Esempio n. 1
2
jstring getProxyOption(JNIEnv* env, const jobject& jobj, const int flags) {
	log_debug("In getProxy");
    INTERNET_PER_CONN_OPTION_LIST    list;
    INTERNET_PER_CONN_OPTION         options[1];
    unsigned long                    nSize = sizeof(INTERNET_PER_CONN_OPTION_LIST);

    options[0].dwOption = flags;
    list.dwSize = sizeof(INTERNET_PER_CONN_OPTION_LIST);
    list.pszConnection = NULL;
    list.dwOptionCount = 1;
    list.dwOptionError = 0;
    list.pOptions = options;

    if(!InternetQueryOption(NULL, INTERNET_OPTION_PER_CONNECTION_OPTION, &list, &nSize)) {
		return lastError(env);
	}

    if (options[0].Value.pszValue != NULL) {
        const jstring ret = env->NewStringUTF(options[0].Value.pszValue);
        GlobalFree(options[0].Value.pszValue);

		log_debug("Returning actual value");
		return ret;
    }
	log_debug("Returning new string utf");
    return env->NewStringUTF("");
}
Esempio n. 2
0
int SocketImpl::receiveBytes(void* buffer, int length, int flags)
{
#if defined(POCO_BROKEN_TIMEOUTS)
	if (_recvTimeout.totalMicroseconds() != 0)
	{
		if (!poll(_recvTimeout, SELECT_READ))
			throw TimeoutException();
	}
#endif
	
	int rc;
	do
	{
		if (_sockfd == POCO_INVALID_SOCKET) throw InvalidSocketException();
		rc = ::recv(_sockfd, reinterpret_cast<char*>(buffer), length, flags);
	}
	while (_blocking && rc < 0 && lastError() == POCO_EINTR);
	if (rc < 0) 
	{
		int err = lastError();
		if (err == POCO_EAGAIN && !_blocking)
			;
		else if (err == POCO_EAGAIN || err == POCO_ETIMEDOUT)
			throw TimeoutException(err);
		else
			error(err);
	}
	return rc;
}
Esempio n. 3
0
/*!
    \fn MGasto::agregarGasto( QString descripcion, double costo, QDate Fecha, int categoria )
 */
bool MGasto::agregarGasto( QString descripcion, double costo, QDate Fecha, int categoria )
{
 QSqlTableModel::EditStrategy modo = this->editStrategy();
 this->setEditStrategy( QSqlTableModel::OnManualSubmit );
 QSqlRecord registro = this->record();
 registro.setValue( "descripcion", descripcion );
 registro.setValue( "costo", costo );
 registro.setValue( "fecha", Fecha );
 registro.setValue( "id_categoria", categoria );
 registro.remove( 0 );
 if( this->insertRecord( -1, registro ) == false )
 {
  qDebug( "Error al insertar registro de gasto" );
  qDebug() << "Detalles: tipo: " << lastError().type() << ", errno:" << lastError().number() << ", descripcion: " << lastError().text();
  this->setEditStrategy( modo );
  return false;
 }
 else
 {
     if( submitAll() )
     {
         qDebug( "Gasto agregado correctamente" );
         this->setEditStrategy( modo );
         return true;
     }
     else
     {
         qDebug( "Error al insertar registro de gasto" );
         qDebug() << "Detalles: tipo: " << lastError().type() << ", errno:" << lastError().number() << ", descripcion: " << lastError().text();
         this->setEditStrategy( modo );
         return false;
     }

 }
}
Esempio n. 4
0
bool SQLiteDatabase::turnOnIncrementalAutoVacuum()
{
    SQLiteStatement statement(*this, "PRAGMA auto_vacuum");
    int autoVacuumMode = statement.getColumnInt(0);
    int error = lastError();

    // Check if we got an error while trying to get the value of the auto_vacuum flag.
    // If we got a SQLITE_BUSY error, then there's probably another transaction in
    // progress on this database. In this case, keep the current value of the
    // auto_vacuum flag and try to set it to INCREMENTAL the next time we open this
    // database. If the error is not SQLITE_BUSY, then we probably ran into a more
    // serious problem and should return false (to log an error message).
    if (error != SQLITE_ROW)
        return false;

    switch (autoVacuumMode) {
    case AutoVacuumIncremental:
        return true;
    case AutoVacuumFull:
        return executeCommand("PRAGMA auto_vacuum = 2");
    case AutoVacuumNone:
    default:
        if (!executeCommand("PRAGMA auto_vacuum = 2"))
            return false;
        runVacuumCommand();
        error = lastError();
        return (error == SQLITE_OK);
    }
}
Esempio n. 5
0
bool Discovery::initBroadcast(int port)
{
	m_receiver = SimpleUdpReceiver::create(port, true);
	if (!m_receiver) {
		LOG(logERROR) << ("Error: could not create receiver socket!") << lastError();
		return false;
	}

	SOCKET soc = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
	if (soc == -1) {
		LOG(logERROR) << ("Error: could not create broadcast socket!") << lastError();
		return false;
	}
#ifdef _WIN32
	char yes = 1;
#else
	int yes = 1;
#endif
	// allow broadcast
	int rv = setsockopt(soc, SOL_SOCKET, SO_BROADCAST, &yes, sizeof(yes));
	if (rv == -1) {
		LOG(logERROR) << ("Error: could not set broadcast socket options!") << lastError();
		return false;
	}

	m_socBroadcast4 = soc;
	return true;
}
QNetworkReply::NetworkError OwnCloudNetworkFactory::triggerFeedUpdate(int feed_id) {
  if (userId().isEmpty()) {
    // We need to get user ID first.
    OwnCloudUserResponse info = userInfo();

    if (lastError() != QNetworkReply::NoError) {
      return lastError();
    }
    else {
      // We have new user ID, set it up.
      setUserId(info.userId());
    }
  }

  // Now, we can trigger the update.
  QByteArray raw_output;
  NetworkResult network_reply = NetworkFactory::performNetworkOperation(m_urlFeedsUpdate.arg(userId(),
                                                                                             QString::number(feed_id)),
                                                                        qApp->settings()->value(GROUP(Feeds),
                                                                                                SETTING(Feeds::UpdateTimeout)).toInt(),
                                                                        QByteArray(), QString(), raw_output,
                                                                        QNetworkAccessManager::GetOperation,
                                                                        true, m_authUsername, m_authPassword,
                                                                        true);

  if (network_reply.first != QNetworkReply::NoError) {
    qWarning("ownCloud: Feeds update failed with error %d.", network_reply.first);
  }

  return (m_lastError = network_reply.first);
}
Esempio n. 7
0
bool Table::setData(const QModelIndex &index, const QVariant &value, int role)
{
    bool ret = QSqlTableModel::setData(index,value, role);

    if(ret)
        database()->setDirty(true);
    else if(lastError().isValid())
        qWarning() << lastError();

    return ret;
}
Esempio n. 8
0
Soprano::Error::ErrorCode Soprano::Client::DBusModel::addStatement( const Statement &statement )
{
    QDBusReply<int> reply = d->interface->addStatement( statement, d->callMode );
    setError( DBus::convertError( reply.error() ) );
    if ( lastError() ) {
        return Error::convertErrorCode( lastError().code() );
    }
    else {
        return ( Error::ErrorCode )reply.value();
    }
}
Esempio n. 9
0
bool Table::setData(int row, int column, const QVariant &data)
{
    QSqlRecord r = record(row);
    r.setValue(column, data);

    bool ret = setRecord(row, r);

    if(!ret && lastError().isValid())
        qWarning() << lastError();

    return ret;
}
Esempio n. 10
0
File: Path.cpp Progetto: artcom/asl
std::string
Path::toUTF8() const {
#ifdef OSX
    CFRange myRange = CFRangeMake(0, CFStringGetLength(_myString));
    CFIndex myBufferSize = 0;
    std::string myResult;
    CFIndex myCharCount = CFStringGetBytes(_myString, myRange, kCFStringEncodingUTF8, '?', FALSE, 0, 0, &myBufferSize);
    if (myCharCount) {
        myResult.resize(myBufferSize);
        CFIndex myExCharCount = CFStringGetBytes(_myString, myRange, kCFStringEncodingUTF8, '?',
                                                    FALSE, (UInt8*)&(*(myResult.begin())), myBufferSize, &myBufferSize);
        ASSURE_WITH(AssurePolicy::Throw, myExCharCount == myCharCount);
    }
    return myResult;
#elif _WIN32
    if (_myLocaleChars == 0) {
        return std::string();
    }
    // convert from active codepage to WideChars
    AC_SIZE_TYPE myWCharSize = MultiByteToWideChar(CP_ACP, getMultibyteToWideCharFlags(), _myLocaleChars, -1, 0, 0);
    if (myWCharSize == 0) {
        throw UnicodeException(errorDescription(lastError()), PLUS_FILE_LINE);
    }
    LPWSTR myWChars = new WCHAR[myWCharSize];
    MultiByteToWideChar(CP_ACP, getMultibyteToWideCharFlags(), _myLocaleChars, -1, myWChars, myWCharSize);

    // convert from WideChars to UTF8
    AC_SIZE_TYPE myUTF8Size = WideCharToMultiByte(CP_UTF8, 0, myWChars, -1, 0, 0, 0, 0);
    if (myUTF8Size == 0) {
        throw UnicodeException(errorDescription(lastError()), PLUS_FILE_LINE);
    }
    char * myUTF8Chars = new char[myUTF8Size];
    WideCharToMultiByte(CP_UTF8, 0, myWChars, -1, myUTF8Chars, myUTF8Size, 0, 0);

    std::string myUTF8String(myUTF8Chars);
    delete [] myWChars;
    delete [] myUTF8Chars;
    return myUTF8String;
#else
    if (_myLocaleChars == 0) {
        return std::string();
    }
    gchar * myUTF = g_filename_to_utf8(_myLocaleChars, -1, 0, 0, 0);
    if ( ! myUTF) {
        throw UnicodeException(std::string("Failed to convert filename '") + _myLocaleChars  +
                "' to UTF8.", PLUS_FILE_LINE);
    }
    std::string myUTF8String(myUTF);
    g_free(myUTF);
   return myUTF8String;
 #endif
}
Esempio n. 11
0
void Datenmodell::AbfrageStarten(QString welche)
{
	QSqlDatabase DB=QSqlDatabase::database(DBVERBINDUNG,false);
	if(!DB.isOpen())
		return;
	setQuery(welche,DB);
	if(lastError().isValid())
	{
		FehlerAufgetreten(lastError().text());
		return;
	}
	setHeaderData(0,Qt::Horizontal,tr("Zeichen"));
	setHeaderData(1,Qt::Horizontal,tr("Wort"));
}
Esempio n. 12
0
bool SqliteDriver::tryConnect(const QString &db, const QString &user, const QString &password, const QString &host, int port)
{
  if (!open(db, user, password, host, port, QString::null)) {
    if (lastError().type() == QSqlError::Connection) {
      QMessageBox::critical(0, tr("Conexión fallida"),
                            tr("No se pudo conectar con la base de datos %1.").arg(db),
                            QMessageBox::Ok, 0, 0);
      QMessageBox::critical(0, tr("Error"), QString(lastError().driverText().utf8()) + "\n" +
                            QString(lastError().databaseText().utf8()), QMessageBox::Ok, 0, 0);
      return false;
    }
  }

  return true;
}
Esempio n. 13
0
QString NCSqlQuery::getErrorMsg( )
{
	QString errmsg = lastError().text();
	if ( errmsg.isEmpty() && !isActive() )
		errmsg = QString("Database connection lost!");
	return errmsg;
}
Esempio n. 14
0
RDSqlQuery::RDSqlQuery (const QString &query, QSqlDatabase *dbase):
  QSqlQuery (query,dbase)
{
  //printf("lastQuery: %s\n",(const char *)lastQuery());

  // With any luck, by the time we get here, we have already done the biz...
  unsigned schema;
  if (!isActive()){ //DB Offline?
    QString err=QObject::tr("invalid SQL or failed DB connection")+
      +"["+lastError().text()+"]: "+query;

    fprintf(stderr,"%s\n",(const char *)err);
#ifndef WIN32
    syslog(LOG_ERR,(const char *)err);
#endif  // WIN32
    QSqlDatabase *ldb = QSqlDatabase::database();
    // Something went wrong with the DB, trying a reconnect
    ldb->removeDatabase(RDConfiguration()->mysqlDbname());
    ldb->close();
    db = NULL;
    RDInitDb (&schema);
    QSqlQuery::prepare (query);
    QSqlQuery::exec ();
    if (RDDbStatus()){
      if (isActive()){
	RDDbStatus()->sendRecon();
      } else {
	RDDbStatus()->sendDiscon(query);
      }
    }
  } else {
    RDDbStatus()->sendRecon();
  }
}
Esempio n. 15
0
bool GameLibraryModel::select()
{
    const QString query = selectStatement();
    if (query.isEmpty())
        return false;

    beginResetModel();

//    d->clearCache();

    QSqlQuery qu(database());
    qu.prepare(query);
    for (auto &val : params) {
        qu.addBindValue(val);
    }
    qu.exec();
    setQuery(qu);

    if (!qu.isActive() || lastError().isValid()) {
        setTable(tableName()); // resets the record & index
        endResetModel();
        return false;
    }
    endResetModel();
    return true;
}
Esempio n. 16
0
//------------------------------------------------------------------------------------------
bool DatabaseMgrSQLite::insertCategory(const QString &aqstrCategory, const QString &aqstrObjectType) {
	if(m_QSqlDatabase.open())	{
		QString qry;
		QSqlQuery tempQuery;

		//Check if the Category defined via the argument is already in the table
		QString tqry = QString("SELECT CategoryID FROM Category WHERE CategoryName = '%1'").arg(aqstrCategory);
		tempQuery.exec(tqry);

		if(tempQuery.last() == '\0')	{
			//Category not found and should be inserted
			qry = QString("INSERT INTO Category(CategoryName, ObjectTypeID) "
				"SELECT '%1', ObjectTypeID FROM ObjectType WHERE ObjectTypeName = '%2'").arg(aqstrCategory).arg(aqstrObjectType);
			QSqlQuery query(qry);
		}
		else	{
			qDebug() << QString("Category %1 already in the database.").arg(aqstrCategory);
		}
		return true;
	}
	else	{
		std::cout << "Error opening: " << lastError().text().toStdString() << std::endl;
		return false;
	}
}
Esempio n. 17
0
//  bool QmvSqlTuple::loadForeign( const QString & att_name )
//  {
//      QmvTupleAttribute * 
bool QmvSqlTuple::purge()
{
    
    QString query;
    const QString & cn = parent_class->relationName();
    const QString & pk = parent_class->serialKey();
    const QString & pkv = this->attributeValue(pk);
    int rows;

    if (pkv)  // This tuple exists in persistent storage.
    {
            
        query = QString("DELETE FROM %1 WHERE %2 = '%3'::%4")
            .arg(cn)
            .arg(pk)
            .arg(pkv)
            .arg(parent_class->attAttValue(pk, QString("mtat_type")));
        rows = sql_exec(query);
        if (rows  < 0 )
        {
            qDebug("QmvSqlTuple::purge():lastError = <%s>", lastError().latin1() );
            return(FALSE);
        }
        else
            return(TRUE);
    }

    return(TRUE);
    
}
Esempio n. 18
0
bool LLUdpQWave::onBlockingTimeoutChanged(uint64_t timeoutUs)
{
	if (m_socketRx == -1)
		return true;

	bool nonBlock = (timeoutUs == 0); // 0 means async!

	// set timeout
#ifndef _WIN32
	struct timeval tv;
	tv.tv_sec = timeoutUs / 1000000UL;
	tv.tv_usec = timeoutUs % 1000000UL; // 0 means no timeout (block forever)
#else
	int tv = (timeoutUs < 1000 ? 1UL : (timeoutUs / 1000UL));
#endif


	if (setsockopt(m_socketRx, SOL_SOCKET, SO_RCVTIMEO, (const char*)&tv, sizeof(tv)) < 0) {
		LOG(logERROR) << "Cannot set recvtimeo to " << timeoutUs << "us! " << lastError();
		return false;
	}

	LOG(logDEBUG3) << "Set  SO_RCVTIMEO of socket (" << m_socketRx << ") to " << timeoutUs << "us";


	if (!socketSetBlocking(m_socketRx, !nonBlock))
		return false;


	return true;
}
Esempio n. 19
0
returnValue PIDcontroller::determineControlAction(	const Vector& error,
													Vector& output
													)
{
	uint i;
	double tmp;
	
	output.init( getNumOutputs() );
	output.setZero( );

	// update integral value
	for( i=0; i<getNumInputs(); ++i )
		iValue(i) += error(i) * getSamplingTime( );

	// determine outputs
	for( i=0; i<getNumInputs(); ++i )
	{
		tmp  = pWeights(i) * error(i);
		tmp += iWeights(i) * iValue(i);
		tmp += dWeights(i) * (error(i) - lastError(i)) / getSamplingTime( );

		if ( getNumOutputs( ) > 1 )
			output(i) = tmp;
		else
			output(0) += tmp;
	}

	// update last error
	lastError = error;

	return SUCCESSFUL_RETURN;
}
Esempio n. 20
0
void SocketImpl::connect(const SocketAddress& address, const Poco::Timespan& timeout)
{
	if (_sockfd == POCO_INVALID_SOCKET)
	{
		init(address.af());
	}
	setBlocking(false);
	try
	{
#if defined(POCO_VXWORKS)
		int rc = ::connect(_sockfd, (sockaddr*) address.addr(), address.length());
#else
		int rc = ::connect(_sockfd, address.addr(), address.length());
#endif
		if (rc != 0)
		{
			int err = lastError();
			if (err != POCO_EINPROGRESS && err != POCO_EWOULDBLOCK)
				error(err, address.toString());
			if (!poll(timeout, SELECT_READ | SELECT_WRITE | SELECT_ERROR))
				throw Poco::TimeoutException("connect timed out", address.toString());
			err = socketError();
			if (err != 0) error(err);
		}
	}
	catch (Poco::Exception&)
	{
		setBlocking(true);
		throw;
	}
	setBlocking(true);
}
Esempio n. 21
0
void ComputerRepository::remove(Computer &comp) {

    auto query = SQLConnection::getInstance()->getQuery();
    query->prepare("DELETE FROM computers WHERE id = ?");
    query->addBindValue(comp.getID());
    if(!query->exec())
        throw std::runtime_error(query->lastError().text().toStdString());

    query->clear();

    // Also clean all relations to other computers
    query->prepare("DELETE FROM scientist_computer WHERE computer_id = ?");
    query->addBindValue(comp.getID());
    if(!query->exec())
        throw std::runtime_error(query->lastError().text().toStdString());
}
Esempio n. 22
0
/*!
    \fn MPeluqueria::agregarServicio( QVariant desc, QVariant precio, QVariant fecha, QVariant id_mascota )
 */
bool MPeluqueria::agregarServicio( QVariant desc, QVariant precio, QVariant fecha, QVariant id_mascota )
{
/* if( !mascota.isValid() )
 {
   qDebug( "Inidce Mascota es invalido" );
   return false;
 }
 QVariant id_mascota = relationModel( 1 )->data( mascota, 0 );
 if( id_mascota.isValid() && id_mascota.toInt() <= 0 )
 {return false;}*/
 QSqlRecord registro = record();
 registro.setValue( 1, id_mascota );
 registro.setValue( 2, desc );
 registro.setValue( 3, precio );
 registro.setValue( 4, fecha );
 for( int i = 0; i<registro.count(); i++ )
 {
   qDebug( QString( "Campo: %1, generado? %2, null? %3, valor? |%4|" ).arg( registro.fieldName( i ) ).arg( registro.isGenerated( i ) ).arg( registro.isNull( i ) ).arg( registro.value( i ).toString() ).toLocal8Bit() );
 }
 if( insertRecord( -1, registro ) )
 {
   qDebug( "Registro de servicio agregado correctamente" );
   return true;
 }
 else
 {
   qDebug( "Error al insertar registro de servicio de mascota" );
   qDebug( QString( "Detalles: tipo: %1, errno: %2, descripcion: %3" ).arg( lastError().type() ).arg( lastError().number() ).arg( lastError().text() ).toLocal8Bit() );
   return false;
 }
}
Esempio n. 23
0
Nequeo::Net::Sockets::HostEntry Nequeo::Net::Sockets::DNS::hostByAddress(const IPAddress& address)
{
	NetworkInitializer networkInitializer;

	SocketAddress sa(address, 0);
	static char fqname[1024];
	int rc = getnameinfo(sa.addr(), sa.length(), fqname, sizeof(fqname), NULL, 0, NI_NAMEREQD);
	if (rc == 0)
	{
		struct addrinfo* pAI;
		struct addrinfo hints;
		std::memset(&hints, 0, sizeof(hints));
		hints.ai_flags = AI_CANONNAME | AI_ADDRCONFIG;
		rc = getaddrinfo(fqname, NULL, &hints, &pAI);
		if (rc == 0)
		{
			HostEntry result(pAI);
			freeaddrinfo(pAI);
			return result;
		}
		else
		{
			aierror(rc, address.toString());
		}
	}
	else
	{
		aierror(rc, address.toString());
	}

	int err = lastError();
	error(err, address.toString());      // will throw an appropriate exception
	throw Nequeo::Exceptions::Net::NetException(); // to silence compiler
}
Esempio n. 24
0
bool AbstractDocument::isValidDocumentFromProvod()
{
    if (lastError().isValid())
        return false;

    if (_isProvod) {
        _error = QSqlError("transactDocument",tr("Документ уже проведен! ")
                           ,QSqlError::UnknownError,100);
        return false;
    }

    QSqlQuery sql;
    sql.exec(QString("SELECT COUNT(*) FROM document_detail WHERE dd_doc = %1")
             .arg(_id));

    if (!sql.next()) {
        _error = sql.lastError();
        return false;
    }

    if (sql.value(0).toInt() == 0) {
        _error = QSqlError("transactDocument",
                           tr("Нет позиций для проводки! "),
                           QSqlError::UnknownError,100);
        return false;
    }

    return true;
}
Esempio n. 25
0
//---------------------------------------------------------------------------------------------
bool DatabaseMgrSQLite::insertProductCodeImage(const QString &aqstrProductCodeNumber, const QString &aqstrProductCodeImage)	{
	if(m_QSqlDatabase.open())	{
		QString qry;
		QSqlQuery tempQuery;

		//Check if the Product code image defined via the argument is already in the table
		QString tqry = QString("SELECT ProductCodeImageID FROM ProductCodeImage WHERE ProductCodeImageName = '%1'").arg(aqstrProductCodeImage);
		tempQuery.exec(tqry);
		if(tempQuery.last() == '\0')	{
			//Product not found and should be inserted
			qry = QString("INSERT INTO ProductCodeImage(ProductCodeImageName, ProductCodeID) "
				"SELECT '%1', ProductCodeID FROM ProductCode WHERE ProductCodeNumber = '%2'").arg(aqstrProductCodeImage).arg(aqstrProductCodeNumber);
			QSqlQuery query(qry);
		}
		else	{
			//Product code Image already in the database.
			qDebug() << QString("Product Code Image %1 already in the database.").arg(aqstrProductCodeImage);
		}
		return true;
	}
	else	{
		std::cout << "Error opening: " << lastError().text().toStdString() << std::endl;
		return false;
	}
}
Esempio n. 26
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bool DatabaseMgrSQLite::insertProduct(const QString &aqstrProduct, const QString &aqstrCategory)	{
	if(m_QSqlDatabase.open())	{
		QString qry;
		QSqlQuery tempQuery;

		//Check if the Product defined via the argument is already in the table
		QString tqry = QString("SELECT ProductID FROM Product WHERE ProductName = '%1'").arg(aqstrProduct);
		tempQuery.exec(tqry);

		if(tempQuery.last() == '\0')	{
			//Product not found and should be inserted
			qry = QString("INSERT INTO Product(ProductName, CategoryID) "
				"SELECT '%1', CategoryID FROM Category WHERE CategoryName = '%2'").arg(aqstrProduct).arg(aqstrCategory);
			QSqlQuery query(qry);
		}
		else	{
			qDebug() << QString("Product %1 already in the database").arg(aqstrProduct);
		}
		return true;
	}
	else	{
		std::cout << "Error opening: " << lastError().text().toStdString() << std::endl;
		return false;
	}
}
Esempio n. 27
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void DNS::aierror(int code, const std::string& arg)
{
#if defined(POCO_HAVE_IPv6)
	switch (code)
	{
	case EAI_AGAIN:
		throw DNSException("Temporary DNS error while resolving", arg);
	case EAI_FAIL:
		throw DNSException("Non recoverable DNS error while resolving", arg);
#if !defined(_WIN32) // EAI_NODATA and EAI_NONAME have the same value
	case EAI_NODATA:
		throw NoAddressFoundException(arg);
#endif
	case EAI_NONAME:
		throw HostNotFoundException(arg);
#if defined(EAI_SYSTEM)
	case EAI_SYSTEM:
		error(lastError(), arg);
		break;
#endif
#if defined(_WIN32)
	case WSANO_DATA: // may happen on XP
		throw HostNotFoundException(arg);
#endif
	default:
		throw DNSException("EAI", NumberFormatter::format(code));
	}
#endif // POCO_HAVE_IPv6
}
Esempio n. 28
0
bool XSqlQuery::exec()
{
  qApp->setOverrideCursor(Qt::WaitCursor);
  bool returnValue = false;

  if(_data && _data->_emulatePrepare)
  {
// In 4.4.1 Qt started supporting true prepared queries on the PostgreSQL driver and this
// caused several problems with all our code and the way it worked so this is a modified copy
// of their code to use the implemented prepare if we have that option set so we can use the method
// that works best in the case we are using it for.
    if (lastError().isValid())
      ((XSqlResultHelper*)result())->setLastError(QSqlError());

    returnValue = ((XSqlResultHelper*)result())->XSqlResultHelper::exec();
  }
  else
    returnValue = QSqlQuery::exec();
  qApp->restoreOverrideCursor();

  if (_data)
    _data->_currRecord = record();

  if(false == returnValue)
    notifyErrorListeners(this);

  return returnValue;
}
Esempio n. 29
0
void XModel::submitAll(){
	bool b = QSqlRelationalTableModel::submitAll();
    if(b == false){
    	QSqlError err = lastError();
    	yERROR(err.text());
    }
}
Esempio n. 30
0
const HostEntry& DNS::hostByName(const std::string& hostname)
{
	FastMutex::ScopedLock lock(_mutex);
	
	DNSCache::const_iterator it = _cache.find(hostname);
	if (it != _cache.end())
	{
		return it->second;
	}
	else
	{
#if defined(_WIN32) && defined(POCO_HAVE_IPv6)
		struct addrinfo* pAI;
		struct addrinfo hints;
		memset(&hints, 0, sizeof(hints));
		hints.ai_flags = AI_CANONNAME;
		if (getaddrinfo(hostname.c_str(), NULL, &hints, &pAI) == 0)
		{
			std::pair<DNSCache::iterator, bool> res = _cache.insert(std::pair<std::string, HostEntry>(hostname, HostEntry(pAI)));
			freeaddrinfo(pAI);
			return res.first->second;
		}
#else
		struct hostent* he = gethostbyname(hostname.c_str());
		if (he)
		{
			std::pair<DNSCache::iterator, bool> res = _cache.insert(std::pair<std::string, HostEntry>(hostname, HostEntry(he)));
			return res.first->second;
		}
#endif
	}
	error(lastError(), hostname);      // will throw an appropriate exception
	throw NetException(); // to silence compiler
}