modelCode += functionCode("int computeOdeVariables(double VOI, double *CONSTANTS, double *RATES, double *STATES, double *ALGEBRAIC)",
                                  QString::fromStdWString(genericCodeInformation->variablesString()));
    } else {
        modelCode += functionCode("int computeDaeEssentialVariables(double VOI, double *CONSTANTS, double *RATES, double *OLDRATES, double *STATES, double *OLDSTATES, double *ALGEBRAIC, double *CONDVAR)",
                                  QString::fromStdWString(mDaeCodeInformation->essentialVariablesString()));
        modelCode += "\n";
        modelCode += functionCode("int computeDaeResiduals(double VOI, double *CONSTANTS, double *RATES, double *OLDRATES, double *STATES, double *OLDSTATES, double *ALGEBRAIC, double *CONDVAR, double *resid)",
                                  QString::fromStdWString(mDaeCodeInformation->ratesString()));
        modelCode += "\n";
        modelCode += functionCode("int computeDaeRootInformation(double VOI, double *CONSTANTS, double *RATES, double *OLDRATES, double *STATES, double *OLDSTATES, double *ALGEBRAIC, double *CONDVAR)",
                                  QString::fromStdWString(mDaeCodeInformation->rootInformationString()));
        modelCode += functionCode("int computeDaeStateInformation(double *SI)",
                                  QString::fromStdWString(mDaeCodeInformation->stateInformationString()));
        modelCode += "\n";
        modelCode += functionCode("int computeDaeVariables(double VOI, double *CONSTANTS, double *RATES, double *STATES, double *ALGEBRAIC, double *CONDVAR)",
                                  QString::fromStdWString(genericCodeInformation->variablesString()));
    }

    // Check whether the model code contains a definite integral, otherwise
    // compute it and check that everything went fine

    if (modelCode.contains("defint(func")) {
        mIssues << CellmlFileIssue(CellmlFileIssue::Error,
                                   QObject::tr("definite integrals are not yet supported"));
    } else if (!mCompilerEngine->compileCode(modelCode)) {
        mIssues << CellmlFileIssue(CellmlFileIssue::Error,
                                   QString("%1").arg(mCompilerEngine->error()));
    }

    // Keep track of the ODE/DAE functions, but only if no issues were reported

    if (mIssues.count()) {
        reset(true, false);
    } else {
        // Add the symbol of any required external function, if any

        if (mAtLeastOneNlaSystem)
            llvm::sys::DynamicLibrary::AddSymbol("doNonLinearSolve",
                                                 (void *) (intptr_t) doNonLinearSolve);

        // Retrieve the ODE/DAE functions

        mInitializeConstants = (InitializeConstantsFunction) (intptr_t) mCompilerEngine->getFunction("initializeConstants");

        mComputeComputedConstants = (ComputeComputedConstantsFunction) (intptr_t) mCompilerEngine->getFunction("computeComputedConstants");

        if (mModelType == CellmlFileRuntime::Ode) {
            mComputeOdeRates     = (ComputeOdeRatesFunction) (intptr_t) mCompilerEngine->getFunction("computeOdeRates");
            mComputeOdeVariables = (ComputeOdeVariablesFunction) (intptr_t) mCompilerEngine->getFunction("computeOdeVariables");
        } else {
            mComputeDaeEssentialVariables = (ComputeDaeEssentialVariablesFunction) (intptr_t) mCompilerEngine->getFunction("computeDaeEssentialVariables");
            mComputeDaeResiduals          = (ComputeDaeResidualsFunction) (intptr_t) mCompilerEngine->getFunction("computeDaeResiduals");
            mComputeDaeRootInformation    = (ComputeDaeRootInformationFunction) (intptr_t) mCompilerEngine->getFunction("computeDaeRootInformation");
            mComputeDaeStateInformation   = (ComputeDaeStateInformationFunction) (intptr_t) mCompilerEngine->getFunction("computeDaeStateInformation");
            mComputeDaeVariables          = (ComputeDaeVariablesFunction) (intptr_t) mCompilerEngine->getFunction("computeDaeVariables");
        }

        // Make sure that we managed to retrieve all the ODE/DAE functions

        bool functionsOk =    mInitializeConstants
                           && mComputeComputedConstants;

        if (mModelType == CellmlFileRuntime::Ode) {
            functionsOk =    functionsOk
                          && mComputeOdeRates
                          && mComputeOdeVariables;
        } else {
            functionsOk =    functionsOk
                          && mComputeDaeEssentialVariables
                          && mComputeDaeResiduals
                          && mComputeDaeRootInformation
                          && mComputeDaeStateInformation
                          && mComputeDaeVariables;
        }

        if (!functionsOk) {
            mIssues << CellmlFileIssue(CellmlFileIssue::Error,
                                       QObject::tr("an unexpected problem occurred while trying to retrieve the model functions"));

            reset(true, false);
        }
    }
}
Ejemplo n.º 17
0
/*----------------------------------------------------------------------
|   PLT_SsdpSearchTask::DoRun
+---------------------------------------------------------------------*/
void
PLT_SsdpSearchTask::DoRun()
{
    NPT_HttpResponse*      response = NULL;
    NPT_Timeout            timeout = 30000;
    NPT_HttpRequestContext context;

    do {
        // get the address of the server
        NPT_IpAddress server_address;
        NPT_CHECK_LABEL_SEVERE(server_address.ResolveName(
                                   m_Request->GetUrl().GetHost(), 
                                   timeout), 
                               done);
        NPT_SocketAddress address(server_address, 
                                  m_Request->GetUrl().GetPort());

        // send 2 requests in a row
        NPT_OutputStreamReference output_stream(
            new PLT_OutputDatagramStream(m_Socket, 
                                         4096, 
                                         &address));
        NPT_CHECK_LABEL_SEVERE(NPT_HttpClient::WriteRequest(
                                   *output_stream.AsPointer(), 
                                   *m_Request,
                                   false), 
                               done);
        NPT_CHECK_LABEL_SEVERE(NPT_HttpClient::WriteRequest(
                                   *output_stream.AsPointer(), 
                                   *m_Request,
                                   false), 
                               done);
        output_stream = NULL;

        // keep track of when we sent the request
        NPT_TimeStamp last_send;
        NPT_System::GetCurrentTimeStamp(last_send);

        while (!IsAborting(0)) {
            // read response
            PLT_InputDatagramStreamReference input_stream(
                new PLT_InputDatagramStream(m_Socket));

            NPT_InputStreamReference stream = input_stream;
            NPT_Result res = NPT_HttpClient::ReadResponse(
                stream, 
                false,
                false,
                response);
            // callback to process response
            if (NPT_SUCCEEDED(res)) {
                // get source info    
                NPT_SocketInfo info;
                input_stream->GetInfo(info);

                context.SetLocalAddress(info.local_address);
                context.SetRemoteAddress(info.remote_address);

                // process response
                ProcessResponse(NPT_SUCCESS, *m_Request, context, response);
                delete response;
                response = NULL;
            } else if (res != NPT_ERROR_TIMEOUT) {
                NPT_LOG_WARNING_1("PLT_SsdpSearchTask got an error (%d) waiting for response", res);
                NPT_System::Sleep(NPT_TimeInterval(.5f));
            }

            input_stream = NULL;

            // check if it's time to resend request
            NPT_TimeStamp now;
            NPT_System::GetCurrentTimeStamp(now);
            if (now >= last_send + m_Frequency)
                break;
        }
    } while (!IsAborting(0) && m_Repeat);

done:
    return;
}
Ejemplo n.º 18
0
 void address(std::string const &a)
 {
   address(boost::asio::ip::address::from_string(a));
 }
Ejemplo n.º 19
0
static bool address_salt(ek_salt& salt, const ec_compressed& point,
    uint8_t version, bool compressed)
{
    payment_address address({ point, compressed }, version);
    return address ? address_salt(salt, address) : false;
}
Ejemplo n.º 20
0
void ServerSocket::bind(Poco::UInt16 port, bool reuseAddress)
{
	IPAddress wildcardAddr;
	SocketAddress address(wildcardAddr, port);
	impl()->bind(address, reuseAddress);
}
Ejemplo n.º 21
0
extern "C" JNIEXPORT int
JVM_handle_linux_signal(int sig,
                        siginfo_t* info,
                        void* ucVoid,
                        int abort_if_unrecognized) {
  // in fact this isn't ucontext_t* at all, but struct sigcontext*
  // but Linux porting layer uses ucontext_t, so to minimize code change
  // we cast as needed
  ucontext_t* ucFake = (ucontext_t*) ucVoid;
  sigcontext* uc = (sigcontext*)ucVoid;

  Thread* t = ThreadLocalStorage::get_thread_slow();

  // Must do this before SignalHandlerMark, if crash protection installed we will longjmp away
  // (no destructors can be run)
  os::WatcherThreadCrashProtection::check_crash_protection(sig, t);

  SignalHandlerMark shm(t);

  // Note: it's not uncommon that JNI code uses signal/sigset to install
  // then restore certain signal handler (e.g. to temporarily block SIGPIPE,
  // or have a SIGILL handler when detecting CPU type). When that happens,
  // JVM_handle_linux_signal() might be invoked with junk info/ucVoid. To
  // avoid unnecessary crash when libjsig is not preloaded, try handle signals
  // that do not require siginfo/ucontext first.

  if (sig == SIGPIPE || sig == SIGXFSZ) {
    // allow chained handler to go first
    if (os::Linux::chained_handler(sig, info, ucVoid)) {
      return true;
    } else {
      if (PrintMiscellaneous && (WizardMode || Verbose)) {
        char buf[64];
        warning("Ignoring %s - see bugs 4229104 or 646499219",
                os::exception_name(sig, buf, sizeof(buf)));
      }
      return true;
    }
  }

  JavaThread* thread = NULL;
  VMThread* vmthread = NULL;
  if (os::Linux::signal_handlers_are_installed) {
    if (t != NULL ){
      if(t->is_Java_thread()) {
        thread = (JavaThread*)t;
      }
      else if(t->is_VM_thread()){
        vmthread = (VMThread *)t;
      }
    }
  }

  // decide if this trap can be handled by a stub
  address stub = NULL;
  address pc = NULL;
  address npc = NULL;

  //%note os_trap_1
  if (info != NULL && uc != NULL && thread != NULL) {
    pc = address(SIG_PC(uc));
    npc = address(SIG_NPC(uc));

    // Check to see if we caught the safepoint code in the
    // process of write protecting the memory serialization page.
    // It write enables the page immediately after protecting it
    // so we can just return to retry the write.
    if ((sig == SIGSEGV) && checkSerializePage(thread, (address)info->si_addr)) {
      // Block current thread until the memory serialize page permission restored.
      os::block_on_serialize_page_trap();
      return 1;
    }

    if (checkPrefetch(uc, pc)) {
      return 1;
    }

    // Handle ALL stack overflow variations here
    if (sig == SIGSEGV) {
      if (checkOverflow(uc, pc, (address)info->si_addr, thread, &stub)) {
        return 1;
      }
    }

    if (sig == SIGBUS &&
        thread->thread_state() == _thread_in_vm &&
        thread->doing_unsafe_access()) {
      stub = StubRoutines::handler_for_unsafe_access();
    }

    if (thread->thread_state() == _thread_in_Java) {
      do {
        // Java thread running in Java code => find exception handler if any
        // a fault inside compiled code, the interpreter, or a stub

        if ((sig == SIGSEGV) && checkPollingPage(pc, (address)info->si_addr, &stub)) {
          break;
        }

        if ((sig == SIGBUS) && checkByteBuffer(pc, &stub)) {
          break;
        }

        if ((sig == SIGSEGV || sig == SIGBUS) &&
            checkVerifyOops(pc, (address)info->si_addr, &stub)) {
          break;
        }

        if ((sig == SIGSEGV) && checkZombie(uc, &pc, &stub)) {
          break;
        }

        if ((sig == SIGILL) && checkICMiss(uc, &pc, &stub)) {
          break;
        }

        if ((sig == SIGFPE) && checkFPFault(pc, info->si_code, thread, &stub)) {
          break;
        }

        if ((sig == SIGSEGV) &&
            checkNullPointer(pc, (intptr_t)info->si_addr, thread, &stub)) {
          break;
        }
      } while (0);

      // jni_fast_Get<Primitive>Field can trap at certain pc's if a GC kicks in
      // and the heap gets shrunk before the field access.
      if ((sig == SIGSEGV) || (sig == SIGBUS)) {
        checkFastJNIAccess(pc, &stub);
      }
    }

    if (stub != NULL) {
      // save all thread context in case we need to restore it
      thread->set_saved_exception_pc(pc);
      thread->set_saved_exception_npc(npc);
      os::Linux::ucontext_set_pc((ucontext_t*)uc, stub);
      return true;
    }
  }

  // signal-chaining
  if (os::Linux::chained_handler(sig, info, ucVoid)) {
    return true;
  }

  if (!abort_if_unrecognized) {
    // caller wants another chance, so give it to him
    return false;
  }

  if (pc == NULL && uc != NULL) {
    pc = os::Linux::ucontext_get_pc((ucontext_t*)uc);
  }

  // unmask current signal
  sigset_t newset;
  sigemptyset(&newset);
  sigaddset(&newset, sig);
  sigprocmask(SIG_UNBLOCK, &newset, NULL);

  VMError err(t, sig, pc, info, ucVoid);
  err.report_and_die();

  ShouldNotReachHere();
}
Ejemplo n.º 22
0
void ServerSocket::bind6(Poco::UInt16 port, bool reuseAddress, bool ipV6Only)
{
	IPAddress wildcardAddr(IPAddress::IPv6);
	SocketAddress address(wildcardAddr, port);
	impl()->bind6(address, reuseAddress, ipV6Only);
}
Ejemplo n.º 23
0
 operator address()const { return address(pub_key); }
Ejemplo n.º 24
0
UniValue getaddednodeinfo(const JSONRPCRequest& request)
{
    if (request.fHelp || request.params.size() > 1)
        throw std::runtime_error(
            "getaddednodeinfo ( \"node\" )\n"
            "\nReturns information about the given added node, or all added nodes\n"
            "(note that onetry addnodes are not listed here)\n"
            "\nArguments:\n"
            "1. \"node\"   (string, optional) If provided, return information about this specific node, otherwise all nodes are returned.\n"
            "\nResult:\n"
            "[\n"
            "  {\n"
            "    \"addednode\" : \"192.168.0.201\",   (string) The node IP address or name (as provided to addnode)\n"
            "    \"connected\" : true|false,          (boolean) If connected\n"
            "    \"addresses\" : [                    (list of objects) Only when connected = true\n"
            "       {\n"
            "         \"address\" : \"192.168.0.201:8333\",  (string) The bitcoin server IP and port we're connected to\n"
            "         \"connected\" : \"outbound\"           (string) connection, inbound or outbound\n"
            "       }\n"
            "     ]\n"
            "  }\n"
            "  ,...\n"
            "]\n"
            "\nExamples:\n"
            + HelpExampleCli("getaddednodeinfo", "\"192.168.0.201\"")
            + HelpExampleRpc("getaddednodeinfo", "\"192.168.0.201\"")
        );

    if(!g_connman)
        throw JSONRPCError(RPC_CLIENT_P2P_DISABLED, "Error: Peer-to-peer functionality missing or disabled");

    std::vector<AddedNodeInfo> vInfo = g_connman->GetAddedNodeInfo();

    if (!request.params[0].isNull()) {
        bool found = false;
        for (const AddedNodeInfo& info : vInfo) {
            if (info.strAddedNode == request.params[0].get_str()) {
                vInfo.assign(1, info);
                found = true;
                break;
            }
        }
        if (!found) {
            throw JSONRPCError(RPC_CLIENT_NODE_NOT_ADDED, "Error: Node has not been added.");
        }
    }

    UniValue ret(UniValue::VARR);

    for (const AddedNodeInfo& info : vInfo) {
        UniValue obj(UniValue::VOBJ);
        obj.pushKV("addednode", info.strAddedNode);
        obj.pushKV("connected", info.fConnected);
        UniValue addresses(UniValue::VARR);
        if (info.fConnected) {
            UniValue address(UniValue::VOBJ);
            address.pushKV("address", info.resolvedAddress.ToString());
            address.pushKV("connected", info.fInbound ? "inbound" : "outbound");
            addresses.push_back(address);
        }
        obj.pushKV("addresses", addresses);
        ret.push_back(obj);
    }

    return ret;
}
Node::Node(string name) throw (myExceptions){
    int shmid, datagramport = -1, streamport, identifier, count;
    char folder[100];
    struct dirent **files;
    struct data *d;
    myExceptions e;
    
    if ((shmid = shmget(KEY, 200, 0666)) == -1) {
        
        shmid = shmget(KEY, 200, 0666 | IPC_CREAT);
        if ((d = (struct data*)shmat(shmid, 0, 0)) == NULL) {
            perror("attach");
            e.setmsg("Error in shared memory attachment");
            throw e;
        }
        
        d->portlist[0][0] = 10000; d->portlist[0][1] = 1;
        d->portlist[1][0] = 10002; d->portlist[1][1] = 0;
        d->portlist[2][0] = 10004; d->portlist[2][1] = 0;
        d->portlist[3][0] = 10006; d->portlist[3][1] = 0;
        d->portlist[4][0] = 10008; d->portlist[4][1] = 0;
        d->portlist[5][0] = 10010; d->portlist[5][1] = 0;
        d->portlist[6][0] = 10012; d->portlist[6][1] = 0;
        d->portlist[7][0] = 10014; d->portlist[7][1] = 0;
        d->portlist[8][0] = 10016; d->portlist[8][1] = 0;
        d->portlist[9][0] = 10018; d->portlist[9][1] = 0;
        d->port = datagramport = 10000;
        strcpy(d->name, (char*)name.c_str());
    }
    else {
        
        if ((d = (struct data*)shmat(shmid, 0, 0)) == NULL) {
            perror("attach");
            e.setmsg("Error in shared memory attachment");
            throw e;
        }
        for (int i = 0; i < 10; ++i) {
            if (d->portlist[i][1] == 0) {
                datagramport = d->portlist[i][0];
                d->portlist[i][1] = 1;
                break;
            }
        }
    }
    
    streamport = datagramport + 1;
    identifier = dohash(datagramport);
    enode = address(dohash(d->port), d->port, d->name);
    node = address(identifier, datagramport, name);
    datagram = Connect(DATAGRAM, datagramport);
    stream = Connect(STREAM, streamport);
    
    sprintf(folder, "/Users/Sabyasachee/%d", datagramport);
    strcat(folder, "shared");
    if (access(folder, F_OK) != 0) {
        if (mkdir(folder, 0777) == -1) {
            perror("mkdir");
            e.setmsg("Error in creating directory");
            throw e;
        }
    }
    
    count = scandir(folder, &files, file_select, alphasort);
    
    for (int i = 0; i < count; ++i) {
        filelist.push_back(files[i]->d_name);
    }
    state = NEW;
    shmdt(d);
    
}
Ejemplo n.º 26
0
QString Fixture::status() const
{
    QString info;
    QString t;

    QString title("<TR><TD CLASS='hilite' COLSPAN='3'>%1</TD></TR>");
    QString subTitle("<TR><TD CLASS='subhi' COLSPAN='3'>%1</TD></TR>");
    QString genInfo("<TR><TD CLASS='emphasis'>%1</TD><TD COLSPAN='2'>%2</TD></TR>");

    /********************************************************************
     * General info
     ********************************************************************/

    info += "<TABLE COLS='3' WIDTH='100%'>";

    // Fixture title
    info += title.arg(name());

    // Manufacturer
    if (isDimmer() == false)
    {
        info += genInfo.arg(tr("Manufacturer")).arg(m_fixtureDef->manufacturer());
        info += genInfo.arg(tr("Model")).arg(m_fixtureDef->model());
        info += genInfo.arg(tr("Mode")).arg(m_fixtureMode->name());
        info += genInfo.arg(tr("Type")).arg(m_fixtureDef->type());
    }
    else
    {
        info += genInfo.arg(tr("Type")).arg(tr("Generic Dimmer"));
    }

    // Universe
    info += genInfo.arg(tr("Universe")).arg(universe() + 1);

    // Address
    QString range = QString("%1 - %2").arg(address() + 1).arg(address() + channels());
    info += genInfo.arg(tr("Address Range")).arg(range);

    // Channels
    info += genInfo.arg(tr("Channels")).arg(channels());

    // Binary address
    QString binaryStr = QString("%1").arg(address() + 1, 10, 2, QChar('0'));
    QString dipTable("<TABLE COLS='33' cellspacing='0'><TR><TD COLSPAN='33'><IMG SRC=\"" ":/ds_top.png\"></TD></TR>");
    dipTable += "<TR><TD><IMG SRC=\"" ":/ds_border.png\"></TD><TD><IMG SRC=\"" ":/ds_border.png\"></TD>";
    for (int i = 9; i >= 0; i--)
    {
        if (binaryStr.at(i) == '0')
            dipTable += "<TD COLSPAN='3'><IMG SRC=\"" ":/ds_off.png\"></TD>";
        else
            dipTable += "<TD COLSPAN='3'><IMG SRC=\"" ":/ds_on.png\"></TD>";
    }
    dipTable += "<TD><IMG SRC=\"" ":/ds_border.png\"></TD></TR>";
    dipTable += "<TR><TD COLSPAN='33'><IMG SRC=\"" ":/ds_bottom.png\"></TD></TR>";
    dipTable += "</TABLE>";

    info += genInfo.arg(tr("Binary Address (DIP)"))
            .arg(QString("%1").arg(dipTable));

    /********************************************************************
     * Channels
     ********************************************************************/

    // Title row
    info += QString("<TR><TD CLASS='subhi'>%1</TD>").arg(tr("Channel"));
    info += QString("<TD CLASS='subhi'>%1</TD>").arg(tr("DMX"));
    info += QString("<TD CLASS='subhi'>%1</TD></TR>").arg(tr("Name"));

    // Fill table with the fixture's channels
    for (quint32 ch = 0; ch < channels();	ch++)
    {
        QString chInfo("<TR><TD>%1</TD><TD>%2</TD><TD>%3</TD></TR>");
        info += chInfo.arg(ch + 1).arg(address() + ch + 1)
                .arg(channel(ch)->name());
    }

    /********************************************************************
     * Extended device information for non-dimmers
     ********************************************************************/

    if (isDimmer() == false)
    {
        QLCPhysical physical = m_fixtureMode->physical();
        info += title.arg(tr("Physical"));

        float mmInch = 0.0393700787;
        float kgLbs = 2.20462262;
        QString mm("%1mm (%2\")");
        QString kg("%1kg (%2 lbs)");
        QString W("%1W");
        info += genInfo.arg(tr("Width")).arg(mm.arg(physical.width()))
                                        .arg(physical.width() * mmInch, 0, 'g', 4);
        info += genInfo.arg(tr("Height")).arg(mm.arg(physical.height()))
                                         .arg(physical.height() * mmInch, 0, 'g', 4);
        info += genInfo.arg(tr("Depth")).arg(mm.arg(physical.depth()))
                                        .arg(physical.depth() * mmInch, 0, 'g', 4);
        info += genInfo.arg(tr("Weight")).arg(kg.arg(physical.weight()))
                                         .arg(physical.weight() * kgLbs, 0, 'g', 4);
        info += genInfo.arg(tr("Power consumption")).arg(W.arg(physical.powerConsumption()));
        info += genInfo.arg(tr("DMX Connector")).arg(physical.dmxConnector());

        // Bulb
        QString K("%1K");
        QString lm("%1lm");
        info += subTitle.arg(tr("Bulb"));
        info += genInfo.arg(tr("Type")).arg(physical.bulbType());
        info += genInfo.arg(tr("Luminous Flux")).arg(lm.arg(physical.bulbLumens()));
        info += genInfo.arg(tr("Colour Temperature")).arg(K.arg(physical.bulbColourTemperature()));

        // Lens
        QString angle1("%1&deg;");
        QString angle2("%1&deg; &ndash; %2&deg;");

        info += subTitle.arg(tr("Lens"));
        info += genInfo.arg(tr("Name")).arg(physical.lensName());

        if (physical.lensDegreesMin() == physical.lensDegreesMax())
        {
            info += genInfo.arg(tr("Beam Angle"))
                .arg(angle1.arg(physical.lensDegreesMin()));
        }
        else
        {
            info += genInfo.arg(tr("Beam Angle"))
                .arg(angle2.arg(physical.lensDegreesMin())
                .arg(physical.lensDegreesMax()));
        }


        // Focus
        QString range("%1&deg;");
        info += subTitle.arg(tr("Focus"));
        info += genInfo.arg(tr("Type")).arg(physical.focusType());
        info += genInfo.arg(tr("Pan Range")).arg(range.arg(physical.focusPanMax()));
        info += genInfo.arg(tr("Tilt Range")).arg(range.arg(physical.focusTiltMax()));
    }

    // HTML document & table closure
    info += "</TABLE>";

    if (isDimmer() == false)
    {
        info += "<HR>";
        info += "<DIV CLASS='author' ALIGN='right'>";
        info += tr("Fixture definition author: ") + fixtureDef()->author();
        info += "</DIV>";
    }

    return info;
}
Ejemplo n.º 27
0
/** \brief Thread function checking if data is received.
 *  This function tries to get data from network low-level functions as
 *  often as possible. When something is received, it generates an
 *  event and passes it to the Network Manager.
 *  \param self : used to pass the ENet host to the function.
 */
void* STKHost::mainLoop(void* self)
{
    VS::setThreadName("STKHost");
    ENetEvent event;
    STKHost* myself = (STKHost*)(self);
    ENetHost* host = myself->m_network->getENetHost();

    if(NetworkConfig::get()->isServer() && 
        NetworkConfig::get()->isLAN()      )
    {
        TransportAddress address(0, 2757);
        ENetAddress eaddr = address.toEnetAddress();
        myself->m_lan_network = new Network(1, 1, 0, 0, &eaddr);
    }

    while (!myself->mustStopListening())
    {
        if(myself->m_lan_network)
        {
            myself->handleLANRequests();
        }   // if discovery host

        while (enet_host_service(host, &event, 20) != 0)
        {
            if (event.type == ENET_EVENT_TYPE_NONE)
                continue;

            // Create an STKEvent with the event data. This will also
            // create the peer if it doesn't exist already
            Event* stk_event = new Event(&event);
            if (stk_event->getType() == EVENT_TYPE_MESSAGE)
                Network::logPacket(stk_event->data(), true);

            Log::verbose("STKHost", "Event of type %d received",
                         (int)(stk_event->getType()));
            STKPeer* peer = stk_event->getPeer();
            if (stk_event->getType() == EVENT_TYPE_CONNECTED)
            {
                Log::info("STKHost", "A client has just connected. There are "
                          "now %lu peers.", myself->m_peers.size());
                Log::debug("STKHost", "Addresses are : %lx, %lx",
                           stk_event->getPeer(), peer);
            }   // EVENT_TYPE_CONNECTED
            else if (stk_event->getType() == EVENT_TYPE_MESSAGE)
            {
                TransportAddress stk_addr(peer->getAddress());
                Log::verbose("NetworkManager",
                             "Message, Sender : %s, message = \"%s\"",
                             stk_addr.toString(/*show port*/false).c_str(),
                             stk_event->data().std_string().c_str());

            }   // if message event

            // notify for the event now.
            ProtocolManager::getInstance()->propagateEvent(stk_event);
            
        }   // while enet_host_service
    }   // while !mustStopListening

    free(myself->m_listening_thread);
    myself->m_listening_thread = NULL;
    Log::info("STKHost", "Listening has been stopped");
    return NULL;
}   // mainLoop
Ejemplo n.º 28
0
bool Fixture::saveXML(QDomDocument* doc, QDomElement* wksp_root) const
{
    QDomElement root;
    QDomElement tag;
    QDomText text;
    QString str;

    Q_ASSERT(doc != NULL);

    /* Fixture Instance entry */
    root = doc->createElement(KXMLFixture);
    wksp_root->appendChild(root);

    /* Manufacturer */
    tag = doc->createElement(KXMLQLCFixtureDefManufacturer);
    root.appendChild(tag);

    if (m_fixtureDef != NULL)
        text = doc->createTextNode(m_fixtureDef->manufacturer());
    else
        text = doc->createTextNode(KXMLFixtureGeneric);

    tag.appendChild(text);

    /* Model */
    tag = doc->createElement(KXMLQLCFixtureDefModel);
    root.appendChild(tag);

    if (m_fixtureDef != NULL)
        text = doc->createTextNode(m_fixtureDef->model());
    else
        text = doc->createTextNode(KXMLFixtureGeneric);

    tag.appendChild(text);

    /* Fixture mode */
    tag = doc->createElement(KXMLQLCFixtureMode);
    root.appendChild(tag);

    if (m_fixtureMode != NULL)
        text = doc->createTextNode(m_fixtureMode->name());
    else
        text = doc->createTextNode(KXMLFixtureGeneric);

    tag.appendChild(text);

    /* RGB Panel physical dimensions */
    if (m_fixtureDef != NULL && m_fixtureDef->model() == KXMLFixtureRGBPanel && m_fixtureMode != NULL)
    {
        tag = doc->createElement(KXMLQLCPhysicalDimensionsWeight);
        root.appendChild(tag);
        text = doc->createTextNode(QString::number(m_fixtureMode->physical().width()));
        tag.appendChild(text);

        tag = doc->createElement(KXMLQLCPhysicalDimensionsHeight);
        root.appendChild(tag);
        text = doc->createTextNode(QString::number(m_fixtureMode->physical().height()));
        tag.appendChild(text);
    }

    /* ID */
    tag = doc->createElement(KXMLFixtureID);
    root.appendChild(tag);
    str.setNum(id());
    text = doc->createTextNode(str);
    tag.appendChild(text);

    /* Name */
    tag = doc->createElement(KXMLFixtureName);
    root.appendChild(tag);
    text = doc->createTextNode(m_name);
    tag.appendChild(text);

    /* Universe */
    tag = doc->createElement(KXMLFixtureUniverse);
    root.appendChild(tag);
    str.setNum(universe());
    text = doc->createTextNode(str);
    tag.appendChild(text);

    /* Address */
    tag = doc->createElement(KXMLFixtureAddress);
    root.appendChild(tag);
    str.setNum(address());
    text = doc->createTextNode(str);
    tag.appendChild(text);

    /* Channel count */
    tag = doc->createElement(KXMLFixtureChannels);
    root.appendChild(tag);
    str.setNum(channels());
    text = doc->createTextNode(str);
    tag.appendChild(text);

    if (m_excludeFadeIndices.count() > 0)
    {
        tag = doc->createElement(KXMLFixtureExcludeFade);
        root.appendChild(tag);
        QString list;
        for (int i = 0; i < m_excludeFadeIndices.count(); i++)
        {
            if (list.isEmpty() == false)
                list.append(QString(","));
            list.append(QString("%1").arg(m_excludeFadeIndices.at(i)));
        }
        text = doc->createTextNode(list);
        tag.appendChild(text);
    }

    if (m_forcedHTPIndices.count() > 0)
    {
        tag = doc->createElement(KXMLFixtureForcedHTP);
        root.appendChild(tag);
        QString list;
        for (int i = 0; i < m_forcedHTPIndices.count(); i++)
        {
            if (list.isEmpty() == false)
                list.append(QString(","));
            list.append(QString("%1").arg(m_forcedHTPIndices.at(i)));
        }
        text = doc->createTextNode(list);
        tag.appendChild(text);
    }

    if (m_forcedLTPIndices.count() > 0)
    {
        tag = doc->createElement(KXMLFixtureForcedLTP);
        root.appendChild(tag);
        QString list;
        for (int i = 0; i < m_forcedLTPIndices.count(); i++)
        {
            if (list.isEmpty() == false)
                list.append(QString(","));
            list.append(QString("%1").arg(m_forcedLTPIndices.at(i)));
        }
        text = doc->createTextNode(list);
        tag.appendChild(text);
    }

    if (m_channelModifiers.isEmpty() == false)
    {
        QHashIterator<quint32, ChannelModifier *> it(m_channelModifiers);
        while (it.hasNext())
        {
            it.next();
            quint32 ch = it.key();
            ChannelModifier *mod = it.value();
            if (mod != NULL)
            {
                tag = doc->createElement(KXMLFixtureChannelModifier);
                tag.setAttribute(KXMLFixtureChannelIndex, ch);
                tag.setAttribute(KXMLFixtureModifierName, mod->name());
                root.appendChild(tag);
            }
        }
    }

    return true;
}
Ejemplo n.º 29
0
void dummy_server_process(const accept_server_socket_ret_t &sock,
			  const LIBCXX_NAMESPACE::fd &terminator,
			  bool passive,
			  bool ignore_port=false)
{
	auto sock_terminated=
		LIBCXX_NAMESPACE::fdtimeoutconfig::terminate_fd(terminator)
		(sock.first);

	auto stream=sock_terminated->getiostream();

	std::string cmd,line;
	LIBCXX_NAMESPACE::fdptr dataconn;
	LIBCXX_NAMESPACE::sockaddrptr dataconnaddr;
	LIBCXX_NAMESPACE::fdptr openconn;

	bool received_allo=false;

	auto make_conn=[&]
		{
			if (!dataconn.null())
			{
				LIBCXX_NAMESPACE::fd newsock=dataconn->accept();

				return new_server_socket(newsock);
			}

			auto sock=LIBCXX_NAMESPACE::fd::base
			::socket(dataconnaddr->family(), SOCK_STREAM, 0);

			sock->connect(dataconnaddr);

			return new_server_socket(sock);
		};

	do
	{
		line.clear();
		line.reserve(cmd.size());

		for (auto b=cmd.begin(), e=cmd.end(); b != e; ++b)
		{
			if ((unsigned char)*b == 255) // telnet escape
			{
				if (++b == e)
					break;
				continue;
			}
			line.push_back(*b);
		}

		if (line.substr(0, 8) == "AUTH TLS")
		{
			(*stream) << "226 Ok\r\n" << std::flush;

			stream=new_server_socket(sock_terminated)
				->getiostream();
			continue;
		}

		if (line.substr(0, 4) == "PASV" && passive)
		{
			received_allo=false;
			dataconn=({
					std::list<LIBCXX_NAMESPACE::fd> fds;

					LIBCXX_NAMESPACE::netaddr
						::create(sock.second
							 ->address(),
							 0)->bind(fds, false);

					fds.front();
				});

			dataconn->listen();
			dataconnaddr=LIBCXX_NAMESPACE::sockaddrptr();
			auto sockname=dataconn->getsockname();

			std::string portname=({
					std::ostringstream o;

					int portnum=sockname->port();
					o << sockname->address() << "."
					  << portnum / 256 << "."
					  << portnum % 256;

					o.str();
				});
Ejemplo n.º 30
0
// Logon Challenge command handler
bool AuthSocket::_HandleLogonChallenge()
{
    sLog->outStaticDebug("Entering _HandleLogonChallenge");
    if (socket().recv_len() < sizeof(sAuthLogonChallenge_C))
        return false;

    // Read the first 4 bytes (header) to get the length of the remaining of the packet
    std::vector<uint8> buf;
    buf.resize(4);

    socket().recv((char *)&buf[0], 4);

#if TRINITY_ENDIAN == TRINITY_BIGENDIAN
    EndianConvert(*((uint16*)(buf[0])));
#endif

    uint16 remaining = ((sAuthLogonChallenge_C *)&buf[0])->size;
    sLog->outStaticDebug("[AuthChallenge] got header, body is %#04x bytes", remaining);

    if ((remaining < sizeof(sAuthLogonChallenge_C) - buf.size()) || (socket().recv_len() < remaining))
        return false;

    //No big fear of memory outage (size is int16, i.e. < 65536)
    buf.resize(remaining + buf.size() + 1);
    buf[buf.size() - 1] = 0;
    sAuthLogonChallenge_C *ch = (sAuthLogonChallenge_C*)&buf[0];

    // Read the remaining of the packet
    socket().recv((char *)&buf[4], remaining);
    sLog->outStaticDebug("[AuthChallenge] got full packet, %#04x bytes", ch->size);
    sLog->outStaticDebug("[AuthChallenge] name(%d): '%s'", ch->I_len, ch->I);

    // BigEndian code, nop in little endian case
    // size already converted
#if TRINITY_ENDIAN == TRINITY_BIGENDIAN
    EndianConvert(*((uint32*)(&ch->gamename[0])));
    EndianConvert(ch->build);
    EndianConvert(*((uint32*)(&ch->platform[0])));
    EndianConvert(*((uint32*)(&ch->os[0])));
    EndianConvert(*((uint32*)(&ch->country[0])));
    EndianConvert(ch->timezone_bias);
    EndianConvert(ch->ip);
#endif

    ByteBuffer pkt;

    _login = (const char*)ch->I;
    _build = ch->build;
    _expversion = (AuthHelper::IsPostWotLKAcceptedClientBuild(_build) ? POST_WOTLK_EXP_FLAG : NO_VALID_EXP_FLAG) | (AuthHelper::IsPostBCAcceptedClientBuild(_build) ? POST_BC_EXP_FLAG : NO_VALID_EXP_FLAG) | (AuthHelper::IsPreBCAcceptedClientBuild(_build) ? PRE_BC_EXP_FLAG : NO_VALID_EXP_FLAG);
    _os = (const char*)ch->os;

    if(_os.size() > 4)
        return false;

    // Restore string order as its byte order is reversed
    std::reverse(_os.begin(), _os.end());

    pkt << (uint8)AUTH_LOGON_CHALLENGE;
    pkt << (uint8)0x00;

    // Verify that this IP is not in the ip_banned table
    // No SQL injection possible (paste the IP address as passed by the socket)
    LoginDatabase.Execute("DELETE FROM ip_banned WHERE unbandate<=UNIX_TIMESTAMP() AND unbandate<>bandate");

    std::string address(socket().getRemoteAddress().c_str());
    LoginDatabase.EscapeString(address);
    QueryResult_AutoPtr result = LoginDatabase.PQuery("SELECT * FROM ip_banned WHERE ip = '%s'", address.c_str());
    if (result)
    {
        pkt << (uint8)WOW_FAIL_BANNED;
        sLog->outBasic("[AuthChallenge] Banned ip %s tried to login!", address.c_str());
    }
    else
    {
        // Get the account details from the account table
        // No SQL injection (prepared statement)

        result = LoginDatabase.PQuery("SELECT a.sha_pass_hash, a.id, a.locked, a.last_ip, aa.gmlevel, a.v, a.s "
            "FROM account a "
            "LEFT JOIN account_access aa "
            "ON (a.id = aa.id) "
            "LEFT JOIN tournament_access ta "
            "ON (a.id = ta.id) "
            "WHERE a.username = '******'", _login.c_str());

        if (result)
        {
            ///- If the IP is 'locked', check that the player comes indeed from the correct IP address
            bool locked = false;
            if ((*result)[2].GetUInt8() == 1)            // if ip is locked
            {
                sLog->outStaticDebug("[AuthChallenge] Account '%s' is locked to IP - '%s'", _login.c_str(), (*result)[3].GetString());
                sLog->outStaticDebug("[AuthChallenge] Player address is '%s'", address.c_str());

                if (strcmp((*result)[3].GetString(),socket().getRemoteAddress().c_str()))
                {
                    sLog->outStaticDebug("[AuthChallenge] Account IP differs");
                    pkt << (uint8) WOW_FAIL_SUSPENDED;
                    locked = true;
                }
                else
                    sLog->outStaticDebug("[AuthChallenge] Account IP matches");
            }
            else
                sLog->outStaticDebug("[AuthChallenge] Account '%s' is not locked to ip", _login.c_str());

            LoginDatabase.Execute("UPDATE account_banned SET active = '0' WHERE unbandate <= UNIX_TIMESTAMP() AND unbandate <> bandate");

            if (!locked)
            {
                //set expired bans to inactive
                //LoginDatabase.Execute(LoginDatabase.GetPreparedStatement(LOGIN_SET_EXPIREDACCBANS));

                // If the account is banned, reject the logon attempt
                LoginDatabase.Execute("UPDATE account_banned SET active = 0 WHERE unbandate<=UNIX_TIMESTAMP() AND unbandate<>bandate");
                ///- If the account is banned, reject the logon attempt
                QueryResult_AutoPtr banresult = LoginDatabase.PQuery("SELECT bandate,unbandate FROM account_banned WHERE id = %u AND active = 1", (*result)[1].GetUInt32());
                if (banresult)
                {
                    if ((*banresult)[0].GetUInt64() == (*banresult)[1].GetUInt64())
                    {
                        pkt << (uint8)WOW_FAIL_BANNED;
                        sLog->outBasic("'%s:%d' [AuthChallenge] Banned account %s tried to login!", socket().getRemoteAddress().c_str(), socket().getRemotePort(), _login.c_str ());
                    }
                    else
                    {
                        pkt << (uint8)WOW_FAIL_SUSPENDED;
                        sLog->outBasic("'%s:%d' [AuthChallenge] Temporarily banned account %s tried to login!", socket().getRemoteAddress().c_str(), socket().getRemotePort(), _login.c_str ());
                    }
                }
                else
                {
                    // Get the password from the account table, upper it, and make the SRP6 calculation
                    std::string rI = (*result)[0].GetCppString();

                    // Don't calculate (v, s) if there are already some in the database
                    std::string databaseV = (*result)[5].GetCppString();
                    std::string databaseS = (*result)[6].GetCppString();

                    sLog->outDebug("database authentication values: v='%s' s='%s'", databaseV.c_str(), databaseS.c_str());

                    // multiply with 2 since bytes are stored as hexstring
                    if (databaseV.size() != s_BYTE_SIZE * 2 || databaseS.size() != s_BYTE_SIZE * 2)
                        _SetVSFields(rI);
                    else
                    {
                        s.SetHexStr(databaseS.c_str());
                        v.SetHexStr(databaseV.c_str());
                    }

                    b.SetRand(19 * 8);
                    BigNumber gmod = g.ModExp(b, N);
                    B = ((v * 3) + gmod) % N;

                    ASSERT(gmod.GetNumBytes() <= 32);

                    BigNumber unk3;
                    unk3.SetRand(16 * 8);

                    // Fill the response packet with the result
                    pkt << uint8(WOW_SUCCESS);

                    // B may be calculated < 32B so we force minimal length to 32B
                    pkt.append(B.AsByteArray(32), 32);      // 32 bytes
                    pkt << uint8(1);
                    pkt.append(g.AsByteArray(), 1);
                    pkt << uint8(32);
                    pkt.append(N.AsByteArray(32), 32);
                    pkt.append(s.AsByteArray(), s.GetNumBytes());   // 32 bytes
                    pkt.append(unk3.AsByteArray(16), 16);
                    uint8 securityFlags = 0;
                    pkt << uint8(securityFlags);            // security flags (0x0...0x04)

                    if (securityFlags & 0x01)               // PIN input
                    {
                        pkt << uint32(0);
                        pkt << uint64(0) << uint64(0);      // 16 bytes hash?
                    }

                    if (securityFlags & 0x02)               // Matrix input
                    {
                        pkt << uint8(0);
                        pkt << uint8(0);
                        pkt << uint8(0);
                        pkt << uint8(0);
                        pkt << uint64(0);
                    }

                    if (securityFlags & 0x04)               // Security token input
                        pkt << uint8(1);

                    uint8 secLevel = (*result)[4].GetUInt8();
                    _accountSecurityLevel = secLevel <= SEC_ADMINISTRATOR ? AccountTypes(secLevel) : SEC_ADMINISTRATOR;

                    _localizationName.resize(4);
                    for (int i = 0; i < 4; ++i)
                        _localizationName[i] = ch->country[4-i-1];

                    sLog->outBasic("'%s:%d' [AuthChallenge] account %s is using '%c%c%c%c' locale (%u)", socket().getRemoteAddress().c_str(), socket().getRemotePort(),
                            _login.c_str (), ch->country[3], ch->country[2], ch->country[1], ch->country[0], GetLocaleByName(_localizationName)
                        );
                }
            }
        }
        else                                                //no account
            pkt << (uint8)WOW_FAIL_UNKNOWN_ACCOUNT;
    }

    socket().send((char const*)pkt.contents(), pkt.size());
    return true;
}